<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>2007-3364</journal-id>
<journal-title><![CDATA[Therya]]></journal-title>
<abbrev-journal-title><![CDATA[Therya]]></abbrev-journal-title>
<issn>2007-3364</issn>
<publisher>
<publisher-name><![CDATA[Asociación Mexicana de Mastozoología A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-33642014000300817</article-id>
<article-id pub-id-type="doi">10.12933/therya-14-226</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Influence of trace elements in the epigenetic of mammals]]></article-title>
<article-title xml:lang="es"><![CDATA[Influencia de elementos traza en la epigenética de mamíferos]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Méndez-Rodríguez]]></surname>
<given-names><![CDATA[Lia Celina]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Álvarez-Castañeda]]></surname>
<given-names><![CDATA[Sergio Ticul]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Politécnico Nacional Centro de Investigaciones Biológicas del Noroeste S. C. ]]></institution>
<addr-line><![CDATA[La Paz Baja California Sur]]></addr-line>
<country>MX</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2014</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2014</year>
</pub-date>
<volume>5</volume>
<numero>3</numero>
<fpage>817</fpage>
<lpage>829</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-33642014000300817&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-33642014000300817&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-33642014000300817&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[<sec sec-type="intro"><title>INTRODUCTION:</title><p>Chronic exposure to toxic levels of elements such as arsenic, cadmium, lead, mercury, nickel and others trace elements might cause abnormalities in gene expression affecting metabolic pathways such as those related to trace elements detoxification and the reproductive ability of animals. Rodent species have been the subject of several studies examining the physiological consequences of exposure to toxic levels of arsenic, cadmium and nickel, and how those elements affect their epigenetic mechanisms such as DNA methylation. Results from those studies can be used as an approach of the effects that can potentially occur on small mammals found in sites altered by geochemical or anthropogenic activities (e. g. mining, industrial waste).</p></sec><sec sec-type="methods"><title>METHODS:</title><p>An exhaustive literature review was conducted aimed to gain a better understanding of epigenetics, identifying mechanisms involved in the toxicity of trace elements, elucidating the effect of those trace metals in the epigenetics of genes involved in detoxification mechanisms and, finally, determining whether damages caused by exposition to high levels of trace elements are equally evident on any tissue from the same organism.</p></sec><sec sec-type="results"><title>RESULTS AND DISCUSSION:</title><p>Pollutants can influence methylation of DNA patterns, but not all of them follow the same pathway. This varies widely among groups of trace elements or organic compounds. In addition to concentration and time of exposure, a number of other factors affect the toxicity pathway, including age, sex, food sources and, especially, the physiology of the species. Even within the same organism, the methylation patterns associated to a given element vary between tissues. Therefore, selecting the most appropriate tissue for discerning the animal´s actual condition is key when assessing the actual health status of wildlife species. Further studies are needed to better characterize the interactions between DNA methylation and trace elements, and elucidate potential mechanisms or interventions that can help to reduce their effects on wildlife health.</p></sec>]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[<p>La exposición crónica a niveles tóxicos de elementos como arsénico, cadmio, plomo, mercurio, níquel y otros elementos traza, puede causar alteraciones en la expresión de diversos genes afectando procesos metabólicos como los relacionados con la detoxificación de elementos traza y la capacidad reproductiva de los animales. Las especies de roedores han sido objeto de varios estudios que examinan las consecuencias fisiológicas de la exposición a niveles tóxicos de arsénico, cadmio y níquel y cómo estos elementos afectan sus mecanismos epigenéticos, tales como la metilación del ADN. Los resultados de esos estudios pueden ser utilizados como una aproximación de los efectos que potencialmente pueden ocurrir en pequeños mamíferos que se encuentran en sitios alterados por actividades geoquímicas o antropogénicas (por ejemplo, minería, residuos industriales).</p><p>Se llevó a cabo una exhaustiva revisión de la literatura con objeto de lograr una mejor comprensión de la epigenética, identificar los elementos traza cuya toxicidad implica mecanismos epigenéticos, dilucidar el efecto de los metales traza en la epigenética de genes implicados en los mecanismos de desintoxicación y, finalmente, determinar si los daños causados por la exposición a niveles altos de elementos traza son igualmente evidentes en cualquier tejido del mismo organismo.</p><p>Los contaminantes pueden cambiar los patrones de metilación de ADN, pero no todos ellos siguen la misma ruta; ésta varía ampliamente entre grupos de metales traza o entre compuestos orgánicos. Además de la concentración y el tiempo de exposición, varios otros factores incluyendo la edad, el sexo, las fuentes de alimentos y, especialmente la fisiología de la especie, influyen en la ruta de acción de la toxicidad. Incluso dentro del mismo organismo, los patrones de metilación causados por un elemento dado varían entre los tejidos. Por lo tanto, la selección del tejido más apropiado para discernir la condición real del animal es clave para evaluar el estado real de salud de la vida silvestre. Los mecanismos epigenéticos son una herramienta importante para entender los mecanismos implicados en la toxicidad de los elementos traza, y cómo estos elementos pueden afectar los niveles de metilación del ADN. Se necesitan más estudios para caracterizar mejor las interacciones entre la metilación del ADN y los elementos traza y para dilucidar mecanismos o intervenciones potenciales que pueden ayudar a reducir sus efectos sobre la salud de la vida silvestre.</p>]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[ADN methylation]]></kwd>
<kwd lng="en"><![CDATA[gene]]></kwd>
<kwd lng="en"><![CDATA[pollution]]></kwd>
<kwd lng="en"><![CDATA[trace elements]]></kwd>
<kwd lng="en"><![CDATA[toxicity]]></kwd>
<kwd lng="es"><![CDATA[contaminación]]></kwd>
<kwd lng="es"><![CDATA[elementos traza]]></kwd>
<kwd lng="es"><![CDATA[gen]]></kwd>
<kwd lng="es"><![CDATA[metilación ADN]]></kwd>
<kwd lng="es"><![CDATA[toxicidad]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Adriano]]></surname>
<given-names><![CDATA[D.C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Trace elements in terrestrial environments: biogeochemistry, bioavailability, and risks of metals]]></source>
<year></year>
<publisher-loc><![CDATA[New York, New York, EE. UU. ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Amaral]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cabral]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Guedes]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodrigues]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Apoptosis, metallothionein, and bioavailable metals in domestic mice (Mus musculus L.) from a human-inhabited volcanic area]]></article-title>
<source><![CDATA[Ecotoxicology]]></source>
<year></year>
<volume>16</volume>
<page-range>475-82</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Antequera]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Bird]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Number of CpG islands and genes in human and mouse]]></article-title>
<source><![CDATA[Proceedings of the National Academy of Sciences]]></source>
<year></year>
<volume>90</volume>
<page-range>11995-9</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Antequera]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Bird]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[CpG islands as genomic footprints of promoters that are associated with replication origins]]></article-title>
<source><![CDATA[Current Biology]]></source>
<year></year>
<volume>9</volume>
<page-range>R661-7</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Arita]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epigenetics in metal carcinogenesis: nickel, arsenic, chromium and cadmium]]></article-title>
<source><![CDATA[Metallomics]]></source>
<year></year>
<volume>1</volume>
<page-range>222-8</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aschner]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cherian]]></surname>
<given-names><![CDATA[M.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Klaassen]]></surname>
<given-names><![CDATA[C.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Palmiter]]></surname>
<given-names><![CDATA[R.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Erickson]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Bush]]></surname>
<given-names><![CDATA[A.I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Metallothioneins in brain-the role in physiology and pathology]]></article-title>
<source><![CDATA[Toxicology and applied pharmacology]]></source>
<year></year>
<volume>142</volume>
<page-range>229-42</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ashworth]]></surname>
<given-names><![CDATA[C.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Toma]]></surname>
<given-names><![CDATA[L.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hunter]]></surname>
<given-names><![CDATA[M.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Nutritional effects on oocyte and embryo development in mammals: implications for reproductive efficiency and environmental sustainability]]></article-title>
<source><![CDATA[Philosophical Transactions of the Royal Society B: Biological Sciences]]></source>
<year></year>
<volume>364</volume>
<page-range>3351-61</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baccarelli]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bollati]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epigenetics and environmental chemicals]]></article-title>
<source><![CDATA[Current Opinion in Pediatrics]]></source>
<year></year>
<volume>21</volume>
<page-range>243-51</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Baylin]]></surname>
<given-names><![CDATA[S.B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[DNA methylation and gene silencing in cancer]]></article-title>
<source><![CDATA[Nature Clinical Practice Oncology]]></source>
<year></year>
<volume>2</volume>
<page-range>S4-S11</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bertolero]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Pozzi]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Sabbioni]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Saffiotti]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cellular uptake and metabolic reduction of pentavalent to trivalent arsenic as determinants of cytotoxicity and morphological transformation]]></article-title>
<source><![CDATA[Carcinogenesis]]></source>
<year></year>
<volume>8</volume>
<page-range>803-8</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bestor]]></surname>
<given-names><![CDATA[T.H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The DNA methyltransferases of mammals]]></article-title>
<source><![CDATA[Human Molecular Genetic]]></source>
<year></year>
<volume>9</volume>
<page-range>2395-402</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bird]]></surname>
<given-names><![CDATA[A.P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[CpG-rich islands and the function of DNA methylation]]></article-title>
<source><![CDATA[Nature]]></source>
<year></year>
<volume>321</volume>
<page-range>209-13</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bird]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[DNA methylation patterns and epigenetic memory]]></article-title>
<source><![CDATA[Genes and Development]]></source>
<year></year>
<volume>16</volume>
<page-range>6-21</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brugnera]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Georgiev]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Radtke]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Heuchel]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Baker]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Sutherland]]></surname>
<given-names><![CDATA[G.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Schaffner]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cloning, chromosomal mapping and characterization of the human metal-regulatory transcription factor MTF-1]]></article-title>
<source><![CDATA[Nucleic Acids Research]]></source>
<year></year>
<volume>22</volume>
<page-range>3167-73</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Calevro]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Campani]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ragghianti]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bucci]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Mancino]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tests of toxicity and teratogenicity in biphasic vertebrates treated with heavy metals (Cr3+, A1 3+, Cd 2+)]]></article-title>
<source><![CDATA[Chemosphere]]></source>
<year></year>
<volume>37</volume>
<page-range>3011-7</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[MacMillan]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Chang]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Ezaz-Nikpay]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Lane]]></surname>
<given-names><![CDATA[W.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Direct identification of the active-site nucleophile in a DNA (cytosine-5)-methyltransferase]]></article-title>
<source><![CDATA[Biochemistry]]></source>
<year></year>
<volume>30</volume>
<page-range>11018-25</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Choe]]></surname>
<given-names><![CDATA[S.Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[S.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[H.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Choi]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation of estrogenicity of major heavy metals]]></article-title>
<source><![CDATA[Science of the Total Environment]]></source>
<year></year>
<volume>312</volume>
<page-range>15-21</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dewey]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Dawson]]></surname>
<given-names><![CDATA[W.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Deer mice: "The Drosophila of North American mammalogy"]]></article-title>
<source><![CDATA[Genesis]]></source>
<year></year>
<volume>29</volume>
<page-range>105-9</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Diamanti-Kandarakis]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Bourguignon]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Giudice]]></surname>
<given-names><![CDATA[L.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Hauser]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Prins]]></surname>
<given-names><![CDATA[G.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Soto]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Zoeller]]></surname>
<given-names><![CDATA[T.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Gore]]></surname>
<given-names><![CDATA[A.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Endocrine-disrupting chemicals: an Endocrine Society scientific statement]]></article-title>
<source><![CDATA[Endocrine Reviews]]></source>
<year></year>
<volume>30</volume>
<page-range>293-342</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Egger]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Liang]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Aparicio]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jones]]></surname>
<given-names><![CDATA[P.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epigenetics in human disease and prospects for epigenetic therapy]]></article-title>
<source><![CDATA[Nature]]></source>
<year></year>
<volume>429</volume>
<page-range>457-63</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ghoshal]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Majumder]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Dong]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Jacob]]></surname>
<given-names><![CDATA[S.T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Suppression of metallothionein gene expression in a rat hepatoma because of promoter-specific DNA methylation]]></article-title>
<source><![CDATA[Journal of Biological Chemistry]]></source>
<year></year>
<volume>275</volume>
<page-range>539-47</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ghoshal]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Majumder]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Bai]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Dong]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Parthun]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Jacob]]></surname>
<given-names><![CDATA[S.T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Inhibitors of histone deacetylase and DNA methyltransferase synergistically activate the methylated metallothionein I promoter by activating the transcription factor MTF-1 and forming an open chromatin structure]]></article-title>
<source><![CDATA[Molecular and Cellular Biology]]></source>
<year></year>
<volume>2</volume>
<page-range>8302-19</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Giedroc]]></surname>
<given-names><![CDATA[D.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Apuy]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Metal response element (MRE)-binding transcription factor-1 (MTF-1): structure, function, and regulation]]></article-title>
<source><![CDATA[Antioxidants and Redox Signaling]]></source>
<year></year>
<volume>3</volume>
<page-range>577-96</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gowher]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Leismann]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Jeltsch]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[DNA of Drosophila melanogaster contains 5-methylcytosine]]></article-title>
<source><![CDATA[The European Molecular Biology Organization Journal]]></source>
<year></year>
<volume>19</volume>
<page-range>6918-23</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guillette]]></surname>
<given-names><![CDATA[L.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Gunderson]]></surname>
<given-names><![CDATA[M.P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Alterations in development of reproductive and endocrine systems of wildlife populations exposed to endocrine-disrupting contaminants]]></article-title>
<source><![CDATA[Reproduction]]></source>
<year></year>
<volume>122</volume>
<page-range>857-64</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Heuchel]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Radtke]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Georgiev]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Stark]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguet]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Schaffner]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The transcription factor MTF-1 is essential for basal and heavy metal-induced metallothionein gene expression]]></article-title>
<source><![CDATA[The European Molecular Biology Organization Journal]]></source>
<year></year>
<volume>13</volume>
<page-range>2870-5</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hook]]></surname>
<given-names><![CDATA[S.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[N.S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Reproductive toxicity of metals in calanoid copepods]]></article-title>
<source><![CDATA[Marine Biology]]></source>
<year></year>
<volume>138</volume>
<page-range>1131-40</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jacob]]></surname>
<given-names><![CDATA[S.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Majumder]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ghoshal]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Suppression of metallothionein-I/II expression and its probable molecular mechanisms]]></article-title>
<source><![CDATA[Environmental Health Perspectives]]></source>
<year></year>
<volume>110</volume>
<page-range>827-30</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kafri]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Ariel]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Brandeis]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Shemer]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Urven]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[McCarrey]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cedar]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Razin]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Developmental pattern of gene-specific DNA methylation in the mouse embryo and germ line]]></article-title>
<source><![CDATA[Genes and Development]]></source>
<year></year>
<volume>6</volume>
<page-range>705-14</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kaminker]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epigenética, ciencia de la adaptación biológica heredable]]></article-title>
<source><![CDATA[Archivos Argentinos de Pediatría]]></source>
<year></year>
<volume>105</volume>
<page-range>529-31</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[Y.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[C.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Kargacin]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Salnikow]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Kitahara]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Dowjat]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhitkovich]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Christie]]></surname>
<given-names><![CDATA[N.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Carcinogenic nickel silences gene expression by chromatin condensation and DNA methylation: a new model for epigenetic carcinogens]]></article-title>
<source><![CDATA[Molecular and Cellular Biology]]></source>
<year></year>
<volume>15</volume>
<page-range>2547-57</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[Y.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Broday]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of nickel on DNA methyltransferase activity and genomic DNA methylation levels]]></article-title>
<source><![CDATA[Mutation Research/Genetic Toxicology and Environmental Mutagenesis]]></source>
<year></year>
<volume>415</volume>
<page-range>213-8</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Levenson]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Sweatt]]></surname>
<given-names><![CDATA[J.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epigenetic mechanisms in memory formation]]></article-title>
<source><![CDATA[Nature Reviews Neuroscience]]></source>
<year></year>
<volume>6</volume>
<page-range>108-18</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[MacLeod]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Clark]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Bird]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Absence of genomewide changes in DNA methylation during development of the zebrafish (Danio rerio)]]></article-title>
<source><![CDATA[Nature Genetics]]></source>
<year></year>
<volume>23</volume>
<page-range>139-40</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Majumder]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ghoshal]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Gronostajski]]></surname>
<given-names><![CDATA[R.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Jacob]]></surname>
<given-names><![CDATA[S.T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Downregulation of constitutive and heavy metal-induced metallothionein-I expression by nuclear factor I]]></article-title>
<source><![CDATA[Gene Expression]]></source>
<year></year>
<volume>9</volume>
<page-range>203-15</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Matzuk]]></surname>
<given-names><![CDATA[M.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lamb]]></surname>
<given-names><![CDATA[D.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Genetic dissection of mammalian fertility pathways]]></article-title>
<source><![CDATA[Nature Cell Biology and Nature Medicine]]></source>
<year></year>
<volume>4</volume>
<page-range>S41-9</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maur]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Belser]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Elgar]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Georgiev]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Schaffner]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Characterization of the transcription factor MTF-1 from the Japanese pufferfish (Fugu rubripes) reveals evolutionary conservation of heavy metal stress response]]></article-title>
<source><![CDATA[Biological Chemistry]]></source>
<year></year>
<volume>380</volume>
<page-range>175-85</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mesa-Cornejo]]></surname>
<given-names><![CDATA[V.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Barros-Núñez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Medina-Lozano]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Metilación del ADN: marcador diagnóstico y pronóstico de cáncer]]></article-title>
<source><![CDATA[Gaceta Médica de México]]></source>
<year></year>
<volume>142</volume>
<page-range>81-2</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Misra]]></surname>
<given-names><![CDATA[R.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[G.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Waalkes]]></surname>
<given-names><![CDATA[M.P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evaluation of the direct genotoxic potential of cadmium in four different rodent cell lines]]></article-title>
<source><![CDATA[Toxicology]]></source>
<year></year>
<volume>126</volume>
<page-range>103-14</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Monk]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Boubelik]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lehnert]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Temporal and regional changes in DNA methylation in the embryonic, extraembryonic and germ cell lineages during mouse embryo development]]></article-title>
<source><![CDATA[Development]]></source>
<year></year>
<volume>99</volume>
<page-range>371-82</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nakayama]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalgo]]></surname>
<given-names><![CDATA[M.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Yegnasubramanian]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[De-Marzo]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Nelson]]></surname>
<given-names><![CDATA[W.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[GSTP1 CpG island hypermethylation as a molecular biomarker for prostate cancer]]></article-title>
<source><![CDATA[Journal of Cellular Biochemistry]]></source>
<year></year>
<volume>91</volume>
<page-range>540-52</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nohara]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Tateishi]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Suzuki]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Okamura]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Murai]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Takumi]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Maekawa]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Nishimura]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Kobori]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ito]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Late-onset increases in oxidative stress and other tumorigenic activities and tumors with a Ha-ras mutation in the liver of adult male C3H mice gestationally exposed to arsenic]]></article-title>
<source><![CDATA[Toxicological Sciences]]></source>
<year></year>
<volume>129</volume>
<page-range>293-304</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nordberg]]></surname>
<given-names><![CDATA[G.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Goyer]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Clarkson]]></surname>
<given-names><![CDATA[T.W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impact of effects of acid precipitation on toxicity of metals]]></article-title>
<source><![CDATA[Environmental Health Perspectives]]></source>
<year></year>
<volume>63</volume>
<page-range>169-80</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Okano]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Xie]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Li.]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cloning and characterization of a family of novel mammalian DNA (cytosine-5) methyltransferases]]></article-title>
<source><![CDATA[Nature Genetics]]></source>
<year></year>
<volume>19</volume>
<page-range>219-20</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Okano]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bell]]></surname>
<given-names><![CDATA[D.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Haber]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Li.]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[DNA methyltransferases Dnmt3a and Dnmt3b are essential for de novo methylation and mammalian development]]></article-title>
<source><![CDATA[Cell]]></source>
<year></year>
<volume>99</volume>
<page-range>247-57</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pais]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Jones-Jr.]]></surname>
<given-names><![CDATA[J.B.]]></given-names>
</name>
</person-group>
<source><![CDATA[The handbook of trace elements]]></source>
<year></year>
<publisher-loc><![CDATA[Boca Raton, EE. UU. ]]></publisher-loc>
<publisher-name><![CDATA[CRC Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pilsner]]></surname>
<given-names><![CDATA[R.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Lazarus]]></surname>
<given-names><![CDATA[A.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Nam]]></surname>
<given-names><![CDATA[D.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Letcher]]></surname>
<given-names><![CDATA[R.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sonne]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Dietz]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Basu]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mercury&#8208;associated DNA hypomethylation in polar bear brains via the LUminometric Methylation Assay: a sensitive method to study epigenetics in wildlife]]></article-title>
<source><![CDATA[Molecular Ecology]]></source>
<year></year>
<volume>19</volume>
<page-range>307-14</page-range></nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pulido]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Parrish]]></surname>
<given-names><![CDATA[A.R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Metal-induced apoptosis: mechanisms]]></article-title>
<source><![CDATA[Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis]]></source>
<year></year>
<volume>533</volume>
<page-range>227-41</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Radtke]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Heuchel]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Georgiev]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Hergersberg]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gariglio]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Dembic]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Schaffner]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cloned transcription factor MTF-1 activates the mouse metallothionein I promoter]]></article-title>
<source><![CDATA[The European Molecular Biology Organization Journal]]></source>
<year></year>
<volume>12</volume>
<page-range>1355-62</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reig]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Concha]]></surname>
<given-names><![CDATA[M.L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Impronta Genómica y Desarrollo Embrionario]]></article-title>
<source><![CDATA[International Journal of Morphology]]></source>
<year></year>
<volume>30</volume>
<page-range>1453-7</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reik]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Dean]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Walter]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Epigenetic reprogramming in mammalian development]]></article-title>
<source><![CDATA[Science]]></source>
<year></year>
<volume>293</volume>
<page-range>1089-93</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Reik]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Stability and flexibility of epigenetic gene regulation in mammalian development]]></article-title>
<source><![CDATA[Nature]]></source>
<year></year>
<volume>447</volume>
<page-range>425-32</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salnikow]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhitkovich]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Genetic and epigenetic mechanisms in metal carcinogenesis and cocarcinogenesis: nickel, arsenic, and chromium]]></article-title>
<source><![CDATA[Chemical Research in Toxicology]]></source>
<year></year>
<volume>21</volume>
<page-range>28-44</page-range></nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shorter]]></surname>
<given-names><![CDATA[K.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Crossland]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Webb]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Szalai]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Felder]]></surname>
<given-names><![CDATA[M.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Vrana]]></surname>
<given-names><![CDATA[P.B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Peromyscus as a mammalian epigenetic model]]></article-title>
<source><![CDATA[Genetics Research International]]></source>
<year></year>
<volume>2012</volume>
<numero>179159</numero>
<issue>179159</issue>
<page-range>1-11</page-range></nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shutoh]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Takeda]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ohtsuka]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Haishima]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Yamaguchi]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Fujie]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Komatsu]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Maita]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Harada]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Low dose effects of dichlorodiphenyltrichloroethane (DDT) on gene transcription and DNA methylation in the hypothalamus of young male rats: implication of hormesis-like effects]]></article-title>
<source><![CDATA[The Journal of Toxicological Sciences]]></source>
<year></year>
<volume>34</volume>
<page-range>469-82</page-range></nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Silbergeld]]></surname>
<given-names><![CDATA[E.K.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Facilitative mechanisms of lead as a carcinogen]]></article-title>
<source><![CDATA[Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis]]></source>
<year></year>
<volume>533</volume>
<page-range>121-33</page-range></nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stearns]]></surname>
<given-names><![CDATA[D.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Silveira]]></surname>
<given-names><![CDATA[S.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Wolf]]></surname>
<given-names><![CDATA[K.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Luke]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Chromium (III) tris (picolinate) is mutagenic at the hypoxanthine (guanine) phosphoribosyltransferase locus in Chinese hamster ovary cells]]></article-title>
<source><![CDATA[Mutation Research/Genetic Toxicology and Environmental Mutagenesis]]></source>
<year></year>
<volume>513</volume>
<page-range>135-42</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Takiguchi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Achanzar]]></surname>
<given-names><![CDATA[W.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Qu]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Waalkes]]></surname>
<given-names><![CDATA[M.P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of cadmium on DNA-(Cytosine-5) methyltransferase activity and DNA methylation status during cadmium-induced cellular transformation]]></article-title>
<source><![CDATA[Experimental Cell Research]]></source>
<year></year>
<volume>286</volume>
<page-range>355-65</page-range></nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Templeton]]></surname>
<given-names><![CDATA[D.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ariese]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Cornelis-R.]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Danielsson]]></surname>
<given-names><![CDATA[L.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Muntau]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Van-Leeuwen]]></surname>
<given-names><![CDATA[H.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Lobinski]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Guidelines for terms related to chemical speciation and fractionation of elements. Definitions, structural aspects, and methodological approaches (IUPAC Recommendations 2000)]]></article-title>
<source><![CDATA[Pure and Applied Chemistry]]></source>
<year></year>
<volume>72</volume>
<page-range>1453-70</page-range></nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[D.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Waters]]></surname>
<given-names><![CDATA[S.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Xing]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Adair]]></surname>
<given-names><![CDATA[B.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Drobna]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Devesa]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Styblo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Arsenic (+ 3 oxidation state) methyltransferase and the methylation of arsenicals]]></article-title>
<source><![CDATA[Experimental Biology and Medicine]]></source>
<year></year>
<volume>232</volume>
<page-range>3-13</page-range></nlm-citation>
</ref>
<ref id="B61">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tkeshelashvili]]></surname>
<given-names><![CDATA[L.K.]]></given-names>
</name>
<name>
<surname><![CDATA[McBride]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Spence]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Loeb]]></surname>
<given-names><![CDATA[L.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mutation spectrum of copper-induced DNA damage]]></article-title>
<source><![CDATA[Journal of Biological Chemistry]]></source>
<year></year>
<volume>266</volume>
<page-range>6401-6</page-range></nlm-citation>
</ref>
<ref id="B62">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tsang]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Fry]]></surname>
<given-names><![CDATA[R.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Niculescu]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Rager]]></surname>
<given-names><![CDATA[J.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Saunders]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Paul]]></surname>
<given-names><![CDATA[D.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Zeisel]]></surname>
<given-names><![CDATA[S.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Waalkes]]></surname>
<given-names><![CDATA[M.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Stýblo]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Drobná]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The epigenetic effects of a high prenatal folate intake in male mouse fetuses exposed in utero to arsenic]]></article-title>
<source><![CDATA[Toxicology and Applied Pharmacology]]></source>
<year></year>
<volume>264</volume>
<page-range>439-50</page-range></nlm-citation>
</ref>
<ref id="B63">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Varriale]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[DNA methylation, epigenetics, and evolution in vertebrates: facts and challenges]]></article-title>
<source><![CDATA[International Journal of Evolutionary Biology]]></source>
<year></year>
<volume>2014</volume>
<numero>475981</numero>
<issue>475981</issue>
<page-range>1-7</page-range></nlm-citation>
</ref>
<ref id="B64">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Waalkes]]></surname>
<given-names><![CDATA[M.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Diwan]]></surname>
<given-names><![CDATA[B.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rehm]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ward]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Moussa]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cherian]]></surname>
<given-names><![CDATA[M.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Goyer]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Down-regulation of metallothionein expression in human and murine hepatocellular tumors: association with the tumor-necrotizing and antineoplastic effects of cadmium in mice]]></article-title>
<source><![CDATA[Journal of Pharmacology and Experimental Therapeutics]]></source>
<year></year>
<volume>277</volume>
<page-range>1026-33</page-range></nlm-citation>
</ref>
<ref id="B65">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Waalkes]]></surname>
<given-names><![CDATA[M.P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cadmium carcinogenesis]]></article-title>
<source><![CDATA[Mutation Research/Fundamental and Molecular Mechanisms of Mutagenesis]]></source>
<year></year>
<volume>533</volume>
<page-range>107-20</page-range></nlm-citation>
</ref>
<ref id="B66">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Shao]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Tan]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Cai]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cadmium and its epigenetic effects]]></article-title>
<source><![CDATA[Current medicinal chemistry]]></source>
<year></year>
<volume>19</volume>
<page-range>2611-20</page-range></nlm-citation>
</ref>
<ref id="B67">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Tan]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Miao]]></surname>
<given-names><![CDATA[X.]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[X.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Shao]]></surname>
<given-names><![CDATA[C.X.]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Turdi]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Ma]]></surname>
<given-names><![CDATA[L.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ren]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Cai]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Low-dose Cd induces hepatic gene hypermethylation, along with the persistent reduction of cell death and increase of cell proliferation in rats and mice]]></article-title>
<source><![CDATA[PloS One]]></source>
<year></year>
<volume>7</volume>
</nlm-citation>
</ref>
<ref id="B68">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wimmer]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Georgiev]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Schaffner]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Two major branches of anti-cadmium defense in the mouse: MTF-1/metallothioneins and glutathione]]></article-title>
<source><![CDATA[Nucleic Acids Research]]></source>
<year></year>
<volume>33</volume>
<page-range>5715-27</page-range></nlm-citation>
</ref>
<ref id="B69">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Egli]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Georgiev]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Schaffner]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Drosophila homolog of mammalian zinc finger factor MTF-1 activates transcription in response to heavy metals]]></article-title>
<source><![CDATA[Molecular and Cellular Biology]]></source>
<year></year>
<volume>21</volume>
<page-range>4505-14</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
