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<record><TEI><teiHeader><fileDesc><titleStmt><title xml:lang="en">Contrasted patterns in mating-type chromosomes in fungi: hotspots versus coldspots of recombination</title><author><name sortKey="Idnurm, Alexander" sort="Idnurm, Alexander" uniqKey="Idnurm A" first="Alexander" last="Idnurm">Alexander Idnurm</name><affiliation><nlm:aff id="A1">School of BioSciences, University of Melbourne, VIC 3010, Australia</nlm:aff></affiliation></author><author><name sortKey="Hood, Michael E" sort="Hood, Michael E" uniqKey="Hood M" first="Michael E." last="Hood">Michael E. Hood</name><affiliation><nlm:aff id="A2">Department of Biology, Amherst College, Amherst, Massachusetts 01002 USA</nlm:aff></affiliation></author><author><name sortKey="Johannesson, Hanna" sort="Johannesson, Hanna" uniqKey="Johannesson H" first="Hanna" last="Johannesson">Hanna Johannesson</name><affiliation><nlm:aff id="A3">Department of Evolutionary Biology, Uppsala University, Norbyvägen 18D, 752 36 Uppsala, Sweden</nlm:aff></affiliation></author><author><name sortKey="Giraud, Tatiana" sort="Giraud, Tatiana" uniqKey="Giraud T" first="Tatiana" last="Giraud">Tatiana Giraud</name><affiliation><nlm:aff id="A4">Laboratoire Ecologie, Systématique et Evolution, UMR 8079 CNRS-UPS-AgroParisTech, Bâtiment 360, Université Paris-Sud, 91405 Orsay cedex, France</nlm:aff></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PMC</idno><idno type="pmid">26688691</idno><idno type="pmc">4680991</idno><idno type="url">http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4680991</idno><idno type="RBID">PMC:4680991</idno><idno type="doi">10.1016/j.fbr.2015.06.001</idno><date when="2015">2015</date><idno type="wicri:Area/Pmc/Corpus">001E50</idno><idno type="wicri:explorRef" wicri:stream="Pmc" wicri:step="Corpus" wicri:corpus="PMC">001E50</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en" level="a" type="main">Contrasted patterns in mating-type chromosomes in fungi: hotspots versus coldspots of recombination</title><author><name sortKey="Idnurm, Alexander" sort="Idnurm, Alexander" uniqKey="Idnurm A" first="Alexander" last="Idnurm">Alexander Idnurm</name><affiliation><nlm:aff id="A1">School of BioSciences, University of Melbourne, VIC 3010, Australia</nlm:aff></affiliation></author><author><name sortKey="Hood, Michael E" sort="Hood, Michael E" uniqKey="Hood M" first="Michael E." last="Hood">Michael E. Hood</name><affiliation><nlm:aff id="A2">Department of Biology, Amherst College, Amherst, Massachusetts 01002 USA</nlm:aff></affiliation></author><author><name sortKey="Johannesson, Hanna" sort="Johannesson, Hanna" uniqKey="Johannesson H" first="Hanna" last="Johannesson">Hanna Johannesson</name><affiliation><nlm:aff id="A3">Department of Evolutionary Biology, Uppsala University, Norbyvägen 18D, 752 36 Uppsala, Sweden</nlm:aff></affiliation></author><author><name sortKey="Giraud, Tatiana" sort="Giraud, Tatiana" uniqKey="Giraud T" first="Tatiana" last="Giraud">Tatiana Giraud</name><affiliation><nlm:aff id="A4">Laboratoire Ecologie, Systématique et Evolution, UMR 8079 CNRS-UPS-AgroParisTech, Bâtiment 360, Université Paris-Sud, 91405 Orsay cedex, France</nlm:aff></affiliation></author></analytic><series><title level="j">Fungal biology reviews</title><idno type="ISSN">1749-4613</idno><idno type="eISSN">1878-0253</idno><imprint><date when="2015">2015</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en"><p id="P2">It is striking that, while central to sexual reproduction, the genomic regions determining sex or mating-types are often characterized by suppressed recombination that leads to a decrease in the efficiency of selection, shelters genetic load, and inevitably contributes to their genic degeneration. Research on model and lesser-explored fungi has revealed similarities in recombination suppression of the genomic regions involved in mating compatibility across eukaryotes, but fungi also provide opposite examples of enhanced recombination in the genomic regions that determine their mating types. These contrasted patterns of genetic recombination (<italic>sensu lato,</italic> including gene conversion and ectopic recombination) in regions of the genome involved in mating compatibility point to important yet complex processes occurring in their evolution. A number of pieces in this puzzle remain to be solved, in particular on the unclear selective forces that may cause the patterns of recombination, prompting theoretical developments and experimental studies. This review thus points to fungi as a fascinating group for studying the various evolutionary forces at play in the genomic regions involved in mating compatibility.</p></div></front></TEI><pmc article-type="research-article"><pmc-comment>The publisher of this article does not allow downloading of the full text in XML form.</pmc-comment>
<pmc-dir>properties manuscript</pmc-dir>
<front><journal-meta><journal-id journal-id-type="nlm-journal-id">101320029</journal-id><journal-id journal-id-type="pubmed-jr-id">34498</journal-id><journal-id journal-id-type="nlm-ta">Fungal Biol Rev</journal-id><journal-id journal-id-type="iso-abbrev">Fungal Biol Rev</journal-id><journal-title-group><journal-title>Fungal biology reviews</journal-title></journal-title-group><issn pub-type="ppub">1749-4613</issn><issn pub-type="epub">1878-0253</issn></journal-meta><article-meta><article-id pub-id-type="pmid">26688691</article-id><article-id pub-id-type="pmc">4680991</article-id><article-id pub-id-type="doi">10.1016/j.fbr.2015.06.001</article-id><article-id pub-id-type="manuscript">NIHMS705151</article-id><article-categories><subj-group subj-group-type="heading"><subject>Article</subject></subj-group></article-categories><title-group><article-title>Contrasted patterns in mating-type chromosomes in fungi: hotspots versus coldspots of recombination</article-title></title-group><contrib-group><contrib contrib-type="author"><name><surname>Idnurm</surname><given-names>Alexander</given-names></name><xref ref-type="aff" rid="A1">a</xref><xref rid="FN1" ref-type="author-notes">*</xref></contrib><contrib contrib-type="author"><name><surname>Hood</surname><given-names>Michael E.</given-names></name><xref ref-type="aff" rid="A2">b</xref></contrib><contrib contrib-type="author"><name><surname>Johannesson</surname><given-names>Hanna</given-names></name><xref ref-type="aff" rid="A3">c</xref></contrib><contrib contrib-type="author"><name><surname>Giraud</surname><given-names>Tatiana</given-names></name><xref ref-type="aff" rid="A4">d</xref><xref rid="FN1" ref-type="author-notes">*</xref></contrib></contrib-group><aff id="A1"><label>a</label>School of BioSciences, University of Melbourne, VIC 3010, Australia</aff><aff id="A2"><label>b</label>Department of Biology, Amherst College, Amherst, Massachusetts 01002 USA</aff><aff id="A3"><label>c</label>Department of Evolutionary Biology, Uppsala University, Norbyvägen 18D, 752 36 Uppsala, Sweden</aff><aff id="A4"><label>d</label>Laboratoire Ecologie, Systématique et Evolution, UMR 8079 CNRS-UPS-AgroParisTech, Bâtiment 360, Université Paris-Sud, 91405 Orsay cedex, France</aff><author-notes><corresp id="FN1">Address correspondence to either author: <sup>a</sup>Alexander Idnurm, School of BioSciences, The 1929 Botany Building, University of Melbourne, VIC 3010, Australia, Phone: +61 03 8344 2221, Fax: +61 03 9347 5460, <email>alexander.idnurm@unimelb.edu.au</email>. <sup>d</sup>Tatiana Giraud, Laboratoire Ecologie, Systématique et Evolution, UMR 8079 CNRS-UPS-AgroParisTech, Bâtiment 360, Université Paris-Sud, 91405 Orsay cedex, France, Phone : + 33 1 69 15 56 69, Fax : + 33 1 69 15 46 97, <email>tatiana.giraud@u-psud.fr</email></corresp></author-notes><pub-date pub-type="nihms-submitted"><day>7</day><month>7</month><year>2015</year></pub-date><pub-date pub-type="ppub"><day>1</day><month>12</month><year>2015</year></pub-date><pub-date pub-type="pmc-release"><day>01</day><month>12</month><year>2016</year></pub-date><volume>29</volume><issue>3-4</issue><fpage>220</fpage><lpage>229</lpage><pmc-comment>elocation-id from pubmed: 10.1016/j.fbr.2015.06.001</pmc-comment>
<abstract><p id="P2">It is striking that, while central to sexual reproduction, the genomic regions determining sex or mating-types are often characterized by suppressed recombination that leads to a decrease in the efficiency of selection, shelters genetic load, and inevitably contributes to their genic degeneration. Research on model and lesser-explored fungi has revealed similarities in recombination suppression of the genomic regions involved in mating compatibility across eukaryotes, but fungi also provide opposite examples of enhanced recombination in the genomic regions that determine their mating types. These contrasted patterns of genetic recombination (<italic>sensu lato,</italic> including gene conversion and ectopic recombination) in regions of the genome involved in mating compatibility point to important yet complex processes occurring in their evolution. A number of pieces in this puzzle remain to be solved, in particular on the unclear selective forces that may cause the patterns of recombination, prompting theoretical developments and experimental studies. This review thus points to fungi as a fascinating group for studying the various evolutionary forces at play in the genomic regions involved in mating compatibility.</p></abstract><kwd-group><kwd>bipolar</kwd><kwd>homothallism</kwd><kwd>heterothallism</kwd><kwd><italic>MAT</italic></kwd><kwd>Muller’s ratchet</kwd><kwd>tetrapolar</kwd><kwd><italic>Microbotryum violaceum</italic></kwd><kwd><italic>Cryptococcus neoformans</italic></kwd><kwd><italic>Neurospora tetrasperma</italic></kwd><kwd><italic>Podospora anserina</italic></kwd></kwd-group></article-meta></front></pmc></record>Pour manipuler ce document sous Unix (Dilib)
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