Chromosome evolution in Lophyohylini (Amphibia, Anura, Hylinae)
The hyline tribe Lophyohylini includes 87 species of treefrogs, of which cytogenetics aspects have been studied in less than 20% of them. In order to evaluate the evolution of some of its chromosome characters (NOR position, C-bands, and DAPI/CMA3 bands), we studied the karyotypes of 21 lophyohyline...
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| creator | Suárez, Pablo Ferro, Juan M Nagamachi, Cleusa Y Cardozo, Dario E Blasco-Zúñiga, Ailin Silva, Jéssica B Marciano-Jr, Euvaldo Costa, Marco A Orrico, Victor G D Solé, Mirco Roberto, Igor J Rivera, Miryan Wiley, John E Faivovich, Julián Baldo, Diego Pieczarka, Julio C |
| description | The hyline tribe Lophyohylini includes 87 species of treefrogs, of which cytogenetics aspects have been studied in less than 20% of them. In order to evaluate the evolution of some of its chromosome characters (NOR position, C-bands, and DAPI/CMA3 bands), we studied the karyotypes of 21 lophyohylines, 16 of them for the first time, and analyzed them in a phylogenetic context. Most species showed similar karyotypes regarding chromosome number (2n = 24) and morphology (FN = 48), excepting Phyllodytes edelmoi and Osteocephalus buckleyi with 2n = 22 (FN = 44) and 2n = 28 (FN = 50), respectively. The NOR location was variable among species and provided valuable phylogenetic information. This marker was located in pair 11 in all species of Trachycephalus, Itapotihyla langsdorffii, and Nyctimantis arapapa, representing the plesiomorphic condition of Lophyohylini. Besides, other apomorphic states were recovered for the clades comprising N. rugiceps and N. siemersi (NOR in pair 5), and Dryaderces pearsoni, Osteocephalus, and Osteopilus (NOR in pair 9). Phyllodytes presented variation for NORs position; they were in pair 2 in P. edelmoi, pair 7 in P. melanomystax, and pair 8 in P. gyrinaethes and P. praeceptor. Polymorphisms in size, number, and activity of this marker were observed for N. siemersi, Osteocephalus fuscifacies, and some species of Trachycephalus. Remarkably, in N. siemersi NORs were detected on a single chromosome in the two specimens studied by this technique, raising the question of how this complex polymorphism is maintained. Interstitial telomeric sequences were found in P. edelmoi, P. melanomystax, and Osteocephalus buckleyi, and their presence seems to be not related to the chromosome reorganization events. Finally, some species showed spontaneous rearrangements, possibly as a consequence of an uncommon phenomenon in anuran cytogenetics: the presence of fragile sites or secondary constrictions not associated with NORs. We propose that this rare feature would have played an important role in the evolution of this group of frogs. From the evidence obtained in this and previous studies, we conclude that Lophyohylini presents a complex chromosome evolution. |
| doi_str_mv | 10.1371/journal.pone.0234331 |
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In order to evaluate the evolution of some of its chromosome characters (NOR position, C-bands, and DAPI/CMA3 bands), we studied the karyotypes of 21 lophyohylines, 16 of them for the first time, and analyzed them in a phylogenetic context. Most species showed similar karyotypes regarding chromosome number (2n = 24) and morphology (FN = 48), excepting Phyllodytes edelmoi and Osteocephalus buckleyi with 2n = 22 (FN = 44) and 2n = 28 (FN = 50), respectively. The NOR location was variable among species and provided valuable phylogenetic information. This marker was located in pair 11 in all species of Trachycephalus, Itapotihyla langsdorffii, and Nyctimantis arapapa, representing the plesiomorphic condition of Lophyohylini. Besides, other apomorphic states were recovered for the clades comprising N. rugiceps and N. siemersi (NOR in pair 5), and Dryaderces pearsoni, Osteocephalus, and Osteopilus (NOR in pair 9). Phyllodytes presented variation for NORs position; they were in pair 2 in P. edelmoi, pair 7 in P. melanomystax, and pair 8 in P. gyrinaethes and P. praeceptor. Polymorphisms in size, number, and activity of this marker were observed for N. siemersi, Osteocephalus fuscifacies, and some species of Trachycephalus. Remarkably, in N. siemersi NORs were detected on a single chromosome in the two specimens studied by this technique, raising the question of how this complex polymorphism is maintained. Interstitial telomeric sequences were found in P. edelmoi, P. melanomystax, and Osteocephalus buckleyi, and their presence seems to be not related to the chromosome reorganization events. Finally, some species showed spontaneous rearrangements, possibly as a consequence of an uncommon phenomenon in anuran cytogenetics: the presence of fragile sites or secondary constrictions not associated with NORs. We propose that this rare feature would have played an important role in the evolution of this group of frogs. From the evidence obtained in this and previous studies, we conclude that Lophyohylini presents a complex chromosome evolution.</description><identifier>ISSN: 1932-6203</identifier><identifier>EISSN: 1932-6203</identifier><identifier>DOI: 10.1371/journal.pone.0234331</identifier><identifier>PMID: 32525943</identifier><language>eng</language><publisher>United States: Public Library of Science</publisher><subject>Amphibia ; Amphibians ; Analysis ; Animals ; Anura - classification ; Anura - genetics ; Biology and Life Sciences ; Biomedical materials ; Chromosome Banding ; Chromosome Fragile Sites - genetics ; Chromosome number ; Chromosomes ; Chromosomes - genetics ; Chromosomes - ultrastructure ; Computer and Information Sciences ; Cytogenetic Analysis ; Cytogenetics ; Evolution ; Evolution, Molecular ; Female ; Fragile sites ; Frogs ; Genetic aspects ; Hypotheses ; Karyotype ; Karyotypes ; Male ; Markers ; Molecular evolution ; Morphology ; Nucleolus Organizer Region - genetics ; Nucleolus Organizer Region - ultrastructure ; Osteocephalus buckleyi ; Phyllodytes edelmoi ; Phylogenetics ; Phylogeny ; Physiological aspects ; Polymorphism ; Polymorphism, Genetic ; Research and Analysis Methods ; South America ; Species ; Species Specificity ; Telomere - genetics ; Trachycephalus ; Tree frogs ; Varieties</subject><ispartof>PloS one, 2020-06, Vol.15 (6), p.e0234331-e0234331</ispartof><rights>COPYRIGHT 2020 Public Library of Science</rights><rights>2020 Suárez et al. This is an open access article distributed under the terms of the Creative Commons Attribution License: http://creativecommons.org/licenses/by/4.0/ (the “License”), which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2020 Suárez et al 2020 Suárez et al</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c692t-a57b2f235293e78a4212c1602c596413bc279c099d678e10a21859846a4a610b3</citedby><cites>FETCH-LOGICAL-c692t-a57b2f235293e78a4212c1602c596413bc279c099d678e10a21859846a4a610b3</cites><orcidid>0000-0002-4560-4006 ; 0000-0001-7881-6227 ; 0000-0002-7318-2795 ; 0000-0003-0287-5567 ; 0000-0002-7647-2480 ; 0000-0003-2382-0872 ; 0000-0003-0612-2458 ; 0000-0003-3268-9597</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7289402/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC7289402/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,723,776,780,860,881,2096,2915,23845,27901,27902,53766,53768,79343,79344</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/32525943$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><contributor>Stöck, Matthias</contributor><creatorcontrib>Suárez, Pablo</creatorcontrib><creatorcontrib>Ferro, Juan M</creatorcontrib><creatorcontrib>Nagamachi, Cleusa Y</creatorcontrib><creatorcontrib>Cardozo, Dario E</creatorcontrib><creatorcontrib>Blasco-Zúñiga, Ailin</creatorcontrib><creatorcontrib>Silva, Jéssica B</creatorcontrib><creatorcontrib>Marciano-Jr, Euvaldo</creatorcontrib><creatorcontrib>Costa, Marco A</creatorcontrib><creatorcontrib>Orrico, Victor G D</creatorcontrib><creatorcontrib>Solé, Mirco</creatorcontrib><creatorcontrib>Roberto, Igor J</creatorcontrib><creatorcontrib>Rivera, Miryan</creatorcontrib><creatorcontrib>Wiley, John E</creatorcontrib><creatorcontrib>Faivovich, Julián</creatorcontrib><creatorcontrib>Baldo, Diego</creatorcontrib><creatorcontrib>Pieczarka, Julio C</creatorcontrib><title>Chromosome evolution in Lophyohylini (Amphibia, Anura, Hylinae)</title><title>PloS one</title><addtitle>PLoS One</addtitle><description>The hyline tribe Lophyohylini includes 87 species of treefrogs, of which cytogenetics aspects have been studied in less than 20% of them. In order to evaluate the evolution of some of its chromosome characters (NOR position, C-bands, and DAPI/CMA3 bands), we studied the karyotypes of 21 lophyohylines, 16 of them for the first time, and analyzed them in a phylogenetic context. Most species showed similar karyotypes regarding chromosome number (2n = 24) and morphology (FN = 48), excepting Phyllodytes edelmoi and Osteocephalus buckleyi with 2n = 22 (FN = 44) and 2n = 28 (FN = 50), respectively. The NOR location was variable among species and provided valuable phylogenetic information. This marker was located in pair 11 in all species of Trachycephalus, Itapotihyla langsdorffii, and Nyctimantis arapapa, representing the plesiomorphic condition of Lophyohylini. Besides, other apomorphic states were recovered for the clades comprising N. rugiceps and N. siemersi (NOR in pair 5), and Dryaderces pearsoni, Osteocephalus, and Osteopilus (NOR in pair 9). Phyllodytes presented variation for NORs position; they were in pair 2 in P. edelmoi, pair 7 in P. melanomystax, and pair 8 in P. gyrinaethes and P. praeceptor. Polymorphisms in size, number, and activity of this marker were observed for N. siemersi, Osteocephalus fuscifacies, and some species of Trachycephalus. Remarkably, in N. siemersi NORs were detected on a single chromosome in the two specimens studied by this technique, raising the question of how this complex polymorphism is maintained. Interstitial telomeric sequences were found in P. edelmoi, P. melanomystax, and Osteocephalus buckleyi, and their presence seems to be not related to the chromosome reorganization events. Finally, some species showed spontaneous rearrangements, possibly as a consequence of an uncommon phenomenon in anuran cytogenetics: the presence of fragile sites or secondary constrictions not associated with NORs. We propose that this rare feature would have played an important role in the evolution of this group of frogs. From the evidence obtained in this and previous studies, we conclude that Lophyohylini presents a complex chromosome evolution.</description><subject>Amphibia</subject><subject>Amphibians</subject><subject>Analysis</subject><subject>Animals</subject><subject>Anura - classification</subject><subject>Anura - genetics</subject><subject>Biology and Life Sciences</subject><subject>Biomedical materials</subject><subject>Chromosome Banding</subject><subject>Chromosome Fragile Sites - genetics</subject><subject>Chromosome number</subject><subject>Chromosomes</subject><subject>Chromosomes - genetics</subject><subject>Chromosomes - ultrastructure</subject><subject>Computer and Information Sciences</subject><subject>Cytogenetic Analysis</subject><subject>Cytogenetics</subject><subject>Evolution</subject><subject>Evolution, Molecular</subject><subject>Female</subject><subject>Fragile sites</subject><subject>Frogs</subject><subject>Genetic aspects</subject><subject>Hypotheses</subject><subject>Karyotype</subject><subject>Karyotypes</subject><subject>Male</subject><subject>Markers</subject><subject>Molecular evolution</subject><subject>Morphology</subject><subject>Nucleolus Organizer Region - genetics</subject><subject>Nucleolus Organizer Region - ultrastructure</subject><subject>Osteocephalus buckleyi</subject><subject>Phyllodytes edelmoi</subject><subject>Phylogenetics</subject><subject>Phylogeny</subject><subject>Physiological aspects</subject><subject>Polymorphism</subject><subject>Polymorphism, Genetic</subject><subject>Research and Analysis Methods</subject><subject>South America</subject><subject>Species</subject><subject>Species Specificity</subject><subject>Telomere - genetics</subject><subject>Trachycephalus</subject><subject>Tree frogs</subject><subject>Varieties</subject><issn>1932-6203</issn><issn>1932-6203</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><sourceid>DOA</sourceid><recordid>eNqNkl2LEzEUhgdR3LX6D0QLguyCrcnJxyQ3SinqLhQW_LoNmTTTSZmZ1GRmsf_e1M4uHdkLyUVCznPenHPyZtlLjOaY5Pj91veh1fV851s7R0AoIfhRdo4lgRkHRB6fnM-yZzFuEWJEcP40OyPAgElKzrOPyyr4xkff2Km99XXfOd9OXTtd-V2199W-dq2bXiyaXeUKp99NF20f0nZ1CGh7-Tx7Uuo62hfDPsl-fP70fXk1W918uV4uVjPDJXQzzfICSiAMJLG50BQwGMwRGCY5xaQwkEuDpFzzXFiMNGDBpKBcU80xKsgke33U3dU-qqH3qIBiAMSwZIm4PhJrr7dqF1yjw1557dTfCx82SofOmdoqRte2LDBnQiAq0lAw2BLJEqTmJbN50vowvNYXjV0b23ZB1yPRcaR1ldr4W5WDkDR9xiS7GASC_9Xb2KnGRWPrWrfW98e6pcgZEwl98w_6cHcDtdGpAdeWPr1rDqJqwYEnQyA41D1_gEprbRtnklFKl-5HCZejhMR09ne30X2M6vrb1_9nb36O2bcnbGV13VVxcFccg_QImuBjDLa8HzJG6uDzu2mog8_V4POU9ur0g-6T7oxN_gBB1vP7</recordid><startdate>20200611</startdate><enddate>20200611</enddate><creator>Suárez, 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evolution in Lophyohylini (Amphibia, Anura, Hylinae)</title><author>Suárez, Pablo ; Ferro, Juan M ; Nagamachi, Cleusa Y ; Cardozo, Dario E ; Blasco-Zúñiga, Ailin ; Silva, Jéssica B ; Marciano-Jr, Euvaldo ; Costa, Marco A ; Orrico, Victor G D ; Solé, Mirco ; Roberto, Igor J ; Rivera, Miryan ; Wiley, John E ; Faivovich, Julián ; Baldo, Diego ; Pieczarka, Julio C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c692t-a57b2f235293e78a4212c1602c596413bc279c099d678e10a21859846a4a610b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Amphibia</topic><topic>Amphibians</topic><topic>Analysis</topic><topic>Animals</topic><topic>Anura - classification</topic><topic>Anura - genetics</topic><topic>Biology and Life Sciences</topic><topic>Biomedical materials</topic><topic>Chromosome Banding</topic><topic>Chromosome Fragile Sites - genetics</topic><topic>Chromosome 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Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>Materials Science Database</collection><collection>Nursing & Allied Health Database (Alumni Edition)</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>ProQuest Engineering Collection</collection><collection>ProQuest Biological Science Collection</collection><collection>Agricultural Science Database</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>Biological Science Database</collection><collection>Engineering Database</collection><collection>Nursing & Allied Health Premium</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>Environmental Science Database</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>Environmental Science Collection</collection><collection>Genetics Abstracts</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><collection>DOAJ Directory of Open Access Journals</collection><jtitle>PloS one</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Suárez, Pablo</au><au>Ferro, Juan M</au><au>Nagamachi, Cleusa Y</au><au>Cardozo, Dario E</au><au>Blasco-Zúñiga, Ailin</au><au>Silva, Jéssica B</au><au>Marciano-Jr, Euvaldo</au><au>Costa, Marco A</au><au>Orrico, Victor G D</au><au>Solé, Mirco</au><au>Roberto, Igor J</au><au>Rivera, Miryan</au><au>Wiley, John E</au><au>Faivovich, Julián</au><au>Baldo, Diego</au><au>Pieczarka, Julio C</au><au>Stöck, Matthias</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Chromosome evolution in Lophyohylini (Amphibia, Anura, Hylinae)</atitle><jtitle>PloS one</jtitle><addtitle>PLoS One</addtitle><date>2020-06-11</date><risdate>2020</risdate><volume>15</volume><issue>6</issue><spage>e0234331</spage><epage>e0234331</epage><pages>e0234331-e0234331</pages><issn>1932-6203</issn><eissn>1932-6203</eissn><abstract>The hyline tribe Lophyohylini includes 87 species of treefrogs, of which cytogenetics aspects have been studied in less than 20% of them. In order to evaluate the evolution of some of its chromosome characters (NOR position, C-bands, and DAPI/CMA3 bands), we studied the karyotypes of 21 lophyohylines, 16 of them for the first time, and analyzed them in a phylogenetic context. Most species showed similar karyotypes regarding chromosome number (2n = 24) and morphology (FN = 48), excepting Phyllodytes edelmoi and Osteocephalus buckleyi with 2n = 22 (FN = 44) and 2n = 28 (FN = 50), respectively. The NOR location was variable among species and provided valuable phylogenetic information. This marker was located in pair 11 in all species of Trachycephalus, Itapotihyla langsdorffii, and Nyctimantis arapapa, representing the plesiomorphic condition of Lophyohylini. Besides, other apomorphic states were recovered for the clades comprising N. rugiceps and N. siemersi (NOR in pair 5), and Dryaderces pearsoni, Osteocephalus, and Osteopilus (NOR in pair 9). Phyllodytes presented variation for NORs position; they were in pair 2 in P. edelmoi, pair 7 in P. melanomystax, and pair 8 in P. gyrinaethes and P. praeceptor. Polymorphisms in size, number, and activity of this marker were observed for N. siemersi, Osteocephalus fuscifacies, and some species of Trachycephalus. Remarkably, in N. siemersi NORs were detected on a single chromosome in the two specimens studied by this technique, raising the question of how this complex polymorphism is maintained. Interstitial telomeric sequences were found in P. edelmoi, P. melanomystax, and Osteocephalus buckleyi, and their presence seems to be not related to the chromosome reorganization events. Finally, some species showed spontaneous rearrangements, possibly as a consequence of an uncommon phenomenon in anuran cytogenetics: the presence of fragile sites or secondary constrictions not associated with NORs. We propose that this rare feature would have played an important role in the evolution of this group of frogs. From the evidence obtained in this and previous studies, we conclude that Lophyohylini presents a complex chromosome evolution.</abstract><cop>United States</cop><pub>Public Library of Science</pub><pmid>32525943</pmid><doi>10.1371/journal.pone.0234331</doi><tpages>e0234331</tpages><orcidid>https://orcid.org/0000-0002-4560-4006</orcidid><orcidid>https://orcid.org/0000-0001-7881-6227</orcidid><orcidid>https://orcid.org/0000-0002-7318-2795</orcidid><orcidid>https://orcid.org/0000-0003-0287-5567</orcidid><orcidid>https://orcid.org/0000-0002-7647-2480</orcidid><orcidid>https://orcid.org/0000-0003-2382-0872</orcidid><orcidid>https://orcid.org/0000-0003-0612-2458</orcidid><orcidid>https://orcid.org/0000-0003-3268-9597</orcidid><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 1932-6203 |
| ispartof | PloS one, 2020-06, Vol.15 (6), p.e0234331-e0234331 |
| issn | 1932-6203 1932-6203 |
| language | eng |
| recordid | cdi_plos_journals_2412205195 |
| source | Public Library of Science (PLoS) Journals Open Access; MEDLINE; DOAJ Directory of Open Access Journals; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central; Free Full-Text Journals in Chemistry |
| subjects | Amphibia Amphibians Analysis Animals Anura - classification Anura - genetics Biology and Life Sciences Biomedical materials Chromosome Banding Chromosome Fragile Sites - genetics Chromosome number Chromosomes Chromosomes - genetics Chromosomes - ultrastructure Computer and Information Sciences Cytogenetic Analysis Cytogenetics Evolution Evolution, Molecular Female Fragile sites Frogs Genetic aspects Hypotheses Karyotype Karyotypes Male Markers Molecular evolution Morphology Nucleolus Organizer Region - genetics Nucleolus Organizer Region - ultrastructure Osteocephalus buckleyi Phyllodytes edelmoi Phylogenetics Phylogeny Physiological aspects Polymorphism Polymorphism, Genetic Research and Analysis Methods South America Species Species Specificity Telomere - genetics Trachycephalus Tree frogs Varieties |
| title | Chromosome evolution in Lophyohylini (Amphibia, Anura, Hylinae) |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-30T08%3A01%3A20IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-gale_plos_&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Chromosome%20evolution%20in%20Lophyohylini%20(Amphibia,%20Anura,%20Hylinae)&rft.jtitle=PloS%20one&rft.au=Su%C3%A1rez,%20Pablo&rft.date=2020-06-11&rft.volume=15&rft.issue=6&rft.spage=e0234331&rft.epage=e0234331&rft.pages=e0234331-e0234331&rft.issn=1932-6203&rft.eissn=1932-6203&rft_id=info:doi/10.1371/journal.pone.0234331&rft_dat=%3Cgale_plos_%3EA626371027%3C/gale_plos_%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2412205195&rft_id=info:pmid/32525943&rft_galeid=A626371027&rft_doaj_id=oai_doaj_org_article_54defb1658804853812ef09f29a6f5e7&rfr_iscdi=true |