{"title":"两种中国特有穴居鱼——桂林sinocyclocheilus guilinensis和黄天S.（鲤形目：鲤科）的线粒体全基因组和系统发育分析。","authors":"Guojin Yao, You He, Chenhong Li","doi":"10.1080/23802359.2025.2460776","DOIUrl":null,"url":null,"abstract":"<p><p><i>Sinocyclocheilus</i> is a group of cyprinid fishes endemic to China distributed in the karst region of southwest China. In this study, the complete mitogenomes of <i>Sinocyclocheilus guilinensis</i> Ji, 1985 and <i>Sinocyclocheilus huangtianensis</i> Zhu et al. 2011 are reported and characterized. Both genomes contain 13 protein-coding genes, 22 tRNAs, 2 rRNAs, and a non-coding control region, with lengths of 16,576 bp and 16,578 bp, respectively. Phylogenetic analysis shows that <i>S. guilinensis</i> is the earliest branching species in the <i>S. jii</i> group, while <i>S. huangtianensis</i> and <i>S. jii</i> are sister groups. These mitochondrial genomes are valuable for studying systematics of <i>Sinocyclocheilus</i>.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"10 3","pages":"167-172"},"PeriodicalIF":0.7000,"publicationDate":"2025-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11792122/pdf/","citationCount":"0","resultStr":"{\"title\":\"The complete mitochondrial genomes and phylogenetic analysis of two Chinese endemic cave fishes, <i>Sinocyclocheilus guilinensis</i> and <i>S. huangtianensis</i> (Cypriniformes: Cyprinidae).\",\"authors\":\"Guojin Yao, You He, Chenhong Li\",\"doi\":\"10.1080/23802359.2025.2460776\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p><i>Sinocyclocheilus</i> is a group of cyprinid fishes endemic to China distributed in the karst region of southwest China. In this study, the complete mitogenomes of <i>Sinocyclocheilus guilinensis</i> Ji, 1985 and <i>Sinocyclocheilus huangtianensis</i> Zhu et al. 2011 are reported and characterized. Both genomes contain 13 protein-coding genes, 22 tRNAs, 2 rRNAs, and a non-coding control region, with lengths of 16,576 bp and 16,578 bp, respectively. Phylogenetic analysis shows that <i>S. guilinensis</i> is the earliest branching species in the <i>S. jii</i> group, while <i>S. huangtianensis</i> and <i>S. jii</i> are sister groups. These mitochondrial genomes are valuable for studying systematics of <i>Sinocyclocheilus</i>.</p>\",\"PeriodicalId\":18647,\"journal\":{\"name\":\"Mitochondrial DNA. Part B, Resources\",\"volume\":\"10 3\",\"pages\":\"167-172\"},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2025-02-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11792122/pdf/\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Mitochondrial DNA. Part B, Resources\",\"FirstCategoryId\":\"99\",\"ListUrlMain\":\"https://doi.org/10.1080/23802359.2025.2460776\",\"RegionNum\":4,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"2025/1/1 0:00:00\",\"PubModel\":\"eCollection\",\"JCR\":\"Q4\",\"JCRName\":\"GENETICS & HEREDITY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Mitochondrial DNA. Part B, Resources","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1080/23802359.2025.2460776","RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2025/1/1 0:00:00","PubModel":"eCollection","JCR":"Q4","JCRName":"GENETICS & HEREDITY","Score":null,"Total":0}
引用次数: 0
摘要
中华环鱼是中国特有的一类鲤科鱼类，分布于中国西南喀斯特地区。本研究报道并鉴定了桂林Sinocyclocheilus Ji， 1985和黄田Sinocyclocheilus Zhu et al. 2011的有丝分裂全基因组。两个基因组分别包含13个蛋白质编码基因、22个trna、2个rrna和一个长度分别为16576 bp和16578 bp的非编码控制区。系统发育分析表明，桂林棘猴是棘猴类群中最早的分支种，黄田棘猴与棘猴为姐妹类群。这些线粒体基因组对研究中华青龙的系统学有重要价值。
The complete mitochondrial genomes and phylogenetic analysis of two Chinese endemic cave fishes, Sinocyclocheilus guilinensis and S. huangtianensis (Cypriniformes: Cyprinidae).
Sinocyclocheilus is a group of cyprinid fishes endemic to China distributed in the karst region of southwest China. In this study, the complete mitogenomes of Sinocyclocheilus guilinensis Ji, 1985 and Sinocyclocheilus huangtianensis Zhu et al. 2011 are reported and characterized. Both genomes contain 13 protein-coding genes, 22 tRNAs, 2 rRNAs, and a non-coding control region, with lengths of 16,576 bp and 16,578 bp, respectively. Phylogenetic analysis shows that S. guilinensis is the earliest branching species in the S. jii group, while S. huangtianensis and S. jii are sister groups. These mitochondrial genomes are valuable for studying systematics of Sinocyclocheilus.
期刊介绍：
This open access journal publishes high-quality and concise research articles reporting the sequence of full mitochondrial genomes, and short communications focusing on the physical, chemical, and biochemical aspects of mtDNA and proteins involved in mtDNA metabolism and interactions.
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