Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis最新文献_第2页

Genetic diversity, population genetic structure and demographic history of the Ribbontail stingray Taeniura lymma (Fabricius, 1775) (elasmobranchii: myliobatiformes: dasyatidae) along the Tanzanian coastline. 坦桑尼亚海岸线带尾黄貂鱼 Taeniura lymma (Fabricius, 1775) (elasmobranchii: myliobatiformes: dasyatidae) 的遗传多样性、种群遗传结构和人口历史。

Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis Pub Date : 2024-11-18 DOI: 10.1080/24701394.2024.2427841

Alex Nehemia

{"title":"Genetic diversity, population genetic structure and demographic history of the Ribbontail stingray Taeniura lymma (Fabricius, 1775) (elasmobranchii: myliobatiformes: dasyatidae) along the Tanzanian coastline.","authors":"Alex Nehemia","doi":"10.1080/24701394.2024.2427841","DOIUrl":"https://doi.org/10.1080/24701394.2024.2427841","url":null,"abstract":"The Ribbontail stingray Taeniura lymma is an economically important fish and attractive species for the aquarium trade industry. Overfishing, habitat degradation, and pollution, however, pose a threat to this species. This study used partial mitochondrial cytochrome oxidase subunit I (COI) sequences (603 base pairs long) from 96 samples of T. lymma collected at five fish-landing sites (Deep Sea-Tanga, Malindi-Unguja, Kaole-Bagamoyo, Kivukoni-Dar es Salaam, and Bandarini-Mtwara) located along the coast of Tanzania to determine the species' genetic diversity, population genetic structure, and demographic history. The findings revealed an average nucleotide diversity of 0.24 ± 0.16% and a haplotype diversity of 0.75 ± 0.04. Nucleotide and haplotype diversities were relatively low at Kaole-Bagamoyo compared to the other studied localities. An Analysis of Molecular Variance (AMOVA) indicated limited but statistically significant genetic differences among populations (Overall FST = 0.09, p < 0.01). Pairwise AMOVA revealed genetic difference between the Deep Sea-Tanga population and all other populations studied with exception of Malindi-Unguja. Analyses of mismatch distribution, demographic history, and a haplotype network support a scenario of historical population expansion in the studied species. Immediate effort is required to protect population exhibiting low genetic diversity in this commercially important ray.","PeriodicalId":74204,"journal":{"name":"Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis","volume":" ","pages":"1-9"},"PeriodicalIF":0.0,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142649609","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Large mitochondrial genomes in tenthredinid sawflies (Hymenoptera, Tenthredinidae). 第十缙类锯蝇（膜翅目，第十缙科）的大型线粒体基因组。

Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis Pub Date : 2024-11-11 DOI: 10.1080/24701394.2024.2427206

Suvi Olli, Nok Ting Lam, Siri Hiljanen, Taru Kettunen, Laura Haikonen, Heidi-Mari Hyvönen, Angelika Kiebler, Ida Köngäs, Saana Minkkinen, Veera Pöykiö, Ville Sannikka, Ronja Vesa, Gerrit Wehrenberg, Stefan Prost, Marko Prous

{"title":"Large mitochondrial genomes in tenthredinid sawflies (Hymenoptera, Tenthredinidae).","authors":"Suvi Olli, Nok Ting Lam, Siri Hiljanen, Taru Kettunen, Laura Haikonen, Heidi-Mari Hyvönen, Angelika Kiebler, Ida Köngäs, Saana Minkkinen, Veera Pöykiö, Ville Sannikka, Ronja Vesa, Gerrit Wehrenberg, Stefan Prost, Marko Prous","doi":"10.1080/24701394.2024.2427206","DOIUrl":"https://doi.org/10.1080/24701394.2024.2427206","url":null,"abstract":"We sequenced and assembled mitochondrial genomes of three tenthredinid sawflies (Euura poecilonota, E. striata, and Dolerus timidus) using Oxford Nanopore Technologies' MinION. The Canu assembler produced circular assemblies (23,000-40,000 bp). Still, errors were found in the highly repetitive non-coding control region because of the fragmented DNA which led to no reads spanning the complete control region, preventing its reliable assembly. Based on the non-repetitive coding region's sequencing coverage, we estimate the lengths of mitochondrial genomes of E. poecilonota, D. timidus, and E. striata to be about 30,000 bp, 31,000 bp, and 37,000 bp and control region to be 15,000 bp, 16,000 bp, and 22,000 bp respectively. All standard bilaterian mitochondrial genes are in the same order and orientation, except trnQ, which is on the minus strand in Euura and the plus strand in Dolerus. Using published tenthredinid genome data, we show that control region lengths are often underestimated.","PeriodicalId":74204,"journal":{"name":"Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis","volume":" ","pages":"1-9"},"PeriodicalIF":0.0,"publicationDate":"2024-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142633907","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Comparative selective pressure analysis on mitochondrial protein-coding genes in flying squirrels (Pteromyini) and tree squirrels (Sciurini). 鼯鼠（Pteromyini）和树松鼠（Sciurini）线粒体蛋白编码基因的选择压力比较分析。

Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis Pub Date : 2024-10-17 DOI: 10.1080/24701394.2024.2416179

Feiyun Tu, Yaqin Qiao, Wenjing Zhao, Tong Wu

{"title":"Comparative selective pressure analysis on mitochondrial protein-coding genes in flying squirrels (Pteromyini) and tree squirrels (Sciurini).","authors":"Feiyun Tu, Yaqin Qiao, Wenjing Zhao, Tong Wu","doi":"10.1080/24701394.2024.2416179","DOIUrl":"https://doi.org/10.1080/24701394.2024.2416179","url":null,"abstract":"Different animal groups with varying locomotion modes may have unique energy requirements. Mitochondria produce adenosine triphosphate (ATP) and reactive oxygen species via oxidative phosphorylation to support organisms energy requirements. The tribes Pteromyini (flying squirrels) and Sciurini (tree squirrels), two closely related taxa within the family Sciuridae, exhibit distinct locomotion modes, energy requirements, and likely face different selective pressures on mitochondrial protein-coding genes (PCGs). We analysed 13 mitochondrial genome sequences from species belonging to the tribe Pteromyini and 117 from species belonging to the tribe Sciurini. Phylogenetic analysis revealed Pteromyini and Sciurini formed a sister relationship within the family Sciuridae. Among the 13 PCGs, ATP8 exhibited the highest dN/dS values, while COX1 showed the lowest. The background selection ratio (ω2) values for six genes (ND1, ND2, ND4, ATP6, ND5, and COX3) in Pteromyini were lower than the foreground selection ratio (ω0) values observed in Sciurini. A RELAX analysis revealed that CYTB, ND4, ATP6, and COX3 genes experienced intensified in selection strength. BUSTED analysis identified stronger signatures of diversifying selection in CYTB and ATP6, highlighting amino acid changes. MEME identified episodic diversifying selection at specific sites among eight PCGs. These findings revealed distinct selective pressures on PCGs in flying and tree squirrels.","PeriodicalId":74204,"journal":{"name":"Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis","volume":" ","pages":"1-9"},"PeriodicalIF":0.0,"publicationDate":"2024-10-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142482475","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Inferring the origin of new D-loop haplotypes of loggerhead sea turtles (Testudinata: Cheloniidae) from the Southwest Atlantic lineage. 从西南大西洋系推断蠵海龟（Testudinata: Cheloniidae）新 D-环单倍型的起源。

Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis Pub Date : 2024-09-27 DOI: 10.1080/24701394.2024.2409067

Sandra Ludwig, Lais Amorim, Ana C Barcelos, Paula R Guimarães, Sarah M Vargas

引用次数: 0

Mitochondrial genome rearrangements and phylogenomics of the Hymenoptera (Insecta) using an expanded taxon sample. 利用扩大的类群样本进行膜翅目（昆虫）线粒体基因组重排和系统发生组学研究。

Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis Pub Date : 2024-05-16 DOI: 10.1080/24701394.2024.2345663

Nan Song, Shujun Wei, Miaomiao Wang

{"title":"Mitochondrial genome rearrangements and phylogenomics of the Hymenoptera (Insecta) using an expanded taxon sample.","authors":"Nan Song, Shujun Wei, Miaomiao Wang","doi":"10.1080/24701394.2024.2345663","DOIUrl":"https://doi.org/10.1080/24701394.2024.2345663","url":null,"abstract":"The order Hymenoptera is one of the most species-rich insect orders, with more than 150,000 described extant species. Many hymenopteran insects have very different mitochondrial genome (mitogenome) organizations compared to the putative ancestral organization of insects. In this study, we sequenced 18 mitogenomes of representatives in the order Hymenoptera to increase taxonomic sampling. A total of 475 species were used in phylogenetic analyses, including 18 new mitogenomes and 457 existing mitogenomes. Using a site-heterogeneous model, Bayesian's inference from amino acid data yielded more resolved relationships among Hymenoptera than maximum-likelihood analysis and coalescent-based species analyses. The monophyly of Symphyta was not supported. The Xyeloidea was the earliest branching clade in the Hymenoptera. The Orussoidea was closely related to Apocrita. Within Apocrita, the Parasitoida was non-monophyletic. The monophyly of most Parasitoida superfamilies received strong support. The Proctotrupomorpha clade was supported in Bayesian's analysis. The Apoidea was monophyletic when excluding Ampulex compressa from consideration. The superfamilies Vespoidea and Chrysidoidea were found to be non-monophyletic. Comparisons of mitochondrial gene order revealed a higher frequency of gene rearrangement among lineages with a parasitoid lifestyle, particularly prominent in Chalcidoidea. The degree of gene rearrangement ranked second in specific taxa of Cynipoidea and Ichneumonoidea.","PeriodicalId":74204,"journal":{"name":"Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis","volume":" 1241","pages":"1-17"},"PeriodicalIF":0.0,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141127257","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Big jaw, small genome: first description of the mitochondrial genome of Odontomachus (Formicidae, Ponerinae): evolutionary implications for Ponerinae ants. 大颚，小基因组：首次描述Odontomachus（蚁科，蚁属）的线粒体基因组：对蚁属蚂蚁进化的影响。

Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis Pub Date : 2024-04-22

Maria Paula Villas-Bôas Tourinho Vidal, Igor Henrique Rodrigues-Oliveira, Iuri Batista Silva, Renan Rodrigues Rocha, Rubens Pasa, Karine Frehner Kavalco, Fabiano Bezerra Menegidio, Caroline Garcia

{"title":"Big jaw, small genome: first description of the mitochondrial genome of Odontomachus (Formicidae, Ponerinae): evolutionary implications for Ponerinae ants.","authors":"Maria Paula Villas-Bôas Tourinho Vidal, Igor Henrique Rodrigues-Oliveira, Iuri Batista Silva, Renan Rodrigues Rocha, Rubens Pasa, Karine Frehner Kavalco, Fabiano Bezerra Menegidio, Caroline Garcia","doi":"","DOIUrl":"","url":null,"abstract":"Mitochondrial DNA is a valuable tool for population genetics and evolutionary studies in a wide range of organisms. With advancements in sequencing techniques, it's now possible to gain deeper insights into this molecule. By understanding how many genes there are, how they're organized within the molecule, identifying the presence of spacers, and analyzing the composition of the D-Loop, we can better grasp the rearrangements that play a crucial role in the evolutionary dynamics of mitochondrial DNA. Additionally, phylogenetic analyses benefit significantly from having access to a larger pool of mtDNA genes. This wealth of genetic information allows for the establishment of evolutionary relationships with greater accuracy than ever before, providing a more robust framework than analyses based on a limited number of genes. Studies on mitogenomes belonging to the family Formicidae have proven promising, enabling the identification of gene rearrangements and enhancing our understanding of the internal relationships within the group. Despite this, the number of mitogenomes available for the subfamily Ponerinae is still limited, and here we present for the first time the complete mitogenome of Odontomachus. Our data reveal a gene duplication event in Formicidae, the first involving trnV, and new gene arrangements involving the trnM-trnI-trnQ and trnW-trnC-trnY clusters, suggesting a possible synapomorphy for the genus. Our phylogenetic analysis using the PCGs available for Formicidae supports the monophyly of the subfamily Ponerinae and sheds light on the relationship between Odontomachus and Pachycondyla.","PeriodicalId":74204,"journal":{"name":"Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis","volume":" ","pages":"1-12"},"PeriodicalIF":0.0,"publicationDate":"2024-04-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140869144","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The complete mitochondrial genome and phylogenetic position of Schizothorax argentatus (Cyprinomorpha: Crypriniformes: Cyprinidae). Schizothorax argentatus（鲤形目：鲤形科：Cyprinidae）的完整线粒体基因组和系统发育位置。

Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis Pub Date : 2024-03-11

Zhengduan Huang, Dilina Rusitanmu, Jie Han

引用次数: 0

Opsarius siangi, a new Chedrinae fish species from the Brahmaputra drainage, India. Opsarius siangi，印度布拉马普特拉河流域的一种新的车鱼（Chedrinae）鱼种。

Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis Pub Date : 2024-02-02

Kavita Kumari, Simanku Borah, Sangeetha M Nair, Vettath Raghavan Suresh

{"title":"Opsarius siangi, a new Chedrinae fish species from the Brahmaputra drainage, India.","authors":"Kavita Kumari, Simanku Borah, Sangeetha M Nair, Vettath Raghavan Suresh","doi":"","DOIUrl":"","url":null,"abstract":"Opsarius siangi sp. nov., a previously undocumented species, has been identified from Siang River, Pasighat, Arunachal Pradesh, India. This newly described species is distinguished by a suite of unique morphological characteristics, notably including a complete lateral line, consisting of 65-77 scales, 32-39 pre-dorsal scales, 12-15 scales positioned between dorsal fin origin and lateral line, presence of two pairs of barbels, body depth ranging from 18.80% to 27.42% of standard length and a distinct pattern of 8-15 vertical bars adorning the body. A comprehensive genetic analysis was conducted by scrutinizing 78 Cytochrome oxidase I (COI) sequences extracted from Chedrinae fishes, with particular focus on Opsarius and Barilius genera. Phylogenetic analysis revealed that O. siangi sp. nov. occupies a distinctive clade, displaying close affinity with O. shacra. Intraspecific K2P genetic divergence, assessed at 0.02, falls well within established species delineation thresholds, while interspecific divergence in comparison to O. shacra was recorded at 0.112. Complementary species delimitation methodologies, including BIN and bPTP, further underscore taxonomic uniqueness of O. siangi sp. nov., within Chedrinae family. This description enriches our understanding of biodiversity within Siang River ecosystem and underscores the merit of employing multi-pronged approaches in taxonomic investigations.","PeriodicalId":74204,"journal":{"name":"Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis","volume":" ","pages":"1-12"},"PeriodicalIF":0.0,"publicationDate":"2024-02-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139673807","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Association between mitochondrial DNA genotype and sperm motility in humans. 人类线粒体 DNA 基因型与精子活力之间的关系。

Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis Pub Date : 2023-01-01 Epub Date: 2024-06-24 DOI: 10.1080/24701394.2024.2361609

Xueyou Song, Xiaoning Hong, Zilong Wang, Fuding Lu, Changze Song, Xinkun Wang, Xiaoyong Zhan, Jiaying Yu, Jiawen Zhai, Jiang Li, Xi Xiang, Xujun Xuan

引用次数: 0

Correction.

Mitochondrial DNA. Part A, DNA mapping, sequencing, and analysis Pub Date : 2023-01-01 Epub Date: 2024-05-01 DOI: 10.1080/24701394.2024.2348847

引用次数: 0