Kristin Coury, Ellen Bronson, Claudia Venegas Cuzmar, Sharon Deem, Jacqueline M Doyle
{"title":"Mitochondrial genome of a Bolivian River Dolphin (<i>Inia boliviensis</i>).","authors":"Kristin Coury, Ellen Bronson, Claudia Venegas Cuzmar, Sharon Deem, Jacqueline M Doyle","doi":"10.1080/23802359.2025.2544682","DOIUrl":"10.1080/23802359.2025.2544682","url":null,"abstract":"<p><p><i>Inia boliviensis</i>, the endemic Bolivian river dolphin, is threatened by anthropogenic activities including diversion of waterways for irrigation of agricultural fields, habitat degradation through deforestation, and the construction of hydroelectric dams. Within the department of Santa Cruz in Bolivia, conservation partners are committed to the capture and relocation of river dolphins that have been isolated through seasonally changing waterways, which are exacerbated by anthropogenic changes to local rivers' courses. During these rescue attempts, tissue samples were taken to better understand the genetic composition of the fragmented populations. Herein, we describe the newly sequenced and assembled Bolivian river dolphin mitochondrial genome. The genome assembly is 16,591 base pairs in length, with an overall base composition of 32.75% adenine, 25.85% thymine, 28.35% cytosine, and 13.05% guanine. This resource will pave the way for a better understanding of Bolivian river dolphin population genetics, which will help inform effective management of these vulnerable populations.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"10 9","pages":"804-808"},"PeriodicalIF":0.7,"publicationDate":"2025-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12340936/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144835666","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jeremaiah L Estrada, Claudette I Canonigo, Kristine Joyce O Quiñones, Renerio P Gentallan
{"title":"The complete chloroplast genome of <i>Cynometra cebuensis</i> F. Seid. (Fabaceae), a critically endangered endemic plant from Cebu, Philippines.","authors":"Jeremaiah L Estrada, Claudette I Canonigo, Kristine Joyce O Quiñones, Renerio P Gentallan","doi":"10.1080/23802359.2025.2544681","DOIUrl":"10.1080/23802359.2025.2544681","url":null,"abstract":"<p><p>Cynometra cebuensis F. Seid., a critically endangered species endemic to Cebu, Philippines, lacks published genomic data. We present its first complete chloroplast genome, assembled using Illumina paired-end sequencing. The 158,474 bp genome includes a large single-copy (86,821 bp), small single-copy (19,329 bp), and two inverted repeats (26,162 bp each), with a GC content of 36.4%. It contains 125 genes: 80 protein-coding, 37 tRNA, and eight rRNA. Phylogenetic analysis places C. cebuensis in a monophyletic group within Detarioideae, closely related to C. lenticellata, providing essential data for its identification, phylogeny, and conservation.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"10 9","pages":"809-815"},"PeriodicalIF":0.7,"publicationDate":"2025-08-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12340937/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144835667","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Eun Su Kang, Sang-Chul Kim, Ju Eun Jang, Dong Chan Son
{"title":"Chloroplast genome sequencing and phylogenetic analysis of <i>Cyperus eragrostis</i> lam. (cyperaceae).","authors":"Eun Su Kang, Sang-Chul Kim, Ju Eun Jang, Dong Chan Son","doi":"10.1080/23802359.2025.2544680","DOIUrl":"10.1080/23802359.2025.2544680","url":null,"abstract":"<p><p>This study determined the chloroplast genome sequence of <i>Cyperus eragrostis</i> Lamarck. The total length of the genome was 184,646 bp with a GC content of 33.3%. It featured a quadripartite structure: a large single-copy region (101,639 bp), a small single-copy region (11,231 bp), and two inverted repeat regions (35,888 bp each). The genome contained 132 genes, including 87 coding sequences, 37 tRNAs, and eight rRNAs. Phylogenetic analysis revealed that <i>C. eragrostis</i> was closely related to <i>C. difformis</i>. This study provides chloroplast data for <i>C. eragrostis</i>, offering a fundamental resource for phylogenetic and evolutionary studies, and applied research such as invasion and conservation biology.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"10 9","pages":"795-799"},"PeriodicalIF":0.7,"publicationDate":"2025-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12337720/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144822053","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The complete mitochondrial genome of <i>Protankyra verrilli</i> Théel, 1886 (Apodida: Synaptidae).","authors":"Wendan Mu, Jie Chen, Changle Li","doi":"10.1080/23802359.2025.2544685","DOIUrl":"10.1080/23802359.2025.2544685","url":null,"abstract":"<p><p>In this study, we sequenced and annotated the complete mitochondrial genome of <i>Protankyra verrilli</i>. The 16,970 bp mitogenome contains 13 protein-coding genes, 22 transfer RNA genes (duplications of <i>trnL</i> and <i>trnS</i>), and two ribosomal RNA genes. The phylogenetic analysis of the 13 protein-coding genes in echinoderms indicated that <i>P. verrilli</i> has a close evolutionary relationship with <i>Euapta godeffroyi</i> (Apodida: Synaptidae).</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"10 9","pages":"800-803"},"PeriodicalIF":0.7,"publicationDate":"2025-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12337721/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144822054","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Characterization and phylogenetic consideration of the complete chloroplast genome of <i>spiraea uratensis</i> (rosaceae).","authors":"Yan Wang, Yiluo Wang, Erdong Zhang, Lei Zhang","doi":"10.1080/23802359.2025.2544686","DOIUrl":"10.1080/23802359.2025.2544686","url":null,"abstract":"<p><p><i>Spirea uratensis</i> is a shrub plant valued for its ecological and ornamental qualities. In this study, we assembled the complete chloroplast genomes of <i>S. uratensis</i>. The result revealed a 155,876 bp circular structure with typical quadripartite organization: 84,291 bp LSC, 18,893 bp SSC, and two 26,346 bp IRs. The genome contains 132 genes and has 36.8% GC content. Phylogenetic analyses resolved <i>S. uratensis</i>, <i>S. henryi</i>, <i>S. ovalis</i>, <i>S. nipponica</i>, and <i>S. trichocarpa</i> forming a monophyletic group, confirming their close relationship. This study advances understanding of chloroplast evolution in <i>Spirea</i> of Rosaceae.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"10 9","pages":"789-794"},"PeriodicalIF":0.7,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12333033/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144817111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The complete chloroplast genome and phylogenetic analysis of <i>Oxalis triangularis</i> A.St.Hil., 1825 (Oxalidales: Oxalidaceae) and phylogenetic analysis.","authors":"Hongxiu Ji, Wang Meng","doi":"10.1080/23802359.2025.2541677","DOIUrl":"10.1080/23802359.2025.2541677","url":null,"abstract":"<p><p><i>Oxalis triangularis</i>, a perennial Oxalidaceae ornamental with biological functions, had its full cpDNA sequenced: a 152,115 bp circular genome with two 25,436 bp inverted repeat regions, an 83,309 bp large single-copy region and a 16,934 bp short single-copy region. The overall GC content was 36.48%. A total of 109 genes were annotated, including 76 protein-coding genes, 29 tRNA genes and 4 rRNA genes, all starting with AUG. Furthermore, 70 simple sequence repeats were also found. Phylogenetic analysis groups it with 10 <i>Oxalis</i> species, closely related to <i>O. latifolia</i>, <i>O. drummondii</i>, and <i>O. corymbosa</i>, providing resources for its molecular identification and evolutionary studies.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"10 9","pages":"784-788"},"PeriodicalIF":0.7,"publicationDate":"2025-08-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12332997/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144817112","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The complete chloroplast genome sequence and phylogenetic analysis of <i>Volkameria inermis</i> Linnaeus 1753 (Lamiaceae), a tropical and subtropical coastal shrub.","authors":"Mingzhong Liu, Wen Tang, Hui Zhang, Jiaxin Wu, Muqiu Zhao, Yunfeng Shi","doi":"10.1080/23802359.2025.2541623","DOIUrl":"10.1080/23802359.2025.2541623","url":null,"abstract":"<p><p>The complete chloroplast genome of <i>Volkameria inermis</i> Linnaeus 1753 (Lamiaceae) was sequenced and characterized for the first time. The chloroplast genome of <i>V. inermis</i> is 151,066 bp in length and comprises a large single-copy region (82,508 bp), a small single-copy region (17,302 bp), and a pair of inverted repeat regions each 25,628 bp. The genome encodes 87 protein-coding genes, 37 transfer RNA (tRNA) genes, and 8 ribosomal RNA (rRNA) genes. Phylogenetic analysis indicated that <i>V. inermis</i> clustered with 11 other species of the Volkameria genus. Among them, <i>Clerodendrum thomsoniae</i> was found to share the closest relationship with <i>V. inermis</i>.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"10 9","pages":"779-783"},"PeriodicalIF":0.7,"publicationDate":"2025-08-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12326380/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144799589","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dong-Yeop Lee, Heesu Lee, Ji-Yeon Hyeon, Dong-Hun Lee
{"title":"Complete mitochondrial genome sequencing and phylogenetic analysis of the Light-vented Bulbul (<i>Pycnonotus sinensis</i>) killed by window collision in South Korea in 2023.","authors":"Dong-Yeop Lee, Heesu Lee, Ji-Yeon Hyeon, Dong-Hun Lee","doi":"10.1080/23802359.2025.2532040","DOIUrl":"10.1080/23802359.2025.2532040","url":null,"abstract":"<p><p>The Light-vented Bulbul (<i>Pycnonotus sinensis</i>) has rapidly expanded across East Asia, particularly in South Korea since the early 2000s. This study presents the complete mitochondrial genomes of five individuals died from window collisions in Seoul. The genomes, sequenced using next-generation sequencing technology, are 16,923bp long and contain 13 protein-coding genes, 22 tRNAs, and 2 rRNAs. Phylogenetic analysis revealed that South Korean <i>P. sinensis</i> forms a monophyletic clade with <i>P. sinensis hainanus</i> from China, indicating high genetic similarity. These findings provide essential data for understanding of <i>P. sinensis</i> population structure and regional adaptation.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"10 8","pages":"773-777"},"PeriodicalIF":0.7,"publicationDate":"2025-07-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12302383/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144732261","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"The complete mitochondrial genome of <i>Uraecha angusta</i> Pascoe, 1856 (Coleoptera: Cerambycidae) and its phylogenetic analyses.","authors":"Sikai Ke, Zibo Li, Ruiheng Lin, Yunfeng Zheng, Yinghua Tong","doi":"10.1080/23802359.2025.2532186","DOIUrl":"10.1080/23802359.2025.2532186","url":null,"abstract":"<p><p><i>Uraecha angusta</i> Pascoe, 1856 (Coleoptera: Cerambycidae) is one of the primary stem borers affecting economically significant forests. However, research on <i>U. angusta</i> remains limited. In this study, we successfully sequenced the complete mitochondrial genome of <i>U. angusta.</i> The analysis revealed that the mitochondrial genome spans 15,678 bp with a GC content of 36.7%. It comprises13 protein-coding genes (CDS), 22 transfer RNA genes (tRNA), 2 ribosomal RNA genes (rRNA), and an A + T-rich region. Phylogenetic analysis revealed that <i>U. angusta</i> is closely related to <i>Annamanum lunulatum</i>. This study offers valuable genetic insights into the evolutionary dynamics within the Cerambycidae family.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"10 8","pages":"768-772"},"PeriodicalIF":0.7,"publicationDate":"2025-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12291189/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144732262","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Complete sequence of the <i>Achillea ptarmica</i> chloroplast genome determined by long-read sequencing.","authors":"Hiroki Natsume, Makoto Kusaba","doi":"10.1080/23802359.2025.2535628","DOIUrl":"10.1080/23802359.2025.2535628","url":null,"abstract":"<p><p><i>Achillea</i> species, commonly referred to as yarrow, belong to the family Asteraceae and are typically perennial, outbreeding plants used in traditional medicine. The genus <i>Achillea</i> has undergone hybridization and polyploidization events, resulting in phylogenetically complex relationships. Considering the limited scope of genomic studies on this genus, a genomic analysis of a diploid <i>Achillea</i> species is important for advancing our understanding of its evolutionary biology and genetic diversity. In this study, we assembled the complete chloroplast genome sequence of a diploid <i>Achillea</i> species (<i>A. ptarmica</i>) using nanopore long-read sequencing technology. The assembled chloroplast genome (149,252 bp), with a GC content of 38%, was revealed to include a large single-copy region (82,498 bp), a small single-copy region (18,458 bp), and two inverted repeat regions (24,148 bp each). The genome contains 89 protein-coding genes, 8 rRNAs, and 37 tRNAs. A phylogenetic analysis clustered <i>A. ptarmica</i> with other <i>Achillea</i> species (<i>A. millefolium</i> and <i>A. wilsoniana</i>), positioning them within the same clade as the genus <i>Tanacetum</i>. The accuracy of nanopore sequencing was validated by comparing the results for 10 chloroplast genes with the corresponding Sanger sequencing results. Our findings provide valuable genetic resources for further taxonomic, evolutionary, and phylogenetic studies of the genus <i>Achillea</i>.</p>","PeriodicalId":18647,"journal":{"name":"Mitochondrial DNA. Part B, Resources","volume":"10 8","pages":"753-757"},"PeriodicalIF":0.7,"publicationDate":"2025-07-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12288161/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144708068","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}