• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利：CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法，用中文像聊天一样搜索，搜遍4000万医学文献。AI智能推荐，让科研检索更轻松。

立即免费搜索

文件翻译

保留排版，准确专业，支持PDF/Word/PPT等文件格式，支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述，25分钟生成高质量综述，智能提取关键信息，辅助科研写作。

立即免费体验

中国桥弯藻属和桥弯藻科（硅藻门：桥弯藻目）两个新物种的分子与形态学研究

Molecular and morphological investigations of two new species in Qinia and Cymbella (Bacillariophyceae: Cymbellales) from China.

作者信息

Li Jingshen, Mironov Andrei, Jiang Yutong, Liang Jinyan, Kociolek John P, Maltsev Yevhen, Fan Yawen, Liu Yan, Kulikovskiy Maxim

机构信息

College of Life Science and Technology, Harbin Normal University, Harbin, China.

K.A. Timiryazev Institute of Plant Physiology RAS, IPP RAS, Moscow, Russia.

出版信息

PLoS One. 2024 Dec 13;19(12):e0314880. doi: 10.1371/journal.pone.0314880. eCollection 2024.

DOI:10.1371/journal.pone.0314880
PMID:39671427
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC11642966/
Abstract

Molecular data is provided firstly for the newly erected genus Qinia, and the phylogenetic position of the genus Qinia within the Cymbellales is discussed. Despite the presence of apical pore fields bisected by the distal raphe fissure being a very distinctive feature for Qinia, molecular analysis demonstrates this character as homoplasious, having evolved independently in Qinia and Cymbella. Two new species, Qinia hubeii sp. nov. and Cymbella wuhanensis sp. nov., are described based on multigene molecular investigation (genetic markers 18S rDNA, 28S rDNA and rbcL) and morphological comparisons with the diatoms from the family Cymbellaceae. Molecular data suggest a close relationship between Qinia hubeii sp. nov. and Karthickia and Encyonopsis, while Cymbella wuhanensis sp. nov. forms a clade with Cymbella aspera and Cymbella bengalensis. Morphological features of the new species were observed with light and scanning electron microscopy. Comparison of Qinia hubeii sp. nov. with other species in Qinia and Cymbella wuhanensis sp. nov. with similar Cymbella species were discussed.

摘要

首先提供了新建立的秦氏藻属的分子数据，并讨论了秦氏藻属在桥弯藻目中的系统发育位置。尽管存在被远端缝裂一分为二的顶端孔区是秦氏藻属的一个非常独特的特征，但分子分析表明这一特征是同塑性的，在秦氏藻属和桥弯藻属中独立进化。基于多基因分子研究（遗传标记18S rDNA、28S rDNA和rbcL）以及与桥弯藻科硅藻的形态比较，描述了两个新物种，即湖北秦氏藻新种和武汉桥弯藻新种。分子数据表明湖北秦氏藻新种与卡尔蒂基藻属和拟短缝藻属关系密切，而武汉桥弯藻新种与粗糙桥弯藻和孟加拉桥弯藻形成一个分支。用光学显微镜和扫描电子显微镜观察了新物种的形态特征。讨论了湖北秦氏藻新种与秦氏藻属其他物种以及武汉桥弯藻新种与相似桥弯藻物种的比较。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/dd1e76f9977e/pone.0314880.g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/135db14623d2/pone.0314880.g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/8a056bab6cca/pone.0314880.g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/4d97c5b215ff/pone.0314880.g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/8a0a0f90fb4e/pone.0314880.g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/5f80b65a9ecb/pone.0314880.g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/8b2cd9a11e6c/pone.0314880.g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/cdcea98d86c7/pone.0314880.g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/bf1af720aba3/pone.0314880.g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/bd9e98828c47/pone.0314880.g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/dd1e76f9977e/pone.0314880.g010.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/135db14623d2/pone.0314880.g001.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/8a056bab6cca/pone.0314880.g002.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/4d97c5b215ff/pone.0314880.g003.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/8a0a0f90fb4e/pone.0314880.g004.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/5f80b65a9ecb/pone.0314880.g005.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/8b2cd9a11e6c/pone.0314880.g006.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/cdcea98d86c7/pone.0314880.g007.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/bf1af720aba3/pone.0314880.g008.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/bd9e98828c47/pone.0314880.g009.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/e93d/11642966/dd1e76f9977e/pone.0314880.g010.jpg

相似文献

1
Molecular and morphological investigations of two new species in Qinia and Cymbella (Bacillariophyceae: Cymbellales) from China.中国桥弯藻属和桥弯藻科（硅藻门：桥弯藻目）两个新物种的分子与形态学研究
PLoS One. 2024 Dec 13;19(12):e0314880. doi: 10.1371/journal.pone.0314880. eCollection 2024.
2
Description of Encyonemataceae fam. nov. and Witkowskiaceae fam. nov. (Bacillariophyceae, Cymbellales) based on molecular and morphological analyses.基于分子和形态学分析对新科恩氏藻科（Encyonemataceae fam. nov.）和新科维特科夫斯基藻科（Witkowskiaceae fam. nov.）（硅藻门，提琴藻目）的描述。
Sci Rep. 2024 Dec 28;14(1):31045. doi: 10.1038/s41598-024-82213-0.
3
Two new species in the Chaetoceros socialis complex (Bacillariophyta): C. sporotruncatus and C. dichatoensis, and characterization of its relatives, C. radicans and C. cinctus.聚生角毛藻复合体（硅藻门）中的两个新物种：截断孢子角毛藻和叉状角毛藻，及其近缘种放射角毛藻和环绕角毛藻的特征描述
J Phycol. 2017 Aug;53(4):889-907. doi: 10.1111/jpy.12554. Epub 2017 Jul 5.
4
The Perizonium Ultrastructure, Divided Apical Pore Fields, Various Pore Occlusions and Visible Intermissio of (Bacillariophyceae) with Descriptions of Four New Species.舟形藻属（硅藻纲）的周质超微结构、分开的顶端孔区、各种孔堵塞及可见间断，并描述四个新物种
Plants (Basel). 2024 Jul 5;13(13):1851. doi: 10.3390/plants13131851.
5
Molecular and Morphological Investigations of Two Giant Diatom Species from the Transbaikal Area (Russia, Siberia) with Comments on Their Distributions.对来自俄罗斯西伯利亚外贝加尔地区的两种大型硅藻物种的分子和形态学研究及其分布情况说明
Plants (Basel). 2022 Sep 19;11(18):2445. doi: 10.3390/plants11182445.
6
Biogeography of the cosmopolitan terrestrial diatom Hantzschia amphioxys sensu lato based on molecular and morphological data.基于分子和形态学数据的广布性淡水硅藻角毛藻广义种的生物地理学研究。
Sci Rep. 2021 Feb 19;11(1):4266. doi: 10.1038/s41598-021-82092-9.
7
18S and 28S rDNA identity and phylogeny of two novel myxosporeans infecting gills of cyprinid carps inhabiting a cold water wetland in northern India.感染生活在印度北部冷水湿地的鲤科鱼类鳃部的两种新型粘孢子虫的 18S 和 28S rDNA 鉴定及系统发育分析。
Microb Pathog. 2018 Jul;120:97-108. doi: 10.1016/j.micpath.2018.04.042. Epub 2018 Apr 25.
8
Is the New ? (Cymbellales), a New Genus Based on Taxa Previously Assigned to .新的舟形藻属（Cymbellales），一个基于先前归入其他属的分类单元建立的新属。
Plants (Basel). 2023 Nov 17;12(22):3890. doi: 10.3390/plants12223890.
9
Annotated 18S and 28S rDNA reference sequences of taxa in the planktonic diatom family Chaetocerotaceae.浮游硅藻科 Chaetocerotaceae 分类单元的注释 18S 和 28S rDNA 参考序列。
PLoS One. 2018 Dec 26;13(12):e0208929. doi: 10.1371/journal.pone.0208929. eCollection 2018.
10
Two New Brackish-Water Species of (Platyhelminthes: Macrostomorpha) from China and Their Phylogenetic Positions.两种来自中国的新的半咸水（扁形动物门：巨口目）及其系统发育位置。
Zoolog Sci. 2021 Jun;38(3):273-286. doi: 10.2108/zs200121.

本文引用的文献

1
Reassessment of pore occlusion in some diatom taxa with re-evaluation of Mereschkowsky (Bacillariophyceae: Cymbellales) and description of two new genera.重新评估某些硅藻分类群中的孔闭塞，并重新评估 Mereschkowsky（Bacillariophyceae：Cymbellales），同时描述两个新属。
PeerJ. 2024 May 29;12:e17278. doi: 10.7717/peerj.17278. eCollection 2024.
2
IQ-TREE 2: New Models and Efficient Methods for Phylogenetic Inference in the Genomic Era.IQ-TREE 2：基因组时代系统发育推断的新模型和有效方法。
Mol Biol Evol. 2020 May 1;37(5):1530-1534. doi: 10.1093/molbev/msaa015.
3
MEGA X: Molecular Evolutionary Genetics Analysis across Computing Platforms.
MEGA X：跨越计算平台的分子进化遗传学分析。
Mol Biol Evol. 2018 Jun 1;35(6):1547-1549. doi: 10.1093/molbev/msy096.
4
Quantitative analysis of dinoflagellates and diatoms community via Miseq sequencing of actin gene and v9 region of 18S rDNA.通过 Miseq 测序肌动蛋白基因和 18S rDNA 的 v9 区对甲藻和硅藻群落进行定量分析。
Sci Rep. 2016 Oct 10;6:34709. doi: 10.1038/srep34709.
5
MEGA7: Molecular Evolutionary Genetics Analysis Version 7.0 for Bigger Datasets.MEGA7：适用于更大数据集的分子进化遗传学分析版本7.0
Mol Biol Evol. 2016 Jul;33(7):1870-4. doi: 10.1093/molbev/msw054. Epub 2016 Mar 22.
6
jModelTest 2: more models, new heuristics and parallel computing.jModelTest 2：更多模型、新启发式方法与并行计算。
Nat Methods. 2012 Jul 30;9(8):772. doi: 10.1038/nmeth.2109.
7
Parallelization of the MAFFT multiple sequence alignment program.MAFFT 多序列比对程序的并行化。
Bioinformatics. 2010 Aug 1;26(15):1899-900. doi: 10.1093/bioinformatics/btq224. Epub 2010 Apr 28.
8
BEAST: Bayesian evolutionary analysis by sampling trees.BEAST：通过抽样树进行贝叶斯进化分析。
BMC Evol Biol. 2007 Nov 8;7:214. doi: 10.1186/1471-2148-7-214.
9
Bridging the Rubicon: phylogenetic analysis reveals repeated colonizations of marine and fresh waters by thalassiosiroid diatoms.跨越卢比孔河：系统发育分析揭示了硅藻纲硅藻对海洋和淡水的多次定殖。
Mol Phylogenet Evol. 2007 Oct;45(1):193-210. doi: 10.1016/j.ympev.2007.03.024. Epub 2007 Apr 22.
10
Simplicity-correlated size growth of the nuclear 28S ribosomal RNA D3 expansion segment in the crustacean order Isopoda.甲壳纲等足目动物中核糖体28S核RNA D3扩展片段的简单性相关大小增长
J Mol Evol. 1996 Feb;42(2):211-23. doi: 10.1007/BF02198847.