A Taxonomic Revision and Phylogenetic Investigation of Five Groups of Species in the Genus Vorticella (Protista, Ciliophora, Oligohymenophorea)
旋涡属五类群(原生生物、纤毛纲、少膜纲)的分类学修订和系统发育研究
基本信息
- 批准号:0716348
- 负责人:
- 金额:$ 36万
- 依托单位:
- 依托单位国家:美国
- 项目类别:Continuing Grant
- 财政年份:2007
- 资助国家:美国
- 起止时间:2007-09-15 至 2011-08-31
- 项目状态:已结题
- 来源:
- 关键词:
项目摘要
Ciliated protists in the genus Vorticella are widespread, well-known, aquatic micro-organisms, but identification of individual kinds is difficult and little is known about their evolution. American and Chinese collaborators will use a wide variety of new information (especially gene sequences) to sort out classification and evolutionary relationships of five groups of Vorticella species to begin solving this problem. Activities will include: (1) collecting many new samples from North America, China, and Europe; (2) using photomicrography and modern imaging techniques to document and describe informative cellular structures and life cycle stages; (3) sequencing a variety of genes; and (4) using a full range of information (structural, developmental, and genetic) to decipher evolutionary relationships. The result will be more reliable identification of Vorticella species that will make them easier to use as bioindicators of water quality and waterborne toxins, their greatest value to society. A web-based identification key and information bank will aid this kind of use. Information gathered will lay a foundation for reclassifying the entire genus of nearly 200 species and yield greater knowledge of evolution in the larger group of organisms to which Vorticella belongs. Finally, this will be a major investigation of geographic distribution and species diversity of micro-organisms, an area of inquiry still in its infancy. Research will be done at N.C. Central University, which is predominantly African-American, diversifying its research effort and training undergraduates from an under-represented minority for careers in biological research.
Vorticella属中的纤毛虫原生生物是广泛存在的,众所周知的水生微生物,但单个种类的识别是困难的,并且对它们的进化知之甚少。 美国和中国的合作者将利用各种各样的新信息(特别是基因序列)来梳理五组涡孢属物种的分类和进化关系,开始解决这个问题。 活动将包括:(1)从北美、中国和欧洲收集许多新的样本;(2)使用显微摄影和现代成像技术来记录和描述信息丰富的细胞结构和生命周期阶段;(3)对各种基因进行测序;(4)使用全方位的信息(结构、发育和遗传)来破译进化关系。其结果将是更可靠地鉴定涡藻属物种,使它们更容易用作水质和水传播毒素的生物指示剂,这是它们对社会的最大价值。 基于网络的识别密钥和信息库将有助于这种使用。 收集的信息将为重新分类近200个物种的整个属奠定基础,并在Vorticella所属的更大生物群中产生更多的进化知识。 最后,这将是对微生物的地理分布和物种多样性的重大调查,这是一个仍处于起步阶段的调查领域。 研究将在NC进行。中央大学,这是主要是非洲裔美国人,多样化的研究工作和培训本科生从一个代表性不足的少数民族的职业生涯在生物研究。
项目成果
期刊论文数量(0)
专著数量(0)
科研奖励数量(0)
会议论文数量(0)
专利数量(0)
数据更新时间:{{ journalArticles.updateTime }}
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
数据更新时间:{{ journalArticles.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ monograph.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ sciAawards.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ conferencePapers.updateTime }}
{{ item.title }}
- 作者:
{{ item.author }}
数据更新时间:{{ patent.updateTime }}
John Clamp其他文献
利用整合研究方法揭示了一类主要纤毛虫的环境分布及系统进化关系
- DOI:
- 发表时间:
2016 - 期刊:
- 影响因子:4.6
- 作者:
John Clamp;Dapeng Xu;Bangqin Huang;Mann Kyoon Shin - 通讯作者:
Mann Kyoon Shin
John Clamp的其他文献
{{
item.title }}
{{ item.translation_title }}
- DOI:
{{ item.doi }} - 发表时间:
{{ item.publish_year }} - 期刊:
- 影响因子:{{ item.factor }}
- 作者:
{{ item.authors }} - 通讯作者:
{{ item.author }}
{{ truncateString('John Clamp', 18)}}的其他基金
Dimensions IRCN: A Research Coordination Network for Biodiversity of Ciliates
Dimensions IRCN:纤毛虫生物多样性研究协调网络
- 批准号:
1136580 - 财政年份:2011
- 资助金额:
$ 36万 - 项目类别:
Standard Grant
相似海外基金
A revision of the Archiceroptera species group (Diptera: Sphaeroceridae: Limosininae) including a phylogenetic analysis of the relationship within the group and with other limosinine genera.
对始翅目物种组(双翅目:Sphaeroceridae:Limosininae)的修订,包括对该组内以及与其他 Limosinine 属之间关系的系统发育分析。
- 批准号:
459778-2014 - 财政年份:2016
- 资助金额:
$ 36万 - 项目类别:
Alexander Graham Bell Canada Graduate Scholarships - Doctoral
A revision of the Archiceroptera species group (Diptera: Sphaeroceridae: Limosininae) including a phylogenetic analysis of the relationship within the group and with other limosinine genera.
对始翅目物种组(双翅目:Sphaeroceridae:Limosininae)的修订,包括对该组内以及与其他 Limosinine 属之间关系的系统发育分析。
- 批准号:
459778-2014 - 财政年份:2015
- 资助金额:
$ 36万 - 项目类别:
Alexander Graham Bell Canada Graduate Scholarships - Doctoral
A revision of the Archiceroptera species group (Diptera: Sphaeroceridae: Limosininae) including a phylogenetic analysis of the relationship within the group and with other limosinine genera.
对始翅目物种组(双翅目:Sphaeroceridae:Limosininae)的修订,包括对该组内以及与其他 Limosinine 属之间关系的系统发育分析。
- 批准号:
459778-2014 - 财政年份:2014
- 资助金额:
$ 36万 - 项目类别:
Alexander Graham Bell Canada Graduate Scholarships - Doctoral
A world revision and phylogenetic analysis of Bolitogyrus, a key genus in unlocking the evolutionary history of the rove beetle tribe Staphylinini (Coleoptera: Staphylinidae: Staphylininae).
对Bolitogyrus的世界修订和系统发育分析,Bolitogyrus是解开罗夫甲虫部落Staphylinini(鞘翅目:Staphylinidae:Staphylininae)进化史的关键属。
- 批准号:
408537-2011 - 财政年份:2013
- 资助金额:
$ 36万 - 项目类别:
Postgraduate Scholarships - Doctoral
A world revision and phylogenetic analysis of Bolitogyrus, a key genus in unlocking the evolutionary history of the rove beetle tribe Staphylinini (Coleoptera: Staphylinidae: Staphylininae).
对Bolitogyrus的世界修订和系统发育分析,Bolitogyrus是解开罗夫甲虫部落Staphylinini(鞘翅目:Staphylinidae:Staphylininae)进化史的关键属。
- 批准号:
408537-2011 - 财政年份:2012
- 资助金额:
$ 36万 - 项目类别:
Postgraduate Scholarships - Doctoral
Taxonomic revision and phylogenetic analysis of continental African angraecoid Orchidaceae
非洲大陆兰科兰科的分类学修订和系统发育分析
- 批准号:
1051547 - 财政年份:2011
- 资助金额:
$ 36万 - 项目类别:
Continuing Grant
A world revision and phylogenetic analysis of Bolitogyrus, a key genus in unlocking the evolutionary history of the rove beetle tribe Staphylinini (Coleoptera: Staphylinidae: Staphylininae).
对Bolitogyrus的世界修订和系统发育分析,Bolitogyrus是解开罗夫甲虫部落Staphylinini(鞘翅目:Staphylinidae:Staphylininae)进化史的关键属。
- 批准号:
408537-2011 - 财政年份:2011
- 资助金额:
$ 36万 - 项目类别:
Postgraduate Scholarships - Doctoral
DISSERTATION RESEARCH: Unraveling the Systematics of Palaeoniscoid Fishes-Lower Actinopterygians in Need of a Complete Phylogenetic Revision
论文研究:解开需要完整系统发育修订的古鱼科鱼类-低等放线鱼的系统学
- 批准号:
1010973 - 财政年份:2010
- 资助金额:
$ 36万 - 项目类别:
Standard Grant
REVSYS: Phylogenetic revision of the lichen-forming genus Peltigera (Ascomycota): Disentangling cryptic speciation, phenotypic plasticity, and hybridization
REVSYS:地衣形成属 Peltigera(子囊菌门)的系统发育修订:解开神秘物种形成、表型可塑性和杂交
- 批准号:
1025930 - 财政年份:2010
- 资助金额:
$ 36万 - 项目类别:
Continuing Grant
REVSYS: Phylogenetic and Taxonomic Revision of Chytridiales (Chytridiomycota)
REVSYS:壶菌目(壶菌门)的系统发育和分类学修订
- 批准号:
0949305 - 财政年份:2010
- 资助金额:
$ 36万 - 项目类别:
Continuing Grant