Diversity and evolution of Plagioselmis-clade (Cryptophyceae)

Plagioselmis-clade（隐藻纲）的多样性和进化

• 批准号: 20570082
• 负责人: NAKAYAMA Takeshi
• 金额: $ 2.5万
• 依托单位: University of Tsukuba
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (C)
• 财政年份: 2008
• 资助国家: 日本
• 起止时间: 2008 至 2012
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-20570082/
• 关键词: 分類体系; 系統; 進化; クリプト藻

Many strains that could be identified as Plagioselmis sp. and Teleaulax sp.based on morphological characters were isolated from various coastal waters of Japan. Because rDNA sequences including ITS of these strains were nearly identical and the cells of a strain of Teleaulax sp. transferred to those of Plagioselmis sp., only one species of Plagioselmis-clade that possessed life cycle composed of Plagioselmis sp. stage and Teleaulax sp. stage was common in Japanese coastal waters. In addition, the phylogenetic analysis suggested that the family Geminigeraceae (including Plagioselmis-clade) was ancestral paraphyletic group in the Cryptophyceae. This finding provided various insights to consider the evolution of the Cryptophyceae.

许多菌株可被鉴定为斜纹石斑菌。和Teleaulax sp.的形态特征。因为这些菌株的rDNA序列(包括ITS)几乎完全相同，并且与Teleaulax sp.仅有1种具有生活周期的斜纹藻分支由斜纹藻组成。Stage和Teleaulax sp.这一阶段在日本沿海水域很常见。此外，系统发育分析表明，绞股蓝科属(包括斜生属支系)是隐孢菌科的祖先类群。这一发现为研究隐孢子虫的进化提供了各种见解。

项目成果

Taxonomy of Nephroselmis viridis sp. nov. (Nephroselmidophyceae, Chlorophyta), a sister marine species to freshwater N. olivacea

• DOI: 10.1007/s10265-010-0349-y
• 发表时间: 2011-01-01
• 期刊: JOURNAL OF PLANT RESEARCH
• 影响因子: 2.8
• 作者: Yamaguchi, Haruyo;Suda, Shoichiro;Inouye, Isao
• 通讯作者: Inouye, Isao

スベリコガネモ(Olisthodiscus)の系統的位置について:ラフィド藻網からペラゴ藻網へ

论Olisthodiscus的系统发育地位：从针藻网络到pelago藻网络

• 发表时间: 2010
• 作者: Oguri;E. .;Yamaguchi;T.;Shimamura;M.;Tsubota H. & Deguchi;H.;山口富美夫・内田慎治・片桐知之・嶋村正樹・出口博則;山口富美夫・内田慎治・片桐知之・嶋村正樹・出口博則;川口明音・横山亜紀子・山口晴代・中山剛;山口富美夫・内田慎治・片桐知之・嶋村正樹・出口博則;山口富美夫・内田慎治・嶋村正樹・出口博則;中山剛;内田慎治・山口富美夫・出口博則;中山剛;内田慎治・山口富美夫・出口博則;中山剛・山口晴代・甲斐厚・井上勲
• 通讯作者: 中山剛・山口晴代・甲斐厚・井上勲

Taxonomy and Phylogeny of a New Kleptoplastidal Dinoflagellate, Gymnodinium myriopyrenoides sp.nov.(Gymnodiniales, Dinophyceae), and its Cryptophyte Symbiont

一种新的盗质体鞭毛藻 Gymnodinium myriopyrenoides sp.nov.（裸甲藻目，甲藻纲）及其隐藻共生体的分类学和系统发育

• DOI: 10.1016/j.protis.2011.01.002
• 发表时间: 2011
• 期刊: Protist
• 影响因子: 2.5
• 作者: Yamaguchi H;Nakayama T;Kai A;Inouye I
• 通讯作者: Inouye I

Aurearenophyceae classis nova, a new class of heterokontophyta based on a new marine unicellular alga Aurearena cruciata gen. et sp nov inhabiting sandy beaches

• DOI: 10.1016/j.protis.2007.12.003
• 发表时间: 2008-07-07
• 期刊: PROTIST
• 影响因子: 2.5
• 作者: Kai, Atsushi;Yoshii, Yukie;Inouye, Isao
• 通讯作者: Inouye, Isao

Nuclearia thermophila sp. nov. (Nucleariidae), a new nucleariid species isolated from Yunoko Lake in Nikko (Japan).

• DOI: 10.1016/j.ejop.2008.09.004
• 发表时间: 2009-05
• 期刊: European journal of protistology
• 影响因子: 2.9
• 作者: Masaki Yoshida;T. Nakayama;I. Inouye