Single-cell transcriptome sequencing of rumen ciliates provides insight into their molecular adaptations to the anaerobic and carbohydrate-rich rumen microenvironment
文献类型:期刊论文
作者 | Feng, Jin-Mei8; Jiang, Chuan-Qi4,5,6,7; Sun, Zong-Yi4; Hua, Cong-Jie8; Wen, Jian-Fan3; Miao, Wei1,2,4; Xiong, Jie4 |
刊名 | MOLECULAR PHYLOGENETICS AND EVOLUTION |
出版日期 | 2020-02-01 |
卷号 | 143期号:1页码:12 |
ISSN号 | 1055-7903 |
关键词 | Rumen ciliate Adaptive evolution Phylogenomics Rumen microenvironment Horizontal gene transfer |
DOI | 10.1016/j.ympev.2019.106687 |
英文摘要 | Rumen ciliates are a specialized group of ciliates exclusively found in the anaerobic, carbohydrate-rich rumen microenvironment. However, the molecular and mechanistic basis of the physiological and behavioral adaptation of ciliates to the rumen microenvironment is undefined. We used single-cell transcriptome sequencing to explore the adaptive evolution of three rumen ciliates: two entodiniomorphids, Entodinium furca and Diplodinium dentatum; and one vestibuliferid, Isotricha intestinalis. We found that all three species are members of monophyletic orders within the class Litostomatea, with E. furca and D. dentatum in Entodiniomorphida and I. intestinalis in Vestibuliferida. The two entodiniomorphids might use H-2-producing mitochondria and the vestibuliferid might use anaerobic mitochondria to survive under strictly anaerobic conditions. Moreover, carbohydrate-active enzyme (CAZyme) genes were identified in all three species, including cellulases, hemicellulases, and pectinases. The evidence that all three species have acquired prokaryote-derived genes by horizontal gene transfer (HGT) to digest plant biomass includes a significant enrichment of gene ontology categories such as cell wall macromolecule catabolic process and carbohydrate catabolic process and the identification of genes in common between CAZyme and HGT groups. These findings suggest that HGT might be an important mechanism in the adaptive evolution of ciliates to the rumen microenvironment. |
WOS关键词 | HORIZONTAL GENE-TRANSFER ; CODON USAGE BIAS ; PHYLOGENETIC ANALYSES ; PROTOZOAN ; HYDROGENOSOMES ; EVOLUTION ; GENOME ; RECONSTRUCTION ; PROTEOME ; BACTERIA |
资助项目 | Natural Science Foundation of China[31501854] ; Natural Science Foundation of China[91631303] ; Hubei Province Health and Family Planning Scientific Research Project of China[WJ2017X015] ; China Postdoctoral Science Foundation[2018M642954] |
WOS研究方向 | Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity |
语种 | 英语 |
出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
WOS记录号 | WOS:000506225200017 |
资助机构 | Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Natural Science Foundation of China ; Hubei Province Health and Family Planning Scientific Research Project of China ; Hubei Province Health and Family Planning Scientific Research Project of China ; Hubei Province Health and Family Planning Scientific Research Project of China ; Hubei Province Health and Family Planning Scientific Research Project of China ; Hubei Province Health and Family Planning Scientific Research Project of China ; Hubei Province Health and Family Planning Scientific Research Project of China ; Hubei Province Health and Family Planning Scientific Research Project of China ; Hubei Province Health and Family Planning Scientific Research Project of China ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; 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源URL | [http://ir.ihb.ac.cn/handle/342005/34961] |
专题 | 水生生物研究所_水生生物分子与细胞生物学研究中心_期刊论文 |
通讯作者 | Miao, Wei; Xiong, Jie |
作者单位 | 1.CAS Ctr Excellence Anim Evolut & Genet, Kunming 650223, Yunnan, Peoples R China 2.State Key Lab Freshwater Ecol & Biotechnol China, Wuhan 430072, Peoples R China 3.Chinese Acad Sci, Kunming Inst Zool, State Key Lab Genet Resources & Evolut, Kunming 650223, Yunnan, Peoples R China 4.Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Peoples R China 5.Shenzhen Dapeng New Dist Sci & Technol Innovat Se, Shenzhen 518119, Peoples R China 6.Guangdong Prov Engn Res Ctr Aquat Anim Hlth Asses, Shenzhen 518120, Peoples R China 7.Shenzhen Inst Guangdong Ocean Univ, Shenzhen 518120, Peoples R China 8.Jianghan Univ, Sch Med, Dept Pathogen Biol, Wuhan 430056, Peoples R China |
推荐引用方式 GB/T 7714 | Feng, Jin-Mei,Jiang, Chuan-Qi,Sun, Zong-Yi,et al. Single-cell transcriptome sequencing of rumen ciliates provides insight into their molecular adaptations to the anaerobic and carbohydrate-rich rumen microenvironment[J]. MOLECULAR PHYLOGENETICS AND EVOLUTION,2020,143(1):12. |
APA | Feng, Jin-Mei.,Jiang, Chuan-Qi.,Sun, Zong-Yi.,Hua, Cong-Jie.,Wen, Jian-Fan.,...&Xiong, Jie.(2020).Single-cell transcriptome sequencing of rumen ciliates provides insight into their molecular adaptations to the anaerobic and carbohydrate-rich rumen microenvironment.MOLECULAR PHYLOGENETICS AND EVOLUTION,143(1),12. |
MLA | Feng, Jin-Mei,et al."Single-cell transcriptome sequencing of rumen ciliates provides insight into their molecular adaptations to the anaerobic and carbohydrate-rich rumen microenvironment".MOLECULAR PHYLOGENETICS AND EVOLUTION 143.1(2020):12. |
入库方式: OAI收割
来源:水生生物研究所
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