Genetic basis and breeding application of clonal diversity and dual reproduction modes in polyploid Carassius auratus gibelio | |
Gui JianFang; Zhou Li | |
刊名 | SCIENCE CHINA-LIFE SCIENCES
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2010-04-01 | |
卷号 | 53期号:4页码:409-415 |
关键词 | Carassius auratus gibelio polyploidy clonal diversity gynogenesis sexual reproduction dual reproduction modes breeding |
ISSN号 | 1674-7305 |
通讯作者 | Gui, JF, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China |
中文摘要 | A unisexual species is generally associated with polyploidy, and reproduced by a unisexual reproduction mode, such as gynogenesis, hybridogenesis or parthenogenesis. Compared with other unisexual and polyploid species, gibel carp (Carassius auratus gibelio) has a higher ploidy level of hexaploid. It has undergone several successive rounds of genome polyploidy, and experienced an additional, more recent genome duplication event. More significantly, the dual reproduction modes, including gynogenesis and sexual reproduction, have been demonstrated to coexist in the polyploid gibel carp. This article reviews the genetic basis concerning polyploidy origin, clonal diversity and dual reproduction modes, and outlines the progress in new variety breeding and gene identification involved in the reproduction and early development. The data suggests that gibel carp are under an evolutionary trajectory of diploidization. As a novel evolutionary developmental (Evo-Devo) biology model, this work highlights future perspectives about the functional divergence of duplicated genes and the sexual origin of vertebrate animals. |
英文摘要 | A unisexual species is generally associated with polyploidy, and reproduced by a unisexual reproduction mode, such as gynogenesis, hybridogenesis or parthenogenesis. Compared with other unisexual and polyploid species, gibel carp (Carassius auratus gibelio) has a higher ploidy level of hexaploid. It has undergone several successive rounds of genome polyploidy, and experienced an additional, more recent genome duplication event. More significantly, the dual reproduction modes, including gynogenesis and sexual reproduction, have been demonstrated to coexist in the polyploid gibel carp. This article reviews the genetic basis concerning polyploidy origin, clonal diversity and dual reproduction modes, and outlines the progress in new variety breeding and gene identification involved in the reproduction and early development. The data suggests that gibel carp are under an evolutionary trajectory of diploidization. As a novel evolutionary developmental (Evo-Devo) biology model, this work highlights future perspectives about the functional divergence of duplicated genes and the sexual origin of vertebrate animals. |
学科主题 | Biology |
WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
类目[WOS] | Biology |
研究领域[WOS] | Life Sciences & Biomedicine - Other Topics |
关键词[WOS] | SILVER CRUCIAN CARP ; C1Q FAMILY-MEMBER ; UNISEXUAL SALAMANDERS ; MITOCHONDRIAL-DNA ; CORTICAL GRANULES ; POECILIA-FORMOSA ; GYNOGENETIC FISH ; HYBRID ORIGIN ; EVOLUTION ; BLOCH |
收录类别 | SCI |
资助信息 | National Key Basic Research Program [2010CB126301]; National Natural Science Foundation of China [30630050]; State Key Laboratory of Freshwater Ecology and Biotechnology [2008FB007]; Institute of Hydrobiology, Chinese Academy of Sciences [075A01] |
语种 | 英语 |
WOS记录号 | WOS:000277417800003 |
公开日期 | 2010-12-23 |
内容类型 | 期刊论文 |
源URL | [http://ir.ihb.ac.cn/handle/342005/13623] ![]() |
专题 | 水生生物研究所_鱼类生物学及渔业生物技术研究中心_期刊论文 |
作者单位 | Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China |
推荐引用方式 GB/T 7714 | Gui JianFang,Zhou Li. Genetic basis and breeding application of clonal diversity and dual reproduction modes in polyploid Carassius auratus gibelio[J]. SCIENCE CHINA-LIFE SCIENCES,2010,53(4):409-415. |
APA | Gui JianFang,&Zhou Li.(2010).Genetic basis and breeding application of clonal diversity and dual reproduction modes in polyploid Carassius auratus gibelio.SCIENCE CHINA-LIFE SCIENCES,53(4),409-415. |
MLA | Gui JianFang,et al."Genetic basis and breeding application of clonal diversity and dual reproduction modes in polyploid Carassius auratus gibelio".SCIENCE CHINA-LIFE SCIENCES 53.4(2010):409-415. |
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