A new type of homodiploid fish derived from the interspecific hybridization of female common carp × male blunt snout bream

Abstract It is commonly believed that hybridization might lead to the formation of new polyploidy species, but it is unclear whether hybridization can produce a new homodiploid species. Here, we report the spontaneous occurrence of a new crucian carp-like homodiploid fish (2n = 100) that originated...

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Autores principales:	Shi Wang, Xiaolan Ye, Yude Wang, Yuting Chen, Bowen Lin, Zhenfeng Yi, Zhuangwen Mao, Fangzhou Hu, Rurong Zhao, Juan Wang, Rong Zhou, Li Ren, Zhanzhou Yao, Min Tao, Chun Zhang, Jun Xiao, Qinbo Qin, Shaojun Liu
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/81022b2a54254dbe824c6caf8b6d6661
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spelling	oai:doaj.org-article:81022b2a54254dbe824c6caf8b6d66612021-12-02T11:52:42ZA new type of homodiploid fish derived from the interspecific hybridization of female common carp × male blunt snout bream10.1038/s41598-017-04582-z2045-2322https://doaj.org/article/81022b2a54254dbe824c6caf8b6d66612017-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-04582-zhttps://doaj.org/toc/2045-2322Abstract It is commonly believed that hybridization might lead to the formation of new polyploidy species, but it is unclear whether hybridization can produce a new homodiploid species. Here, we report the spontaneous occurrence of a new crucian carp-like homodiploid fish (2n = 100) that originated from the interspecific hybridization of female common carp (Cyprinus carpio, Cyprininae, 2n = 100) × male blunt snout bream (Megalobrama amblycephala, Cultrinae, 2n = 48). The phenotype and reproductive traits of this new crucian carp-like homodiploid fish were found to be very similar to those of the existing diploid species (diploid crucian carp; Carassius auratus). FISH and 5S rDNA analyses revealed that the genotype of the crucian carp-like homodiploid fish differs from those of its parents but is closely related to that of diploid crucian carp. The results provide evidence of the existence of a possible route through which the distant hybridization of this cross can generate crucian carp. The new type of homodiploid fish is of great value in fish genetic breeding and for studying the early evolutionary process.Shi WangXiaolan YeYude WangYuting ChenBowen LinZhenfeng YiZhuangwen MaoFangzhou HuRurong ZhaoJuan WangRong ZhouLi RenZhanzhou YaoMin TaoChun ZhangJun XiaoQinbo QinShaojun LiuNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-12 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Shi Wang Xiaolan Ye Yude Wang Yuting Chen Bowen Lin Zhenfeng Yi Zhuangwen Mao Fangzhou Hu Rurong Zhao Juan Wang Rong Zhou Li Ren Zhanzhou Yao Min Tao Chun Zhang Jun Xiao Qinbo Qin Shaojun Liu A new type of homodiploid fish derived from the interspecific hybridization of female common carp × male blunt snout bream
description	Abstract It is commonly believed that hybridization might lead to the formation of new polyploidy species, but it is unclear whether hybridization can produce a new homodiploid species. Here, we report the spontaneous occurrence of a new crucian carp-like homodiploid fish (2n = 100) that originated from the interspecific hybridization of female common carp (Cyprinus carpio, Cyprininae, 2n = 100) × male blunt snout bream (Megalobrama amblycephala, Cultrinae, 2n = 48). The phenotype and reproductive traits of this new crucian carp-like homodiploid fish were found to be very similar to those of the existing diploid species (diploid crucian carp; Carassius auratus). FISH and 5S rDNA analyses revealed that the genotype of the crucian carp-like homodiploid fish differs from those of its parents but is closely related to that of diploid crucian carp. The results provide evidence of the existence of a possible route through which the distant hybridization of this cross can generate crucian carp. The new type of homodiploid fish is of great value in fish genetic breeding and for studying the early evolutionary process.
format	article
author	Shi Wang Xiaolan Ye Yude Wang Yuting Chen Bowen Lin Zhenfeng Yi Zhuangwen Mao Fangzhou Hu Rurong Zhao Juan Wang Rong Zhou Li Ren Zhanzhou Yao Min Tao Chun Zhang Jun Xiao Qinbo Qin Shaojun Liu
author_facet	Shi Wang Xiaolan Ye Yude Wang Yuting Chen Bowen Lin Zhenfeng Yi Zhuangwen Mao Fangzhou Hu Rurong Zhao Juan Wang Rong Zhou Li Ren Zhanzhou Yao Min Tao Chun Zhang Jun Xiao Qinbo Qin Shaojun Liu
author_sort	Shi Wang
title	A new type of homodiploid fish derived from the interspecific hybridization of female common carp × male blunt snout bream
title_short	A new type of homodiploid fish derived from the interspecific hybridization of female common carp × male blunt snout bream
title_full	A new type of homodiploid fish derived from the interspecific hybridization of female common carp × male blunt snout bream
title_fullStr	A new type of homodiploid fish derived from the interspecific hybridization of female common carp × male blunt snout bream
title_full_unstemmed	A new type of homodiploid fish derived from the interspecific hybridization of female common carp × male blunt snout bream
title_sort	new type of homodiploid fish derived from the interspecific hybridization of female common carp × male blunt snout bream
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/81022b2a54254dbe824c6caf8b6d6661
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A new type of homodiploid fish derived from the interspecific hybridization of female common carp × male blunt snout bream

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