Genome-wide identification, characterization of the MADS-box gene family in Chinese jujube and their involvement in flower development

Abstract MADS-box genes encode transcription factors that are involved in plant development control (particularly in floral organogenesis) and signal transduction pathways, though a comprehensive analysis of MADS-box family proteins in Chinese jujube (Ziziphus jujuba Mill.) is still missing. Here, w...

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Autores principales:	Liman Zhang, Jin Zhao, Chunfang Feng, Mengjun Liu, Jiurui Wang, Yafei Hu
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/fc643d9fe41140d2863ed8ec103ffbf8
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spelling	oai:doaj.org-article:fc643d9fe41140d2863ed8ec103ffbf82021-12-02T12:31:58ZGenome-wide identification, characterization of the MADS-box gene family in Chinese jujube and their involvement in flower development10.1038/s41598-017-01159-82045-2322https://doaj.org/article/fc643d9fe41140d2863ed8ec103ffbf82017-04-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-01159-8https://doaj.org/toc/2045-2322Abstract MADS-box genes encode transcription factors that are involved in plant development control (particularly in floral organogenesis) and signal transduction pathways, though a comprehensive analysis of MADS-box family proteins in Chinese jujube (Ziziphus jujuba Mill.) is still missing. Here, we report a genome-wide analysis of the MADS-box gene family in Chinese jujube. Based on phylogenetic analyses, 52 jujube MADS-box genes were classified into 25 MIKCC-type, 3 MIKC*-type, 16 Mα, 5 Mβ and 3 Mγ genes. 37 genes were randomly distributed across all 12 putative chromosomes. We found that the type II genes are more complex than the type I genes and that tandem duplications have occurred in three groups of MADS-box genes. Meanwhile, some gene pairs in the same clade displayed similar or distinct expression profiles, suggesting possible functional redundancy or divergence. MIKCC-type genes exhibited typical temporal and spatial expression patterns in the four whorls of floral tissues. The expressions of B, C/D and E-type genes were significantly suppressed in phyllody as compared to flower, providing valuable evidence for their involvement in flower development. This study is the first comprehensive analysis of the MADS-box family in jujube, and provides valuable information for elucidating molecular regulation mechanism of jujube flower development.Liman ZhangJin ZhaoChunfang FengMengjun LiuJiurui WangYafei HuNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-13 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Liman Zhang Jin Zhao Chunfang Feng Mengjun Liu Jiurui Wang Yafei Hu Genome-wide identification, characterization of the MADS-box gene family in Chinese jujube and their involvement in flower development
description	Abstract MADS-box genes encode transcription factors that are involved in plant development control (particularly in floral organogenesis) and signal transduction pathways, though a comprehensive analysis of MADS-box family proteins in Chinese jujube (Ziziphus jujuba Mill.) is still missing. Here, we report a genome-wide analysis of the MADS-box gene family in Chinese jujube. Based on phylogenetic analyses, 52 jujube MADS-box genes were classified into 25 MIKCC-type, 3 MIKC*-type, 16 Mα, 5 Mβ and 3 Mγ genes. 37 genes were randomly distributed across all 12 putative chromosomes. We found that the type II genes are more complex than the type I genes and that tandem duplications have occurred in three groups of MADS-box genes. Meanwhile, some gene pairs in the same clade displayed similar or distinct expression profiles, suggesting possible functional redundancy or divergence. MIKCC-type genes exhibited typical temporal and spatial expression patterns in the four whorls of floral tissues. The expressions of B, C/D and E-type genes were significantly suppressed in phyllody as compared to flower, providing valuable evidence for their involvement in flower development. This study is the first comprehensive analysis of the MADS-box family in jujube, and provides valuable information for elucidating molecular regulation mechanism of jujube flower development.
format	article
author	Liman Zhang Jin Zhao Chunfang Feng Mengjun Liu Jiurui Wang Yafei Hu
author_facet	Liman Zhang Jin Zhao Chunfang Feng Mengjun Liu Jiurui Wang Yafei Hu
author_sort	Liman Zhang
title	Genome-wide identification, characterization of the MADS-box gene family in Chinese jujube and their involvement in flower development
title_short	Genome-wide identification, characterization of the MADS-box gene family in Chinese jujube and their involvement in flower development
title_full	Genome-wide identification, characterization of the MADS-box gene family in Chinese jujube and their involvement in flower development
title_fullStr	Genome-wide identification, characterization of the MADS-box gene family in Chinese jujube and their involvement in flower development
title_full_unstemmed	Genome-wide identification, characterization of the MADS-box gene family in Chinese jujube and their involvement in flower development
title_sort	genome-wide identification, characterization of the mads-box gene family in chinese jujube and their involvement in flower development
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/fc643d9fe41140d2863ed8ec103ffbf8
work_keys_str_mv	AT limanzhang genomewideidentificationcharacterizationofthemadsboxgenefamilyinchinesejujubeandtheirinvolvementinflowerdevelopment AT jinzhao genomewideidentificationcharacterizationofthemadsboxgenefamilyinchinesejujubeandtheirinvolvementinflowerdevelopment AT chunfangfeng genomewideidentificationcharacterizationofthemadsboxgenefamilyinchinesejujubeandtheirinvolvementinflowerdevelopment AT mengjunliu genomewideidentificationcharacterizationofthemadsboxgenefamilyinchinesejujubeandtheirinvolvementinflowerdevelopment AT jiuruiwang genomewideidentificationcharacterizationofthemadsboxgenefamilyinchinesejujubeandtheirinvolvementinflowerdevelopment AT yafeihu genomewideidentificationcharacterizationofthemadsboxgenefamilyinchinesejujubeandtheirinvolvementinflowerdevelopment
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Genome-wide identification, characterization of the MADS-box gene family in Chinese jujube and their involvement in flower development

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