Genetic Diversity of Genes Controlling Unilateral Incompatibility in Japanese Cultivars of Chinese Cabbage

In recent years, unilateral incompatibility (UI), which is an incompatibility system for recognizing and rejecting foreign pollen that operates in one direction, has been shown to be closely related to self-incompatibility (SI) in <i>Brassica rapa</i>. The stigma- and pollen-side recogni...

Descripción completa

Guardado en:

Detalles Bibliográficos
Autores principales:	Yoshinobu Takada, Atsuki Mihara, Yuhui He, Haolin Xie, Yusuke Ozaki, Hikari Nishida, Seongmin Hong, Yong-Pyo Lim, Seiji Takayama, Go Suzuki, Masao Watanabe
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	allelic diversity <i>Brassica rapa</i> Chinese cabbage dominant negative effect gene duplication pollen-stigma interaction Botany QK1-989
Acceso en línea:	https://doaj.org/article/caac51d1c1f54ab38a21779da3c17846
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

id	oai:doaj.org-article:caac51d1c1f54ab38a21779da3c17846
record_format	dspace
spelling	oai:doaj.org-article:caac51d1c1f54ab38a21779da3c178462021-11-25T18:46:49ZGenetic Diversity of Genes Controlling Unilateral Incompatibility in Japanese Cultivars of Chinese Cabbage10.3390/plants101124672223-7747https://doaj.org/article/caac51d1c1f54ab38a21779da3c178462021-11-01T00:00:00Zhttps://www.mdpi.com/2223-7747/10/11/2467https://doaj.org/toc/2223-7747In recent years, unilateral incompatibility (UI), which is an incompatibility system for recognizing and rejecting foreign pollen that operates in one direction, has been shown to be closely related to self-incompatibility (SI) in <i>Brassica rapa</i>. The stigma- and pollen-side recognition factors (<i>SUI1</i> and <i>PUI1</i>, respectively) of this UI are similar to those of SI (stigma-side <i>SRK</i> and pollen-side <i>SP11</i>), indicating that <i>SUI1</i> and <i>PUI1</i> interact with each other and cause pollen-pistil incompatibility only when a specific genotype is pollinated. To clarify the genetic diversity of <i>SUI1</i> and <i>PUI1</i> in Japanese <i>B. rapa</i>, here we investigated the UI phenotype and the <i>SUI1</i>/<i>PUI1</i> sequences in Japanese commercial varieties of Chinese cabbage. The present study showed that multiple copies of nonfunctional <i>PUI1</i> were located within and in the vicinity of the <i>UI</i> locus region, and that the functional <i>SUI1</i> was highly conserved in Chinese cabbage. In addition, we found a novel nonfunctional <i>SUI1</i> allele with a dominant negative effect on the functional <i>SUI1</i> allele in the heterozygote.Yoshinobu TakadaAtsuki MiharaYuhui HeHaolin XieYusuke OzakiHikari NishidaSeongmin HongYong-Pyo LimSeiji TakayamaGo SuzukiMasao WatanabeMDPI AGarticleallelic diversity<i>Brassica rapa</i>Chinese cabbagedominant negative effectgene duplicationpollen-stigma interactionBotanyQK1-989ENPlants, Vol 10, Iss 2467, p 2467 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	allelic diversity <i>Brassica rapa</i> Chinese cabbage dominant negative effect gene duplication pollen-stigma interaction Botany QK1-989
spellingShingle	allelic diversity <i>Brassica rapa</i> Chinese cabbage dominant negative effect gene duplication pollen-stigma interaction Botany QK1-989 Yoshinobu Takada Atsuki Mihara Yuhui He Haolin Xie Yusuke Ozaki Hikari Nishida Seongmin Hong Yong-Pyo Lim Seiji Takayama Go Suzuki Masao Watanabe Genetic Diversity of Genes Controlling Unilateral Incompatibility in Japanese Cultivars of Chinese Cabbage
description	In recent years, unilateral incompatibility (UI), which is an incompatibility system for recognizing and rejecting foreign pollen that operates in one direction, has been shown to be closely related to self-incompatibility (SI) in <i>Brassica rapa</i>. The stigma- and pollen-side recognition factors (<i>SUI1</i> and <i>PUI1</i>, respectively) of this UI are similar to those of SI (stigma-side <i>SRK</i> and pollen-side <i>SP11</i>), indicating that <i>SUI1</i> and <i>PUI1</i> interact with each other and cause pollen-pistil incompatibility only when a specific genotype is pollinated. To clarify the genetic diversity of <i>SUI1</i> and <i>PUI1</i> in Japanese <i>B. rapa</i>, here we investigated the UI phenotype and the <i>SUI1</i>/<i>PUI1</i> sequences in Japanese commercial varieties of Chinese cabbage. The present study showed that multiple copies of nonfunctional <i>PUI1</i> were located within and in the vicinity of the <i>UI</i> locus region, and that the functional <i>SUI1</i> was highly conserved in Chinese cabbage. In addition, we found a novel nonfunctional <i>SUI1</i> allele with a dominant negative effect on the functional <i>SUI1</i> allele in the heterozygote.
format	article
author	Yoshinobu Takada Atsuki Mihara Yuhui He Haolin Xie Yusuke Ozaki Hikari Nishida Seongmin Hong Yong-Pyo Lim Seiji Takayama Go Suzuki Masao Watanabe
author_facet	Yoshinobu Takada Atsuki Mihara Yuhui He Haolin Xie Yusuke Ozaki Hikari Nishida Seongmin Hong Yong-Pyo Lim Seiji Takayama Go Suzuki Masao Watanabe
author_sort	Yoshinobu Takada
title	Genetic Diversity of Genes Controlling Unilateral Incompatibility in Japanese Cultivars of Chinese Cabbage
title_short	Genetic Diversity of Genes Controlling Unilateral Incompatibility in Japanese Cultivars of Chinese Cabbage
title_full	Genetic Diversity of Genes Controlling Unilateral Incompatibility in Japanese Cultivars of Chinese Cabbage
title_fullStr	Genetic Diversity of Genes Controlling Unilateral Incompatibility in Japanese Cultivars of Chinese Cabbage
title_full_unstemmed	Genetic Diversity of Genes Controlling Unilateral Incompatibility in Japanese Cultivars of Chinese Cabbage
title_sort	genetic diversity of genes controlling unilateral incompatibility in japanese cultivars of chinese cabbage
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/caac51d1c1f54ab38a21779da3c17846
work_keys_str_mv	AT yoshinobutakada geneticdiversityofgenescontrollingunilateralincompatibilityinjapanesecultivarsofchinesecabbage AT atsukimihara geneticdiversityofgenescontrollingunilateralincompatibilityinjapanesecultivarsofchinesecabbage AT yuhuihe geneticdiversityofgenescontrollingunilateralincompatibilityinjapanesecultivarsofchinesecabbage AT haolinxie geneticdiversityofgenescontrollingunilateralincompatibilityinjapanesecultivarsofchinesecabbage AT yusukeozaki geneticdiversityofgenescontrollingunilateralincompatibilityinjapanesecultivarsofchinesecabbage AT hikarinishida geneticdiversityofgenescontrollingunilateralincompatibilityinjapanesecultivarsofchinesecabbage AT seongminhong geneticdiversityofgenescontrollingunilateralincompatibilityinjapanesecultivarsofchinesecabbage AT yongpyolim geneticdiversityofgenescontrollingunilateralincompatibilityinjapanesecultivarsofchinesecabbage AT seijitakayama geneticdiversityofgenescontrollingunilateralincompatibilityinjapanesecultivarsofchinesecabbage AT gosuzuki geneticdiversityofgenescontrollingunilateralincompatibilityinjapanesecultivarsofchinesecabbage AT masaowatanabe geneticdiversityofgenescontrollingunilateralincompatibilityinjapanesecultivarsofchinesecabbage
_version_	1718410739072368640

Genetic Diversity of Genes Controlling Unilateral Incompatibility in Japanese Cultivars of Chinese Cabbage

Ejemplares similares