Research Progress on Calcium Ion in Gametophytic Self-Incompatibility

Q3 Agricultural and Biological Sciences
Yanling Guo, H. Qu
{"title":"Research Progress on Calcium Ion in Gametophytic Self-Incompatibility","authors":"Yanling Guo, H. Qu","doi":"10.2478/johr-2022-0016","DOIUrl":null,"url":null,"abstract":"Abstract Calcium ions are involved in plant self-incompatibility response as important signaling substances in cells. In the sporophytic self-incompatibility response, Ca2+ enters the stigma papilla cells and plays a key role in inhibiting incompatible pollen tube growth. In the gametophytic self-incompatibility reaction of Papaveraceae, the female determinants in the style (PrsS) and the male determinants in the pollen (PrpS) recognize each other, promote extracellular Ca2+ influx into the incompatible pollen tube, destroy the calcium ion gradient at the tip of the pollen tube, and inhibit the pollen tube growth. In the S-RNase-based Rosaceae game-tophytic self-incompatibility response, it is still unclear how the S-RNase interacts with the male determinant and how the S-RNase specifically degrades the RNA in the pollen tube. Therefore, we reviewed the research progress on the role of Ca2+ in self-incompatibility and, based on our research results, proposed a role model of Ca2+ as a signal substance in the gametophyte self-incompatibility response in Rosaceae.","PeriodicalId":16065,"journal":{"name":"Journal of Horticultural Research","volume":"30 1","pages":"13 - 22"},"PeriodicalIF":0.0000,"publicationDate":"2022-11-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Horticultural Research","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.2478/johr-2022-0016","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"Agricultural and Biological Sciences","Score":null,"Total":0}
引用次数: 0

Abstract

Abstract Calcium ions are involved in plant self-incompatibility response as important signaling substances in cells. In the sporophytic self-incompatibility response, Ca2+ enters the stigma papilla cells and plays a key role in inhibiting incompatible pollen tube growth. In the gametophytic self-incompatibility reaction of Papaveraceae, the female determinants in the style (PrsS) and the male determinants in the pollen (PrpS) recognize each other, promote extracellular Ca2+ influx into the incompatible pollen tube, destroy the calcium ion gradient at the tip of the pollen tube, and inhibit the pollen tube growth. In the S-RNase-based Rosaceae game-tophytic self-incompatibility response, it is still unclear how the S-RNase interacts with the male determinant and how the S-RNase specifically degrades the RNA in the pollen tube. Therefore, we reviewed the research progress on the role of Ca2+ in self-incompatibility and, based on our research results, proposed a role model of Ca2+ as a signal substance in the gametophyte self-incompatibility response in Rosaceae.
配子体自交不亲和中钙离子的研究进展
摘要钙离子作为细胞内重要的信号物质参与植物的自交不亲和反应。在孢子体自交不亲和反应中,Ca2+进入柱头乳头细胞,在抑制不亲和花粉管生长中发挥关键作用。在罂粟科配子体自交不亲和反应中,花柱中的雌性决定簇(PrsS)和花粉中的雄性决定簇(PrpS)相互识别,促进细胞外Ca2+流入不亲和花粉管,破坏花粉管顶端的钙离子梯度,抑制花粉管生长。在基于S-核糖核酸酶的蔷薇科植物配子体自交不亲和反应中,尚不清楚S-核糖核酸蛋白酶如何与雄性决定簇相互作用,以及S-核糖核酸内切酶如何特异性降解花粉管中的RNA。因此,我们综述了Ca2+在自交不亲和中作用的研究进展,并根据我们的研究结果,提出了Ca2+作为信号物质在蔷薇科配子体自交不亲和反应中的作用模型。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 求助全文
来源期刊
Journal of Horticultural Research
Journal of Horticultural Research Agricultural and Biological Sciences-Horticulture
CiteScore
1.90
自引率
0.00%
发文量
14
审稿时长
20 weeks
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
copy
已复制链接
快去分享给好友吧!
我知道了
右上角分享
点击右上角分享
0
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信