Exploring Plant Meiosis: Insights from the Kinetochore Perspective

The central player for chromosome segregation in both mitosis and meiosis is the macromolecular kinetochore structure, which is assembled by >100 structural and regulatory proteins on centromere DNA. Kinetochores play a crucial role in cell division by connecting chromosomal DNA and microtubule p...

Full description

Bibliographic Details
Main Authors: Kang-Di Zhou, Cai-Xia Zhang, Fu-Rong Niu, Hao-Chen Bai, Dan-Dan Wu, Jia-Cheng Deng, Hong-Yuan Qian, Yun-Lei Jiang, Wei Ma
Format: Article
Language:English
Published: MDPI AG 2023-09-01
Series:Current Issues in Molecular Biology
Subjects:
Online Access:https://www.mdpi.com/1467-3045/45/10/504
_version_ 1797574252053921792
author Kang-Di Zhou
Cai-Xia Zhang
Fu-Rong Niu
Hao-Chen Bai
Dan-Dan Wu
Jia-Cheng Deng
Hong-Yuan Qian
Yun-Lei Jiang
Wei Ma
author_facet Kang-Di Zhou
Cai-Xia Zhang
Fu-Rong Niu
Hao-Chen Bai
Dan-Dan Wu
Jia-Cheng Deng
Hong-Yuan Qian
Yun-Lei Jiang
Wei Ma
author_sort Kang-Di Zhou
collection DOAJ
description The central player for chromosome segregation in both mitosis and meiosis is the macromolecular kinetochore structure, which is assembled by >100 structural and regulatory proteins on centromere DNA. Kinetochores play a crucial role in cell division by connecting chromosomal DNA and microtubule polymers. This connection helps in the proper segregation and alignment of chromosomes. Additionally, kinetochores can act as a signaling hub, regulating the start of anaphase through the spindle assembly checkpoint, and controlling the movement of chromosomes during anaphase. However, the role of various kinetochore proteins in plant meiosis has only been recently elucidated, and these proteins differ in their functionality from those found in animals. In this review, our current knowledge of the functioning of plant kinetochore proteins in meiosis will be summarized. In addition, the functional similarities and differences of core kinetochore proteins in meiosis between plants and other species are discussed, and the potential applications of manipulating certain kinetochore genes in meiosis for breeding purposes are explored.
first_indexed 2024-03-10T21:20:22Z
format Article
id doaj.art-1cf1111fb39040f99db27b477be3a814
institution Directory Open Access Journal
issn 1467-3037
1467-3045
language English
last_indexed 2024-03-10T21:20:22Z
publishDate 2023-09-01
publisher MDPI AG
record_format Article
series Current Issues in Molecular Biology
spelling doaj.art-1cf1111fb39040f99db27b477be3a8142023-11-19T16:06:25ZengMDPI AGCurrent Issues in Molecular Biology1467-30371467-30452023-09-0145107974799510.3390/cimb45100504Exploring Plant Meiosis: Insights from the Kinetochore PerspectiveKang-Di Zhou0Cai-Xia Zhang1Fu-Rong Niu2Hao-Chen Bai3Dan-Dan Wu4Jia-Cheng Deng5Hong-Yuan Qian6Yun-Lei Jiang7Wei Ma8Science Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi 214122, ChinaScience Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi 214122, ChinaCollege of Forestry, Gansu Agricultural University, Lanzhou 730070, ChinaSchool of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, ChinaState Key Laboratory of Crop Gene Exploration and Utilization in Southwest China, Sichuan Agricultural University, Chengdu 611130, ChinaSchool of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, ChinaSchool of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, ChinaSchool of Biotechnology, Jiangnan University, 1800 Lihu Road, Wuxi 214122, ChinaScience Center for Future Foods, Jiangnan University, 1800 Lihu Road, Wuxi 214122, ChinaThe central player for chromosome segregation in both mitosis and meiosis is the macromolecular kinetochore structure, which is assembled by >100 structural and regulatory proteins on centromere DNA. Kinetochores play a crucial role in cell division by connecting chromosomal DNA and microtubule polymers. This connection helps in the proper segregation and alignment of chromosomes. Additionally, kinetochores can act as a signaling hub, regulating the start of anaphase through the spindle assembly checkpoint, and controlling the movement of chromosomes during anaphase. However, the role of various kinetochore proteins in plant meiosis has only been recently elucidated, and these proteins differ in their functionality from those found in animals. In this review, our current knowledge of the functioning of plant kinetochore proteins in meiosis will be summarized. In addition, the functional similarities and differences of core kinetochore proteins in meiosis between plants and other species are discussed, and the potential applications of manipulating certain kinetochore genes in meiosis for breeding purposes are explored.https://www.mdpi.com/1467-3045/45/10/504kinetochoremeiosisspindle assembly checkpointchromosomal passenger complexcohesin
spellingShingle Kang-Di Zhou
Cai-Xia Zhang
Fu-Rong Niu
Hao-Chen Bai
Dan-Dan Wu
Jia-Cheng Deng
Hong-Yuan Qian
Yun-Lei Jiang
Wei Ma
Exploring Plant Meiosis: Insights from the Kinetochore Perspective
Current Issues in Molecular Biology
kinetochore
meiosis
spindle assembly checkpoint
chromosomal passenger complex
cohesin
title Exploring Plant Meiosis: Insights from the Kinetochore Perspective
title_full Exploring Plant Meiosis: Insights from the Kinetochore Perspective
title_fullStr Exploring Plant Meiosis: Insights from the Kinetochore Perspective
title_full_unstemmed Exploring Plant Meiosis: Insights from the Kinetochore Perspective
title_short Exploring Plant Meiosis: Insights from the Kinetochore Perspective
title_sort exploring plant meiosis insights from the kinetochore perspective
topic kinetochore
meiosis
spindle assembly checkpoint
chromosomal passenger complex
cohesin
url https://www.mdpi.com/1467-3045/45/10/504
work_keys_str_mv AT kangdizhou exploringplantmeiosisinsightsfromthekinetochoreperspective
AT caixiazhang exploringplantmeiosisinsightsfromthekinetochoreperspective
AT furongniu exploringplantmeiosisinsightsfromthekinetochoreperspective
AT haochenbai exploringplantmeiosisinsightsfromthekinetochoreperspective
AT dandanwu exploringplantmeiosisinsightsfromthekinetochoreperspective
AT jiachengdeng exploringplantmeiosisinsightsfromthekinetochoreperspective
AT hongyuanqian exploringplantmeiosisinsightsfromthekinetochoreperspective
AT yunleijiang exploringplantmeiosisinsightsfromthekinetochoreperspective
AT weima exploringplantmeiosisinsightsfromthekinetochoreperspective