基本信息
浏览量:366
职业迁徙
个人简介
Sex expression in papaya (Carica papaya L.; Family Caricaceae) is controlled by loci in the male specific region of the Y chromosome (MSY) and slightly modified hermaphrodite specific region of the Yh chromosome (HSY). Unlike other ancient sex chromosomes, the MSY of papaya is about 7 million years old and restricted to a small region about 8 Mb. Due to the enforced heterozygosity provided by YY lethality, there is no true breeding hermaphrodite variety, causing the problem of planting multiple seedlings per hill that delays fruit production. Identification and characterization of the sex determination and YY lethality genes will lead to the first sex change operation in plants that have direct benefit on papaya improvement. Our long-term goal is to understand the molecular basis of sex determination and the evolutionary mechanisms governing the formation and divergence of sex chromosomes. Complete sequencing of the HSY, MSY, and their X counterpart coupled with analysis of sex reversal mutants revealed candidate genes for sex determination. We are actively working on identification and validation of the sex determination genes controlling stamen and carpel development and designing strategies to engineer true breeding hermaphrodite papaya varieties. This work will enhance our understanding of reproductive biology in flowering plants and demonstrate the application of basic research on crop improvement.
研究兴趣
论文共 346 篇作者统计合作学者相似作者
按年份排序按引用量排序主题筛选期刊级别筛选合作者筛选合作机构筛选
时间
引用量
主题
期刊级别
合作者
合作机构
BMC Genomicsno. 1 (2024): 1-19
NATURE COMMUNICATIONSno. 1 (2024)
SCIENTIFIC REPORTSno. 1 (2024)
Plants (Basel, Switzerland)no. 16 (2024)
International journal of molecular sciencesno. 11 (2024): 6127-6127
Xiuting Hua,Huihong Shi, Gui Zhuang, Yuhong Lan,Shaoli Zhou, Dongxu Zhao,Ming-Ju Amy Lyu,Sehrish Akbar, Jia Liu, Yuan,Zhen Li,Qing Jiang, Kaixin Huang, Yating Zhang, Qing Zhang,Gang Wang,Yu Wang,Xiaomin Yu,Pinghua Li, Xingtan Zhang,Jianping Wang, Shenghua Xiao,Wei Yao,Ray Ming,Xinguang Zhu,MuQing Zhang,Haibao Tang,Jisen Zhang
Plant physiology (2024)
Xiuting Hua,Zhen Li,Meijie Dou,Yanqing Zhang, Dongxu Zhao,Huihong Shi,Yihan Li,Shuangyu Li,Yumin Huang,Yiying Qi,Baiyu Wang, Qiyun Wang, Qiaoyu Wang,Ruiting Gao,Ray Ming,Haibao Tang,Wei Yao,Muqing Zhang,Jisen Zhang
Plantano. 5 (2024)
Hongmei Qiao,Xiaoxuan Zhou, Yuchong Yi,Liufeng Wei,Xiuming Xu, Pengfei Jin,Wenyue Su, Yulin Weng, Dingtian Yu,Shanshan He, Meiping Fu, Chengcheng Hou, Xiaobao Pan,Wenqing Wang,Yuan-Ye Zhang,Ray Ming,Congting Ye,Qingshun Quinn Li,Yingjia Shen
Current Biologyno. 16 (2024): 3707-3721.e7
Plant reproduction (2024)
加载更多
作者统计
#Papers: 346
#Citation: 23183
H-Index: 67
G-Index: 147
Sociability: 8
Diversity: 0
Activity: 4
合作学者
合作机构
D-Core
- 合作者
- 学生
- 导师
数据免责声明
页面数据均来自互联网公开来源、合作出版商和通过AI技术自动分析结果,我们不对页面数据的有效性、准确性、正确性、可靠性、完整性和及时性做出任何承诺和保证。若有疑问,可以通过电子邮件方式联系我们:report@aminer.cn