Search: 
中文CAS
ABOUT RESEARCH EDUCATION PARTNERSHIPS PEOPLE RESOURCES
Location: Home > Research > Fields
   
Laboratories
Fields
Achievments
Progress
Publications
Mammalian Embryonic Development
Close
Print

Group leader: Ping Zheng, Ph.D, joined in Kunming Institute of Zoology, Chinese Academy of Sciences in 2009. Dr. Zheng’s lab is interested in female germ cell biology and early embryonic development.


E-mail: zhengp@mail.kiz.ac.cn

 

Preserving genetic integrity of embryonic stem cells

Throughout the development, there is a constant need to ensure the genomic integrity. Germ cells, early embryos and by extrapolation the pluripotent stem cells (PSCs) are designated to develop into all cell types in the body and therefore equipped with robust mechanisms to preserve their genomic integrity. Furthermore, PSCs have promising implication in cell-based therapy. Investigating the molecular basis governing the genomic integrity of PSCs as well as early embryos is critical to address the tumorigenic challenges and to understand how early embryos sustain their genome stability. Our lab is interested in identifying the key regulators of DNA damage response in these pluripotent cells and understanding their functional mechanisms.

Stem cell-based neo-oogenesis in mammals

Whether neo-oogenesis and follicle replenishment take place post-natally in mammals remain controversial for decades. Although some in vitro studies suggested the existence of germline stem cells in mouse and human ovary, no direct evidence supported the neo-oogenesis under physiological condition. We utilize genetic cell-lineage tracing strategy to address this question. We are also interested in understanding the molecular properties of ovarian germ stem cells and the significance of neo-oogenesis to normal ovarian biology and failure.
 

Lab Staff

Staff

Xie-chao He, Senior technician

Bo Zhao, Research associate

Yong-Qing Lu, Research assistant

Post-doc:

Ying-Liang Duan2013

Graduate Students:

Chao-Hui Li, Xin-Yi Wang, Da-Jian He, Kun Guo, Wei-Dao Zhang, Wen-Zan Ban, Jingzheng Li.

CAS EMAIL PUBLICATIONS PHOTO & VIDEO       CONTACT

(C) 2014, Kunming Institute of Zoology
32 Jiaochang Donglu Kunming, Yunnan 650223
Tel: +86 871 65130513 Fax: +86 871 65191823
Email: info@mail.kiz.ac.cn