Feeder cells using in immature ovocyte in-vitro cultivating maturation

The present invention is feeder cell for extracorporeal culture of immature oocyte and features that marrow mesenchyme stem cell MSC of female mouse is used as the feeder cell. The feeder cell is easy to obtain, can secrete several kinds of cell factors and growth factors, promote over 90 % of the i...

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Main Authors SHEN GUODONG, ZHU YUANYUAN, CHEN ZHENGZHENG, LING BIN, ZHOU YING, GAO TING, YAO FENGQIU, FENG DINGQING
Format Patent
LanguageChinese
English
Published 20.04.2011
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPIRITS
VINEGAR
WINE
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Summary:The present invention is feeder cell for extracorporeal culture of immature oocyte and features that marrow mesenchyme stem cell MSC of female mouse is used as the feeder cell. The feeder cell is easy to obtain, can secrete several kinds of cell factors and growth factors, promote over 90 % of the immature oocyte to become mature and promote the growth, ovulation and maturing of the ovarian follicles in the ovary tissue block under extracorporeal culture. The present invention is significant in surviving rear endangered species of animals, breeding fine variety of animal, cell biological research of embryo stem cell, etc.
Bibliography:Application Number: CN2007119244