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http://dx.doi.org/10.5187/JAST.2007.49.5.593

Effects of Sex Steroid Hormones on Differentiation of Pig Preadipocytes  

Kim, H.R. (Department of Animal Science, Chungbuk National University)
Lee, K.H. (Department of Biochemistry and Molecular Biology and Center of Antiaging, Eulji University)
Choi, I.H. (School of Biotechnology, Yeungnam University)
Chung, C.S. (Department of Animal Science, Chungbuk National University)
Publication Information
Journal of Animal Science and Technology / v.49, no.5, 2007 , pp. 593-598 More about this Journal
Abstract
The current study was undertaken to determine the effects of sex steroid hormones(estrogen, testosterone and 19-nortestosterone) on differentiation and proliferation of pig preadipocytes. The preadipocytes were isolated from the backfat of new-born female pigs by collagenase digestion. 10－8M and 10－7M sex steroid hormones were treated to the cultured preadipocytes. Sex steroid hormones treated during the early stage of cell growth did not affect differentiation and proliferation of preadipocytes. However, testosterone and 19- nortestosterone treated during the late stage of cell growth stimulated differentiation of pig preadipocytes.
Keywords
Sex steroid; Pig; Preadipocytes; Differentiation;
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Times Cited By KSCI : 1  (Citation Analysis)
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