Outgrowth of fibroblast cells from goat skin explants in three different culture media and the establishment of cell lines.
Three different commercially available media, known to support human and porcine-specific fibroblast cultures, were tested for their growth potential on goat skin explants. Although outgrowth of fibroblasts was observed in all media tested, irrespective of breed, porcine-specific media exhibited higher rate of growth. Using this media, three fibroblast cell lines (GSF289, GSF737, and GSF2010) from ear skin explants of normal healthy dairy goats of Kiko and Saanen breed were successfully established in culture. Liquid nitrogen stocks of these frozen cells had a viability rate of 96.2% in in vitro cultures. These cells were morphologically indistinguishable from the cell stocks prior to freezing. Analysis of the growth of a fifth passage culture revealed an 'S' shaped growth curve with a population doubling time of 25 h. The cell lines were found negative for microbial, fungal, and mycoplasma contaminations. These goat skin fibroblast lines and the simple method of their isolation and freezing with high rate of viability will provide additional tools to study molecular mechanisms that regulate fibroblast function and for genetic manipulation of small ruminants.
Animal Science Division, Agricultural Research Station, Fort Valley State University, 1005 State University Drive, Fort Valley, GA 31030, USA. singhm@fvsu.edu
Mahipal
M
Singh
Anil K
AK
Sharma
D000818:Animals; D018929:Cell Culture Techniques; D002460:Cell Line; D002469:Cell Separation / Q000379:methods; D002478:Cells, Cultured; D003470:Culture Media; D005347:Fibroblasts / Q000166:cytology* / Q000502:physiology*; D006041:Goats / Q000235:genetics; D006801:Humans; D012867:Skin / Q000166:cytology*
D003470:Culture Media