Browse

Proteome analysis of chicken embryonic gonads: Identification of major proteins from cultured gonadal primordial germ cells

Cited 13 time in Web of Science Cited 13 time in Scopus
Authors
Han, Beom Ku; Kim, Jin Nam; Shin, Ji Hye; Kim, Jin-Kyoo; Jo, Do Hyun; Kim, Heebal; Han, Jae Yong
Issue Date
2005
Publisher
Wiley
Citation
Molecular Reproduction and Development, vol.72 no.4, pp. 521-529
Keywords
chickenembryonic gonadsgonadal primordial germ cell (gPGC)mass spectrometry (MS)two-dimensional gel electrophoresis (2-DE)
Abstract
The domestic chicken (Gallus gallus) is an important model for research in developmental biology because its embryonic development occurs in ovo. To examine the mechanism of embryonic germ cell development, we constructed proteome map of gonadal primordial germ cells (gPGCs) from chicken embryonic gonads. Embryonic gonads were collected from 500 embryos at 6 days of incubation, and the gPGCs were cultured in vitro until colony formed. After 7–10 days in culture, gPGC colonies were separated from gonadal stroma cells (GSCs). Soluble extracts of cultured gPGCs were then fractionated by two-dimensional gel electrophoresis (pH 4–7). A number of protein spots, including those that displayed significant expression levels, were then identified by use of matrix-assisted laser desorption/ionization-time of flight (MALDI-TOF) mass spectrometry and LC-MS/ MS. Of the 89 gPGC spots examined, 50 yielded mass spectra that matched avian proteins found in on-line databases. Proteome map of this type will serve as an important reference for germ cell biology and transgenic research.
ISSN
1040-452X
Language
English
URI
http://hdl.handle.net/10371/100219
DOI
https://doi.org/10.1002/mrd.20374
Files in This Item:
There are no files associated with this item.
Appears in Collections:
College of Agriculture and Life Sciences (농업생명과학대학)Dept. of Food and Animal Biotechnology (식품·동물생명공학부)Journal Papers (저널논문_식품·동물생명공학부)
  • mendeley

Items in S-Space are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse