Localization (and profiles) of tyrosinephosphorylated proteins in female reproductive organs of adult rats
- Author:
Sudtida BUNSUEB
1
;
Nareelak TANGSRISAKDA
;
Alexander T.H. WU
;
Sitthichai IAMSAARD
Author Information
- Publication Type:Original Article
- From:Clinical and Experimental Reproductive Medicine 2020;47(3):180-185
- CountryRepublic of Korea
- Language:0
-
Abstract:
Methods:The ovary, oviduct, and uterus of adult female Sprague-Dawley rats in the estrus phase were used to localize TyrPho proteins using an immunohistochemical technique. These proteins were separated and their expression patterns were examined by sodium dodecyl sulfatepolyacrylamide gel electrophoresis and Western blot analysis, respectively.
Results:TyrPho proteins were localized in the cytoplasm of the oocyte except the antral fluid; in the granulosa cells, theca cells, and stromal cells of the ovary; at the apical surface of oviductal epithelial cells; and in the basal epithelium and submucosa of the uterine wall. Moreover, we found that 72-, 43-, and 28-kDa TyrPho proteins were localized in the ovary, while 170-, 55-, and 43-kDa proteins were localized in the oviduct.In the uterus, we detected four major bands, corresponding to 61-, 55-, 54-, and 43-kDa TyrPho proteins.
Conclusion:Given that these TyrPho proteins were found in major reproductive organs in the estrus phase, these proteins may play important roles in female fertility.