Differential regulation of gene expression in mouse spermatogonial cells after blocking c-kit-SCF interaction with RNAi.

ABSTRACT: c-Kit, the gene product of the W locus is a receptor tyrosine kinase that regulates the survival, growth and differentiation of spermatogonial cells (SGCs). Stem cell factor (SCF), the gene product of the steel (Sl) locus is the ligand for c-kit. Normal function of SGCs requires cross-talk between c-kit and SCF through which the receptor-ligand pair regulates the functions of SGCs. The implications of cross-talk between c-kit and SCF in regulating SGC function remains unclear due to the molecular complexity of this interaction. In the present study, we analyzed the interactions between c-kit and SCF in mouse primary SGCs after blocking the c-kit expression by c-kit siRNA and its effect on cell fate were determined using cDNA Expression Array and Real-time PCR. Immunofluorescence (IF) and w

SUBMITTER: Sikarwar AP 

PROVIDER: S-EPMC2737241 | biostudies-literature | 2008 May

REPOSITORIES: biostudies-literature