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Summary The roles of Indian hedgehog (Ihh) signaling pathway in the proliferation and apoptosis of precartilaginous stem cells (PSCs) were investigated. PSCs, labeled with fibroblast growth factor receptor 3 (FGFR-3), were isolated from neonatal rats by immunomagnetic separation. After identification with FGFR-3 and Col II, the cells were incubated with different concentrations of cyclopamine (cyclo),...
Summary It has been suggested that progression of bladder transitional cell cancer (BTCC) may be regulated at the molecular level by a typical pattern of expression of genes involved in apoptosis. Recently Livin, belonging to the inhibitors of apoptosis (IAP) family, has been found to be expressed in most solid tumors, where its expression is suggested to have clinical significance. In order to explore...
Summary In order to detect the expression of Oct4 in bladder cancer tissue and cell line BIU-87, immunohistochemistry was used in 49 bladder cancer biopsy samples and immunofluorescence and reverse transcription-PCR were performed on bladder cancer cell line BIU-87. Forty of 49 bladder cancer samples showed the expression of Oct4 in about 0.6% cancer cells. The positive rate and density of Oct4 expression...
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