Expression of cell-cycle-regulating transcription factor E2F-1 in colorectal carcinomas.

The expression of E2F-1 in human colorectal carcinomas was examined immunohistochemically, and the correlation of E2F-1 expression with clinicopathological findings and with the expression of p27(Kip1) was analyzed to elucidate the role of E2F-1 in the development and progression of colorectal carcinomas. In nonneoplastic mucosa, a small number of… (More)