CCNA1

(redirected from cyclin A1)

CCNA1

A gene on chromosome 13q12.3-q13 that encodes cyclin A1, which is though to be involved in the control of the cell cycle at the G1/S (start) and G2/M (mitosis) transitions and which primarily controls the germline meiotic cell cycle and the mitotic cell cycle in some somatic cells.
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C-myb is believed to regulate the expression of other genes that are involved in the growth and differentiation of primitive cells, including Bcl-2, Bcl-XL, c-myc, cyclin A1, cyclin D1, cdc2, and Cox-2.
Genes that are up-regulated by c-myb include Bcl-2, Bcl-XL, c-myc, cyclin A1, cyclin D1, cdc2, and COX2.