Cyclin D1 Polyclonal Antibody

Gel pack with blue ice.

The protein encoded by CCND1 (cyclin D1) belongs to the highly conserved cyclin family, whose members are characterized by a dramatic periodicity in protein abundance throughout the cell cycle. Cyclins function as regulators of CDK kinases. Different cyclins exhibit distinct expression and degradation patterns which contribute to the temporal coordination of each mitotic event. This cyclin forms a complex with and functions as a regulatory subunit of CDK4 or CDK6, whose activity is required for cell cycle G1/S transition. This protein has been shown to interact with tumor suppressor protein Rb and the expression of this gene is regulated positively by Rb. Mutations, amplification and overexpression of CCND1, which alters cell cycle progression, are observed frequently in a variety of tumors and may contribute to tumorigenesis.

Recombinant Protein

The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen

The antibody detects Cyclin D1.