Viruses are the masters of trickery. They mimic, manipulate and usurp cellular functions, but always with an interesting twist. γ-herpesvirus genomes encode an abundance of homologues of cellular ...

These changes were linked to decreased expression of a protein critical for cell division (cyclin D1) and increased expression of a protein that inhibits cell growth (p21). Infertility can ...

Cyclin-dependent kinases (CDKs) are protein kinases involved in critical cellular processes, such as cell cycle or transcription, whose activity requires association with specific cyclin subunits.