... molecules,including cyclins, cyclin-dependent kinases, their inhib-itors and the retinoblastoma protein (RB), as well asE2Fs.E2F and RB family members appear to participate in the regulation of cell-cycle ... December2010)doi:10.1111/j.1742-4658.2010.07980.x The escalating prevalence of obesity is one of the most pressing healthconcerns of the modern era, yet existing medicines to combat this globalpandemic are disappointingly limited in terms ... inhibitors include two fami-lies of proteins, the Cip (Kip) family and Ink4 family, and are central players in the exit of cells from the cellcycle [11]. Loss of p27Kip1or p21Cip1 in mice leads...