Among the multiple p53 transcriptional targets, p21 stands out as the main, although not exclusive, effector of p53 -
mediated cell cycle arrest (8, 9, 10).
Not exact matches
The authors discovered that FGF2 treatment forced a high percentage of astrocytic
cell -
cycle re-entry via FGF receptor - induced phosphorylation of ERK and
mediated the generation of self - renewing Nestin - expressing NSCs.
The
cell cycle regulator p21
mediates the ability of the tumor suppressor p53 to arrest cellular proliferation.
Altogether, these findings highlight the central role of Lkb1 during neural crest
cell lineage and uncovered a link between Lkb1 -
mediated pyruvate - alanine
cycling and glial commitment.
In support of the relevant role of p21 in
mediating p53 - dependent
cell -
cycle arrest,
cells derived from p21 - null mice arrest proliferation inefficiently after p53 activation (8, 9, 10).
Specifically, my research proposal addresses the mechanisms by which the kinase 3 - phosphoinoside dependent protein kinase - 1 (PDK1)
mediates resistance to
cell cycle related CDK4 / 6 inhibition in ER + breast cancer and explores the in vivo effects of inhibiting PDK1 in combination with CDK4 / 6 inhibitors toward ER + breast cancer growth.
González - Sarrías, A.; Ma, H.; Edmonds, M.E.; Seeram, N.P. Maple polyphenols, ginnalins A-C, induce S - and G2 / M -
cell cycle arrest in colon and breast cancer
cells mediated by decreasing cyclins A and D1 levels.