TY - JOUR
T1 - The tumor suppressors pRB and p53 as regulators of adipocyte differentiation and function
AU - Hallenborg, Philip
AU - Feddersen, Søren
AU - Madsen, Lise
AU - Kristiansen, Karsten
PY - 2009
Y1 - 2009
N2 - BACKGROUND: The retinoblastoma protein (pRB) and p53 are crucial members of regulatory networks controlling the cell cycle and apoptosis, and a hallmark of virtually all cancers is dysregulation of expression or function of pRB or p53. Although they are best known for their role in cancer development, it is now evident that both are implicated in metabolism and cellular development. OBJECTIVE/METHODS: To review the role of pRB and p53 in adipocyte differentiation and function emphasizing that pRB and p53, via their effects on adipocyte development and function, play a role in the regulation of energy metabolism and homeostasis. RESULTS/CONCLUSIONS: pRB is required for adipose conversion and also involved in determining its mitochondrial capacity. p53 inhibits adipogenesis and results suggest that it is involved in maintaining function of adipose tissue.
AB - BACKGROUND: The retinoblastoma protein (pRB) and p53 are crucial members of regulatory networks controlling the cell cycle and apoptosis, and a hallmark of virtually all cancers is dysregulation of expression or function of pRB or p53. Although they are best known for their role in cancer development, it is now evident that both are implicated in metabolism and cellular development. OBJECTIVE/METHODS: To review the role of pRB and p53 in adipocyte differentiation and function emphasizing that pRB and p53, via their effects on adipocyte development and function, play a role in the regulation of energy metabolism and homeostasis. RESULTS/CONCLUSIONS: pRB is required for adipose conversion and also involved in determining its mitochondrial capacity. p53 inhibits adipogenesis and results suggest that it is involved in maintaining function of adipose tissue.
U2 - 10.1517/14712590802680141
DO - 10.1517/14712590802680141
M3 - Journal article
C2 - 19236241
SN - 1472-8222
VL - 13
SP - 235
EP - 246
JO - Expert Opinion on Therapeutic Targets
JF - Expert Opinion on Therapeutic Targets
IS - 2
ER -