PMID- 10071752 OWN - NLM STAT- MEDLINE DCOM- 19990615 LR - 20220227 IS - 1079-9893 (Print) IS - 1079-9893 (Linking) VI - 19 IP - 1-4 DP - 1999 Jan-Jul TI - Regulation of protein kinase B. PG - 121-8 AB - Protein kinase B (PKB) is a member of the second-messenger regulated subfamily of protein kinases implicated in signalling downstream of growth factor and insulin receptor tyrosine kinases and phosphatidylinositol 3-kinase (PI 3-kinase). PKB is activated by phosphorylation in response to mitogens and survival factors. Membrane recruitment driven by lipid second-messengers derived from PI 3-kinase leads to PKB phosphorylation and activation by upstream kinases (PDK1 and an as yet identified protein kinase). Prolonged stimulation with growth factors results in nuclear translocation, providing evidence that PKB activation at the plasma membrane precedes its nuclear translocation and supporting a role for PKB in signalling from receptor tyrosine kinases to the nucleus. FAU - Meier, R AU - Meier R AD - Friedrich Miescher Institute, Basel, Switzerland. FAU - Hemmings, B A AU - Hemmings BA LA - eng PT - Journal Article PT - Review PL - England TA - J Recept Signal Transduct Res JT - Journal of receptor and signal transduction research JID - 9509432 RN - 0 (Proto-Oncogene Proteins) RN - EC 2.7.11.1 (Protein Serine-Threonine Kinases) RN - EC 2.7.11.1 (Proto-Oncogene Proteins c-akt) SB - IM MH - Animals MH - Enzyme Activation MH - Humans MH - Phosphorylation MH - *Protein Serine-Threonine Kinases MH - Proto-Oncogene Proteins/*metabolism MH - Proto-Oncogene Proteins c-akt MH - Second Messenger Systems MH - Signal Transduction RF - 29 EDAT- 1999/03/11 00:00 MHDA- 1999/03/11 00:01 CRDT- 1999/03/11 00:00 PHST- 1999/03/11 00:00 [pubmed] PHST- 1999/03/11 00:01 [medline] PHST- 1999/03/11 00:00 [entrez] AID - 10.3109/10799899909036639 [doi] PST - ppublish SO - J Recept Signal Transduct Res. 1999 Jan-Jul;19(1-4):121-8. doi: 10.3109/10799899909036639.