Stimulation of DNA synthesis by an inositol polyphosphate-activated protein phosphatase in calcium-deprived rat liver cells.
Stimulation of DNA synthesis by an inositol polyphosphate-activated protein phosphatase in calcium-deprived rat liver cells.
复制标题
肌醇多磷酸激活蛋白磷酸酶在缺钙大鼠肝细胞中刺激 DNA 合成。
DOI:
10.1016/0014-4827(90)90081-k
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发表时间:
1990
影响因子:
3.7
通讯作者:
Boynton,AL
中科院分区:
文献类型:
--
作者:
Zwiller,J;Honkanen,RE;Boynton,AL
Specific stages of the prereplicative G1 phase of the cell cycle in nonneoplastic cells requires extracellular Ca2+for successful transition. These are the G0-G1 and the G1-S transitions. A variety of agents are able to replace Ca2+and to at least partially stimulate cells to replicate their chromosomes. One of these agonist, inositol 1,3,4,5-tetrakisphosphate [Ins(1,3,4,5)P4], has been demonstrated by us to also stimulate the activity of a phosphoprotein phosphatase. The addition of a purified preparation of the protein phosphatase to Ca2+-deprived G1-S-blocked T51B rat liver cells stimulates a rapidly responding fraction of cells to enter their S phase, and this effect is blocked by protein phosphatase inhibitors heparin and inhibitor 2.
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影响因子:
3.7
作者:
A. Boynton;L. Kleine;J. Whitfield;D. Bossi
通讯作者:
D. Bossi
影响因子:
56.9
作者:
HILL, TD;DEAN, NM;BOYNTON, AL
通讯作者:
BOYNTON, AL
影响因子:
64.8
作者:
Andrew P. Morris;D. Gallacher;R. Irvine;Ole H. Petersen
通讯作者:
Ole H. Petersen
影响因子:
5.2
作者:
S. Swierenga;J. Whitfield;A. Boynton;J. Macmanus;R. Rixon;M. Sikorska;B. Tsang;P. Walker
通讯作者:
P. Walker
DOI:
10.1016/s0006-291x(88)80561-8
发表时间:
1988
影响因子:
3.1
作者:
Zwiller,J;Ogasawara,EM;Nakamoto,SS;Boynton,AL
通讯作者:
Boynton,AL