The RIO kinases: An atypical protein kinase family required for ribosome biogenesis and cell cycle progression

2005 ◽  
Vol 1754 (1-2) ◽  
pp. 14-24 ◽  
Author(s):  
Nicole LaRonde-LeBlanc ◽  
Alexander Wlodawer
Keyword(s):  
Cell Cycle ◽  
Protein Kinase ◽  
Ribosome Biogenesis ◽  
Cell Cycle Progression ◽  
Cycle Progression ◽  
Atypical Protein Kinase ◽  
Protein Kinase Family ◽  
Kinase Family

scholarly journals Atypical protein kinase Cλ binds and regulates p70 S6 kinase

1998 ◽  
Vol 335 (2) ◽  
pp. 417-424 ◽  
Author(s):  
Kazunori AKIMOTO ◽  
Masaaki NAKAYA ◽  
Tomoyuki YAMANAKA ◽  
Junpei TANAKA ◽  
Shin-ichi MATSUDA ◽  
...  
Keyword(s):  
Cell Cycle ◽  
Protein Kinase ◽  
Cell Cycle Progression ◽  
Active Form ◽  
Dominant Negative ◽  
Cycle Progression ◽  
S6 Kinase ◽  
P70 S6 Kinase ◽  
Atypical Protein Kinase ◽  
P70 S6k

p70 S6 kinase (p70 S6K) has been implicated in the regulation of cell cycle progression. However, the mechanism of its activation is not fully understood. In the present work, evidence is provided that an atypical protein kinase C (PKC) isotype, PKCλ, is indispensable, but not sufficient, for the activation of p70 S6K. Both the regulatory and kinase domains of PKCλ associate directly with p70 S6K. Overexpression of the kinase domain without kinase activity or the regulatory domain of PKCλ results in the suppression of the serum-induced activation of p70 S6K. In addition, two types of dominant-negative mutants of PKCλ, as well as a kinase-deficient mutant of p70 S6K, suppress serum-induced DNA synthesis and E2F activation. The overexpresion of the active form of PKCλ, however, fails to activate p70 S6K. These results suggest that PKCλ is a mediator in the regulation of p70 S6K activity and plays an important role in cell cycle progression.

scholarly journals The second phase activation of protein kinase C δ at late G1 is required for DNA synthesis in serum-induced cell cycle progression

2003 ◽  
Vol 8 (4) ◽  
pp. 311-324 ◽  
Author(s):  
Koichi Kitamura ◽  
Keiko Mizuno ◽  
Akiko Etoh ◽  
Yoshiko Akita ◽  
Akitomo Miyamoto ◽  
...  
Keyword(s):  
Cell Cycle ◽  
Protein Kinase C ◽  
Protein Kinase ◽  
Dna Synthesis ◽  
Cell Cycle Progression ◽  
Second Phase ◽  
Cycle Progression ◽  
Kinase C

Protein kinase A regulates cell cycle progression of mouse fertilized eggs by means of MPF

2004 ◽  
Vol 232 (1) ◽  
pp. 98-105 ◽  
Author(s):  
Bingzhi Yu ◽  
Yajie Wang ◽  
Ying Liu ◽  
Yi Liu ◽  
Xinna Li ◽  
...  
Keyword(s):  
Cell Cycle ◽  
Protein Kinase ◽  
Protein Kinase A ◽  
Cell Cycle Progression ◽  
Cycle Progression ◽  
Kinase A

scholarly journals Involvement of DNA-dependent Protein Kinase in Normal Cell Cycle Progression through Mitosis

2011 ◽  
Vol 286 (14) ◽  
pp. 12796-12802 ◽  
Author(s):  
Kyung-Jong Lee ◽  
Yu-Fen Lin ◽  
Han-Yi Chou ◽  
Hirohiko Yajima ◽  
Kazi R. Fattah ◽  
...  
Keyword(s):  
Cell Cycle ◽  
Protein Kinase ◽  
Normal Cell ◽  
Cell Cycle Progression ◽  
Dependent Protein Kinase ◽  
Cycle Progression ◽  
Dependent Protein ◽  
Normal Cell Cycle

scholarly journals Regulation of cyclin D1 expression and cell cycle progression by mitogen-activated protein kinase cascade

1999 ◽  
Vol 56 (4) ◽  
pp. 1258-1261 ◽  
Author(s):  
Yoshio Terada ◽  
Seiji Inoshita ◽  
Osamu Nakashima ◽  
Michio Kuwahara ◽  
Sei Sasaki ◽  
...  
Keyword(s):  
Cell Cycle ◽  
Protein Kinase ◽  
Cyclin D1 ◽  
Cell Cycle Progression ◽  
Mitogen Activated Protein Kinase ◽  
Cycle Progression ◽  
Mitogen Activated Protein ◽  
Kinase Cascade ◽  
Protein Kinase Cascade

scholarly journals The regulatory β-subunit of protein kinase CK2 regulates cell-cycle progression at the onset of mitosis

Oncogene ◽  
2008 ◽  
Vol 27 (37) ◽  
pp. 4986-4997 ◽  
Author(s):  
C W Yde ◽  
B B Olsen ◽  
D Meek ◽  
N Watanabe ◽  
B Guerra
Keyword(s):  
Cell Cycle ◽  
Protein Kinase ◽  
Protein Kinase Ck2 ◽  
Cell Cycle Progression ◽  
Β Subunit ◽  
Cycle Progression ◽  
Kinase Ck2

scholarly journals Cell Cycle Arrest and Reversion of Ras-Induced Transformation by a Conditionally Activated Form of Mitogen-Activated Protein Kinase Kinase Kinase 3

1999 ◽  
Vol 19 (5) ◽  
pp. 3857-3868 ◽  
Author(s):  
Heidrun Ellinger-Ziegelbauer ◽  
Kathleen Kelly ◽  
Ulrich Siebenlist
Keyword(s):  
Cell Cycle ◽  
Protein Kinase ◽  
Cyclin D1 ◽  
Stress Responses ◽  
Cell Cycle Progression ◽  
Cellular Transformation ◽  
Mitogen Activated Protein Kinase ◽  
Cycle Progression ◽  
Mapk Kinase ◽  
Mitogen Activated Protein

ABSTRACT Signal-induced proliferation, differentiation, or stress responses of cells depend on mitogen-activated protein kinase (MAPK) cascades, the core modules of which consist of members of three successively acting kinase families (MAPK kinase kinase [MAP3K], MAPK kinase, and MAPK). It is demonstrated here that the MEKK3 kinase inhibits cell proliferation, a biologic response not commonly associated with members of the MAP3K family of kinases. A conditionally activated form of MEKK3 stably expressed in fibroblasts arrests these cells in early G1. MEKK3 critically blocks mitogen-driven expression of cyclin D1, a cyclin which is essential for progression of fibroblasts through G1. The MEKK3-induced block of cyclin D1 expression and of cell cycle progression may be mediated via p38 MAPK, a downstream effector of MEKK3. The MEKK3-mediated block of proliferation also reverses Ras-induced cellular transformation, suggesting possible tumor-suppressing functions for this kinase. Together, these results suggest an involvement of the MEKK3 kinase in negative regulation of cell cycle progression, and they provide the first insights into biologic activities of this kinase.

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