Results 361 to 370 of about 483,027 (406)
Some of the next articles are maybe not open access.
Cyclins, cyclin‐dependent kinases and differentiation
BioEssays, 1997AbstractCyclin‐dependent kinases and their regulatory subunits, the cyclins, are known to regulate progression through the cell cycle. Yet these same proteins are often expressed in non‐cycling, differentiated cells. This review surveys the available information about cyclins and cyclin‐dependent kinases in differentiated cells and explores the ...
Chun Y. Gao, Peggy S. Zelenka
openaire +3 more sources
Trends in Cell Biology, 1992
Cyclins are regulatory subunits of the serine/threonine protein kinases that play key roles in cell cycle control. The roster of known cyclins has expanded significantly in the past year, revealing a large and very diverse family of proteins. Although cyclins were originally characterized by their periodic accumulation during interphase and destruction
Steven I. Reed, Daniel J. Lew
openaire +3 more sources
Cyclins are regulatory subunits of the serine/threonine protein kinases that play key roles in cell cycle control. The roster of known cyclins has expanded significantly in the past year, revealing a large and very diverse family of proteins. Although cyclins were originally characterized by their periodic accumulation during interphase and destruction
Steven I. Reed, Daniel J. Lew
openaire +3 more sources
Cyclin-dependent kinases: engines, clocks, and microprocessors.
Annual Review of Cell and Developmental Biology, 1997Cyclin-dependent kinases (Cdks) play a well-established role in the regulation of the eukaryotic cell division cycle and have also been implicated in the control of gene transcription and other processes.
D. Morgan
semanticscholar +1 more source
Molecular Neurobiology, 2020
Development and normal physiology of the nervous system require proliferation and differentiation of stem and progenitor cells in a strictly controlled manner. The number of cells generated depends on the type of cell division, the cell cycle length, and the fraction of cells that exit the cell cycle to become quiescent or differentiate. The underlying
Alice Grison +2 more
openaire +4 more sources
Development and normal physiology of the nervous system require proliferation and differentiation of stem and progenitor cells in a strictly controlled manner. The number of cells generated depends on the type of cell division, the cell cycle length, and the fraction of cells that exit the cell cycle to become quiescent or differentiate. The underlying
Alice Grison +2 more
openaire +4 more sources
The International Journal of Biochemistry & Cell Biology, 2004
E-type cyclins (cyclin E1 and cyclin E2) are expressed during the late G1 phase of the cell cycle until the end of the S-phase. The activity of cyclin E is limiting for the passage of cells through the restriction point "R" which marks a "point of no return" for cells entering the division cycle from a resting state or passing from G1 into S-phase ...
Tarik, Möröy, Christoph, Geisen
openaire +2 more sources
E-type cyclins (cyclin E1 and cyclin E2) are expressed during the late G1 phase of the cell cycle until the end of the S-phase. The activity of cyclin E is limiting for the passage of cells through the restriction point "R" which marks a "point of no return" for cells entering the division cycle from a resting state or passing from G1 into S-phase ...
Tarik, Möröy, Christoph, Geisen
openaire +2 more sources
Reviews in Medical Virology, 2000
Cyclins are regulatory subunits of the cyclin-dependent protein kinases (CDKs). Members of this serine-threonine kinase family regulate the progression of cells through the division cycle. Until some years ago, cyclins were presumed to be encoded exclusively by eukaryotic cells.
S, Mittnacht, C, Boshoff
openaire +2 more sources
Cyclins are regulatory subunits of the cyclin-dependent protein kinases (CDKs). Members of this serine-threonine kinase family regulate the progression of cells through the division cycle. Until some years ago, cyclins were presumed to be encoded exclusively by eukaryotic cells.
S, Mittnacht, C, Boshoff
openaire +2 more sources
Science, 1995
The p27 mammalian cell cycle protein is an inhibitor of cyclin-dependent kinases. Both in vivo and in vitro, p27 was found to be degraded by the ubiquitin-proteasome pathway.
M. Pagano +8 more
semanticscholar +1 more source
The p27 mammalian cell cycle protein is an inhibitor of cyclin-dependent kinases. Both in vivo and in vitro, p27 was found to be degraded by the ubiquitin-proteasome pathway.
M. Pagano +8 more
semanticscholar +1 more source
Neuroscience Letters, 2003
Cyclins are regulatory proteins of the cell cycle which bind and activate kinases. In gliomas, contrary to many malignancies, cyclin D1 is rarely amplified, but together with other cyclins, it increases with anaplasia. In a series of 23 surgical biopsies of grade II and III oligodendroglioma, cyclin D1, E, A, B1, CDK4-6, CDK2, Cdc2 and p27/Kip.1 have ...
FIANO, VALENTINA +2 more
openaire +4 more sources
Cyclins are regulatory proteins of the cell cycle which bind and activate kinases. In gliomas, contrary to many malignancies, cyclin D1 is rarely amplified, but together with other cyclins, it increases with anaplasia. In a series of 23 surgical biopsies of grade II and III oligodendroglioma, cyclin D1, E, A, B1, CDK4-6, CDK2, Cdc2 and p27/Kip.1 have ...
FIANO, VALENTINA +2 more
openaire +4 more sources
An update on the implications of cyclin D1 in oral carcinogenesis.
Oral Diseases, 2017Cyclin D1 promotes cell cycle progression during G1 phase, a key event in G1-S transition. The protein is encoded by gene CCND1, located in chromosomal band 11q13.
P. Ramos-García +6 more
semanticscholar +1 more source