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The cell cycle is part of a general complex of processes that include ensuring the stability of the genetic material. If the cell cycle is disturbed, DNA synthesis is delayed, mitosis does not begin until the completion of replication, and is blocked in anaphase, if the attachment of chromosomes to the mitotic spindle is disturbed.
Y.V. Kornitskaya +2 more
openaire +2 more sources
Phosphatase specificity influences phosphorylation timing of CDK substrates during the cell cycle [PDF]
Cell cycle events are ordered by cyclin-dependent kinases (CDKs), which phosphorylate hundreds of substrates. Multiple phosphatases oppose these CDK substrates, yet their collective role in regulating phosphorylation timing in vivo remains unclear. Here,
Theresa U. Zeisner +3 more
doaj +2 more sources
Cell cycle kinetics are crucial to cell fate decisions. Although live imaging has provided extensive insights into this relationship at the single-cell level, the limited number of fluorescent markers that can be used in a single experiment has hindered ...
Thomas Zerjatke +8 more
doaj +2 more sources
Mechanisms of Cellular Senescence: Cell Cycle Arrest and Senescence Associated Secretory Phenotype
Cellular senescence is a stable cell cycle arrest that can be triggered in normal cells in response to various intrinsic and extrinsic stimuli, as well as developmental signals.
R. Kumari, P. Jat
semanticscholar +1 more source
Copper induces cell death by targeting lipoylated TCA cycle proteins
Copper is an essential cofactor for all organisms, and yet it becomes toxic if concentrations exceed a threshold maintained by evolutionarily conserved homeostatic mechanisms. How excess copper induces cell death, however, is unknown.
P. Tsvetkov +17 more
semanticscholar +1 more source
Cell cycle regulation: p53-p21-RB signaling
The retinoblastoma protein RB and the transcription factor p53 are central tumor suppressors. They are often found inactivated in various tumor types. Both proteins play central roles in regulating the cell division cycle. RB forms complexes with the E2F
K. Engeland
semanticscholar +1 more source
Targeting cell-cycle machinery in cancer.
Abnormal activity of the core cell-cycle machinery is seen in essentially all tumor types and represents a driving force of tumorigenesis. Recent studies revealed that cell-cycle proteins regulate a wide range of cellular functions, in addition to ...
Jan M. Suski +3 more
semanticscholar +1 more source
Cell cycle on the crossroad of tumorigenesis and cancer therapy.
Aberrancy in cell cycle progression is one of the fundamental mechanisms underlying tumorigenesis, making regulators of the cell cycle machinery rational anticancer therapeutic targets.
Jing Liu, Yunhua Peng, Wenyi Wei
semanticscholar +1 more source
The Influence of Cell Cycle Regulation on Chemotherapy
Cell cycle regulation is orchestrated by a complex network of interactions between proteins, enzymes, cytokines, and cell cycle signaling pathways, and is vital for cell proliferation, growth, and repair.
Ying Sun, Yang Liu, Xiaoli Ma, Hao Hu
semanticscholar +1 more source
Mouse Chd4-NURD is required for neonatal spermatogonia survival and normal gonad development
Testis development and sustained germ cell production in adults rely on the establishment and maintenance of spermatogonia stem cells and their proper differentiation into spermatocytes.
Rodrigo O. de Castro +5 more
doaj +1 more source

