Cell cycle checkpoints and apoptosis: Potential for improving radiation therapy. Vitamins and hormones 1997; 53:1-25.Muschel RJ, McKenna WG, Bernhard EJ. Cell cycle checkpoints and apoptosis: potential for improving radiation therapy. Vitam Horm 1997;53:1-19....
Figure 1. The cell cycle is controlled at three checkpoints. The integrity of the DNA is assessed at the G1checkpoint. Proper chromosome duplication is assessed at the G2checkpoint. Attachment of each kinetochore to a spindle fiber is assessed at the M checkpoint. The G1Checkpoint The G1che...
cell cycle. The termcheckpointhas recently become more ambiguous because it has been applied to the entire ensemble of cellularresponses to DNA damage, including the arrest of cell-cycle progression, induction ofDNA repairgenes, and apoptosis. This expanded definition is not unreasonable because ...
Several previous studies have examined the effects of copanlisib on cell cycle checkpoints, which are generally considered to be the primary mode of action in the treatment of cancer40,41. Reports also suggest that copanlisib potentiates apoptosis through the mitochondrial pathway42, although the ...
Kinases involved in cell cycle checkpoint function such as CHK1 and WEE1 also constitute potential therapeutic targets. Their inhibition compromises checkpoint function, causes excessive DNA damage and eventually leads to apoptosis, particularly in cells with compromised p53 function. CDK4/6-selective inh...
DNA content 分析结果则显示细胞周期检查点改变(cell-cycle checkpoints) 与高张溶液增进细胞死亡亦相关。本研究结果将有助 … ir.ym.edu.tw|基于3个网页 3. 细胞周期检验点 ...,细胞进化出一种减慢/阻止细胞分裂的机制,即所谓的细胞周期检验点(cell-cycle checkpoints),促进DNA修复,消除损伤… ...
2. Zhou, B.B., and Elledge, S.J. (2000). The DNA damage response: putting checkpoints in perspective. Nature 408, 433–439. 3. Saldivar, J.C., Cortez, D., and Cimprich, K.A. (2017). The essential kinase ATR: ...
Meng’s study indicates that ALDH1 expression is also correlated to the platinum resistance in ovarian cancer by regulating cell cycle checkpoints and the DNA repair pathway [23]. Using ALDH1 sorting, Nguyen et al. found that ALDH1+ CSCs had higher tumorigenicity in mice and were more ...
Cell cycle checkpoints are regulatory processes that keep an eye on the consistency, dependability, and order of the basic cell cycle events. These includeDNA replicationand repair, chromosomal integrity, maintenance of cell size and functions and appropriatechromosome segregationduring mitosis (Barnum &...
Furthermore, the cell cycle checkpoint is also discussed as a key process in the regulation of CDKs. CDKs的激活又依赖于另一类呈细胞周期特异性或时相性表达的细胞周期蛋白(cyclins),而CDKs调节的关键步骤是细胞周期检查点。 3. This research focused on cell cycle checkpoints and apoptosis induced by...