CELL CYCLE CHECKPOINT GENES Meaning and
Definition
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Cell cycle checkpoint genes are a group of genes that play a crucial role in regulating the progression of the cell cycle, ensuring accurate and proper replication of DNA, and preventing the occurrence of genetic abnormalities. The cell cycle refers to the series of events that a cell goes through, including growth, replication of DNA, and division into two daughter cells. Cell cycle checkpoint genes act as molecular surveillance mechanisms, constantly monitoring the integrity of the genetic material and the overall progress of the cell cycle.
These genes are responsible for detecting DNA damage, errors in DNA replication, and other abnormalities, and they activate signaling pathways that initiate cellular responses to either pause the cell cycle and repair the damage or induce programmed cell death (apoptosis) if the damage cannot be repaired. The main purpose of these checkpoints is to prevent the propagation of damaged DNA or inaccurately replicated genetic material, which can lead to the formation of cancerous cells or other diseases.
Examples of well-known cell cycle checkpoint genes include TP53 (also known as the p53 gene), which plays a key role in arresting the cell cycle and initiating DNA repair or apoptosis if DNA damage is detected, and the BRCA genes, which are associated with repairing damaged DNA and preventing the development of breast and ovarian cancers.
Understanding the function and regulation of cell cycle checkpoint genes has significant implications in cancer research and treatment, as defects in these genes can lead to uncontrolled cell division and the development of tumors.
Common Misspellings for CELL CYCLE CHECKPOINT GENES
- xell cycle checkpoint genes
- vell cycle checkpoint genes
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- cwll cycle checkpoint genes
- csll cycle checkpoint genes
- cdll cycle checkpoint genes
- crll cycle checkpoint genes
- c4ll cycle checkpoint genes
- c3ll cycle checkpoint genes
- cekl cycle checkpoint genes
- cepl cycle checkpoint genes
- ceol cycle checkpoint genes
- celk cycle checkpoint genes
- celp cycle checkpoint genes
- celo cycle checkpoint genes
- cell xycle checkpoint genes
- cell vycle checkpoint genes
- cell fycle checkpoint genes
- cell dycle checkpoint genes
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