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  2. p53 - Wikipedia

    en.wikipedia.org/wiki/P53

    p53, also known as Tumor protein P53, cellular tumor antigen p53 (UniProt name), or transformation-related protein 53 (TRP53) is a regulatory protein that is often mutated in human cancers. The p53 proteins (originally thought to be, and often spoken of as, a single protein) are crucial in vertebrates , where they prevent cancer formation. [ 5 ]

  3. p53 upregulated modulator of apoptosis - Wikipedia

    en.wikipedia.org/wiki/P53_upregulated_modulator...

    The p53 upregulated modulator of apoptosis (PUMA) also known as Bcl-2-binding component 3 (BBC3), is a pro-apoptotic protein, member of the Bcl-2 protein family. [5] [6] In humans, the Bcl-2-binding component 3 protein is encoded by the BBC3 gene. [5] [6] The expression of PUMA is regulated by the tumor suppressor p53.

  4. G2-M DNA damage checkpoint - Wikipedia

    en.wikipedia.org/wiki/G2-M_DNA_damage_checkpoint

    The absence of p21 or 14-3-3 cannot sufficiently inhibit the CyclinB-Cdc2 complex, thus exhibiting the regulatory control of p53 and p21 in the G2 checkpoint in response to DNA damage. [12] p53 mutations can result in a significant checkpoint deficit, which has important implications in the treatment of cancer.

  5. Apoptosis - Wikipedia

    en.wikipedia.org/wiki/Apoptosis

    [85] p53 prevents the cell from replicating by stopping the cell cycle at G1, or interphase, to give the cell time to repair; however, it will induce apoptosis if damage is extensive and repair efforts fail. [86] Any disruption to the regulation of the p53 or interferon genes will result in impaired apoptosis and the possible formation of tumors.

  6. Mitogen - Wikipedia

    en.wikipedia.org/wiki/Mitogen

    Lymphocytes can enter mitosis when they are activated by mitogens or antigens. B cells specifically can divide when they encounter an antigen matching their immunoglobulin . T cells undergo mitosis when stimulated by mitogens to produce small lymphocytes that are then responsible for the production of lymphokines , which are substances that ...

  7. ‘Alcohol gene’ could predict how cocktails may affect you ...

    www.aol.com/alcohol-gene-could-predict-cocktails...

    An at-home DNA test could detect whether you have the mutation, but doctors say there could be some drawbacks. If you have an inherited intolerance to alcohol, a mutated gene could be the culprit ...

  8. P53 p63 p73 family - Wikipedia

    en.wikipedia.org/wiki/P53_p63_p73_family

    P53, p63, and p73 have similar features in their gene structures and functions but have also diverged evolutionarily. The p53 family evolved from an ancestor gene in unicellular life. [ 4 ] The ancestor gene functioned in germ line DNA protection early invertebrates. [ 5 ]

  9. BH3 interacting-domain death agonist - Wikipedia

    en.wikipedia.org/wiki/BH3_interacting-domain...

    The p53 protein is a transcription factor that, when activated as part of the cell's response to stress, regulates many downstream target genes, including BID. However, p53 also has a transcription-independent role in apoptosis. In particular, p53 interacts with Bax, promoting Bax activation and the insertion of Bax into the mitochondrial membrane.

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