The P63 and P53 have similar functionalities in the cell, however, p53 is rarely associated directly with p63, suggesting that p63 may indirectly act as an oncogene by blocking p53 function. This hypothesis may also explain why p63 is associated with other indications of misinterpretation. I do understand the above statement, however once piece not clear – why would p63 block p53 function? Have these genes been shown to have opposing functions? From the background information provided above, it seems like they would have seminar functions.  Explain.

could you explain a bit more what this sentences mean:  The information displayed demonstrates a significant increase in cell proliferation inside the dentate gyrus of mice that were locked in voluntary exercise compared to the control group. The use of 5-Bromo-2'-deoxyuridine (BrdU), a thymidine analog, permits the following of recently formed cells because it is incorporated into the DNA of dividing cells amid the S stage of the cell cycle. The immunocytochemical examination uncovered a 67% increase in BrdU-labeled cells within the running group, meaning upgraded neurogenesis, which is factually noteworthy as shown by the p-value of 0.0001. The observation that the runner group effectively utilized the running wheels given in their cages relates to the increment in BrdU-labeled cells.

do you have any clues? GAP protein helps hydrolyze the GTP to GDP in RAS protein. Argenine 789 residue in GAP protein interacts with GTP in RAS protein. However, Arg 789 is mutated to Alanine. which are true or false?   ____We expect Ala789 GAP to have no consequence for cell growth or survival signaling. ____Arg789 stabilizes the T-loop of GAP in the outward (active) position, so we expect Ala789 GAP to have no kinase activity. ___Arg789 participates in the GTP hydrolysis reaction carried out by RAS, so we expect RAS to be catalytically inactive when partnered with Ala789 GAP. ____Arg789 binds in the major groove of the DNA double helix, so we expect Ala789 GAP to be inactive as a transcriptional regulator. __Arg789 interacts with RAS switch 1 and switch 2 regions, so we expect the RAS switch to fail with Ala789 GAP. ____The RAS switch would be locked in the OFF position by Ala789 GAP, so we expect no constitutive RAS signaling and hence no risk of this tumor metastasizing. ____The…

This TSG targets beta-catenin for degradation and inhibits the Wnt signaling pathway but when it is silenced, predisposes patients to Familial Adenomatous Polyposis and colorectal cancer. Group of answer choices APC WT1 p53 ARF