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Many cancers exhibit mutations in the p53 gene, but this mutation can only be detected through extensive DNA sequencing. Studies have shown that cells with p53 mutations have significantly lower levels of PUMA, making it a good candidate for a protein marker of p53 mutations, providing a simpler method for testing for p53 mutations. [44]
The TP53 gene is the most frequently mutated gene (>50%) in human cancer, indicating that the TP53 gene plays a crucial role in preventing cancer formation. [5] TP53 gene encodes proteins that bind to DNA and regulate gene expression to prevent mutations of the genome. [12]
TP53 is the most frequently mutated gene (>50%) in human cancer, suggesting that it has a key role in preventing cancer formation. [13] The cellular mechanisms and transcriptional programs involved in p53 activation are complicated. There is evidence that p53 can suppress tumors, but it can also can cause toxicity in normal tissues.
Cancer biomarkers have also shown utility in monitoring how well a treatment is working over time. Much research is going into this particular area, since successful biomarkers have the potential of providing significant cost reduction in patient care, as the current image-based tests such as CT and MRI for monitoring tumor status are highly ...
The hope is that future research into TIGAR will provide insight into new ways to treat cancer. [ 8 ] [ 9 ] [ 10 ] This gene is regulated as part of the p53 tumor suppressor pathway and encodes a protein with sequence similarity to the bisphosphate domain of the glycolytic enzyme that degrades fructose-2,6-bisphosphate.
Tumor suppressor p53-binding protein 1 also known as p53-binding protein 1 or 53BP1 is a protein that in humans is encoded by the TP53BP1 gene. [ 5 ] [ 6 ] [ 7 ] Clinical significance
For instance, the most researched immunotoxin for cancer therapy is the diphtheria toxin as it inhibits protein synthesis by inactivating elongation factor 2 (EF-2) which in turn inhibits protein translation, [6] [9] Moreover, p53 is identified to be frequently abnormal in human tumors and studies show that restoring function of p53 can cause ...
TP-53 is a gene that encodes for the protein p53; this protein is a tumor suppressor. p53 was discovered in 1979 stemming from a study involving cancer immunology and the role of viruses in some cancers. The protein was so named because it was measured to have a weight of 53 kDa.