Abstract
Cancer is probably the most complex of all diseases as it is associated with mutation in the genomes. Mutation is caused by certain reasons like toxic chemicals, poisonous gases, radiations, etc. Cancer-causing genes are called as oncogenes (Bcl-2, C-myc, foc, jun, HER-2/neu/c-erb-2), and the genes which suppress cancer are known as suppressor genes (Bax, cx32, cx43, p53, etc). During cell cycle, only healthy cells can enter from G phase to cytokinesis phase, and unhealthy cells undergo apoptosis which is under the control of p53 gene (“guardian of DNA”). Mutation in this gene affects the whole cycle, which may result in the formation of tumors. According to the recent studies, mutation in genes like EGFR, PSA, and BRCA may lead to lung, prostate, and breast cancer, respectively. Our work is based on reliable data collected from various cancer databases like Integrative Oncogenomics Cancer Browser, Mouse Retrovirus Tagged Cancer Gene Database, the CEO Life Sciences Consortium, COSMIC, IntOGen, International Cancer Genome Consortium, CAB Abstract, J-GATE, ERIC, ProQuest, and INMEDPLAN and websites such as www.jstor.org, www.sciencedirect.com, www.ncbi.nlm.nih.gov/pubmed/, etc. The objective of this chapter is to state the role of genes in various cancers. Moreover, the information presented in this report may help the “to be” oncologists to learn more about the causes and therapies for cancer treatment.
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Koul, B. (2019). Cancer Genomics. In: Herbs for Cancer Treatment. Springer, Singapore. https://doi.org/10.1007/978-981-32-9147-8_1
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DOI: https://doi.org/10.1007/978-981-32-9147-8_1
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