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The Pros And Cons Of Genetic Mapping

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In the past thirty years,the war on cancer has evolved in many ways. One way cancer treatment has progressed is the technology of genetic mapping. Genetic mapping is researching one’s genes to identify gene markings for certain diseases. Genes are found in the DNA in each cell that makes up the human body. There are typically 30,000 different genes per cell, and they control every function and aspect of every living organism (“Genetics”). People have forty-six chromosomes in two sets of twenty-three, one set from your father and one from your mother (“Genetics”). Genes control how a person is made by making proteins. Each gene has a "code" for making proteins. This is because each cell needs to perform a certain task. Cancer begins when one …show more content…
This is relevant because finding certain diseases linked to genetic mutations can help with treatment. “Plos Genetics” identifies fourteen cancer types and 527 mtDNA mutations tumors (Stewart et.al.). BRCA 1 and 2 are identified as breast cancer and ovarian cancer genes. BRCA 1 and 2 are tumor suppressing proteins. The proteins help fix damaged DNA to keep stability of genetic material in cells. BRCA 1 and 2 are inherited mutations that increase the risk of breast and ovarian cancer. BRCA 1 and 2 account for 20% of hereditary breast and ovarian cancer (National Cancer Institute). Genes that have also been identified include the HER2 and the Ras family. HER2, which is a specialized protein that controls cancer growth and spread, and it is found on some cancer cells, such as breast and ovarian cancer cells. The ras family of genes, which make proteins involved in cell communication pathways, cell growth, and cell death (“Genetics”). The final step in the process of genetic mapping is the …show more content…
Immunotherapy, Chemotherapy, and Radiation are the most common form of treatment, but surgery, stem-cell transplant, and hypothermia are also used depending on the type of cancer. Cell therapy or stem-cell transplant is replacing cells, but its retrieving cells from that person's body and inserted into bad tissue to improve the condition of it. This can be used for cancers such as leukemia and lymphoma. Stem cell therapy: is performed using adult stem cells, but it could be more successful if embryonic cells are used. Embryonic stem cells would be created through the process of therapeutic cloning, also known as somatic cell nuclear transfer. This could save so many children that are suffering from childhood

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