00:01
In our dna, we have sets of genes that are the functional unit of dna as they give instruction to the cells and the gene we have the proper arrangement and order of nitrogenous base.
00:23
So what happen when the nitrogenous base or the gene eventually get mutated, they results into the development of cancer.
00:35
However, it is worth noting that not all mutation results in cancer development.
00:46
It's not necessary that any kind of mutation or all mutation can result into the cancer development.
00:54
However, there are certain genes that will eventually cause cancer and we will address them one is oncogene, the other is tumor suppressor gene or tsg, we have dna repair gene, we have dna repair gene upon mutation they can cause cancer and we have epigenetic methods that will lead to cancer development.
01:28
So in cancer, the cell growth and division increases.
01:36
So we will see how these different kind of genes have their influence on the cell growth and its division and what happen when they get mutated and how they result in the cancer development.
01:58
So oncogene are the genes that basically regulate cell growth and division.
02:07
So when they get mutated, they over express themselves, they over express themselves and that eventually results into the formation of cancer...