In this paper, we will review a recent article “Having an extra chromosome has a surprising effect on cancer” by Tina Hesman Saey (2016). According to the article, current research has it that trisomic cells develop smaller tumors thus less cancer-driving proteins. The study suggests that having an extra chromosome may actually suppress cancer. It has been seen that trisomic cells grow slower than the normal cells. A practical made on a laboratory mouse cell which had an extra chromosome and cancer-promoting mutations resulted in cancer-driving proteins which were less than usual. The article further reveals that although effect of extra chromosome on cancer is promising, it is not utterly off the hook for promoting cancer because after such cells were grown on a dose of chemotherapy drugs, they grew faster as compared to cells with the usual two copies of chromosomes. The probable cause is that the cells remaining after chemotherapy develops some abnormalities which makes cancer more aggressive. Saey further draws attention to people with Down syndrome having low cancer rates because they usually have an extra copy of chromosome 21 in their cells. This is explained by the research findings that showed that extra chromosome affect cancer mutations by suppressing it (Saey, 2016).
This article “Having an extra chromosome has a surprising effect on cancer” is an informative tool as it has given an up-to-date news which is actually a major concern in the current world. Cancer is everywhere and everyone is talking about it, hence anything that sheds light into its suppression is a major point of interest. The article has brought in a new discovery that other researchers can work on with hopes of treating cancer. Moreover, it tackles both sides of the subject in that, having an extra chromosome does not mean that the cell cannot promote cancer.
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I would recommend this article to others, especially to those interested in cell biology and cancer treatment. This is because the information given is clear and precise. At the moment, cancer is the scariest illness that everyone dreads to get and doctors keep looking for new and better ways of treating it. More research is needed to help this call and thus this article can serve as a foundation for those seeking more knowledge in science, specifically in cells, cancer and genetics.
References
Saey, T., H. (2016). Having an Extra Chromosome has a surprising Effect on Cancer. ScienceNews . Retrieved https://www.sciencenews.org/article/having-extra-chromosome-has-surprising-effect-cancer?tgt=nr
