Sickle cell anemia summary

97 views 2 pages ~ 385 words Print

Sickle cell disorder is inherited and is transmitted from parents to children through the sickle cell trait present in their DNA (Piel, 17). As a result of the character trait, red blood cells take on a crescent appearance rather than their usual disk shape, and the patients seem to have elevated Plasmodium parasite levels borne by the female Anopheles mosquito (Robertson, 25). According to Anthony Allison, a molecular biologist who once lived in Kenya, parents of a heterozygous gene type have children with the sickle cell trait, which is most prevalent in areas with high malaria cases, such as along the coast and around lakes.

Relationship between genetics and culture

The major source of livelihood among the ancient people was hunting and gathering, but this has changed with time. Therefore the most commonly used food may relate to the genetics of individuals. For example, when a person drinks milk, the milk sugar lactose is converted into galactose and glucose by lactase enzyme present in duodenum thus producing energy for the human body (Williams, 16). As young mammals seize to feed on milk, their potential to produce lactase stops hence is not able to digest milk becoming intolerant to lactose. When they consume milk, the lactose passes to large intestines without getting absorbed in small intestines hence may lead to diarrhea, cramps, and gas when bacteria eat them.

Some people become lactose persistent whereby their ability to produce lactase enzyme is present even in adulthood. Scientists have proved that there is a particular mutation in people that makes them lactase persistent (Williams, 19). The gene type of these individuals is the same, but they have a difference of traits T and C in their chromosome 2.

Conclusion

Therefore, the culture of the people regarding their main diet is somehow linked to their genetic composition. People taking milk from childhood to adulthood are most likely to become lactase persistent.

Works cited

Piel, Frédéric B., et al. “Global distribution of the sickle cell gene and geographical confirmation of the malaria hypothesis.” Nature communications 1 (2010): 104.

Robertson, Steve. Understanding men and health: Masculinities, identity and well-being. McGraw-Hill Education (UK), 2007.

Ten Have, Henk AMJ. “Genetics and culture.” Bioethics in a European perspective. Springer Netherlands, 2001. 351-368.

Williams, Thomas N., et al. “Negative epistasis between the malaria-protective effects of α+-thalassemia and the sickle cell trait.” Nature genetics 37.11 (2005): 1253.

January 05, 2023
Category:

Health Family

Subcategory:

Illness

Number of pages

2

Number of words

385

Downloads:

53

Writer #

Rate:

4.7

Expertise Children
Verified writer

Clive2020 is an excellent writer who is an expert in Nursing and Healthcare. He has helped me earn the best grades with a theorists paper and the shadowing journal. Great job that always stands out!

Hire Writer

Use this essay example as a template for assignments, a source of information, and to borrow arguments and ideas for your paper. Remember, it is publicly available to other students and search engines, so direct copying may result in plagiarism.

Eliminate the stress of research and writing!

Hire one of our experts to create a completely original paper even in 3 hours!

Hire a Pro