Protein Functions in Relation to Cystic Fibrosis

Topic: Physiology
Words: 325 Pages: 1

Large, intricate molecules known as proteins play a variety of vital functions in the body. Proteins take part in a vast range of chemical reactions that are necessary for life. Enzymes, which make up a large portion of proteins, catalyze biochemical processes and are essential to metabolism. Proteins are made up of around twenty distinct amino acids, and they perform similarly when they have comparable compositions and structures.

All bodily tissues and muscles are constructed using structural proteins. The structure of nearly every body tissue is provided by proteins, which is an essential function of proteins. Additionally, proteins control numerous bodily functions. Proteins called enzymes speed up chemical processes like digestion as well as DNA replication. Hormone production is carried out by proteins. Hormones are chemical transmitters that are made in one area of the body and afterward transferred by the blood to another. They transfer messages to start a certain reaction or biological activity when it reaches the target tissue.

Cystic Fibrosis (CF) is a hereditary condition that affects the functioning of the epithelial cells throughout the body. It is brought on by a gene abnormality that causes the mutation of the Cystic Fibrosis transmembrane conductance regulator (CFTR) gene. CFTR gene mutations can result in abnormal or dysfunctional protein synthesis in those with cystic fibrosis. One of the effects of cystic fibrosis is that it stops the intestines from receiving the proteins required for digestion from being absorbed in the body during digestion.

I suggest that Cystic Fibrosis patients should consider consuming 1.5 kilograms of protein for every kilogram of body weight each day, and much more when in an exacerbation this is because proteins enable them to recover from exerceberations and muscle loss. Lastly, I would recommend those with CF make new strategies such as taking proteins rich in high essential amino acids to maximize the interaction between a pancreatic enzyme regimen and a high intake of essential amino acid-rich protein in CF.


Liou Theodore. “The clinical biology of cystic fibrosis transmembrane regulator protein: its role and function in extrapulmonary disease.” Chest 155, no. 3 (2019): 605-616.

Castellani Carlo, and Baroukh Assael. “Cystic fibrosis: a clinical view.” Cellular and molecular life sciences 74, no. 1 (2017): 129-140.

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