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Cystic fibrosis (also known as CF or mucoviscidosis) is an autosomal recessive genetic disorder affecting most critically the lungs, and also the pancreas, liver, and intestine.
Cystic fibrosis (CF) is an autosomal recessive and monogenetic disorder. It is caused by mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene. [3] The CFTR protein (Figure 1) serves to move chloride ions to the surface of cells to ensure proper hydration. When this protein becomes dysfunctional, the chloride ions are ...
Cystic fibrosis is an inherited autosomal recessive genetic disorder that occurs through a mutation in a single gene that codes for the cystic fibrosis transmembrane conductance regulator. Research has identified over 2,000 cystic fibrosis associated mutations in the gene encoding for the cystic fibrosis transmembrane conductance regulator at ...
Presence of the mutation on both copies causes the autosomal recessive disease cystic fibrosis. Scientists have estimated that the original mutation occurred over 52,000 years ago in Northern Europe though cystic fibrosis patients of other ethnicities are also known to harbor the mutation.
A genetic disorder is a health problem caused by one or more abnormalities in the genome. It can be caused by a mutation in a single gene (monogenic) or multiple genes (polygenic) or by a chromosome abnormality. Although polygenic disorders are the most common, the term is mostly used when discussing disorders with a single genetic cause ...
There are many autosomal recessive single gene genetic disorders that differ in frequency between different populations due to the region and ancestry as well as the founder effect. Some examples of these disorders include: Cystic fibrosis, the most common life-limiting autosomal recessive disease among people of Northern European heritage
Cystic fibrosis (CF) is an autosomal recessive hereditary monogenic disease of the lungs, sweat glands and digestive system. The disorder is caused by the malfunction of the CFTR protein, which controls intermembrane transport of chloride ions, which is vital to maintaining equilibrium of water in the body. The malfunctioning protein causes ...
Cystic fibrosis is the most common life-limiting autosomal recessive disease among people of European ancestry; a hypothesized heterozygote advantage, providing resistance to diseases earlier common in Europe, has been challenged. [95]