AKR1D1 : aldo-keto reductase family 1 member D1
Description
The AKR1D1 gene encodes for the enzyme 3-alpha-hydroxysteroid dehydrogenase type 1 (3α-HSD1), a crucial player in the metabolism of steroids. It is primarily expressed in the liver, adrenal glands, and placenta. 3α-HSD1 plays a vital role in converting inactive steroid precursors into their active forms, influencing various biological processes including steroid hormone synthesis, bile acid production, and detoxification of harmful substances. This enzyme‘s activity is tightly regulated by factors like hormones, drugs, and genetic variations.
Associated Diseases
- Adrenal insufficiency: Reduced 3α-HSD1 activity can lead to impaired cortisol production, causing adrenal insufficiency.
- Congenital adrenal hyperplasia: Mutations in AKR1D1 can cause a rare form of congenital adrenal hyperplasia, leading to abnormal steroid hormone levels.
- Biliary diseases: Impaired bile acid metabolism due to 3α-HSD1 dysfunction might contribute to biliary diseases.
- Steroid hormone-related disorders: 3α-HSD1 deficiency can affect the production of various steroid hormones, leading to various endocrine disorders.
- Cancer: Some studies suggest a potential link between AKR1D1 polymorphisms and certain types of cancer, but further research is required.
Did you know?
AKR1D1 gene is highly polymorphic, meaning that it exhibits variations in its sequence among different individuals. These variations can influence enzyme activity and contribute to individual differences in steroid metabolism.