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GlossarySRD5A3

enzyme involved in converting testosterone to dihydrotestosterone (DHT)

SRD5A3 stands for steroid 5 alpha-reductase 3, an enzyme that plays a crucial role in the conversion of testosterone to dihydrotestosterone (DHT), a more potent androgen. This enzyme is also involved in the biosynthesis of dolichol, which is essential for protein glycosylation, a process important for proper cellular function. Mutations in the SRD5A3 gene can lead to congenital disorders such as SRD5A3-CDG (Congenital Disorder of Glycosylation).

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research SRD5A3 Is Required for Converting Polyprenol to Dolichol and Is Mutated in a Congenital Glycosylation Disorder

260 citations , July 2010 in “Cell”

Mutations in the SRD5A3 gene cause a new type of glycosylation disorder by blocking the production of a molecule necessary for protein glycosylation.

research Extensive Challenges and Pending Advances in the Study of 5-Alpha-Reductase Isoenzymes: A Literature Review

August 2024 in “Latin American Journal of Development”

5α-reductase enzymes are crucial in certain disorders, and while treatment advances exist, more research on SRD5A3 is needed.

research Consequences of Steroid-5α-Reductase Deficiency and Inhibition in Vertebrates

21 citations , January 2020 in “General and Comparative Endocrinology”

Lack or blocking of SRD5a, a key component in hormone creation, can lead to conditions like pseudohermaphrodism and affect hair growth, bone mass, muscle strength, and reproductive health. More research is needed on its regulation from fertilization to adulthood.

research Effects on Steroid 5-Alpha Reductase Gene Expression of Thai Rice Bran Extracts and Molecular Dynamics Study on SRD5A2

14 citations , April 2021 in “Biology”

Thai rice bran extracts, especially from Tubtim Chumphae rice, can significantly reduce the activity of hair loss genes, with x-tocopherol showing potential as an anti-hair loss product.

research Subcellular Localization of the Five Members of the Human Steroid 5α-Reductase Family

13 citations , June 2017 in “Biochimie open”

All five human steroid 5α-reductase enzymes are found in the endoplasmic reticulum.

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community 28M experiencing thinning - first timer here, please help

in Treatments 370 upvotes 2 months ago

A 28-year-old male experiencing hair thinning is considering minoxidil and finasteride. Minoxidil helps regrow hair, while finasteride prevents further loss; both are usually lifelong treatments.

community Anyone experienced weight gain on dutasteride?

in Finasteride/Dutasteride 6 upvotes 3 years ago

Dutasteride can lead to increased cholesterol and liver fat. The user is reconsidering its use due to high cholesterol and lipid levels despite a healthy lifestyle.

community DNA test result is incredible !

in Technology 26 upvotes 2 weeks ago

The conversation discusses a personalized hair loss treatment plan based on DNA test results, recommending Minoxidil, Dutasteride, 17-alpha Estradiol, Cetirizine, and PRP sessions. The test identifies a high risk of hair loss due to DHT but a good response to Minoxidil, suggesting a tailored approach to treatment.

community Should I switch from fin to dut? (21 y/o diffuse thinner)

in General 134 upvotes 2 months ago

A 21-year-old experiencing diffuse thinning is considering switching from finasteride to dutasteride after using topical and oral minoxidil and finasteride. They have seen some regrowth but are concerned about overall density loss, especially at the crown.

community Potential ( but not yet confirmed ) pp405 leak through korean media.

in Research/Science 232 upvotes 3 months ago

A peptide-based hair loss treatment, PP405, reportedly increased hair density by 62% in 90 days, but these claims are unverified and met with skepticism. Users compared PP405 to Minoxidil and Finasteride, expressing doubts about its effectiveness without more evidence.

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