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Glossary5α-reductase

enzyme converting testosterone into potent dihydrotestosterone (DHT)

5α-reductase is an enzyme that converts testosterone into dihydrotestosterone (DHT), a more potent androgen hormone. This enzyme plays a significant role in various biological processes, including the development of male characteristics and the regulation of hair growth. Inhibitors of 5α-reductase, such as finasteride, are commonly used to treat conditions like male pattern baldness and benign prostatic hyperplasia.

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Rat Steroid 5α-Reductase Kinetic Characteristics: Extreme pH-Dependency of the Type II Isozyme in Prostate and Epididymis Homogenates

research Rat Steroid 5α-Reductase Kinetic Characteristics: Extreme pH-Dependency of the Type II Isozyme in Prostate and Epididymis Homogenates

13 citations, August 1995 in “The Journal of Steroid Biochemistry and Molecular Biology”

The activity of a specific rat enzyme in the prostate and epididymis is highly dependent on the acidity level.

research Synthesis and Biological Evaluation of Novel Unsaturated Carboxysteroids as Human 5α-Reductase Inhibitors: A Legitimate Approach

17 citations, August 2012 in “European journal of medicinal chemistry”

New steroid compounds effectively inhibit 5α-reductase and may treat hair loss.

Inhibitory Effects of Pueraria Mirifica Aqueous Extracts on 5α-Reductase and Prostate Histomorphometry in Testosterone-Induced Benign Prostatic Hyperplasia Sprague Dawley Rats

research Inhibitory Effects of Pueraria Mirifica Aqueous Extracts on 5α-Reductase and Prostate Histomorphometry in Testosterone-Induced Benign Prostatic Hyperplasia Sprague Dawley Rats

August 2023 in “Malaysian Journal of Medicine and Health Sciences/Malaysian journal of medicine and health sciences”

Pueraria mirifica extract may help treat benign prostatic hyperplasia.

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

21 citations, May 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.

Comparison of Finasteride, a 5α Reductase Inhibitor, and Various Commercial Plant Extracts in In Vitro and In Vivo 5α Reductase Inhibition

research Comparison of Finasteride, a 5α Reductase Inhibitor, and Various Commercial Plant Extracts in In Vitro and In Vivo 5α Reductase Inhibition

124 citations, January 1993 in “The Prostate”

Finasteride effectively inhibits 5α reductase, while plant extracts like Permixon and Bazoton don't show significant results.

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community Proof that finasteride messes with neurosteroids

in Research/Science 230 upvotes 2 months ago

Finasteride can impact neurosteroids, potentially causing depression and other side effects in some users. Despite these concerns, many continue using it for hair loss, with some switching to topical applications to mitigate side effects.

community Massive study on finasteride side effects released

in Finasteride/Dutasteride 83 upvotes 1 year ago

The release of a study on 5a-reductase inhibitors (finasteride and dutasteride) which showed an increased risk of depression, dementia, decreased libido, and reduced semen load as potential side effects; discussion around other forms of hair loss treatments such as topical minoxidil, RU58841, or opting to accept baldness; and advice to consider professional help for deeper issues related to hair loss.

community Kintor Pharma Announces Completion of Patient Enrollment in Phase II Clinical Trial of GT20029 for Treatment of Androgenetic Alopecia in China

in Research/Science 91 upvotes 1 year ago

Kintor Pharma completed patient enrollment for a Phase II trial in China for GT20029, a potential new treatment for hair loss. Some believe GT20029 could replace finasteride if effective, while others discuss finasteride's limited efficacy and potential underreported side effects.

community Why I deleted my YouTube channel Part I

in Update 118 upvotes 3 years ago

A YouTuber named Kevin, also known as Rider_Of_Roach, who deleted his YouTube channel due to personal attacks and controversy surrounding his views on hair loss treatments. He advocated for FDA-approved treatments like finasteride and minoxidil but faced backlash from those who disagreed with him. The conversation also discusses his past trolling behavior and a lawsuit he filed against a website that published false information about him. Despite some disagreements, many viewers appreciated his research-based content and hope to see him return in the future.

community More great news about SCUBE3... this could be it!

in Research/Science 30 upvotes 1 year ago

SCUBE3 is a potential hair loss treatment that people are hopeful about. It may provide a solution without the side effects of finasteride.

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