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research Estrogen regulates the expression of retinoic acid synthesis enzymes and binding proteins in mouse skin

3 citations , August 2021 in “Nutrition research”

This study suggests that estrogen regulates vitamin A metabolism in skin tissues in a sex-dependent manner, which may have implications for treating acne, hair loss, and skin immunity.

research Primary Follicular Dystrophy With Scarring Dermatitis in C57BL/6 Mouse Substrains Resembles Central Centrifugal Cicatricial Alopecia in Humans

56 citations , September 2010 in “Veterinary pathology”

This study found that certain C57BL/6 mouse substrains have a genetic vulnerability to skin lesions resembling central centrifugal cicatrical alopecia in humans, potentially worsened by high vitamin A levels.

research Genetic variations associated with response to dutasteride in the treatment of male subjects with androgenetic alopecia

3 citations , September 2019 in “PLOS ONE”

In this study, the authors identified the DHRS9 SNP rs72623193 as most significantly associated with response to dutasteride in treating male pattern hair loss, with additional variants potentially contributing.

research Endogenous retinoids in the hair follicle and sebaceous gland

50 citations , September 2011 in “Biochimica et Biophysica Acta (BBA) - Molecular and Cell Biology of Lipids”

This review examines the role of retinoic acid synthesis in hair follicles and sebaceous glands, focusing on its localization and function during normal and disease states, but reports no new results.

research Endogenous Retinoids in the Pathogenesis of Alopecia Areata

54 citations , September 2012 in “The journal of investigative dermatology/Journal of investigative dermatology”

This study suggests that vitamin A influences the immune response and hair cycle, affecting the progression of alopecia areata in mouse models.

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community Dutasteride takes 1-3 months to work in the scalp. Not weeks. Be careful.

in Finasteride/Dutasteride 41 upvotes 2 years ago

Dutasteride takes 1-3 months to affect scalp DHT levels, not just a week. The prostate absorbs Dutasteride faster than the scalp due to different vascular networks and enzyme densities.

community Genetic variations associated with response to Dutasteride. Why is it never mentioned?

in Research/Science 26 upvotes 1 year ago

Genetic variations influence how people respond to dutasteride for hair loss, with some benefiting more from finasteride. Dutasteride is effective for most, but genetic differences may cause it to be less effective for some.

community Switched from finasteride to dutasteride - 2 month update

in Finasteride/Dutasteride 6 upvotes 2 years ago

The user switched from finasteride to dutasteride for hair loss treatment, but experienced increased libido, itchy scalp, and accelerated hair loss. Another user suggested that genetic variations might cause dutasteride to be less effective and recommended checking for specific genetic markers.

community Strategies for Treatment Resistant Androgenic Alopecia

in Treatment 5 upvotes 4 months ago

The conversation is about a person experiencing treatment-resistant androgenic alopecia despite using high doses of dutasteride and minoxidil, along with other treatments like microneedling and purilutamide. Suggestions include considering a hair transplant, checking medication authenticity, and exploring other treatments like RU58841 or topical estradiol.

community Dutasteride Literally Saves Your Hair

in Finasteride/Dutasteride 101 upvotes 2 years ago

Dutasteride significantly reduces scalp DHT levels and can save hair, though shedding is part of the process. Some users report success with dutasteride, while others struggle despite using it along with finasteride and oral minoxidil.

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