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Glossary Heat Shock Protein 27

small protein that helps protect cells from stress

Heat Shock Protein 27 (HSP27), also known as HSPB1, is a small protein that helps protect cells from stress by preventing the aggregation of damaged proteins and assisting in their proper folding. It plays a crucial role in cellular responses to heat shock, oxidative stress, and other environmental stressors, and is also involved in processes like apoptosis (programmed cell death) and inflammation.

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Research

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research Expression of the heat shock protein-27 in the adult human scalp skin and hair follicle: Hair cycle–dependent changes

24 citations , April 2006 in “Journal of the American Academy of Dermatology”

This study reported that HSP27 protein shows varied expression in human scalp hair follicles across anagen, catagen, and telogen stages, suggesting a role in hair follicle biology.

research Up-regulation of androgen receptor by heat shock protein 27 and miR-1 induces pathogenesis of androgenic alopecia.

January 2022 in “PubMed”

This study investigates the role of AR up-regulation in the pathogenesis of androgenetic alopecia, but it remains unclear if HSP27 and miR-1 are jointly involved.

research Premature Senescence of Balding Dermal Papilla Cells In Vitro Is Associated with p16INK4a Expression

141 citations , November 2007 in “Journal of Investigative Dermatology”

This study found that balding dermal papilla cells show premature senescence and altered expression of stress and DNA damage markers, suggesting sensitivity to environmental stress in androgenetic alopecia.

research Exploring the “Thyroid–Skin Connection”: Concepts, Questions, and Clinical Relevance

49 citations , December 2009 in “Journal of Investigative Dermatology”

This review explores the complex relationship between thyroid hormones and skin, discussing potential mechanisms and known interactions but reports no new clinical results, emphasizing the need for further research.

research Effects of dihydrotestosterone on rat dermal papilla cells in vitro

19 citations , April 2015 in “European Journal of Pharmacology”

This study found that dihydrotestosterone (DHT) may shorten the hair growth cycle through mechanisms like cell-cycle arrest and β-catenin downregulation in rat hair follicle cells.

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community Isn't it kind of strange that hair loss happens at where the 2 main superficial temporal arterty branches (temples and crown) are?

5 upvotes 3 years ago

Hair loss may be linked to blood flow and inflammation, with treatments like Minoxidil, finasteride, and quercetin being discussed. The conversation also mentions the role of 5AR enzyme distribution in hair follicles.

community (Topical) Quercetin might be a good add on to the hair loss stack

8 upvotes 3 years ago

Quercetin might help with hair loss by inhibiting HSP-70, which increases androgen receptors. Concerns include its staining properties and unclear topical absorption.

community 12 month fin update. Long curly hair

676 upvotes 1 year ago

A user experienced significant hair regrowth after using 1mg of finasteride daily for a year, avoiding minoxidil due to its toxicity to cats. They attributed success to quitting smoking, a better diet, and reduced stress, with only watery semen as a side effect.

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learn sh-Polypeptide-7

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