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GlossaryOuter Root Sheath Keratinocytes (ORS keratinocytes)

specialized cells in the hair follicle's outer layer

Outer Root Sheath Keratinocytes are specialized cells found in the outer layer of the hair follicle. These cells play a crucial role in the growth and regeneration of hair, as they provide structural support and contribute to the formation of the hair shaft. For professionals, it's important to note that these keratinocytes are involved in the hair cycle's anagen (growth) phase and can be a focus in studies related to hair loss and treatments for conditions like alopecia.

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Nestin as a Marker of Unipotent Epithelial Progenitor Cell Differentiation into Outer Root Sheath Keratinocytes in Embryonic and Adult Hair Follicles

research Nestin as a Marker of Unipotent Epithelial Progenitor Cell Differentiation into Outer Root Sheath Keratinocytes in Embryonic and Adult Hair Follicles

May 2022 in “Research Square (Research Square)”

Nestin marks cells that can become a specific type of skin cell in hair follicles of both developing and adult mice.

Nestin as a Marker of Unipotent Epithelial Progenitor Cells Differentiating into Outer Root Sheath Keratinocytes in Embryonic and Adult Hair Follicles

research Nestin as a Marker of Unipotent Epithelial Progenitor Cells Differentiating into Outer Root Sheath Keratinocytes in Embryonic and Adult Hair Follicles

June 2022 in “Research Square (Research Square)”

Nestin-expressing cells turn into a specific type of skin cell in hair follicles during development and in adults.

research Understanding the Role of Glycogen Metabolism in Human Hair Follicle Biology

April 2018 in “Journal of Investigative Dermatology”

Glycogen metabolism is important for energy and processes in human hair follicles, and hair follicles may produce glucose from lactate.

research Panax Ginseng Extract Antagonizes the Effect of DKK-1-Induced Catagen-Like Changes of Hair Follicles

15 citations , August 2017 in “International Journal of Molecular Medicine”

Panax ginseng extract may help prevent hair loss caused by DKK-1.

research Decorin Promotes Proliferation and Migration of ORS Keratinocytes and Maintains Hair Anagen in Mice

10 citations , August 2018 in “Experimental Dermatology”

Decorin helps hair cells grow and move, and keeps hair growth phase going in mice.

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community Minoxidil Response Bottlenecks: Why Sulfation and Transport Matter (And Where Tretinoin Fits In)

nkrata in Research 461 upvotes 9 months ago

Minoxidil's effectiveness is limited by the need for sulfation and proper transport to hair follicles, with tretinoin potentially enhancing its effects by promoting enzyme activity and keratinocyte differentiation. Tretinoin may improve minoxidil's response by boosting the expression of necessary enzymes and transporters.

Compressed part of research of theory of androgenic/anabolitic balance. AGA h-responders analytic. Theory of physio-metabolitic method of anti AGA treatment

community Compressed part of research of theory of androgenic/anabolitic balance. AGA h-responders analytic. Theory of physio-metabolitic method of anti AGA treatment

MagicBold in Research 865 upvotes 1 year ago

The treatment for androgenetic alopecia involves using finasteride and minoxidil with intense exercise and cold exposure to boost metabolism and reduce androgenic effects, potentially leading to hair regrowth. This approach may activate biological pathways for improved hair and overall health.

community PP405 Won't Work Long Term: Hair Follicle Damage Due to Abuse of the ISR System

in Research/Science 64 upvotes 5 months ago

PP405 may damage hair follicles if used long-term, suggesting cycling might be necessary. Combining it with finasteride could help maintain hair growth.

community [27/m] Just a quick entry on my 1 Month experience with Fin/Redensyl/Dermarolling

in Treatment 6 upvotes 3 years ago

NathanHsn shares 1-month experience using Finasteride, Redensyl, and dermarolling for hair loss, noticing small baby hairs and no major side effects. PonyBoyBleach relates, also using Finasteride and dermarolling, and is interested in progress updates.

community What supplements or extra dtuff do you guys do for your hair?

in Product 2 upvotes 1 year ago

OP uses multivitamins, collagen, biotin, keratin, omega-3, satin bonnet, dandruff shampoo, oil moisturizer, and sun exposure for hair care. Users suggest adding antioxidants, probiotics, pumpkin seed oil, vitamin D, iron, and dermastamping.

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