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GlossaryKeratinocyte Proliferation

process where skin cells multiply to regenerate and heal

Keratinocyte proliferation refers to the process by which keratinocytes, the primary cells in the outer layer of the skin, multiply and produce new cells. This process is crucial for skin regeneration and healing, as it helps replace dead or damaged skin cells and maintain the skin's protective barrier. For professionals, understanding keratinocyte proliferation is essential for studying skin conditions and developing treatments for disorders like psoriasis and alopecia.

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Research

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Indications for a Brain-Hair Follicle Axis: Inhibition of Keratinocyte Proliferation and Up-Regulation of Keratinocyte Apoptosis in Telogen Hair Follicles by Stress and Substance P

research Indications for a brain‐hair follicle axis: inhibition of keratinocyte proliferation and up‐regulation of keratinocyte apoptosis in telogen hair follicles by stress and substance P

125 citations , September 2001 in “The FASEB Journal”

Stress can cause hair loss by negatively affecting hair follicles and this effect might be reversed with specific treatments.

research p63 Regulates Human Keratinocyte Proliferation via MYC-regulated Gene Network and Differentiation Commitment through Cell Adhesion-related Gene Network

82 citations , December 2011 in “Journal of Biological Chemistry”

p63 is essential for skin cell growth and differentiation by controlling specific gene networks.

Differential Effects of Caffeine on Hair Shaft Elongation, Matrix and Outer Root Sheath Keratinocyte Proliferation, and Transforming Growth Factor-β2/Insulin-Like Growth Factor-1-Mediated Regulation of the Hair Cycle in Male and Female Human Hair Follicles In Vitro

research Differential effects of caffeine on hair shaft elongation, matrix and outer root sheath keratinocyte proliferation, and transforming growth factor‐β2/insulin‐like growth factor‐1‐mediated regulation of the hair cycle in male and female human hair folliclesin vitro

60 citations , May 2014 in “British Journal of Dermatology”

Caffeine affects hair growth and health differently in men and women.

research Reciprocal role of vitamin D receptor on β-catenin regulated keratinocyte proliferation and differentiation

49 citations , November 2013 in “The Journal of Steroid Biochemistry and Molecular Biology”

Vitamin D receptor helps control skin cell growth and hair development.

The TFIID Subunit TAF4 Regulates Keratinocyte Proliferation and Has Cell-Autonomous and Non-Cell-Autonomous Tumor Suppressor Activity in Mouse Epidermis

research The TFIID subunit TAF4 regulates keratinocyte proliferation and has cell-autonomous and non-cell-autonomous tumour suppressor activity in mouse epidermis

28 citations , July 2007 in “Development”

TAF4 is important for skin cell growth and helps prevent skin cancer in mice.

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

in Research 461 upvotes 1 year 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.

community Is tazarotene potentially better than tretinoin in combination with topical minoxidil?

in Chat 1 upvotes 8 months ago

Tazarotene may be more effective than tretinoin when combined with topical minoxidil for hair loss due to its selective binding to RAR-beta and gamma, though it can cause irritation. Tazarotene's potency can lead to indirect inflammatory reactions despite potentially causing less irritation than tretinoin.

community Sandalore: a scientific homemade approch

19 upvotes 7 years ago

The post discusses using Sandalore as a potential hair loss treatment, emphasizing precise measurements and safe handling. The user compares Sandalore's effects to Minoxidil and mentions preparing a solution with ethanol and DMSO.

community Anti-oxidants that reverse hairloss?

in Research/Science 90 upvotes 5 years ago

Resveratrol and fisetin, found in red wine and strawberries, may promote hair growth by affecting hair follicle cells. Users discuss various treatments, including natural remedies like saw palmetto and topical applications, with mixed opinions on their effectiveness compared to pharmaceuticals like finasteride.

community SAFFLOWER OIL good alternative for Minoxidil?

in Treatment 1 upvotes 6 years ago

Safflower oil is suggested as an alternative to minoxidil for hair growth, with benefits including scalp conditioning and hair strength enhancement. Studies indicate it may also reverse scalp dermatitis, alopecia, and prevent premature grayness.

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