Search

for
Search:

Did you mean Human Scalp Hair Follicles?

Glossary Human Scalp Hair Follicles

tiny skin structures on the scalp where hair grows

Human Scalp Hair Follicles are tiny, tunnel-like structures in the skin of the scalp from which hair grows. Each follicle anchors a single hair into the skin and is responsible for the hair's growth cycle, which includes phases of growth (anagen), rest (telogen), and shedding (catagen). These follicles are crucial for hair regeneration and are influenced by various factors, including genetics, hormones, and environmental conditions.

Related Terms

Research

5 / 1000+ results

research Human hair follicles display a functional equivalent of the hypothalamic‐pituitary‐adrenal (HPA) axis and synthesize cortisol

489 citations , June 2005 in “The FASEB Journal”

This study found that human scalp hair follicles can respond to corticotropin releasing hormone stimulation similarly to the classical HPA axis, including up-regulating cortisol production and activating neuroendocrine feedback loops.

research Isolation of a Novel Population of Multipotent Adult Stem Cells from Human Hair Follicles

344 citations , June 2006 in “American Journal Of Pathology”

Human hair follicles can provide stem cells for regenerative medicine.

research Human hair follicle organ culture: theory, application and perspectives

130 citations , August 2015 in “Experimental Dermatology”

This review provides a comprehensive guide to serum-free human hair follicle organ culture methods, highlighting research opportunities, standardization efforts, and potential applications without reporting new empirical findings.

research Human hair follicle pluripotent stem (hfPS) cells promote regeneration of peripheral‐nerve injury: An advantageous alternative to ES and iPS cells

121 citations , June 2009 in “Journal of Cellular Biochemistry”

In this study, human hair follicle pluripotent stem cells transplanted into severed mouse sciatic nerves differentiated into Schwann cells and supported nerve regeneration, offering a promising alternative to embryonic or iPS cells for regenerative medicine.

research Effect of caffeine and testosterone on the proliferation of human hair follicles in vitro

114 citations , January 2007 in “International Journal of Dermatology”

This study found that caffeine can stimulate hair growth in vitro and counteract testosterone-induced growth suppression in hair follicles from male AGA patients.

View more "human hair follicle" in research →

Community Join

5 / 1000+ results

community Functional hair follicles grown from stem cells: Scientists have created natural-looking hair that grows through the skin using human induced pluripotent stem cells (iPSCs), a major scientific achievement that could revolutionize the hair growth industry.

171 upvotes 7 years ago

Scientists have grown natural-looking hair from stem cells, potentially revolutionizing hair growth treatments. Concerns include cost, DHT resistance, and the need for future procedures.

community Protective effects of taurine on human hair follicle grown in vitro. - PubMed

4 upvotes 7 years ago

Taurine promotes hair survival and protects hair follicles. Users discuss trying topical taurine for hair growth.

community Weed/THC effects on hair growth/hair loss, and vitality of organ-culture human follicle studies (research review)

4 upvotes 1 year ago

Cannabis and THC may have mixed effects on hair, with some studies suggesting potential negative impacts on hair growth in isolated hair follicles, but these results are hard to apply to living humans. Treatments like minoxidil and finasteride are commonly used for hair loss, and the effects of cannabis might be neutral or vary based on individual factors.

community Rubedo Life Sciences Announces Clinical Study to Treat Hair Loss with GPX4 Modulator RLS-1496, First Human Ex Vivo Evidence Demonstrates Robust Hair Follicle Growth

1071 upvotes 4 days ago

Rubedo Life Sciences is developing a GPX4 modulator, RLS-1496, for hair loss treatment, showing promising hair follicle growth in early tests. Concerns include potential side effects like organ damage, with a realistic market release several years away.

community Scientists have found that a naturally occurring sugar in humans and animals could be used as a topical treatment for male pattern baldness | In the study, mice received 2dDR-SA gel for 21 days, resulting in greater number of blood vessels and an increase in hair follicle length and denseness

644 upvotes 2 years ago

Scientists discovered a sugar gel, 2dDR-SA, that increased hair growth in mice. Users discussed its potential, comparing it to other treatments like Minoxidil and finasteride.

View more "human hair follicle" in community →

Learn

10 / 23 results

learn Fluocinolone

Can long-term use of Fluocinolone affect the health of hair follicles? There is no long-term human trial measuring what topical fluocinolone does to hair follicles; what is documented is the label's warning about skin atrophy with prolonged use, plus a 2007 mouse study suggesting hair-follicle bulge stem cells do not repair steroid-induced atrophy.

learn sh-Polypeptide-7

How does sh-Polypeptide-7 help stimulate hair follicle activity or reduce scalp inflammation? sh-Polypeptide-7 is the INCI name for a lab-made form of human growth hormone (somatotropin) — not EGF, which is sh-Oligopeptide-1. Growth hormone and IGF-1 signalling is documented in hair follicle biology, but there is no published human trial of sh-Polypeptide-7 applied to the scalp for hair growth or scalp inflammation.

learn SCUBE3

How does SCUBE3 work on hair follicles compared to treatments like minoxidil or finasteride? Laboratory research in mice reports that SCUBE3, a protein released by dermal papilla cells, signals dormant follicles to grow through the TGF-β pathway downstream of Hedgehog; minoxidil and finasteride instead work on blood flow to the follicle and on DHT, and unlike SCUBE3 they have decades of human trial data behind them. SCUBE3 has not been tested in human clinical trials and is not available as a medicine.

learn Follistatin

What is follistatin, and how does it influence hair follicle growth and regeneration? Follistatin blocks activin and related growth-inhibiting proteins, which in laboratory and animal work is described as keeping hair follicles in their growth phase; the only verifiable human evidence is a single small 2011 phase 1 injection trial, so follistatin remains experimental and is not an approved hair-loss treatment.

learn Sulforaphane

How often should sulforaphane-based products be used for hair loss prevention? No human trial has tested sulforaphane for hair loss prevention, so there is no established usage frequency. Oral supplements are taken daily in research on unrelated conditions and the hair-specific evidence is limited to cell, mouse and isolated-follicle studies, so any schedule is extrapolation rather than a dosing guideline.

learn KY19382

compound that activates Wnt/β-catenin to promote hair regrowth and create new hair follicles

learn Hair Multiplication

extract, clone, and reinsert your own hair cells

learn Osteopontin

signaling protein that, when suppressed, may grow hair by reducing inflammation and stem cell loss

learn Valproic acid

an anticonvulsant repurposed for hair loss via histone inhibition

learn GHK-Cu

a copper peptide showing promise in both regrowth and reversing gray hair

View more "human hair follicle" in learn →

Clinics

6 / 12 results

All 12 clinic results →

Experts

— no results

Try a deeper search in experts →