research Dopamine is a novel, direct inducer of catagen in human scalp hair folliclesin vitro
Dopamine stops hair growth and pigment production in human scalp hair follicles.
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660-690 / 1000+ results research Micro-determination of cyclic AMP levels in human epidermis, dermis and hair follicles
A new method accurately measures cyclic AMP levels in small skin and hair samples.
research The walking dead: sequential nuclear and organelle destruction during hair development
Cells in hair die by breaking down their DNA and mitochondria as they form keratin.
research Hair shaft abnormalities after chemotherapy and tamoxifen therapy in patients with breast cancer evaluated by optical coherence tomography
Chemotherapy can cause significant hair thinning and changes in hair texture, while tamoxifen has a smaller effect.
research Characterization of dermal type I collagen of C3H mouse at different stages of the hair cycle
Collagen remodeling is more active during hair growth stages.
research The stimulation of hair growth in the flank organs of female hamsters by subcutaneous testosterone propionate and its inhibition by topical cyproterone acetate: dose-response studies
Testosterone increases hamster hair growth; cyproterone acetate reduces it.
research Female pattern hair loss: beyond an androgenic aetiology?
Estrogen and prolactin may play bigger roles in female hair loss than previously thought.
research The use of scalp cooling for chemotherapy-induced hair loss
Scalp cooling can help prevent hair loss from chemotherapy without raising cancer spread risk.
research New effects of caffeine on corticotropin‐releasing hormone (CRH)‐induced stress along the intrafollicular classical hypothalamic–pituitary–adrenal (HPA) axis (CRH‐R1/2, IP3‐R, ACTH, MC‐R2) and the neurogenic non‐HPA axis (substance P, p75NTRand TrkA) inex vivohuman male androgenetic scalp hair follicles
Caffeine may help reduce stress-induced hair loss.
research Is methotrexate an effective and safe treatment for maintaining hair regrowth in people with alopecia totalis? A Critically Appraised Topic
Methotrexate's effectiveness for maintaining hair regrowth in alopecia totalis is unclear due to limited and biased data.
research Isoxazole 9 (ISX9), a small molecule targeting Axin, activates Wnt/β‐catenin signalling and promotes hair regrowth
Isoxazole 9 (ISX9) may help regrow hair by activating certain cell signals.
research Expression of extracellular matrix in hair follicle mesenchyme in alopecia areata
Alopecia areata may involve disrupted mesenchymal function in hair follicles.
research Hydroxylation of dehydroepiandrosterone in human scalp hair folhcles
The enzyme system in hair follicles is similar to the liver's and is affected by certain inhibitors.
research Induction of hair growth by skin irritants and its relation to skin protein kinase C isoforms
Skin irritants can promote hair growth by affecting specific skin proteins.
research Acquired progressive kinking of the hair in a prepubertal boy
A 10-year-old boy had the earliest reported case of hair that became progressively kinkier but eventually returned to normal on its own.
research A controlled study of the effects of RU58841, a non-steroidal antiandrogen, on human hair production by balding scalp grafts maintained on testosterone-conditioned nude mice
RU58841 significantly increases hair growth rate and initiates more hair cycles, but doesn't affect hair thickness, suggesting it could be a new treatment for baldness.
research Low‐dose oral minoxidil improves global hair density and length in children with loose anagen hair syndrome
Low-dose oral minoxidil increases hair thickness and length in children with a hair disorder called Loose Anagen Hair Syndrome.
research Epidermal growth factor and fibroblast growth factor accelerate proliferation of human hair bulb papilla cells and root sheath tibroblasts cultured in vitro
EGF and FGF can boost hair growth by speeding up cell growth.
research The ‘melanocyte-keratin’ mystery revisited: neither normal human epidermal nor hair follicle melanocytes express keratin 16 or keratin 6in situ
Human melanocytes in skin and hair follicles don't express keratin 16 or 6 naturally.
research An efficient method for isolation of hair papillae and follicle epithelium from human scalp specimens
A new method helps isolate key hair components to study hair growth and loss.
research Both low circulating insulin-like growth factor-1 and high-density lipoprotein cholesterol are associated with hair loss in middle-aged women
Low IGF-1 and high HDL cholesterol levels are linked to more hair loss in middle-aged women.
research Keratins of the human occipital hair medulla: androgenic regulation ofin vitrohair keratin K37 expression
Androgens significantly regulate hair keratin K37 expression.
research Significance of iron status in hair loss in women
Iron deficiency might contribute to hair loss in women.
research Epidermal growth factor receptor/mitogen-activated kinase inhibitor treatment induces a distinct inflammatory hair follicle response that includes collapse of immune privilege
EGFRi/MEKi treatments cause hair follicles to lose some immune protection, leading to inflammation.
research Transient stimulation of TRPV4‐expressing keratinocytes promotes hair follicle regeneration in mice
Activating TRPV4 in skin cells helps regrow hair in mice, possibly offering a treatment for hair loss.
research Hair-follicle dermal papilla and sheath fibroblasts provide a supportive microenvironment for human skin regeneration
Certain cells around hair follicles help improve skin regeneration for potential use in skin grafts.
research 723 - Efficacy of ritlecitinib in patients with alopecia areata by extent of hair loss at baseline: post hoc analysis of the phase 3 long-term ALLEGRO-LT study
Ritlecitinib effectively promotes hair regrowth in alopecia areata patients, even with extensive hair loss.
research Impact of epidermal growth factor receptor and mitogen-activated kinase inhibition on hair follicles (HFs): partial HF immune privilege collapse and excessive interleukin-33 secretion
Inhibiting certain proteins harms hair follicle immunity and increases IL-33, affecting hair health.
research WNT10A gene variants at the root of short anagen hair syndrome
WNT10A gene mutations cause short anagen hair syndrome.
research P79: Efficacy of baricitinib in adults with alopecia areata: patients’ perspectives on hair regrowth from two phase III randomized controlled trials (BRAVE‐AA1 and BRAVE‐AA2)
Baricitinib was effective in treating hair loss in adults with alopecia areata according to patient feedback.