research The local hypothalamic–pituitary–adrenal axis in cultured human dermal papilla cells
Stress hormone CRF can cause hair loss by affecting hair growth cells and hormones.
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research Salicylate induces epithelial actin reorganization via activation of the AMP-activated protein kinase and promotes wound healing and contraction in mice
Salicylate helps wounds heal without scarring in mice.
research Therapeutic effect of exosomes derived from hepatocyte-growth-factor-overexpressing adipose mesenchymal stem cells on liver injury
Exosomes from modified stem cells may help treat liver injury.
research Stem Cell Applications in Human Hair Growth: A Literature Review
Stem cells could be a better treatment for hair loss by reactivating dormant hair follicles.
research Association of Autoimmune Regulator Gene Rs2075876 Variant, but Not Gene Expression with Alopecia Areata in Males: A Case–control Study
The AIRE gene variant rs2075876 is linked to a higher risk of alopecia areata in males.
research Skin equivalent assay: An optimized method for testing for hair growth reconstitution capacity of epidermal and dermal cells
The 3D skin model is better for hair growth research and testing treatments.
research Immunohistopathological analysis of frizzled-4-positive immature melanocytes from hair follicles of patients with Rhododenol-induced leukoderma
Rhododendrol in skin-whitening products can cause skin depigmentation and immune reactions.
research Implications of cigarette smoking on early‐onset androgenetic alopecia: A cross‐sectional Study
Smoking increases early hair loss risk in men; quitting may help prevent it.
research Never too old to regenerate? Wound induced hair follicle neogenesis after secondary intention healing in a geriatric patient
An 80-year-old patient grew new hair on a wound, showing that elderly people can still regenerate hair.
research The pioneer factor SOX9 competes for epigenetic factors to switch stem cell fates
SOX9 helps determine stem cell roles by interacting with DNA and proteins that control gene activity.
research Anagen hair follicles transplanted into mature human scars remodel fibrotic tissue
Transplanting growing hair follicles into scars can help regenerate and improve scar tissue.
research Early-onset androgenetic alopecia in China: a descriptive study of a large outpatient cohort
Early hair loss common in Chinese males, linked to family history and smoking; early treatment advised.
research The clock within
The circadian clock in skin cells controls their growth and rest cycles.
research Analysis of the expression pattern of the carrier protein transthyretin and its receptor megalin in the human scalp skin and hair follicles: hair cycle-associated changes
The proteins transthyretin and megalin are more present in the growth phase of hair, suggesting they might affect hair health and growth.
research Isolation and Quantification of Glycosaminoglycans from Human Hair Shaft
Human hair contains more glycosaminoglycans in children than adults, and these compounds decrease with age, possibly affecting hair thickness.
research Evaluation of oxidative stress, 3-Nitrotyrosine, and HMGB-1 levels in patients with wet type Age-Related Macular Degeneration
wAMD patients have higher oxidative stress, suggesting antioxidant treatment may help.
research Knockdown of FOXA2 Impairs Hair-Inductive Activity of Cultured Human Follicular Keratinocytes
Reducing FOXA2 in skin cells lowers their ability to grow hair.
research Melanocyte Chitosan/Gelatin Composite Fabrication with Human Outer Root Sheath-Derived Cells to Produce Pigment
The technique can isolate cells to help treat skin pigmentation issues.
research Hair shaft structures in EDAR induced ectodermal dysplasia
The EDAR gene mutation leads to thinner and more deformed hair shafts.
research Feather on the Cap of Medicine
Feathers are useful for researching growth, regeneration, and the effects of treatments like chemotherapy on hair loss.
research Developmental Plasticity of Patterned and Regenerating Oral Organs
Fish teeth and taste bud densities are linked and can change between types due to shared genetic and molecular factors.
research Hair Whorls in the Dog (Canis familiaris). I. Distribution
Most dogs have hair whorls on their chest and limbs, with shelter dogs and short-haired dogs having more chest whorls.
research Predicting Human Appearance from DNA for Forensic Investigations
DNA can predict physical traits like eye and hair color accurately, especially in Europeans, but predicting other traits and in diverse populations needs more research.
research Variation and Heritability in Hair Diameter and Curvature in an Australian Twin Sample
Hair diameter and curvature are mostly determined by genetics.
research Genome-based analysis of the genetic pattern of black sheep in Qira sheep
Black wool in Qira sheep is linked to specific gene mutations, especially in the TYRP1 gene.
research A Review of the Impact of Calorie Restriction on Stem Cell Potency
Eating fewer calories improves the ability of stem cells to repair and renew the body in various tissues.
research A Cell Membrane-Level Approach to Cicatricial Alopecia Management: Is Caveolin-1 a Viable Therapeutic Target in Frontal Fibrosing Alopecia?
Targeting the protein Caveolin-1 might help treat a type of scarring hair loss called Frontal Fibrosing Alopecia.
research Understanding Causes of Hair Loss in Women
The conclusion is that hair loss in women is caused by a mix of hormonal, environmental, and genetic factors, and treatments should target these various causes.
research Impairment of autophagy may be associated with follicular miniaturization in androgenetic alopecia by inducing premature catagen
Impaired autophagy may cause hair loss by triggering early catagen.
research Fabrication and characterization of epithelial scaffolds for hair follicle regeneration
Scientists created three types of structures to help regrow hair follicles, and all showed promising results for hair regeneration.