research Hormonal Changes in Menopause: Do They Contribute to a Midlife Hair Crisis in Women?
Menopause-related hormonal changes affect hair but are not the only cause of hair changes in middle-aged women.
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research Using a Capture–Recapture Method to Assess the Frequency of Adverse Drug Reactions in a French University Hospital
The study found that combining different databases gives a better estimate of drug side effects in hospitals.
research Hair Darkening in Porphyria Cutanea Tarda
Two patients with porphyria cutanea tarda experienced their grey hair turning dark again.
research Gender-Specific Association of Androgenetic Alopecia with Metabolic Syndrome in a Middle-Aged Korean Population
Female hair loss linked to metabolic syndrome, not in males.
research Thyrotropin-Releasing Hormone and Estrogen Differentially Regulate Prolactin and Prolactin Receptor Expression in Female Human Skin and Hair Follicles In Vitro
Oestrogen and thyrotropin-releasing hormone affect prolactin and its receptor in human skin and hair, suggesting new treatment options for related conditions.
research Procyanidin B-2 Extracted from Apples Promotes Hair Growth: A Laboratory Study
Apple extract called procyanidin B-2 was found to greatly increase hair growth.
research The Stretched Scar: The Benefit of Prolonged Dermal Support
Leaving non-absorbable sutures in for 6 months reduces scar stretching and width.
research Eccrine Sweat Glands Associate With the Human Hair Follicle Within a Defined Compartment of Dermal White Adipose Tissue
Sweat glands and hair follicles are structurally connected within a specific layer of skin fat.
research Vasoactive Intestinal Peptide, Whose Receptor-Mediated Signaling May Be Defective in Alopecia Areata, Provides Protection from Hair Follicle Immune Privilege Collapse
A substance called VIP might protect hair follicles from being attacked by the immune system, and problems with VIP signaling could lead to hair loss in alopecia areata.
research Identification of Sirtuin 1 as a Promising Therapeutic Target for Hypertrophic Scars
Sirtuin 1 could be a potential drug target for treating hypertrophic scars.
research Hair Greying Is Associated With Active Hair Growth
White hair grows thicker and faster than black hair due to higher activity of growth-related genes and proteins.
research Modern External Beam Radiation Therapy for Refractory Dissecting Cellulitis of the Scalp
Radiation therapy is an effective treatment for severe scalp cellulitis with mild side effects and no long-term complications.
research A Distinct Gene Close to the Hairless Locus on Chromosome 8p Underlies Hereditary Marie Unna Type Hypotrichosis in a German Family
A different gene near the hairless gene on chromosome 8p21 causes a rare hair loss condition in a German family.
research Ichthyosis Follicularis with Alopecia and Photophobia in a Mother and Daughter
A mother and daughter had severe skin, hair, and eye issues linked to IFAP.
research Allergic and Irritant Contact Dermatitis Compared in the Treatment of Alopecia Totalis and Universalis: A Comparison of the Value of Topical Diphencyprone and Tretinoin Gel
DPCP is more effective than tretinoin gel for treating severe alopecia.
research Destruction of the Arrector Pili Muscle and Fat Infiltration in Androgenic Alopecia
Hair loss in male pattern baldness involves muscle degeneration and increased scalp fat.
research Genetic Association of HLA-DQB1 and HLA-DRB1 Polymorphisms with Alopecia Areata in the Italian Population
The DQB1*03 allele is linked to higher alopecia areata risk in Italians.
research Characterization of an In Vivo Model for the Study of Eyelash Biology and Trichomegaly: Mouse Eyelash Morphology, Development, Growth Cycle, and Anagen Prolongation by Bimatoprost
The study showed that mouse eyelashes can be used to study eyelash growth and that bimatoprost makes them longer and more numerous.
research Frontal Fibrosing Alopecia Shows Robust T Helper 1 and Janus Kinase 3 Skewing
Frontal fibrosing alopecia is linked to increased immune system activity and reduced stem cells, suggesting early treatment targeting this pathway might prevent hair follicle damage.
research Biology of the Eyelash Hair Follicle: An Enigma in Plain Sight
Scientists don't fully understand eyelash hair follicle biology, including growth and color, and suggest more research is needed.
research L-Ascorbic Acid 2-Phosphate Promotes Elongation of Hair Shafts via the Secretion of Insulin-Like Growth Factor-1 from Dermal Papilla Cells Through Phosphatidylinositol 3-Kinase
Vitamin C derivative helps hair grow longer by making cells produce a growth factor through a specific cellular pathway.
research Hair Extensions: A Concerning Cause of Hair Disorders
Hair extensions can cause hair loss and scalp damage, and these problems might be more common than people realize.
research Straight Hair Associated with Interferon-Alpha Plus Ribavirin in Hepatitis C Infection
ALA-PDT is effective and safe for chronic X-ray dermatitis, providing complete or partial remission.
research A Study of Etretinate-Induced Alopecia
Etretinate treatment changed hair growth patterns in many patients.
research Multifaceted Role of Hair Follicle Dermal Cells in Bioengineered Skins
Human hair follicle dermal cells can effectively replace other cells in engineered skin.
research Absence of Vellus Hair in the Hairline: A Videodermatoscopic Feature of Frontal Fibrosing Alopecia
Lack of small, fine hair on the front hairline is a key sign of frontal fibrosing alopecia.
research Stem Cells and Alopecia: A Review of Pathogenesis
Damaged hair follicle stem cells can cause permanent hair loss, but understanding their role could lead to new treatments.
research Mutations In AEC Syndrome Skin Reveal A Role For p63 In Basement Membrane Adhesion, Skin Barrier Integrity And Hair Follicle Biology
Mutations in the p63 gene affect skin adhesion, barrier integrity, and hair growth.
research The Lack of Significant Changes in Scalp Hair Follicle Density With Advancing Age
Aging alone barely affects the number of hair follicles, meaning hair loss is minimal without other conditions like androgenetic alopecia.
research Comparison of the Effects of the K+-Channel Openers Cromakalim and Minoxidil Sulphate on Vascular Smooth Muscle
Cromakalim relaxes various blood vessels, while minoxidil sulphate is more selective; they likely act on different potassium channels.