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research The Role of Immature and Mature Adipocytes in Hair Cycling
Both immature and mature fat cells are important for hair growth cycles, with immature cells promoting growth and mature cells possibly inhibiting it.
research Alopecia after ileal pouch-anal anastomosis
Some patients temporarily lost hair after a certain bowel surgery, but it grew back without needing special treatment.
research Pathogenesis of Alopecia Areata in C3H/HeJ Mice and DEBR Rats
Alopecia areata is an autoimmune disease that targets hair follicles.
research Tractional alopecia
Changing hairstyles can prevent hair loss caused by tension.
research Trichothiodystrophy: an ultrastructural study of the hair follicle
Trichothiodystrophy causes abnormal protein deposits and distortion in hair follicles.
research POST COVID-19 TELOGEN EFFLUVIUM. WHAT IS THE REASON?
Post-COVID-19 hair loss is likely due to stress and inflammation.
research CD80CD86 deficiency disrupts regulatory CD4+FoxP3+T cell homoeostasis and induces autoimmune-like alopecia
CD80CD86 deficiency causes hair loss by disrupting regulatory T cells.
research Alopecia in rhesus macaques (Macaca mulatta): Association with pregnancy and chronic stress
Alopecia in rhesus macaques is linked to pregnancy, not stress.
research Issue Information
Aging causes hair thinning in women due to changes in the scalp environment.
research Effect of Neurosteroid Withdrawal on Spontaneous Recurrent Seizures in a Rat Model of Catamenial Epilepsy
Neurosteroid withdrawal increases seizure frequency in a rat model of catamenial epilepsy.
research Alopecia areata (AA)
About half of people with mild alopecia areata see hair regrowth in a year, but relapses are common.
research Characterization of hair follicles in Hirosaki hairless rats with deletion of basic hair keratin genes : enlarged medulla, loss of cuticle and long catagen
research Delayed hair cycle in mnd2 mutant mice lacking HtrA2 serine protease activity
HtrA2 activity is crucial for normal hair growth by regulating fat cell development.
research Central trichoptilosis with onycholysis
Hair splitting and nail detachment are linked conditions.
research Diseases of the Hair and Nails
Stress, nutritional issues, and chronic diseases can cause hair loss, and nail changes may signal internal diseases; treatment focuses on the underlying cause.
research Nudging hair shedding by antidandruff shampoos. A comparison of 1% ketoconazole, 1% piroctone olamine and 1% zinc pyrithione formulations
All three shampoos reduced dandruff and hair loss, but ketoconazole and piroctone olamine also made hair thicker.
research Sparse Brittle Hair and Bilateral Temporal Alopecia in a Child
A 2-year-old boy has a rare hair disorder causing brittle hair and hair loss, which may improve with age.
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
Stress can cause hair loss by negatively affecting hair follicles and this effect might be reversed with specific treatments.
research Telogen effluvium and COVID-19: a cross-sectional study.
COVID-19 infection is highly related to increased hair loss, especially in women.
research Thyroid peroxidase antibodies in patients with telogen effluvium
Some people with chronic hair loss may have thyroid autoimmunity.
research Alopecia areata incognita in Cronkhite-Canada syndrome
The report suggests that hair loss in Cronkhite-Canada syndrome may be caused by alopecia areata incognita, as shown by a patient's improvement with treatment.
research Effect of a Hydrolyzed Collagen, Vitamin, and Zinc Containing Nutritional Supplement on Telogen Effluvium
The supplement improved hair health and reduced shedding in people with telogen effluvium.
research Dermatophytosis in sheep due to Trichophyton mentagrophytes; occurrence, haemato-biochemical and pathomorphological changes*
Trichophyton mentagrophytes causes skin issues and nutrient deficiencies in young sheep, especially in winter.
research Transient chemotherapy-induced alopecia after intralesional 5-fluorouracil treatment of keloids
Temporary hair loss can occur after 5-fluorouracil treatment for keloids.
research Scalp hair parameter changes in transgender individuals commencing gender-affirming hormone therapy: A 24-week prospective observational study
Feminizing hormone therapy increases hair counts and improves hair-related quality of life, while masculinizing therapy may reduce large terminal hairs.
research Epilating Effect of Cystaselenonine on Induced Hair Growth in Mice
Cystaselenonine causes temporary hair loss in mice by interfering with hair growth.
research Summary of Hair Diseases: Cicatricial and Non-Cicatricial
Hair loss without scarring is more common than permanent hair loss with scarring, and is often due to genetic factors.
research Data from: Social hair plucking across affiliative and agonistic contexts, with health considerations, in captive rhesus macaques (Macaca mulatta)
Social hair plucking in rhesus macaques is an abnormal behavior with both social and aggressive traits, affecting health.
research Histomorphological changes of the skin and hair follicles caused by different diseases in dogs with alopecia
Different diseases cause specific skin and hair follicle changes in dogs with alopecia.