research Androgens modify Wnt agonists/antagonists expression balance in dermal papilla cells preventing hair follicle stem cell differentiation in androgenetic alopecia
Androgens prevent hair growth by changing Wnt signals in cells.
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research Hair follicle and interfollicular epidermal stem cells make varying contributions to wound regeneration
Different skin stem cells help heal wounds, with hair follicle cells becoming more important over time.
research Different gene expression profile observed in dermal papilla cells related to androgenic alopecia by DNA macroarray analysis
Hair loss in balding individuals is linked to changes in specific hair growth-related genes.
research The extract of Thujae occidentalis semen inhibited 5α-reductase and androchronogenetic alopecia of B6CBAF1/j hybrid mouse
Thujae occidentalis semen extract may help treat male pattern baldness by blocking a hair loss-related enzyme and reducing hair loss in mice.
research Adult female acne and associated risk factors: Results of a multicenter case-control study in Italy
The study found that family history, personal history of adolescent acne, no pregnancies, hirsutism, office work, stress, and low intake of fruits/vegetables and fish are risk factors for adult female acne.
research Putative role for insulin resistance in depression risk in polycystic ovary syndrome
Insulin resistance is significantly linked to a higher risk of depression in women with PCOS.
research 5α-Reduced glucocorticoids: a story of natural selection
Natural 5α-reduced glucocorticoids might be anti-inflammatory with fewer side effects than current options.
research A preliminary study of finasteride in Tourette syndrome
Finasteride reduces Tourette syndrome symptoms, but results may be limited due to potential biases.
research Adaptations in the structure and innervation of follicle‐sinus complexes to an aquatic environment as seen in the Florida manatee (Trichechus manatus latirostris)
Manatee whiskers are specially adapted for touch in water.
research Male reproductive health after 3 months from SARS-CoV-2 infection: a multicentric study
COVID-19 temporarily affects male reproductive health, but sperm and testosterone levels generally return to normal after three months.
research Controllable Production of Transplantable Adult Human High-Passage Dermal Papilla Spheroids Using 3D Matrigel Culture
Researchers created hair-inducing human cell clusters using a 3D culture method.
research Hair: What is New in Diagnosis and Management?
Female pattern hair loss diagnosed by scalp appearance, treated with combined therapies and targeted approaches.
research Low-level laser therapy for the treatment of androgenetic alopecia in Thai men and women: a 24-week, randomized, double-blind, sham device-controlled trial
LLLT promotes hair growth and improves hair density safely in men and women.
research Cellular therapy with human autologous adipose-derived adult cells of stromal vascular fraction for alopecia areata
Using patients' own fat-derived cells to treat alopecia areata significantly improved hair growth and was safe.
research FGFR2 is associated with hair thickness in Asian populations
A gene variation is linked to hair thickness in Asians.
research Effects of melatonin administration on mental health parameters, metabolic and genetic profiles in women with polycystic ovary syndrome: A randomized, double-blind, placebo-controlled trial
Melatonin improved mental health and metabolism in women with PCOS.
research Prevalence of hepatic steatosis in women with polycystic ovary syndrome
Women with PCOS are more likely to have fatty liver disease, especially if they have metabolic problems.
research Human type 3 5α-reductase is expressed in peripheral tissues at higher levels than types 1 and 2 and its activity is potently inhibited by finasteride and dutasteride
Type 3 5α-reductase is more common and finasteride and dutasteride strongly inhibit it.
research Identification of the Rat Rex Mutation as a 7-bp Deletion at Splicing Acceptor Site of the Krt71 Gene
A gene mutation causes curly hair and hair loss in rats.
research Oxidative Activity of the Type 2 Isozyme of 17β-Hydroxysteroid Dehydrogenase (17β-HSD) Predominates in Human Sebaceous Glands
The enzyme 17β-HSD type 2 mainly performs oxidation in human sebaceous glands, which may help protect against acne.
research Identification of hair shaft progenitors that create a niche for hair pigmentation
Scientists found cells in hair that are key for growth and color.
research Perifollicular Fibrosis: Pathogenetic Role in Androgenetic Alopecia
Androgen hormones cause hair follicle scarring in hair loss, and finasteride helps reduce it.
research Adverse Cutaneous Reactions to Antidepressants
Skin reactions to antidepressants are common but usually not serious and can be treated.
research Mitoxantrone
Mitoxantrone is effective for treating acute leukemia, especially in older patients, with a lower risk of heart damage.
research Macrophages are necessary for skin regeneration during tissue expansion
Macrophages are essential for successful skin growth in reconstructive surgery.
research The enhancement of dermal papilla cell aggregation by extracellular matrix proteins through effects on cell–substratum adhesivity and cell motility
Skin cell clumping for hair growth is improved by a protein called fibronectin, which helps cells stick and move better.
research Androgen receptor gene CAG repeat polymorphism in women with polycystic ovary syndrome
Longer CAG repeat lengths in the androgen receptor gene are linked to higher testosterone levels in women with PCOS.
research To grow or not to grow: Hair morphogenesis and human genetic hair disorders
Genetic mutations can cause hair growth disorders by affecting key genes and signaling pathways.
research Expression of Foxi3 is regulated by ectodysplasin in skin appendage placodes
Foxi3 expression in developing teeth and hair is controlled by the ectodysplasin pathway.
research 11β-Hydroxysteroid dehydrogenase type 1 inhibitors for the treatment of type 2 diabetes
Inhibitors of 11β-HSD1 show potential for treating type 2 diabetes but require more testing for safety and effectiveness.