research 1348 Changes in the aging dermal hair follicle environment in female scalp
Aging causes changes in scalp cells that can negatively affect hair health.
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research Age-related changes in human scalp extracellular matrix – implications for the hair follicle?
Older women's scalp cells show changes that could contribute to hair thinning.
research Identification of Immune Microenvironment Changes, Immune-Related Pathways and Genes in Male Androgenetic Alopecia
Immune changes and specific genes contribute to male hair loss.
research A Humanized Mouse Model of Hereditary 1,25-Dihydroxyvitamin D–Resistant Rickets Without Alopecia
Researchers created a mouse model of a type of rickets that does not cause hair loss.
research Vitamin D and the Parenteral Nutrition Patient
Vitamin D is crucial for bone health and preventing serious diseases.
research Autologous Cell Therapy for Aged Human Skin: A Randomized, Placebo-Controlled, Phase-I Study
RCS-01 therapy is safe and may improve skin structure by affecting gene expression.
research Development of Microemulsions Containing Carthamus tinctorius Extract for 5α-Reductase Inhibition
A microemulsion with Carthamus tinctorius extract effectively inhibits 5α-reductase and improves skin and hair follicle delivery.
research Heterozygous COL5A1 deletion in a cat with classical Ehlers–Danlos syndrome
A cat's poor wound healing was linked to a genetic deletion in the COL5A1 gene.
research Activator Protein-1 Activity Regulates Epithelial Tumor Cell Identity
AP-1 controls tumor cell type by affecting key signaling pathways.
research Mutations in the vitamin D receptor gene in four patients with hereditary 1,25-dihydroxyvitamin D-resistant rickets
Four patients with a type of rickets and hair loss had different mutations in their vitamin D receptor gene, causing it to not work properly.
research Transforming Growth Factor-??, Smad, and Collagen Expression Patterns in Fetal and Adult Keratinocytes
Keratinocytes show more TGF-β system activity and collagen production as they age, which might affect wound scarring.
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 Increased Rate of Hair Regrowth in Mice with Constitutive Overexpression of Del1
Mice genetically modified to produce more Del1 protein had faster hair regrowth.
research Phenotypic Heterogeneity in 5 Japanese Patients with an Identical Point Mutation in the Vitamin D Receptor Gene
Patients with the same vitamin D receptor mutation showed different symptoms due to other factors.
research A New Clinical Variant of Hereditary Localized Alopecia: Report of a Chinese Family Mapped to Chromosome 2p25.1–2p23.2
A new type of hereditary hair loss in a Chinese family is linked to chromosome 2p25.1–2p23.2.
research Editorial
The editorial introduces various topics on laser and cosmetic treatments in a medical journal.
research Understanding the Epidemiology, Natural History, and Key Pathways Involved in Prostate Cancer
Prostate cancer was a major health issue in 2009, especially for Black men, and targeting the 5alpha-reductase enzyme could help in its prevention and treatment.
research TRPV1 Function in Health and Disease
TRPV1 is involved in pain, various body functions, and diseases, but targeting it for treatment is challenging.
research Sex-dependent effect of a low neurosteroid environment and intrauterine growth restriction on fetal guinea pig brain development.
Reduced neurosteroids and growth issues can harm fetal brain development, especially in males.
research Sebaceous Gland, Hair Shaft, and Epidermal Barrier Abnormalities in Keratosis Pilaris with and without Filaggrin Deficiency
Keratosis pilaris is often linked to genetic mutations and causes skin and hair abnormalities, regardless of those mutations.
research Expression of AR, 5αR1 and 5αR2 in bladder urothelial carcinoma and relationship to clinicopathological factors
Androgens may influence bladder cancer progression by affecting cellular behavior.
research Clinical Conditions Targeted by OnabotulinumtoxinA in Different Ways in Medicine
OnabotulinumtoxinA is used to treat wrinkles, pain, sweating, hair loss, and more by temporarily paralyzing muscles and affecting pain pathways.
research Modulating testosterone pathway: a new strategy to tackle male skin aging?
Honokiol might help reduce male skin aging by maintaining testosterone levels.
research Classification scale for male and female androgenetic alopecia.
Scale created to measure hair loss in men and women; MK-386 reduces acne; Niaspan treats dyslipidemia; minoxidil increases heart rate.
research DHT and E2 synthesis-related proteins and receptors expression in male yak skin during different hair follicle stages
Male yak hair growth is influenced by DHT synthesis, which is promoted by 5α-red1 and AR during growth phases, while E2 may inhibit growth through ERα.
research 516 Possible role of ILC1 in the pathogenesis of alopecia areata (AA)
ILC1 cells contribute to hair loss in alopecia areata.
research Postural orthostatic tachycardia syndrome: a dermatologic perspective and successful treatment with losartan.
Losartan may help treat Postural Orthostatic Tachycardia Syndrome (POTS) symptoms.
research CD4 T cells from mice with alopecia areata express an effector like phenotype and can transfer disease
CD4 T cells can cause alopecia areata by activating CD8 T cells to attack hair follicles.
research Assessment of efficacy and safety of dapsone gel 5% in the treatment of acne vulgaris
Dapsone gel 5% is effective and safe for treating acne.
research 1348 Involvement of mast cells and CB1 in the pathogenesis of IgA vasculitis
Mast cells and the CB1 receptor may be key in causing IgA vasculitis.