research 877 Small T antigen from a folliculotropic polyomavirus activates canonical Wnt/β-catenin signaling in vivo
A virus protein can activate a pathway that may lead to abnormal hair follicle development.
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480-510 / 1000+ results research Expression of SPARC (secreted protein acidic rich in cysteine) throughout the hair cycle in rats
SPARC likely aids in tissue remodeling during the hair cycle, not in starting new hair growth phases.
research Quercetin rescues dihydrotestosterone-treated human dermal papilla cells via SHP2/AKT signaling to suppress autophagy and apoptosis
research Cultured human skin fibroblasts: a model for the study of androgen action
research 0009 Regulatory γδ T cells protect human scalp hair follicles from alopecia areata in vivo and represent potential therapeutic target
γδ T cells can prevent and treat alopecia areata, offering a new therapy option.
research 616 Endoplasmic reticulum stress upregulates NKG2D ligands in the hair follicle
Stress in hair follicle cells increases certain immune-related proteins, which might contribute to hair loss conditions.
research Vertex Overload: A Thermo Mechanical and Metabolic Framework for Androgenetic Alopecia
Hair loss is caused by mechanical, thermal, and metabolic factors, not just hormones.
research Evaluation of Serum Level of Zinc Alpha 2 Glycoprotein in Male Patients with Androgenetic Alopecia
Men with male pattern baldness have higher blood sugar, bad cholesterol, and ZAG protein levels than healthy men.
research 549 Temporary cell cycle arrest in human scalp hair follicles and their epithelial stem cells by ALRN-6924: A novel strategy to selectively protect p53-wildtype cells against paclitaxel-induced alopecia
ALRN-6924 may prevent hair loss caused by chemotherapy.
research Calcineurin/Nfatc1 signaling links skin stem cell quiescence to hormonal signaling during pregnancy and lactation
Hormones during pregnancy and lactation keep skin stem cells inactive, preventing hair growth.
research 001 Human scalp hair follicles are protected from alopecia areata in vivo by regulatory γδT cells
γδT cells can protect hair follicles from alopecia areata and promote hair regrowth.
research Effect of Tribulus Terrestris Extract of Different Dosings on Melanocortin-1 Receptor Expression in Mouse Hair Follicles
Higher doses of Tribulus terrestris extract increase MC-1R expression in mouse hair follicles.
research Sex steroid synthesis in human skin in situ: The roles of aromatase and steroidogenic acute regulatory protein in the homeostasis of human skin
Human skin produces sex hormones like estrogen and testosterone, influenced by ARO and StAR, which may affect skin elasticity and hair growth.
research Functional interrogation of lymphocyte subsets in alopecia areata using single-cell RNA sequencing
CD8+ T cells drive alopecia areata, while regulatory T cells are protective.
research Dermpath Quiz: Which alopecia does the patient have?
The patient has frontal fibrosing alopecia (FFA).
research Why steroids may not always work in alopecia areata: elevated unoccupied glucocorticoid receptors and decreased levels of thioredoxin
Steroids may not work well for alopecia areata because of high unoccupied receptors and low thioredoxin levels.
research Localized trichorrhexis nodosa
Localized trichorrhexis nodosa is a hair condition where hair becomes fragile and breaks easily due to damage.
research Resident Memory T Cells in Autoimmune Skin Diseases
Certain immune cells contribute to skin autoimmune diseases, and some treatments can reverse hair loss in these conditions.
research 5α-Reductase underscores the development of pectoral fin breeding tubercles in zebrafish
The development of breeding tubercles in male zebrafish relies on a specific enzyme that processes hormones.
research Staining of human skin with RGB trichrome unveils a proteoglycan-enriched zone in the hair dermal sheath
A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
research Comparison between topical cetirizine with minoxidil versus topical placebo with minoxidil in female androgenetic alopecia: a randomized, double-blind, placebo-controlled study
Adding cetirizine to minoxidil improves hair growth and thickness in women with androgenetic alopecia.
research Clinical Snippets
Topical Imiquimod may fight vascular tumors by affecting blood vessels or the immune system, low iron might be linked to some hair loss, removing the top skin layer helps vitamin C get in, genetic testing helps diagnose skin conditions, and too much iron could worsen skin inflammation.
research 097 LFA-1 blockade prevents the onset of alopecia areata in C3H/HeJ mice
Blocking LFA-1 prevents hair loss in mice.
research Hormones and Hair Growth: Variations in Androgen Receptor Content of Dermal papilla Cells Cultured from Human and Red Deer (Cervus Elaphus) Hair Follicles.
Human hair growth is influenced by androgen hormones, and red deer mane follicles have similar hormone receptors.
research Clinical approach to discoloration in body hair in a Rottweiler dog
The dog's hair discoloration was due to low zinc and hypothyroidism, not the medication.
research Reversible hair loss in a patient with cicatricial alopecia: A case of regrowth associated with pioglitazone use
Pioglitazone use was linked to hair regrowth in a patient with permanent hair loss from cicatricial alopecia.
research Alopecia areata – hyperactivity of the hypothalamic–pituitary–adrenal axis is a myth?
The study found no significant difference in stress hormone levels between people with alopecia areata and healthy individuals, suggesting that the disease is not caused by an overactive stress response system.
research An estrogen receptor pathway regulates the telogen-anagen hair follicle transition and influences epidermal cell proliferation.
Estrogen affects hair growth and skin cell multiplication.
research Low-Dose IL-2 for Treating Moderate to Severe Alopecia Areata: A 52-Week Multicenter Prospective Placebo-Controlled Study Assessing its Impact on T Regulatory Cell and NK Cell Populations
The study's results on the effectiveness of low-dose IL-2 for alopecia areata and its impact on immune cells were not provided.
research Clinical effect of human dermal papilla cells conditioned medium on female androgenetic alopecia
The treatment helped regrow hair in women with hair loss.