research Rhythmic expression of circadian clock genes in human leukocytes and beard hair follicle cells
Human leukocytes and beard hair follicle cells have internal daily clocks, and PER1 and PER3 genes may indicate individual circadian rhythms.
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research Proteomic tools for the investigation of human hair structural proteins and evidence of weakness sites on hair keratin coil segments
Hair proteins have weak spots in their α-helical segments.
research Protein and sulphur amino acid nutrition of hair fibre-producing Angora and Cashmere goats
Giving high-quality protein or methionine supplements helps improve hair growth in Angora goats and, to a lesser extent, in Cashmere goats.
research The hair cycle and its regulation
Hormones, nutrition, and seasonal changes regulate hair growth cycles, with androgens extending growth phases and factors like aging and malnutrition affecting hair loss and thinning.
research BMI and levels of zinc, copper in hair, serum and urine of Turkish male patients with androgenetic alopecia
Lower hair zinc and copper levels found in Turkish males with hair loss; higher BMI linked to less hair zinc.
research New topical antiandrogenic formulations can stimulate hair growth in human bald scalp grafted onto mice
Topical treatments can regrow hair on bald scalps.
research Trichoscopy in Hair Shaft Disorders
Trichoscopy is a useful tool for diagnosing hair disorders without pulling out hair.
research Detection of testosterone propionate administration in horse hair samples
Hair analysis can detect testosterone in horses after drug administration.
research Autoimmune Disease and Hair Loss
Autoimmune diseases can cause hair loss, and early treatment is important to prevent permanent damage.
research SKIN AND HAIR COSMETIC ISSUES IN WOMEN OF COLOR
A scarring hair loss condition mainly affects middle-aged women of African descent, impacting their quality of life, with treatments more effective when started early.
research Keratin formation in the hair follicle
Keratin fibrils in hair form and stop growing at specific points in the follicle.
research Hair dyeing, hair washing and hair cortisol concentrations among women from the healthy start study
Hair dyeing and washing frequency do not affect hair cortisol levels.
research Transformation of amnion epithelium into skin and hair follicles
Mouse amnion can turn into skin and hair follicles with help from certain cells and factors.
research Dihydrotestosterone inhibits hair growth in mice by inhibiting insulin-like growth factor-I production in dermal papillae
Dihydrotestosterone (DHT) stops hair growth in mice by lowering a growth factor important for hair.
research Current advances in stem cell-based therapies for hair regeneration
Stem cell therapies show promise for hair regrowth but face production and application challenges.
research Investigation of topical application of procyanidin B-2 from apple to identify its potential use as a hair growing agent
Apple-derived procyanidin B-2 can safely promote hair growth in men.
research A Novel Serine Protease Overexpressed in the Hair Follicles of Nude Mice
A new enzyme, BSSP, is found in high amounts in the hair follicles of nude mice.
research Liposomal honokiol promotes hair growth via activating Wnt3a/β-catenin signaling pathway and down regulating TGF-β1 in C57BL/6N mice
Liposomal honokiol helps hair regrowth by activating certain pathways and reducing specific proteins.
research Hair follicle stem cells in the pathogenesis of the scarring process in cutaneous lupus erythematosus
Damage to hair follicle stem cells causes permanent hair loss and scarring in cutaneous lupus erythematosus.
research Hair Keratins and Hair Follicle–Specific Epithelial Keratins
Hair and follicle keratins differ in structure and expression, especially in cysteine content.
research Evidence for various calcium sites in human hair shaft revealed by sub-micrometer X-ray fluorescence
The research found two types of calcium in human hair, one that varies among individuals and another that is consistent across people.
research The upper dermal sheath has a potential to regenerate the hair in the rat follicular epidermis
The upper dermal sheath can regenerate hair in rats.
research Relationships between hair-follicle afferent axons and glycine-immunoreactive profiles in cat spinal dorsal horn
Aδ-LTMRs have complex synapses with glycine, while Aβ-LTMRs have simpler ones.
research Rescuing key native traits in cultured dermal papilla cells for human hair regeneration
Conditioned medium from keratinocytes can improve hair growth potential in cultured dermal papilla cells.
research Hair growth-promoting activities of chitosan and surface-deacetylated chitin nanofibers
Chitosan and surface-deacetylated chitin nanofibers may help treat hair loss.
research Exploring the “brain-skin connection”: Leads and lessons from the hair follicle
Hair follicles on the scalp interact with and respond to the nervous system, influencing their own behavior and growth.
research Hair cortisol concentration and glycated hemoglobin in African American adults
research Gsdma3 is required for hair follicle differentiation in mice
The Gsdma3 gene is essential for normal hair development in mice.
research Expression of MK6a dominant-negative and C-terminal mutant transgenes in mice has distinct phenotypic consequences in the epidermis and hair follicle
Mutant MK6a transgenes in mice cause blistering, hair loss, and potential human alopecia.
research Formation of surface membranes in developing mammalian hair fibres
Mature hair surfaces are formed by keratinized cells with developed layers, not just modified plasma membranes.