research Regulation of human hair growth: hormones and neuropeptides
Hormones and neuropeptides affect hair growth, with androgens having opposite effects on beard and scalp hair.
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research Hair pull test: Evidence-based update and revision of guidelines
The normal range for the hair pull test is 2 hairs or fewer, and washing or brushing hair before the test does not affect the results.
research Two females with hair loss
A mother and daughter have a rare genetic hair loss disorder with no effective treatment.
research PIEZO1-mediated calcium signaling reinforces mechanical properties of hair follicle stem cells to promote quiescence
PIEZO1 helps keep hair follicle stem cells inactive, affecting hair growth.
research Hair casts (pseudonits)
The girl had harmless hair casts, not lice.
research Expression characteristics in regenerating hair follicles induced by Wnt10b
Wnt10b can help regenerate hair follicles.
research Black Hair Follicular Dysplasia in Black and White Saluki Dogs: Differentiation from Color Mutant Alopecia in the Doberman Pinscher by Microscopic Examination of Hairs
Black and white Saluki dogs have a unique hair loss condition different from Doberman pinschers.
research Investigation of the Morphologic and Scanned Electron Microscopic Properties of Wild Boar Bristles in the Balikesir Region
Wild boar bristles in Balıkesir vary in length and thickness but are unsuitable for species separation.
research Mutations in the Serum/Glucocorticoid Regulated Kinase 3 (Sgk3) Are Responsible for the Mouse Fuzzy (fz) Hair Phenotype
Mutations in the Sgk3 gene cause fuzzy hair in mice.
research Loss of a homologous group of proteins in a dominantly inherited ectodermal malformation
Naked-mouse hair lacks certain proteins and has less soluble fibril.
research Development of herbal hair wax stick with scalp nourishing extract
The herbal hair wax stick is a safe and effective natural alternative to synthetic styling products.
research Genome-wide detection and sequence conservation analysis of long non-coding RNA during hair follicle cycle of yak
Long non-coding RNAs play a key role in yak hair growth cycles.
research The Morphological Basis of vicuña wool: Skin and gland structure in Vicugna vicugna (Molina 1782)
Vicuña wool's quality is due to a high density of fine secondary hair follicles, and their skin glands may be used for communication.
research Taking advantage from phenotype variability in a local animal genetic resource: identification of genomic regions associated with the hairless phenotype in Casertana pigs
Researchers found two genes that may explain why some Casertana pigs don't have hair.
research The Negative Regulator CXXC5: Making WNT Look a Little Less Dishevelled
CXXC5 is a protein that prevents hair growth and could be a target for hair loss treatment.
research Hair Analysis as an Environmental Health Bioindicator: A Case-Study using Pelage of the California Ground Squirrel (Spermophilus beecheyi)
California Ground Squirrel hair can indicate environmental health by showing element accumulation.
research Common genetic hair shaft abnormalities may be visualized by light and electron microscope
Genetic hair shaft abnormalities can be seen with microscopes and often affect scalp hair.
research Unravelling the Red Beard--Dark Hair Dyad
Dark hair with a red beard likely evolved for camouflage, not attraction.
research Hair cycle and dermic follicular volume of the wild rodent, agouti (Dasyprocta prymnolopha), raised in captivity, in the northeast region of Brazil
Agoutis in captivity have more resting (telogen) hairs than growing (anagen) hairs, regardless of season or gender.
research Exogen involves gradual release of the hair club fibre in the vibrissa follicle model
Hair sheds gradually from the follicle, with readiness to shed indicated by less attachment material.
research Cross‐linked features of mouse pelage hair resistant to detergent extraction
Two mouse mutants have defective hair cuticle cross-linking.
research Histological and Trichographic Differences Between Coat Types in Non‐Alopecic Pomeranians and With Alopecia X
Coat-type differences in Pomeranians affect Alopecia X diagnosis and treatment.
research The keratin proteins and genes of wool and hair.
Keratin gene regulation was emerging, with a key transcription factor found to influence hair growth and gene expression.
research The Effect of Hairless Mutant Gene on The Thymus and Skin Under The C_(57)BL/6 Genetic Background
The hairless mutant gene causes early hair loss and affects skin and thymus development in mice.
research Characterization of hair lipid images by argon sputter etching-scanning electron microscopy
Hair texture changes with age due to varying levels of lipids.
research Local structure of human hair spatially resolved by sub-micron X-ray beam
Human hair has a new region with ordered filaments and the cuticle contains β-keratin sheets.
research Modeling Dynamic Hair as a Continuum
The authors created a realistic and efficient method to simulate hair movement by combining fluid dynamics with individual hair strand behavior.
research Hair growth potential of Salvia plebeia extract and its associated mechanisms
Salvia plebeia extract can stimulate hair growth.
research Using WGCNA (weighted gene co-expression network analysis) to identify the hub genes of skin hair follicle development in fetus stage of Inner Mongolia cashmere goat
Researchers found WNT10A to be a key gene in developing goat hair follicles.
research An ultrastructural study on corkscrew hairs and cigarette‐ash‐shaped hairs observed by dermoscopy of tinea capitis
Corkscrew and cigarette-ash-shaped hairs in tinea capitis are caused by internal hair degradation and external resistance.