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.
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research DSP c.6310delA p.(Thr2104Glnfs*12) associates with arrhythmogenic cardiomyopathy, increased trabeculation, curly hair, and palmoplantar keratoderma
A specific gene variant is linked to heart disease, increased heart muscle, curly hair, and thick skin on palms and soles.
research Donor Site Assessment for Female Hairline Restoration in Southeast Asians
The study found that most donor sites are good for hairline restoration in Southeast Asian women, but hair characteristics should match for a natural look, and aging can reduce hair density and diameter.
research Survival of Densely Packed Follicular Unit Grafts Using the Lateral Slit Technique
High-density hair transplants can have high survival rates with improved techniques, but lower densities might also give good results.
research Lonely Hair Sign: Not Specific for Frontal Fibrosing Alopecia
Hair diameter diversity is a key sign for diagnosing and managing male pattern baldness.
research Balding hair follicle dermal papilla cells contain higher levels of androgen receptors than those from non-balding scalp
Cells from balding scalps have more androgen receptors than cells from non-balding scalps.
research Time-dependent 53BP1 foci kinetics in X-irradiated human hair follicle dermal papilla cells
53BP1 focus analysis in hair cells can help estimate radiation doses.
research A simple immunofluorescence technique for simultaneous visualization of mast cells and nerve fibers reveals selectivity and hair cycle - dependent changes in mast cell - nerve fiber contacts in murine skin
Mast cell and nerve fiber interactions in mouse skin change with the hair cycle.
research The Density Issue — A Debate That Refuses To Die
The debate over density remains unresolved.
research Assessment of hair density and caliber in Caucasian and Asian female subjects with female pattern hair loss by using the Folliscope
Caucasian hair is denser, but Asian hair is thicker in female pattern hair loss patients.
research Evaluation of Hair Follicle Counts of Occipital Scalp Biopsies from Male Hair Transplant Patients in Thailand
Thai males with hair loss have lower hair density in the occipital scalp compared to other Asians.
research Beyond the Epidermal-Melanin-Unit: The Human Scalp Anagen Hair Bulb Is Home to Multiple Melanocyte Subpopulations of Variable Melanogenic Capacity
The human scalp hair bulb contains different types of melanocytes with varying abilities to produce melanin.
research The distribution of hair in Han Chinese
Healthy Han Chinese have lower hair density than whites and Africans, and transplanting 300 hair units can nearly restore normal hair density.
research Decision letter: Hair follicle epidermal stem cells define a niche for tactile sensation
Hair follicle stem cells are crucial for touch sensation and proper nerve structure in mice.
research Connective tissue sheath of hair follicle is a major source of dermal type I procollagen in human scalp
The hair follicle's connective tissue is a key source of a certain collagen in human scalp skin.
research 남성의 안드로겐성 탈모자의 임상적 진단과 관리
Weekly treatments increased hair density in men with androgenetic alopecia.
research Supplementary material from "Giant axonal neuropathy alters the structure of keratin intermediate filaments in human hair"
Giant axonal neuropathy changes the structure of keratin in human hair, making it stiffer and stronger.
research P latelet rich plasma application by dermapen microneedling and intradermal point‐by‐point injection methods, and their comparison with clinical findings and trichoscan in patients with androgenetic alopecia
PRP with microneedling improves hair growth and patient satisfaction more than injections for androgenetic alopecia.
research Hair Follicle Mesenchyme-Associated PD-L1 Regulates T-Cell Activation Induced Apoptosis: A Potential Mechanism of Immune Privilege
Hair follicle cells help protect against immune attacks by regulating T-cell activity.
research Discrimination of Dysplastic Nevi from Common Melanocytic Nevi by Cellular and Molecular Criteria
Dysplastic nevi have unique gene expressions, making them distinct from common melanocytic nevi.
research Water distribution in human hair microstructure elucidated by spin contrast variation small-angle neutron scattering
The technique showed that human hair has two main parts, with 68% being rigid and the rest flexible, and water swelling affects its structure.
research Unravelling a novel role for cannabidivarin in the modulation of subventricular zone postnatal neurogenesis
Cannabidivarin (CBDV) may help brain cell growth and survival through the TRPV1 receptor.
research Hair Calcium Concentration is Associated with Calcium Intake and Bone Mineral Density
High hair calcium levels are linked to low calcium intake and low bone density.
research Increased hair polyamine levels in patients with alzheimer's disease
Alzheimer's patients have higher levels of certain chemicals in their hair.
research Differentiation capacity of stromal fibroblast-like cells from human bone marrow, adipose tissue, hair follicle dermal papilla and derma
research 584 Transcriptomic analysis to identify protective dermal papilla signature in occipital scalp
The research found genes that may protect certain scalp cells from hair loss.
research New Aspects of the Structure of Human Scalp Hair-II: Tubular Structure and Material Flow Property of the Medulla.
The medulla in Asian scalp hair has a tubular structure that allows ions and large molecules to flow through it.
research 1442 Neurotransmitter signaling specify sweat gland stem cell fate through intracellular calcium regulation
PRP can improve hair growth in people with hair loss, but more research is needed.
research An optimized force-triggered density gradient sedimentation method for isolation of pelage follicle dermal papilla cells from neonatal mouse skin
New method efficiently isolates hair growth cells from newborn mouse skin.
research 48799 Defining Perceptual Thresholds for Hair Density Changes: A Study of Dermatologist Perceptions
Dermatologists can detect smaller hair density changes than previously thought.