research Vitamin D deficiency in non-scarring and scarring alopecias: a systematic review and meta-analysis
Vitamin D deficiency is common in people with certain types of hair loss, like alopecia areata and female pattern hair loss.
Search
for
Sort by
Research
330-360 / 1000+ results 
research Free Testosterone Levels in Patients with Covid-19 and its Association with Disease Severity
People with lower levels of free testosterone tend to have worse COVID-19 outcomes.
research Establishment of Heat‐Damaged Model for Hair
The model shows how heat damages hair, helping test hair care products.
research Case Report of a Patient With Psoriasis Vulgaris, Psoriatic Arthritis and Alopecia Universalis Successfully Treated With Tofacitinib and Methotrexate
Tofacitinib and methotrexate successfully treated a woman's severe skin, joint, and hair loss issues.
research Novel Compounds for Hair Repair: Chemical Characterization and In Vitro Analysis of Thiol Cross-Linking Agents
APA is a promising new compound for repairing damaged hair, outperforming Olaplex® in strength and elasticity.
research Serum Vitamin D levels in males with premature androgenetic alopecia: a prospective case-control study
Low vitamin D levels may be linked to early hair loss in males.
research Stem Cell Use to Treat Dermatological Disorders
Stem cell therapy shows promise for treating skin disorders.
research Short-term cryoprotectant-free cryopreservation at −20°C does not affect the viability and regenerative capacity of nanofat
Storing nanofat at -20°C for 7 days does not harm its ability to regenerate.
research Identification of hepatic molecular mechanisms of action of alpha-tocopherol using global gene expression profile analysis in rats
Vitamin E affects liver metabolism, enhancing stress resistance, reducing blood clotting, and altering hormone processing.
research Blank Spots in the Map of Human Skin: The Challenge for Xenotransplantation
Human skin xenografting could improve our understanding of skin development, renewal, and healing.
research Review of the current understanding of the effect of ultraviolet and visible radiation on hair structure and options for photoprotection
UV radiation and visible light can damage hair, but there are ways to protect it.
research Targeting integrin pathways: mechanisms and advances in therapy
New therapies are being developed that target integrin pathways to treat various diseases.
research The Ecology of Human Sleep (EcoSleep) Project: Protocol for a longitudinal cohort repeated-measurement-burst study to assess the relationship between sleep determinants and sleep outcomes under real-world conditions across time of year
The study aims to understand how mood, physical activity, light exposure, and seasonal changes affect sleep patterns.
research FGF-9 accelerates epithelial invagination for ectodermal organogenesis in real time bioengineered organ manipulation
FGF-9 speeds up the early development of certain organs, showing potential for organ regeneration.
research EFFECTS OF A LOW‐DOSE DESOGESTREL‐ETHINYLESTRADIOL COMBINATION ON HIRSUTISM, ANDROGENS AND SEX HORMONE BINDING GLOBULIN IN WOMEN WITH A POLYCYSTIC OVARY SYNDROME
Low-dose oral contraceptives reduced hair growth and testosterone levels in women with polycystic ovary syndrome.
research A human vitamin D receptor mutation causes rickets and impaired Th1/Th17 responses
A vitamin D receptor mutation causes rickets and affects immune responses.
research A Hot New Twist to Hair Biology
Capsaicin, found in chili peppers, can slow down hair growth by affecting skin cells and hair follicles.
research The structure of the cornified claw sheath in the domesticated cat (Felis catus): implications for the claw‐shedding mechanism and the evolution of cornified digital end organs
Cat claws stay sharp by shedding their outer layer through microcracks formed during activities.
research Plasticity and Cytokinetic Dynamics of the Hair Follicle Mesenchyme During the Hair Growth Cycle: Implications for Growth Control and Hair Follicle Transformations
Disruptions in hair follicle fibroblast dynamics can cause hair growth problems.
research What controls hair follicle cycling?
The control system for hair growth cycles is not well understood and needs more research.
research Validation of TrichoScan® technology as a fully-automated tool for evaluation of hair growth parameters
TrichoScan® is a reliable tool for measuring hair growth, providing quicker and more consistent results than manual methods.
research Human Scalp Hair Follicles Are Both a Target and a Source of Prolactin, which Serves as an Autocrine and/or Paracrine Promoter of Apoptosis-Driven Hair Follicle Regression
Prolactin contributes to hair loss by promoting hair follicle shrinkage and cell death.
research Hair growth inhibition by psychoemotional stress: a mouse model for neural mechanisms in hair growth control
Stress can stop hair growth in mice, and treatments can reverse this effect.
research Indications for a brain‐hair follicle axis: inhibition of keratinocyte proliferation and up‐regulation of keratinocyte apoptosis in telogen hair follicles by stress and substance P
Stress can cause hair loss by negatively affecting hair follicles and this effect might be reversed with specific treatments.
research Neurogenic Inflammation in Stress-Induced Termination of Murine Hair Growth Is Promoted by Nerve Growth Factor
Stress increases a factor in mice that leads to hair loss, and blocking this factor may prevent it.
research Control of pelage hair follicle development and cycling by complex interactions between follistatin and activin
Follistatin helps hair growth and cycling, while activin prevents it.
research Simple and rapid method to isolate and culture follicular papillae from human scalp hair follicles
Researchers developed a quick and easy way to get and grow cells from the base of human hair follicles.
research Exposure of Xenopus laevis tadpoles to finasteride, an inhibitor of 5-α reductase activity, impairs spermatogenesis and alters hypophyseal feedback mechanisms
Finasteride exposure harms tadpole reproduction and hormone balance.
research Pathological Studies of Cross‐Related Congenital Hypotrichosis in Cattle
Crossbreeding certain European cattle breeds may cause hair and physical issues in cattle.
research Efficacy and safety of a new 5% minoxidil formulation in male androgenetic alopecia: A randomized, placebo‐controlled, double‐blind, noninferiority study
New 5% minoxidil formula safely and effectively treats male hair loss.