research Eosinophils in Fibrous Tracts and Near Hair Bulbs: A Helpful Diagnostic Feature of Alopecia Areata
Finding eosinophils near hair bulbs helps diagnose alopecia areata.
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research Squarticles as a Lipid Nanocarrier for Delivering Diphencyprone and Minoxidil to Hair Follicles and Human Dermal Papilla Cells
Squarticles effectively deliver hair growth drugs to follicles and dermal papilla cells.
research Male Pattern Hair Loss: Current Understanding
Genetics and hormones cause hair loss; finasteride treats it safely.
research Pharmacological BACE1 and BACE2 Inhibition Induces Hair Depigmentation by Inhibiting PMEL17 Processing in Mice
Blocking BACE1 and BACE2 enzymes causes hair color loss in mice.
research Hair Growth-Promoting Activity of Hot Water Extract of Thuja Orientalis
Thuja orientalis hot water extract may help hair grow by starting the growth phase and improving hair follicle development.
research Characteristics of Men Who Report Persistent Sexual Symptoms After Finasteride Use for Hair Loss
Finasteride for hair loss may cause persistent sexual symptoms, depression, anxiety, and lower quality of life.
research What Controls Hair Follicle Cycling?
The control system for hair growth cycles is not well understood and needs more research.
research Skin Physiology in Microgravity: A 3-Month Stay Aboard ISS Induces Dermal Atrophy and Affects Cutaneous Muscle and Hair Follicles Cycling in Mice
A 3-month stay in space causes skin thinning, disrupts hair growth, and changes muscle-related genes in mice.
research Maternal And Neonatal Hair Mercury Concentrations: The Effect Of Dental Amalgam
Mothers and newborns with dental fillings had higher mercury in their hair, but getting fillings during pregnancy didn't raise mercury levels further.
research Polymeric Nanoparticles-Embedded Organogel for Roxithromycin Delivery to Hair Follicles
Scientists created a gel with nanoparticles to deliver medicine to hair follicles effectively.
research Sustained Release of Dermal Papilla-Derived Extracellular Vesicles from Injectable Microgel Promotes Hair Growth
Injecting a special gel with human protein particles can help hair grow.
research Hair Transplanting: An Important but Often Forgotten Treatment for Female Pattern Hair Loss
Hair transplanting is a useful, often overlooked treatment for female pattern hair loss.
research Characterization of Hair Follicle Development in Engineered Skin Substitutes
Engineered skin substitutes can grow hair but have limitations like missing sebaceous glands and hair not breaking through the skin naturally.
research Stimulation of the Follicular Bulge LGR5+ and LGR6+ Stem Cells with the Gut-Derived Human Alpha Defensin 5 Results in Decreased Bacterial Presence, Enhanced Wound Healing, and Hair Growth from Tissues Devoid of Adnexal Structures
Human alpha defensin 5 helps heal wounds, reduce bacteria, and grow hair on burned skin.
research The Spectrum of Hair Loss in Patients with Mycosis Fungoides and Sézary Syndrome
Some patients with mycosis fungoides or Sézary syndrome experience hair loss, which may be similar to alopecia areata or linked to skin lesions, possibly due to abnormal T cells, and bexarotene can help treat it.
research Hair Growth-Promoting Effect of Geranium Sibiricum Extract in Human Dermal Papilla Cells and C57BL/6 Mice
Geranium sibiricum extract helps hair grow and is more effective than minoxidil but can be toxic in high concentrations.
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 Keratin Formation in the Hair Follicle
Keratin fibrils in hair form and stop growing at specific points in the follicle.
research Planar Cell Polarity-Dependent and Independent Functions in the Emergence of Tissue-Scale Hair Follicle Patterns
Mice can correct hair follicle orientation without certain genes, but proper overall alignment needs those genes.
research Human Hair Follicle Stem/Progenitor Cells Express Hypoxia Markers
Human hair follicle stem cells show signs of low oxygen levels, which may be important for hair growth and preventing baldness.
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 Beyond Goosebumps: Does the Arrector Pili Muscle Have a Role in Hair Loss?
The arrector pili muscle might play a role in hair loss and needs more research to understand its impact.
research Tissue Engineering Strategies for Human Hair Follicle Regeneration: How Far From a Hairy Goal?
Fully regenerating human hair follicles not yet achieved.
research Re-Evaluating Cyclosporine A as a Hair Growth–Promoting Agent in Human Scalp Hair Follicles
Cyclosporine A promotes hair growth and prolongs the active growth phase in human hair follicles, but may work differently than in rodents.
research Evaluating Hair Growth Promoting Effects of Candidate Substances: A Review of Research Methods
The document concludes that while lab results for hair growth promotion are promising, human trials are needed and better testing methods should be developed.
research The Hair Follicle: Functions, Self-Renewal, and Alopecic Disorders
Dogs could be good models for studying human hair growth and hair loss.
research Hair Follicle Transplantation on Scar Tissue
Hair follicle transplantation can hide scars but often needs more than one surgery for better results.
research The Latest Advance in Hair Regeneration Therapy Using Proteins Secreted by Adipose-Derived Stem Cells
Proteins from stem cells improved hair growth in patients with hair loss.
research Protein Disulfide Isomerase-Mediated Grafting of Cysteine-Containing Peptides onto Over-Bleached Hair
PDI helps restore over-bleached hair's strength and structure by attaching special peptides.
research The Endocrine System and Hair Growth in the Rat
Male rats grow hair faster than females, and certain hormones can slow or slightly increase hair growth, but not significantly beyond natural rates.