research Lack of Collagen VI Promotes Wound-Induced Hair Growth
Mice without collagen VI have slower hair growth normally but faster regrowth after injury.
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30 / 1000+ results research Lack of the Vitamin D Receptor Is Associated with Reduced Epidermal Differentiation and Hair Follicle Growth
Vitamin D Receptor is crucial for normal skin and hair growth.
research Lack of Effect of a Spironolactone-Containing Cream on Hair Growth in Hirsute Women
The spironolactone cream did not reduce hair growth in women with hirsutism.
research Deficiency of Crif1 in Hair Follicle Stem Cells Retards Hair Growth Cycle in Adult Mice
Lack of Crif1 in hair follicle stem cells slows down hair growth in mice.
research Lack of Effect of Spironolactone on Hair Shaft Diameter in Hirsute Females
Spironolactone did not make hair thinner in women with excess hair growth.
research Lack of a Gonadal or Adrenal Androgenic Mechanism for the Hypertrichosis Produced by Diazoxide, Phenytoin, and Minoxidil
These drugs cause hair growth without affecting testosterone or adrenal hormones.
research Disorders of Hair Growth and the Pilosebaceous Unit: Facts and Controversies
Experts don't fully agree on how to diagnose certain hair growth disorders and more research is needed to understand them better.
research Control of Hair Growth and Follicle Size by VEGF-Mediated Angiogenesis
VEGF helps hair grow and determines follicle size by increasing blood vessel growth.
research Dysfunction of Hair Growth
Hair growth dysfunction involves various conditions with limited treatment options.
research Safety and Efficacy of Hair Growth Promoting Product in Adult Human Subjects With Alopecia
The hair growth product was effective and safe, increasing hair growth, thickness, and density while reducing hair fall.
research Effectiveness of Hair Care Products Containing Placental Growth Factor for the Treatment of Postpartum Telogen Effluvium
Hair care products with placental growth factor can improve hair thickness and density in postpartum hair loss.
research Biology of Human Hair Growth and Common Baldness
The document suggests that male hormones likely affect hair growth and baldness, and future treatments might involve stem cells and androgen-independent cells.
research Transdermal Delivery of a New Hair Growth Promoting Solution in Patients with Hair Loss
The hair growth solution reduced hair loss and increased hair thickness in a small group of patients.
research Longitudinal Observational Pilot Study to Evaluate the Efficacy of a Hair Growth Serum on the Hair Growth of Individuals
The hair growth serum effectively reduced hair fall, promoted growth, and increased hair thickness and density without side effects.
research Experiment on the Effect of Artemisia Sieversiana Extract on Hair Loss Prevention and Cell Growth
Artemisia sieversiana extract may help prevent hair loss and promote hair growth.
research L-(+)-Tartaric Acid Minimally Affects Viability or Molecular Signature but Increases Expression of Selected Hair Growth-Associated Genes in Human Dermal Papilla Cells
L-(+)-Tartaric Acid may help increase certain hair growth genes without harming cells.
research Book Review: Disorders of Hair Growth: Diagnosis and Treatment, Second Edition
The book is a comprehensive resource on hair disorders, but lacks information on some conditions.
research Comment on 'Treatment of Male Pattern Alopecia with Platelet-Rich Plasma: A Double-Blind Controlled Study with Analysis of Platelet Number and Growth Factor Levels'
The comment questions the study's methods for diagnosing hair loss, the type of injections used, the reliability of hair count as a measure, the lack of detail about the procedure, and disagrees with the conclusion about the effect of needling.
research Safety and Efficacy of Rice Bran Supercritical CO2 Extract for Hair Growth in Androgenic Alopecia: A 16-Week Double-Blind Randomized Controlled Trial
Rice Bran Supercritical CO2 Extract significantly increased hair density and diameter in male alopecia patients without any side effects.
research Commentary on Platelet-Rich Plasma and Stem Cells for Hair Growth: A Review of the Literature
Platelet-rich plasma and stem cell therapies are accepted treatments for hair restoration, with specific protocols recommended for best results, but more standardization is needed in stem cell use.
research How Effective Is Intralesional Injection of Triamcinolone Acetonide Compared with Topical Treatments in Inducing and Maintaining Hair Growth in Patients with Alopecia Areata? A Critically Appraised Topic
Intralesional triamcinolone acetonide can regrow hair in alopecia areata but often has temporary effects and side effects.
research Faculty Opinions Recommendation of Bald Scalp in Men With Androgenetic Alopecia Retains Hair Follicle Stem Cells but Lacks CD200-Rich and CD34-Positive Hair Follicle Progenitor Cells
Bald men with male pattern baldness still have hair stem cells, but lack certain cells needed for hair growth.
research Faculty Opinions Recommendation of Bald Scalp in Men With Androgenetic Alopecia Retains Hair Follicle Stem Cells but Lacks CD200-Rich and CD34-Positive Hair Follicle Progenitor Cells
Bald men with male pattern baldness still have hair stem cells, but lack certain cells needed for hair growth.
research Lack of Effect of Topical Finasteride Suggests an Endocrine Role for Dihydrotestosterone
Topical finasteride doesn't reduce DHT levels, hinting at an endocrine role in hair loss.
research Consequences of Steroid-5α-Reductase Deficiency and Inhibition in Vertebrates
Lack or blocking of SRD5a, a key component in hormone creation, can lead to conditions like pseudohermaphrodism and affect hair growth, bone mass, muscle strength, and reproductive health. More research is needed on its regulation from fertilization to adulthood.
research The Current Role of Laser and Light Sources in the Treatment of Male and Female Pattern Hair Loss
Laser/light treatments for hair loss are popular but lack scientific data proving effectiveness.
research Lack of Efficacy of Finasteride in Postmenopausal Women with Androgenetic Alopecia
Finasteride doesn't effectively treat hair loss in postmenopausal women.
research Utilizing Electromagnetic Radiation for Hair Growth
Low-Level Laser Therapy and other light treatments for hair growth lack strong evidence and need more research.
research An Underlying Mechanism of Hair Loss in Acrodermatitis Enteropathica
Zinc deficiency disrupts hair growth and cycle, but zinc supplements can fix this.
research Lack of Response to Laser Comb in Spontaneous and Graft-Induced Alopecia Areata in C3H/HeJ Mice
The laser comb did not improve hair regrowth in mice with alopecia areata.