research Laboratory and Experimental Trichology
The document concludes that the trichogram is a useful tool for diagnosing hair loss and suggests semi-organ cultures for practical trichological research.
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390-414 / 414 results research Quantifying Hair Shape and Hair Damage Induced During Reshaping of Hair
New imaging and testing methods can effectively assess hair shape changes and damage.
research Transport of Niosomal Aminexil Through Whole Abdominal Skin of Rats
New niosomal formulation effectively delivers aminexil through rat skin.
research Investigation of Hair Dye Deposition, Hair Color Loss, and Hair Damage During Multiple Oxidative Dyeing and Shampooing Cycles
Repeated dyeing and shampooing cause hair color loss and damage.
research Effect of Ultraviolet Radiation on Color, Protein Loss, and Mechanical Properties of Hair
UV radiation causes significant protein loss and color changes in hair, especially blond hair.
research Serum Zinc and Copper Levels in Alopecia
People with hair loss often have lower levels of zinc and copper in their blood.
research Analysis of Zinc and Copper Serum Levels in Premature Hair Graying at a Young Age
Low zinc levels might contribute to early hair graying.
research Alopecia Induced in Young Mice by Exposure to Excess Dietary Zinc
Too much zinc in the diet can cause hair loss and color change in young mice by reducing copper in the body.
research Blood Zinc Levels in Nursing Women from Different Regions of the West Bank of Palestine
Nursing women in the West Bank with higher income and non-smoking habits have higher blood zinc levels.
research The Functional Diversity of Epidermal Keratins Revealed by the Partial Rescue of the Keratin 14 Null Phenotype by Keratin 16
K16 can partially replace K14 but causes hair loss and skin issues.
research Efficacy of an Agonist of α-MSH, the Palmitoyl Tetrapeptide-20, in Hair Pigmentation
Palmitoyl tetrapeptide-20 may help reduce hair greying and increase melanin production.
research Porosity at Different Structural Levels in Human and Yak Belly Hair and Its Effect on Hair Dyeing
Yak belly hair has higher porosity and is less stiff than human hair, making it absorb dye better but less suitable as a direct substitute for hair dyeing.
research Germacrene Analogs Are Anti-Androgenic on Androgen-Dependent Cells
Germacrene analogs, especially 8-Hydroxy germacrene B, are more effective than germacrone at blocking a hormone-related enzyme and could help treat hair loss.
research Novel Type 1 5a-Reductase Inhibitors With Antiproliferative Potential On LNCaP Cells
New compounds may help treat prostate cancer by reducing cell growth.
research Effects of Ultraviolet Radiation on the Soluble Proteins of Human Hair
UV radiation increases protein loss from hair and reduces hair protein quality.
research Low Plasma Zinc Levels in Androgenetic Alopecia
research UPLC-MS/MS Method for the Simultaneous Quantification of Caffeine and Illicit Psychoactive Drugs in Hair Using a Single-Step High-Speed Grinding Extraction – Insights into a Cut-Off Value for Caffeine Abuse
The conclusion is that a new method can measure caffeine and drugs in hair, finding caffeine abusers have 70 times more caffeine than normal, with a proposed cut-off value for abuse.
research Investigation of Plasma Thiol/Disulfide Balance in Male Patients with Androgenetic Alopecia
Thiol/disulfide balance is normal in male AGA patients but shifts towards oxidative stress with emotional stress and low vitamin D.
research Clinical and Metabolic Implications of Obesity in Prostate Cancer: Is Testosterone a Missing Link?
Higher BMI and lower testosterone are linked to more aggressive prostate cancer.
research Scoparone Induces Expression of Pluripotency Transcription Factors SOX2 and NANOG in Dermal Papilla Cells
Scoparone may help stimulate hair growth by increasing stem cell-related proteins in skin cells.
research Clinical and Dermoscopic Approaches to Diagnosis of Frontal Fibrosing Alopecia: Results From a Multicenter Study of the International Dermoscopy Society
The study concludes that early diagnosis of Frontal Fibrosing Alopecia is important, as it is often found in postmenopausal women, may be related to Lichen Planopilaris, and eyebrow hair loss is a common sign.
research Author Response for 'The Comparative Effects Between Long-Term and Short-Term Treatment of Finasteride on Anxiety-Like and Depression-Like Behaviors in Early Senescent Male Rats'
research Preparation and In Vitro Evaluation of Protective Effects of Silibinin-Loaded Polymeric Micelles on Human Hair Against UV-B Radiation
Silibinin-loaded micelles significantly protect hair from UV-B damage.
research Fast Determination of Minoxidil by Photometric Flow Titration
A quick method to measure minoxidil using a light-based titration technique was developed.