research Expression Analysis of the Type I Keratin Protein Keratin 33A in Goat Coat Hair
Keratin 33A is a key protein in goat winter coats, especially in high-producing breeds.
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research Acute Versus Chronic Telogen Hair Loss: A Review of the Knowledge and Recent Facts
Acute telogen effluvium can be resolved by addressing causes, but chronic telogen effluvium is harder to treat.
research Ectopic Expression of FGF5s Induces Wool Growth in Chinese Merino Sheep
Overexpression of FGF5s makes Chinese Merino sheep grow longer and heavier wool.
research CRISPR/Cas9-Mediated Loss of FGF5 Function Increases Wool Staple Length in Sheep
Disabling the FGF5 gene in sheep leads to longer wool.
research Seasonal Variation in Hair Follicle Activity and Fiber Growth of Both Male and Female Merghoz Goats in Western Iran
Goat hair growth and follicle activity change with the seasons and differ between males and females.
research Seasonal Gene Expression Profile Responsible for Hair Follicle Development in Angora Goats
Seasonal changes affect hair growth genes in Angora goats, possibly influencing mohair quality.
research The Hair Cycle And Its Regulation
Hormones, nutrition, and seasonal changes regulate hair growth cycles, with androgens extending growth phases and factors like aging and malnutrition affecting hair loss and thinning.
research Androgens and Human Hair Growth
Androgens can cause hair growth in some areas and hair loss on the scalp.
research The Modulatable Stem Cell Niche: Tissue Interactions During Hair and Feather Follicle Regeneration
The document concludes that for hair and feather growth, it's better to target the environment around stem cells than the cells themselves.
research Hair Cycle in Dogs with Different Hair Types in a Tropical Region of Brazil
Boxer and Labrador dogs' hair growth is affected by the tropical climate, but Schnauzers' is not.
research Hair Follicle Development of Rex Rabbits Is Regulated Seasonally by Wnt10b/β-Catenin, TGFβ-BMP, IGF1, and EGF Signaling Pathways
Winter provides the best fur quality for Rex rabbits due to seasonal changes in specific signaling pathways.
research Transcriptomic Regulation of Seasonal Coat Color Change in Hares
Genes related to pigmentation, body rhythms, and behavior change during hares' seasonal coat color transition, with a common genetic mechanism in two hare species.
research Hormonal Regulation of Hair Follicles Exhibits a Biological Paradox
Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.
research Physiological Regeneration of Skin Appendages and Implications for Regenerative Medicine
The document concludes that understanding hair and feather regeneration can help develop new regenerative medicine strategies.
research Growth of the Hair
Hair growth is cyclic and influenced mainly by local factors.
research Short Anagen Hair With Persistent Synchronized Pattern of Scalp Hair Growth
A boy had unusual synchronized hair growth with short active growth phases, not fitting known hair disorders.
research Effect of Constant-Release Melatonin Implants and Prolonged Exposure to a Long Day Photoperiod on Prolactin Secretion and Hair Growth in Mouflon (Ovis Gmelini Musimon)
Melatonin implants and long daylight hours alter the timing of hormone release and hair growth in mouflon sheep.
research Molecular Genetic and Endocrine Mechanisms of Hair Growth
Hormones and their receptors, especially androgens, play a key role in hair growth and disorders like baldness.
research The Effects of Extended Photoperiod and Warmth on Hair Growth in Ponies and Horses at Different Times of Year
Timing of light therapy affects horse coat growth, with photoperiod being crucial.
research Pharmacological Aspect of Linum Usitatissimum: Flax Ingestion on Hair Growth in Rabbits
Eating flaxseed made rabbit hair longer and thicker and improved their weight and blood sugar and cholesterol levels.
research The Growth of Human Scalp Hair in Females Using Visible Red Light Laser and LED Sources
Red light therapy is safe and effectively increases hair growth in women with hair loss.
research The Effects of Finasteride on Hair Growth, Hair Cycle Stage, and Serum Testosterone and Dihydrotestosterone in Adult Male and Female Stumptail Macaques
Finasteride increases hair growth, prolongs hair cycle, and lowers dihydrotestosterone levels.
research Responses of Prolactin and Hair Growth to Selection for Age at Puberty in Angus Cattle
Selecting Angus cattle for earlier puberty lowers prolactin levels but doesn't affect hair growth.
research Seasonal Alopecia Areata with Atopy
A 5-year-old boy's seasonal hair loss is linked to his allergies.
research Regulation of the Human Hair Cycle
The conclusion is that effectively treating hair disorders is difficult due to the complex factors affecting hair growth and more research is needed to improve treatments.
research The Topical Penta-Peptide Gly-Pro-Ile-Gly-Ser Increases the Proportion of Thick Hair in Japanese Men with Androgenetic Alopecia
GPIGS peptide increases thick hair growth in balding Japanese men.
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 Placebo-Controlled Dose-Effect Studies with Topical Minoxidil 2% or 5% in Male-Patterned Hair Loss Treated with Oral Finasteride Employing an Analytical and Exhaustive Study Protocol
Minoxidil 5% works better than 2% for hair growth in male-patterned hair loss.
research Stem Cell Factor/c-Kit Signaling in Normal and Androgenetic Alopecia Hair Follicles
SCF and c-Kit decrease in AGA hair follicles, possibly affecting hair pigmentation and growth.
research Hair: Overview
The document explains how hair is studied in forensics to identify its source and its role in criminal investigations.