research Anatomy and Physiology of Hair
Hair is important for protection, social interaction, and temperature control, and is made of a growth cycle-influenced follicle and a complex shaft.
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research Prolactin Signaling Influences the Timing Mechanism of the Hair Follicle: Analysis of Hair Growth Cycles in Prolactin Receptor Knockout Mice
Prolactin affects when mice shed and grow hair.
research 3,4,5-Tri-O-Caffeoylquinic Acid Promoted Hair Pigmentation Through β-Catenin and Its Target Genes
A substance called TCQA could potentially darken hair by activating certain genes and increasing melanin.
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 Hyperadrenocorticism Associated With Sex Steroid Excess
Dogs with sex hormone imbalances may not drink or pee a lot but often lose hair on their body and can have reproductive system issues.
research Transforming Growth Factor-Alpha Immunoreactivity During Induced Hair Follicle Growth Cycles in Sheep and Ferrets
TGF-alpha is present in sheep and ferret skin and may affect hair growth without directly stimulating cell proliferation.
research Hair Loss and the Applied Techniques for Identification of Novel Hair Growth Promoters for Hair Regrowth
Many products for hair re-growth exist, but a perfect treatment without side effects has not yet been found.
research Dermal Papilla Regulation of Hair Growth and Pigmentation
Dermal papilla cells are key for hair growth and color, influencing hair type and size, and their interaction with stem cells could help treat hair loss and color disorders.
research Hair in Health and Disease: An Introduction
Hair health depends on various factors and hair loss can significantly affect a person's well-being; understanding hair biology is key for creating effective hair care treatments.
research Hair: Overview
The document explains how hair is studied in forensics to identify its source and its role in criminal investigations.
research Hair Physiology: Hair Growth, Alopecia, Scalp Treatment, Etc.
The document concludes that new treatments for hair loss may involve a combination of cosmetics, clinical methods, and genetic approaches.
research The Hormonal Background of Hair Loss in Non-Scarring Alopecias
Hormones like androgens, estrogen, thyroid hormones, and stress hormones can contribute to hair loss, and treatments target these hormonal imbalances.
research Hair Cortisol: A Biomarker of Chronic Stress in Animals and Its Association With Reproduction
High levels of cortisol in hair show long-term stress which can lower fertility in animals.
research Gender Differences in Production and Circulating Levels of Sex Hormones and Their Impact on Aging Skin
Men and women experience skin aging differently due to changes in sex hormone levels with age.
research Initial Office Evaluation of Hair Loss in Adult Women
Up to half of adult women may experience hair loss, and doctors should use medical history, exams, and tests to find the cause and treat it.
research The Childbearing Years: Hair Diseases
Different hair diseases affect people during childbearing years, with treatments ranging from medication to psychological support.
research Australian Hair and Wool Research Society Cutaneous Biology and Endocrinology Workshop
The workshop highlighted the genetic links and psychological impacts of hair loss and skin disorders.
research Pilosebaceous Unit: Structure, Function, and Disorders
Androgens and other hormones affect hair growth and skin conditions like acne.
research Hair Today
The document concludes that understanding hair biology is key to treating hair disorders, with gene therapy showing potential as a future treatment.
research Strategies to Enhance Epithelial-Mesenchymal Interactions for Human Hair Follicle Bioengineering
Improving the environment and cell interactions is key for creating human hair in the lab.
research Aging, Alopecia, and Stem Cells
The document concludes that both internal stem cell factors and external influences like the environment and hormones affect hair loss and aging, with potential treatments focusing on these areas.
research Hair Loss in Elderly Women: A Dermatological Concern
Hair loss in elderly women is often caused by various factors, including hormonal changes after menopause.
research Current Concepts in Aesthetic Endocrinology
Hormones affect skin aging and fat distribution, and treatments can help, but only minoxidil is proven for female hair loss.
research Female Pattern Hair Loss: An Overview
Female pattern hair loss treatments vary in effectiveness and may have side effects.
research Human Long-Term Deregulated Circadian Rhythm Alters Regenerative Properties of Skin and Hair Precursor Cells
Disrupted sleep patterns can harm skin and hair cell renewal, but melatonin might help.
research Etiology and Diagnosis of Androgenetic Alopecia
Hair loss is caused by genetics and hormones, diagnosed through examination and biopsy, and treated with medications or surgery.
research Serum Ferritin and Vitamin D Levels Should Be Evaluated in Patients With Diffuse Hair Loss Prior to Treatment
Check and treat low iron and vitamin D levels in people with hair loss.
research Human Hair Follicles Operate a Functional Peripheral Equivalent of the Hypothalamic-Pituitary-Somatotropic Axis Ex Vivo
Human scalp hair follicles can produce hormones and have a system similar to a brain-body communication network.
research Clinical and Phototrichogrammatic Evaluation of Estradiol Replacement Therapy on Hair Growth in Postmenopausal Japanese Women with Female Pattern Hair Loss: A Pilot Study
Hormone replacement therapy may improve hair growth in the frontal hairline of postmenopausal women with hair loss.
research Adipose-Derived Stem Cell Exosomes Antagonize the Inhibitory Effect of Dihydrotestosterone on Hair Follicle Growth by Activating Wnt/Beta-Catenin Pathway
Substances from fat-derived stem cells can promote hair growth and counteract hormone-related hair loss by activating a key hair growth pathway.