research Acne and Hidden Iodides
Iodides can cause skin issues like acne and other health problems.
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research Hair Follicle Changes Following Intense Pulsed Light Axillary Hair Reduction: Histometrical, Histological, and Immunohistochemical Evaluation
Intense pulsed light treatment effectively reduces underarm hair by making hair follicles smaller and extending their resting phase.
research Paracrine Secreted Frizzled-Related Protein 4 Inhibits Melanocyte Differentiation in Hair Follicle
A protein called sFRP4 from skin cells stops the development of pigment-producing cells in hair.
research Morphological Analysis of Polymers on Hair Fibers by SEM and AFM
Polyquaternium 7® builds up on hair, improving its look and feel, and AFM is good for measuring these changes.
research Dermal Papilla Cells and Melanocytes Response to Physiological Oxygen Levels Depends on Their Interactions
Low oxygen levels improve the function of hair and skin cells when they are in direct contact.
research Topical RT1640 Treatment Effectively Reverses Gray Hair and Stem Cell Loss in a Mouse Model of Radiation-Induced Canities
RT1640 treatment reverses gray hair and promotes hair growth in mice.
research How the Stress of Fight or Flight Turns Hair White
Stress turns hair white by depleting color-giving cells in hair follicles through a specific neurotransmitter related to the body's stress response.
research Biology of the Skin and Dermatological Disease
Knowing how skin works and its diseases helps doctors diagnose and treat skin conditions better.
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 Cardio-Light: Nitric Oxide Uncaged
Low-level laser therapy using near-infrared light may help heart conditions and promote healing by releasing nitric oxide.
research Effect of Honeysuckle Extract for Color Protection of Human Hair Exposed to Sunlight Radiation
Non-ionic silicone emulsion best protects hair color from sunlight.
research Profuse Hair Loss Due to Sudden Weight Loss and Hormonal Injections in Women
Rapid weight loss from dieting and hormonal injections can cause significant hair loss in women.
research Increased 25(OH)D3 Level in Redheaded People: Could Redheadedness Be an Adaptation to Temperate Climate?
Redheaded people may have evolved to efficiently make vitamin D in areas with less sunlight.
research Pigmented Epithelioid Melanocytoma (PEM)/Animal Type Melanoma (ATM): Quest for an Origin. Report of One Unusual Case Indicating Follicular Origin and Another Arising in an Intradermal Nevus
The conclusion is that Pigmented Epithelioid Melanocytoma can start from hair follicle stem cells or from a mole on the skin.
research Beard Hair Density Increase: A Possible Role of Topical Tretinoin Application?
Topical tretinoin may increase beard hair density.
research Skin Manifestations of Endocrine Diseases
Hormone imbalances from endocrine diseases can cause various skin conditions that help diagnose and treat these diseases early.
research Topical Curcumin Promotes Induction of the Murine Hair Cycle
Curcumin applied to the skin can start hair growth in mice.
research Differential Diagnosis of Female-Pattern Hair Loss
Possible causes of female hair loss include androgenetic alopecia, telogen effluvium, cicatricial alopecia, and alopecia areata incognita; diagnosis and treatment require dermoscopy and histopathology.
research Moth-Eaten Essential Syphilitic Alopecia
A 35-year-old man had patchy hair loss that was actually due to syphilis, not alopecia areata.
research Congenital Combined Melanocytic Nevus of the Scalp With Associated Alopecia Areata
A man with a birthmark on his scalp developed hair loss that improved with treatment, but the link between the birthmark and hair loss was unclear.
research Alternative Therapies for Vitiligo
Some alternative therapies for vitiligo show promise but need more research.
research Dose-Response of Human Follicles During Laser-Based Hair Removal: Ex Vivo Photoepilation Model with Classification System Embracing Morphological and Histological Features
Higher light doses cause more damage to hair follicles, predicting better hair removal results.
research Hair Lightening of Three Hemodialysis Patients Under Heptaminol
Heptaminol may cause hair lightening in hemodialysis patients.
research Spectroscopy as a Tool to Evaluate Hair Damage and Protection
Chamomile extract can protect hair from damage caused by light.
research Premature Greying of Hair (Premature Canities): A Concern for Parent and Child
Genetics, stress, and health issues can cause early hair greying, which affects self-esteem, and there's no cure, only hair dye.
research Nonpigmented Hair Removal Using Photodynamic Therapy in Animal Model
Photodynamic therapy can remove nonpigmented hair in mice and might work for humans.
research Vitiliginous Lesions During Contact Immunotherapy for Alopecia in a Patient with Autoimmune Thyroiditis
Contact immunotherapy can cause vitiligo in patients with autoimmune conditions.
research Penetration of Cationic Conditioning Compounds into Hair Fibers: A TOF-SIMS Approach
The study found that certain conditioning compounds can penetrate hair and potentially improve its resistance to damage.
research Hair: Overview
The document explains how hair is studied in forensics to identify its source and its role in criminal investigations.
research Study of Quality of Life in Patients with Premature Graying of Hair in Western Indian Population
Premature graying of hair significantly harms psychological and social wellbeing.