research Human Skin Color: Origin, Variation, and Significance
Human skin and hair color variation is mainly due to melanin produced by a few genes, with melanin protecting against sun damage.
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research Dirty Dots as a Normal Trichoscopic Finding in the Elderly Scalp
Dirty dots are a common scalp finding in elderly women and can be washed away with shampoo.
research White And Yellow Dots As New Trichoscopic Signs Of Severe Female Androgenetic Alopecia In Dark Skin Phototypes
White and yellow dots indicate severe female hair loss in dark skin.
research Trichoscopy Findings in Loose Anagen Hair Syndrome: Rectangular Granular Structures and Solitary Yellow Dots
Rectangular black granules, solitary yellow dots, and mostly single-hair follicles suggest Loose Anagen Hair Syndrome.
research Yellow Hair Following Sequential Application of Bacitracin Zinc and Selenium Sulfide: Report of Acquired Xanthotrichosis and Review of Yellow Hair Discoloration
Using bacitracin zinc and selenium sulfide one after the other can temporarily turn white hair yellow.
research Quintaquinone, a Merosesquiterpene from the Yellow Sponge Verongula cf. Rigida
A new compound from a sponge strongly inhibits an enzyme linked to male-pattern hair loss without being toxic at low levels.
research Influence of Depigmenting Chemical Agents on Hair and Skin Color in Yellow (Pheomelanic) and Black (Eumelanic) Mice
Certain chemicals cause hair graying in black mice but not yellow mice.
research Dermoscopic Approach to Nonscarring Alopecia
Dermoscopy is useful for identifying and tracking different types of hair loss without scarring.
research Videodermoscopy in the Evaluation of Hair and Scalp Disorders
Videodermoscopy improves diagnosis of hair and scalp disorders and may reduce scalp biopsies.
research Clinical Evaluation of Alopecias Using a Handheld Dermatoscope
A handheld dermatoscope helps diagnose different types of hair loss effectively.
research Disorders of the Nails and Hair Associated with Human Immunodeficiency Virus Infection
HIV can cause various nail and hair disorders, important for early diagnosis and treatment.
research Trichoscopy
Trichoscopy is a useful tool for diagnosing different hair and scalp diseases without surgery.
research A Nonrandomized Study of Trichoscopy Patterns Using Nonpolarized (Contact) and Polarized (Noncontact) Dermatoscopy in Hair and Shaft Disorders
Polarized dermoscopy is slightly better than nonpolarized for diagnosing hair disorders, with each method having its own strengths.
research Dermoscopy of Alopecia Areata in Retrospective Analysis
Yellow dots are common in severe alopecia areata.
research Trichoscopy: A New Frontier for the Diagnosis of Hair Diseases
Trichoscopy is a useful tool for diagnosing hair and scalp diseases without needing skin biopsies.
research Fabrication and Magnetic Characterization of Cobalt Antidot Arrays: Effect of the Surrounding Continuous Film
Dermoscopy helps dermatologists diagnose different types of hair loss accurately without always needing a biopsy.
research Trichoscopic Findings in Androgenetic Alopecia
Trichoscopy, a hair loss evaluation technique, found that people with Androgenetic Alopecia have more thin hairs, yellow dots, and perifollicular discoloration than healthy individuals.
research Aftermath of COVID-19 Through the Eyes of Trichoscopy
COVID-19 can cause significant hair loss.
research Videodermoscopy Evaluation in Non-Scarring Alopecia of Scalp
Videodermoscopy is effective for diagnosing different types of non-scarring hair loss.
research Trichoscopic Study of Non-Scarring Alopecia of the Scalp
Trichoscopy is effective for diagnosing different types of non-scarring hair loss.
research Hair Growth-Promoting Effect of Carthamus Tinctorius Floret Extract
Safflower (Carthamus tinctorius) extract helps hair grow and could be used in hair products.
research Absence of Vellus Hair in the Hairline: A Videodermatoscopic Feature of Frontal Fibrosing Alopecia
Lack of small, fine hair on the front hairline is a key sign of frontal fibrosing alopecia.
research The Promoting Effect of Ishige Sinicola on Hair Growth
Ishige sinicola, a type of seaweed, may help hair grow by blocking a hair loss-related enzyme and boosting important cell growth.
research Lipoatrophy and Severe Metabolic Disturbance in Mice with Fat-Specific Deletion of PPARγ
Mice lacking the PPARγ gene in their fat cells had almost no fat tissue, severe metabolic problems, and abnormal development of other fat-related tissues.
research Trichoscopy Update 2011
Trichoscopy is a useful tool for diagnosing different hair and scalp diseases by their unique visual features.
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 Hair Pigmentation: A Research Update
Hair color is determined by different melanins and changes with age.
research Changes in Color of Hair and Feathers
Pilocarpin can cause hair regrowth and color change in some cases but not in others, and it may have side effects in animals.
research Relevance of Trichoscopy in the Differential Diagnosis of Alopecia: A Cross-Sectional Study from North India
Trichoscopy is useful for diagnosing different types of hair loss.
research Dermoscopy in Hair Disorders
Dermoscopy improves diagnosis of hair and scalp disorders and can help avoid unnecessary biopsies.