research Dermoscopy findings of alopecia areata in an African-American patient
Skin color may change how alopecia areata looks under a dermoscope.
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90-120 / 1000+ results research Atypical bilateral hyperpigmented macules on the lower legs possibly due to cyclophosphamide.
Cyclophosphamide likely causes skin darkening by affecting hair follicles.
research Dissecting the boundary of quiescence and activation of murine melanocyte stem cells in the hair follicle niche
Melanocyte stem cells in hair follicles are key to understanding and potentially preventing hair graying.
research Gray Hair and Hair Strengthening: A Professional Guide for Hairdressers and Colorists
Gray hair requires special coloring techniques and care to maintain quality and strength.
research Features of Irradiated Skeletal Muscle on Mohs Frozen Section Examination
research Melanocyte Stem Cell Maintenance and Hair Graying
Hair graying happens because certain cells aren't maintained properly.
research The Psychology of Gray Hair
Stress can cause hair to turn gray by depleting pigment-producing cells through the release of a stress hormone.
research Differential Gene Expression Screening Between Black and Gray Hairs Using Subtractive Library and DNA Chip
Black hairs have more pigment-related genes, while gray hairs have more keratin-related genes.
research Pili Annulati
The patient's hair has unique structural differences with alternating bright and dark bands.
research Melanocytes and Vitiligo (and Hair Graying)
Melanocytes produce melanin; their defects cause vitiligo and hair graying, with treatments available for vitiligo.
research Characteristic intraepidermal nerve fibre endings of the intervibrissal fur in the mystacial pad of the rat: morphological details revealed by intravital methylene blue staining and the zinc iodide-osmium tetroxide technique
Methylene blue staining effectively highlights detailed nerve structures in rat fur.
research Age-Related Hair Pigment Loss
Graying hair happens due to aging and might be delayed by new treatments.
research Is There a Rationale for the Use of an Alpha-Melanocyte-Stimulating Hormone Analog to Improve Gray Hair Repigmentation?
PT-20 did not significantly improve gray hair repigmentation.
research A technique for more precise distinction between catagen and telogen human hair follicles ex vivo
Researchers developed a new method using methylene blue staining to more accurately identify the growth stage of human hair follicles.
research Premature Graying of Hair
Premature graying of hair is common and stressful, but not well understood or treated.
research AN OBSERVATIONAL STUDY TO STANDARDIZE THE DERMOSCOPIC FINDINGS OF NORMAL SCALP AND HAIRS IN MALE
Standardized data is essential for diagnosing scalp and hair conditions in males.
research GRAY HAIR OR BALD HEADS
Middle-aged men are usually either bald or gray, not both.
research The spotted lunula
Alopecia areata can cause spotty white areas on nails.
research Androgenetic Alopecia
The document concludes that signs of male and female pattern baldness include uneven hair thickness, yellow spots, skin discoloration around hair follicles, more thin and soft hairs, and many hair follicles with just one hair.
research Wool Fibres: Sectioning and Staining, Differentiation of Ortho and Paracortex
research White Hair Follicles in Alopecia Areata.
White hair in alopecia areata may be linked to reduced Sox10 expression.
research ‘Black dots’ seen under trichoscopy are not specific for alopecia areata
Black dots under trichoscopy can appear in different hair and scalp conditions, not just in alopecia areata.
research Dermoscopic findings of alopecia areata in dark skinned individuals: An analysis of 116 cases
The study concluded that yellow dots are a common and useful sign for diagnosing alopecia areata in dark-skinned individuals and may indicate the severity of the condition.
research Red Dots in a Net-Like Pattern on the Upper Chest: A Novel Clinical Observation in Frontal Fibrosing Alopecia and Fibrosing Alopecia in Pattern Distribution
Red dots on the upper chest may be an early sign of certain types of hair loss.
research 1229 Melanocyte cell states defined and visualized in developing mouse skin
Researchers found three types of melanocytes in developing mouse skin, each with different genes and locations.
research Localized alopecic myxedema of the scalp
A person with thyroid problems had rare, swollen, bald spots on their scalp caused by a condition usually found on the shins.
research Characteristics of nonbalding scalp zones of androgenetic alopecia in East Asians
Hair density and thickness decrease in all scalp areas for East Asians with AGA.
research Trichostasis spinulosa of the scalp mimicking Alopecia Areata black dots
A man's scalp condition was misidentified as hair loss dots but was actually a common follicular disorder.
research Alopecia por diluição da cor em uma cadela Staffordshire Bull Terrier azul: Relato de caso
A blue Staffordshire Bull Terrier had hair loss due to color dilution alopecia, confirmed by tests, but no treatment was pursued.
research Distribution and Localization of Hydrophobic and Ionic Chemical Groups at the Surface of Bleached Human Hair Fibers
Bleaching hair removes its protective top layer and exposes more hydrophilic groups, changing its chemical surface and affecting how it interacts with products.