research Pili Annulati
The patient's hair has unique structural differences with alternating bright and dark bands.
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research Subungual melanocytic lesions
Early subungual melanoma might be treated with less aggressive surgery because it invades the skin under the nail more slowly.
research Hair and nail disorders
Hair and nail disorders can cause changes in scalp pigmentation, especially with sun exposure and alopecia.
research Quercetin stimulates melanogenesis in hair follicle melanocyte of the mouse.
Quercetin boosts melanin production in mouse hair follicles.
research Hair Graying as an Evolutionary Checkpoint against Malignancy: a Stem Cell Perspective
Hair graying may help prevent cancer by protecting stem cells.
research Perinevoid Alopecia: Report of Two Cases and Literature Review
Antigens from skin cells may cause hair loss in perinevoid alopecia.
research Paracrine Secreted Frizzled-Related Protein 4 Inhibits Melanocytes Differentiation in Hair Follicle
A protein called sFRP4 from skin cells stops the development of pigment-producing cells in hair.
research Genomic and transcriptomic landscape to decipher the genetic basis of hyperpigmentation in Lanping black-boned sheep (Ovis aries)
Two genes, ERBB4 and ROR1, may cause the unique pigmentation in Lanping black-boned sheep.
research BIOCHEMICAL AND HISTOCHEMICAL STUDIES ON WHITE, BROWN AND BLACK SKIN REGIONS OF THE GUINEA PIG
Brown skin in guinea pigs has more ascorbic acid and related enzymes, black skin uses ascorbic acid well, and white skin has the most protein.
research Rippled‐pattern trichomatricoma
A unique hair tumor with a rippled pattern was identified, showing incomplete differentiation and unusual cell arrangements.
research Major approaches of molecular and physiopathological mechanisms for hormonal treatment of melasma: a systematic review
Estrogens and progesterone are key in regulating melasma pigmentation.
research Author response: Dynamics of nevus development implicate cell cooperation in the growth arrest of transformed melanocytes
Moles may stop growing because of cell cooperation, not just because of aging cells.
research Decision letter: Crosstalk with keratinocytes causes GNAQ oncogene specificity in melanoma
The microenvironment affects the behavior and survival of melanocytes with the GNAQ oncogene in melanoma.
research Coexistence of giant blue nevus of the scalp with hair loss and alopecia areata
A giant blue nevus on the scalp can cause hair loss and may damage underlying structures.
research Differential Expression of MITF, WNT3A, SLC7A11, and EDN3 in the Shoulder ‘Bider Marking’ of Dun Mongolian Horses
MITF and WNT3A are key in Dun Mongolian horse pigmentation.
research Two cases of aplasia cutis congenita with hair collar signs and macrophage hyperplasia
Two cases showed skin abnormalities without bone or neural defects.
research Distinct mutations in human basic hair keratins 1 and 6 cause monilethrix: Implications for protein structure and clinical phenotype
research Stimulation of melanogenesis by Carthamus tinctorius floret extract in B16F10 murine melanoma cells
Safflower extract increases melanin production in certain skin cells without harming them.
research EctopicAtoh1expression drives Merkel cell production in embryonic, postnatal and adult epidermis
Atoh1 expression can create new Merkel cells in the skin.
research Author reply
Imatinib mesylate can cause skin lightening, especially in Chinese patients, due to its effect on pigment production.
research Striking White Hair
Poliosis causes white hair patches due to lack of melanin.
research BH05 (P049) Best foot forward: awareness of melanoma of the foot among podiatrists
Podiatrists need more training to detect foot melanoma early.
research 560 The molecular mechanism of PCE-DP, a novel brightening active ingredient
PCE-DP brightens skin and promotes hair growth by enhancing cell growth and reducing melanin uptake.
research Changes in Characteristics of Murine Hair Follicles and Tissue Stem Cells Throughout Life
Mouse hair follicles age, causing more white hairs due to fewer pigment stem cells.
research Hair Follicle Stem Cells Provide a Functional Niche for Melanocyte Stem Cells
COL17A1 is crucial for preventing hair graying and loss by supporting hair and pigment stem cells.
research 453 Signaling by Senescent Melanocytes Induces New Hair Growth and Informs Hair Growth-Activating Injectable for Androgenetic Alopecia
AMP-303 injections can increase hair growth in androgenetic alopecia with minimal side effects.
research Sic Transit Gloria: Farewell to the Epidermal Transit Amplifying Cell?
New research suggests that skin cell renewal may not require a special type of cell previously thought to be essential.
research Hair Graying Regulators Beyond Hair Follicle
Hair graying is influenced by factors like nerves, fat cells, and immune cells, not just hair follicles.
research Disseminated Nonsegmental Vitiligo Associated With Halo Nevi and Premature Gray Hair
A rare combination of halo nevi, nonsegmental vitiligo, and early gray hair can occur together.
research Effect of adipose-derived stem cell-conditioned medium on the proliferation and migration of B16 melanoma cells
Adipose-derived stem cell-conditioned medium can reduce melanoma cell growth and spread.