research Drug-induced hair pigmentation: Clinical perspectives and updates
Certain drugs can change hair color, either lightening or darkening it.
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research Dose–Response Effects of Oral Melatonin on Reproductive Parameters in Intact Male Pomeranian Dogs With Alopecia X: A Controlled Study
Melatonin improved reproductive function in male Pomeranian dogs with Alopecia X, but more research is needed.
research A rare case of pigmented nodular alopecic lesion on the scalp
A man had a rare pigmented nodule on his scalp that developed from birthmarks.
research Preservation of melanoblasts of white hair follicles of segmental vitiligo lesions: A preliminary study
White hair follicles in vitiligo have fewer and less functional melanocytes.
research Genetic Basis of Pigmentation and Its Disorders
Understanding genes can help diagnose and treat skin color disorders.
research Regulated Proenkephalin Expression in Human Skin and Cultured Skin Cells
Human skin cells produce proenkephalin, which changes with environmental factors and skin diseases.
research Effects of the selective TrkA agonist gambogic amide on pigmentation and growth of human hair follicles in vitro
Gambogic Amide helps maintain hair color and promotes hair growth.
research Localized Hair Repigmentation in a 91-Year-Old Woman
A 91-year-old woman's hair turned black in one spot, with skin changes underneath.
research Identification of Novel Mutations in Basic Hair Keratins hHb1 and hHb6 in Monilethrix: Implications for Protein Structure and Clinical Phenotype
New mutations in hair keratin genes can change hair structure and cause monilethrix, with nail issues more common in certain gene mutations.
research Locations of synthesis of hair structural proteins in human anagen follicles
Hair structural proteins are synthesized sequentially in specific cells, offering a new way to study hair proteins and defects.
research Staining of human skin with RGB trichrome unveils a proteoglycan-enriched zone in the hair dermal sheath
A new staining method shows a special area in the hair's skin layer with lots of proteoglycans.
research Premature Graying as a Consequence of Compromised Antioxidant Activity in Hair Bulb Melanocytes and Their Precursors
Gray hair may be caused by lower antioxidant activity in hair cells.
research Phosphatidylinositol 3-Kinase/Akt-Dependent and -Independent Protection Against Apoptosis in Normal Human Melanocytes
Normal human melanocytes can avoid cell death through multiple pathways.
research Permanent Makeup (PMU) Removal with Plant Origin Extracts
Plant extracts can help remove permanent makeup without lasers.
research A Variable Monilethrix Phenotype Associated With a Novel Mutation, Glu402Lys, in the Helix Termination Motif of the Type II Hair Keratin hHb1
A new mutation, Glu402Lys, in hair keratin is linked to variable symptoms of monilethrix.
research Regeneration of Mouse Skin Melanocyte Stem Cells In Vivo and In Vitro
The research found ways to activate melanocyte stem cells for potential treatment of skin depigmentation conditions.
research Enzymatic synthesis of biosafe hematoxylin dyes on hair: enhanced post-dyeing hair health and boosting color fastness
This eco-friendly hair dye method improves hair health and color durability.
research Murine skin as a target for melatonin bioregulation
Melatonin affects mouse skin and may regulate skin functions.
research Dermatopathia pigmentosa reticularis: A rare reticulate pigmentary disorder
Dermatopathia pigmentosa reticularis causes skin discoloration, hair loss, and nail problems.
research FORENSIC DNA PHENOTYPING FOR CRIMINAL IDENTIFICATION
Forensic DNA phenotyping can now predict more physical traits and ancestry from DNA, but further improvements are needed.
research 275 Nonpigmented hair removal using photodynamic therapy
Photodynamic therapy can potentially remove nonpigmented hair by damaging hair follicles.
research Clinical Snippets
Increased pigmentation may protect skin from UVB, new targets for skin disease treatments were identified, sunscreen ingredients don't affect hormones, TNF-α inhibitors may help diabetic wounds, and certain treatments could prevent chemotherapy-induced hair loss.
research 519 Design of a new molecule proven to be safe and effective for topical depigmenting and antiaging method
A new molecule was found to be a safe and effective skin lightener and anti-aging product.
research An epidermis‐permeable dipeptide is a potential cosmetic ingredient with partial agonist/antagonist activity toward fibroblast growth factor receptors
Pro-Ile could be used in cosmetics to improve skin, hair growth, and healing.
research Charge density alterations in human hair fibers: an investigation using electrostatic force microscopy
The study found that a polymer treatment changes the charge on hair surfaces, making bleached hair smoother and less porous.
research Rapid hair depigmentation in patient treated with pazopanib
Pazopanib treatment caused rapid hair color loss, possibly indicating its effectiveness.
research Human hair keratins
research Integrative skin phenotypic and transcriptomic analyses reveal candidate genes for coat color and fiber length in four Chinese goat breeds (<i>Capra hircus</i>)
Genes linked to coat color and fiber length in Chinese goats were identified.
research Pigmentation of regenerated hairs after wounding
Regenerated hairs can regain their color if the wound occurs during a certain stage of hair growth, and this process is helped by specific skin cells and proteins.
research CD34 defines melanocyte stem cell subpopulations with distinct regenerative properties
CD34+ and CD34- melanocyte stem cells have different regenerative abilities.