research Psychiatric Shades of Grey: Mirtazapine-Induced Hair Discoloration and Hair Loss
Mirtazapine may cause hair loss and change hair color, but stopping the drug can reverse these effects.
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research mTORC1 Activity Controls Human Scalp Hair Follicle Pigmentation and Growth
mTORC1 activity is important for hair growth and color, and targeting it could help treat hair loss and greying.
research Resequencing Analyses Revealed Genetic Diversity and Selection Signatures During Rabbit Breeding and Improvement
Genetic analysis of rabbits identified key genes for traits like coat color, body size, and fertility.
research Regulating the Wnt/Beta-Catenin Signaling Pathway Promotes Repigmentation in Vitiligo Using Fire Needle Therapy
Fire Needle Therapy may help bring back skin color in vitiligo by affecting cell growth signals.
research A Preliminary Study of Melanogenic Markers in the Differentiation of the Human Hair Follicle Melanin Unit
The study found markers indicating that cells responsible for hair color are differentiating in specific areas of the hair follicle.
research Hyperactivation of Sympathetic Nerves Drives Depletion of Melanocyte Stem Cells
Stress causes hair graying by overactivating nerves that deplete color-giving stem cells.
research Development of Pigmented Reconstructed Human Epidermis Model Containing Human Melanoblasts from Keratinocyte Culture
The created skin model with melanoblasts improves the study of skin color and offers an alternative to animal testing.
research Hair Growth and Hair Tanning Activities of Mangosteen Pericarp Water Extract on Hair Dermal Papilla Cells
Mangosteen peel extract may promote hair growth and darken hair color.
research A Case of Altered Hair Texture After Resolution of Alopecia Areata
New hair after alopecia areata can be thinner and change color but usually keeps the same shape.
research Evaluation of a Novel Hybrid Polymer in Hair Treatment
The new hybrid polymer improves dyed hair's color, feel, and manageability.
research Drug Reactions Affecting Hair: Diagnosis
Some drugs can cause hair loss, change hair color and shape, or increase hair growth, and treatment may involve stopping the drug or using specific hair growth treatments.
research Skin Lesions in Drug Addicts
Drug addicts often have scars, skin color changes, blocked veins, and bruising, with severe ulcers from barbiturate injections.
research Morphological Changes in Human Scalp Hair Roots During Protein Deprivation
Not eating enough protein can cause hair roots to shrink and lose color, and hair to become thinner.
research Restoration of Skin Pigmentation After Deep Partial or Full-Thickness Burn Injury
The review suggests that there are various treatments to help restore skin color after severe burns.
research Hair Repigmentation Associated with the Use of Lenalidomide: Graying May Not Be an Irreversible Process
An 81-year-old man's white hair began to regain its original color while he was treated with lenalidomide, suggesting that graying hair might be reversible.
research Regulation of Melanocyte Stem Cell Behavior by the Niche Microenvironment
The environment around melanocyte stem cells is key for hair regeneration and color, with certain injuries affecting hair color and potential treatments for pigmentation disorders.
research Exposure to Gamma-Rays at the Telogen Phase of the Hair Cycle Inhibits Hair Follicle Regeneration at the Anagen Phase in Mice
Gamma-rays exposure during the resting phase of hair growth can damage hair regeneration and color in mice.
research Repigmentation of Leukoderma in a Piebald Patient Associated with a Novel c-KIT Gene Mutation, G592E, of the Tyrosine Kinase Domain
A new gene mutation may allow some piebaldism patients to regain skin color in white patches.
research Expression and Tissue Distribution Analysis of Angiotensin II in Sheep Skins Associated with White and Black Coat Colors
Angiotensin II is found at higher levels in black sheep skin and may influence coat color.
research Sensitive Quantitative In Vivo Assay for Evaluating the Effects of Biomolecules on Hair Growth and Coloring Using Direct Microinjections into Mouse Whisker Follicles
The new "whisker follicle microinjection assay" can test how different biomolecules affect hair growth and color.
research Physiological Function of Krox20 (Egr2) in Epithelial Stem Cells
Krox20 is important for maintaining stem cells in the skin and affects hair growth and color.
research Dermal Adipose Tissue Secretes HGF to Promote Human Hair Growth and Pigmentation
Fat tissue around hair follicles releases a growth factor that helps hair grow and develop color.
research Rapid Skin Repigmentation on Oral Ruxolitinib in a Patient with Coexistent Vitiligo and Alopecia Areata
A man with vitiligo and alopecia saw quick skin and hair improvement with ruxolitinib, but skin color gains were lost after stopping treatment.
research Graying of Hair Produced by Ingestion of Phenylthiocarbamide
Eating phenylthiocarbamide made all the rats' hair go gray, but some returned to their original color after stopping.
research Drug-Induced Hair Disorders
Some drugs can cause hair loss, excessive growth, or color changes, often reversible but sometimes permanent.
research Biology of the Eyelash Hair Follicle: An Enigma in Plain Sight
Scientists don't fully understand eyelash hair follicle biology, including growth and color, and suggest more research is needed.
research Functionally Distinct Melanocyte Populations Revealed by Reconstitution of Hair Follicles in Mice
Only skin melanocytes, not other types, can color hair in mice.
research Use of Body and Beard Donor Hair in Surgical Treatment of Androgenic Alopecia
Body and beard hair can be used for hair transplants in baldness treatment but keep their original color and curl.
research The Effect of Rosehip Extracts Addition on Permanent Wave and Hair Dye During Repetition Procedure
Rosehip extract improves hair wave, thickness, and color vibrancy.
research A Retrospective Review of Hyperaesthetic Leucotrichia in Horses in the USA
Hyperaesthetic leucotrichia in horses causes painful, recurring skin lesions and hair color changes, especially in Arabian and American paint horses.