6 citations
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September 2010 in “Pigment Cell & Melanoma Research” We know less about human hair pigmentation than mouse coat color, but pH and cysteine levels are key factors.
1 citations
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June 2022 in “bioRxiv (Cold Spring Harbor Laboratory)” Reprogramming 3D environments can create hair follicles in the lab.
1 citations
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June 2011 in “InTech eBooks” Darker skin provides more protection against UV damage and cancer.
June 2024 in “Journal of clinical oncology” Scalp cooling can effectively prevent hair loss during chemotherapy, improving patients' quality of life.
April 2024 in “American Journal of Biological Anthropology” Hair traits vary widely and are not reliable indicators of ancestry.
January 2024 in “Clinical, cosmetic and investigational dermatology” Dermatologists should customize cosmetic treatments for dark-skinned patients to minimize risks and complications.
The human scalp has different types of pigment cells in hair follicles with varying abilities to produce pigment.
November 2022 in “The journal of investigative dermatology/Journal of investigative dermatology” The study suggests a link between varicella-zoster virus and segmental vitiligo, with evidence of the virus disrupting skin pigment cells.
May 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” Nicastrin deficiency may cause skin cell damage and pigmentation disorders in humans, similar to effects seen in fish.
September 2012 in “British Small Animal Veterinary Association eBooks” The document concludes that pigmentation disorders in animals involve complex interactions between melanocytes and keratinocytes.
April 2012 in “J. Willard Marriott Library” Cannabinoids like THC and THCA get into hair through skin oils, not hair color.
January 2006 in “Chinese Journal of Dermatology” Amelanotic melanocytes from hair follicles are immature and likely don't transfer melanosomes to keratinocytes.
February 2005 in “CRC Press eBooks” Hair color is due to active pigment cells in hair during growth.
January 2003 in “Linchuang pifuke zazhi” Melanin granules can be expelled by exocytosis.
April 1986 in “CRC Press eBooks” Hair color is determined by melanins produced in hair cells.
November 2022 in “Journal of Investigative Dermatology” Butyrate helps hair grow longer, improves hair cell health, increases pigment production, and boosts hair's natural defenses.
18 citations
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March 2015 in “Journal of Investigative Dermatology” Silencing certain circadian clock genes increases skin pigmentation.
6 citations
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July 1976 in “JAMA” Black patients have unique skin conditions that require specific knowledge for proper treatment.
November 2023 in “Journal of the American Academy of Dermatology” Skin of color can spontaneously repigment after a phenol-croton oil chemical peel.
Tailored nonsurgical cosmetic procedures are crucial for safely treating diverse skin types, especially skin of color.
Asian hair's unique features make hair loss management and surgery more challenging.
January 2008 in “Linchuang pifuke zazhi” Betamethasone activates and increases the growth of certain skin cells from hair follicles.
June 2025 in “British Journal of Dermatology” Melanocytic matricoma can look like skin cancer but is usually harmless; surgery and follow-up are advised.
20 citations
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November 2004 in “Archives of Pathology & Laboratory Medicine” A rare benign skin growth called melanocytic matricoma was identified in a 69-year-old man.
October 2025 in “Molecular Genetics and Genomics” 7 citations
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July 2016 in “Journal of Biomedical Materials Research Part A” cGEL hydrogel improves melanin production in skin cells, making it a promising option for skin treatments.
April 2026 in “The FASEB Journal” Exosomal miR-199a-3p from dermal papilla cells helps control hair color by affecting melanocytes.
April 2023 in “The journal of investigative dermatology/Journal of investigative dermatology” The protein p21 is more abundant in normal skin cells than in melanoma cells and may help protect against melanoma, with UVB light affecting its levels.
7 citations
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November 2011 in “Skin Research and Technology” The study found a specific pattern of uneven melanin distribution on balding scalps that could help understand skin diseases caused by light exposure.
January 2015 in “OpenBU/Boston University Institutional Repository (Boston University)” Neuropilin 2 may be a biomarker for melanoma and affects melanocyte behavior.