Melanocyte - Wikipedia
Melanocytes are melanin-producing neural crest-derived [3] cells located in the bottom layer (the stratum basale) of the skin's epidermis, the middle layer of the eye (the uvea), [4] the inner ear, [5] vaginal epithelium, [6] meninges, [7] bones, …
Skin melanocytes: biology and development - PMC - National …
2013年2月20日 · In the human skin, melanocytes are present in the epidermis and hair follicles. The basic features of these cells are the ability to melanin production and the origin from neural crest cells.
Melanocyte | Pigmentation, Skin Color, Melanin | Britannica
Melanocyte, specialized skin cell that produces the protective skin-darkening pigment melanin. Birds and mammals possess these pigment cells, which are found mainly in the epidermis, though they occur elsewhere—e.g., in the matrix of the hair. Melanocytes are branched, or dendritic, and their.
Melanocytes and Their Diseases - PMC - National Center for ...
Melanocytes can be defined as cells that possess the unique capacity to synthesize melanins within melanosomes. Factors related to melanin production within melanocytes can be divided into three groups as previously reviewed: structural proteins of melanosomes, enzymes required for melanin synthesis, and proteins required for melanosome ...
Biology of melanocytes in mammals - PMC - National Center for ...
2023年11月22日 · Melanocytes, which originate from the neuroectoderm, are specialized cells responsible for producing pigments and possessing a dendritic morphology. These cells migrate to the epidermis and follicles, contributing to skin …
Melanin: Skin Pigmentation, Deficiency, Supplements - Verywell …
2024年8月1日 · Melanin is produced by cells called melanocytes. Melanin helps determine the color and tone of skin, hair, and eyes. Melanin also helps protect against UV damage, and plays a role in vision, hearing, and immune system function.
Melanocyte biology and skin pigmentation | Nature
2007年2月21日 · Melanocytes are phenotypically prominent but histologically inconspicuous skin cells. They are responsible for the pigmentation of skin and hair, and thereby contribute to the appearance of...
Definition of melanocyte - NCI Dictionary of Cancer Terms
melanocyte. A cell in the skin and eyes that produces and contains the pigment called melanin. Anatomy of the skin, showing the epidermis, dermis, and subcutaneous tissue. Melanocytes are in the layer of basal cells at the deepest part of the epidermis.
Melanoma - Symptoms and causes - Mayo Clinic
2023年12月30日 · Melanocytes are cells that make the pigment that gives skin its color. The pigment is called melanin. Melanoma typically starts on skin that's often exposed to the sun. This includes the skin on the arms, back, face and legs. Melanoma also can form in the eyes.
Melanocyte biology and skin pigmentation - PubMed
2007年2月22日 · Melanocytes are phenotypically prominent but histologically inconspicuous skin cells. They are responsible for the pigmentation of skin and hair, and thereby contribute to the appearance of skin and provide protection from damage by ultraviolet radiation.
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