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Freckles are clusters of concentrated melaninized cells which are most easily visible on people with a fair complexion.Freckles do not have an increased number of the melanin-producing cells, or melanocytes, but instead have melanocytes that overproduce melanin granules (melanosomes) changing the coloration of the outer skin cells (keratinocytes).
Freckles and moles are formed where there is a localized concentration of melanin in the skin. They are highly associated with pale skin. They are highly associated with pale skin. Nicotine has an affinity for melanin-containing tissues because of its precursor function in melanin synthesis or its irreversible binding of melanin.
This is an accepted version of this page This is the latest accepted revision, reviewed on 28 January 2025. "Skin pigmentation" redirects here. For animal skin pigmentation, see Biological pigment. Extended Coloured family from South Africa showing some spectrum of human skin coloration Human skin color ranges from the darkest brown to the lightest hues. Differences in skin color among ...
The terms “mole” and “freckle” are commonly used, often interchangeably, to describe dark or discolored spots on the skin. However, moles and freckles describe two distinct types of ...
Melanin is the protein that creates skin, eye and hair color. More melanin means darker eyes, hair or skin. The color of the melanin in the eyes is determined by three other genes, EYCL1, 2 and 3. ...
Solar lentigines, the other types of freckles, occur among old people regardless of skin colour. [2] People with very light skin (types I and II) make very little melanin in their melanocytes, and have very little or no ability to produce melanin in the stimulus of UV radiation. [95]
One day, Rebecca Hockaday noticed freckles appearing on her chest. The mom of two, from Georgia, simply chalked them up to being in the sun. "Honestly, I thought they were sun spots. I thought ...
Freckles are clusters of concentrated melanin which are most often visible on people with a fair complexion. Freckles may also refer to: Freckles, a 1904 American novel Freckles, a 1917 film based on the novel; Freckles, a 1928 film based on the novel; Freckles, a 1935 film based on the novel