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malignant melanoma
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What form of skin cancer is derived form cells capable of forming melanin?
malignant melanoma
What form of skin cancer is derived from cells capable of forming melanin?
Melanoma is the form of skin cancer derived from melanin-producing cells called melanocytes. Melanoma is considered the most serious type of skin cancer due to its ability to spread rapidly if not detected and treated early.
Which pigment secreted by specialized cells in the skin is capable of absorbing ultraviolet light?
Melanin
Is melanin a polymer?
No, melanin is not classified as a polymer. It is a complex biopolymer derived from the oxidation of the amino acid tyrosine, forming a heterogeneous group of pigments. While it has polymer-like characteristics due to its large, complex structure, it does not fit the traditional definition of a polymer, which is typically a long chain of repeating units. Melanin's unique structure contributes to its diverse functions in biological systems, such as photoprotection and coloration.
What is a natural skin pigment?
Melanin is the pigment that gives us our skin tone. The more melanin, the darker one's skin and the more protection from ultraviolet light and the skin cancers that can arise from it.
What is an elevated patch of Melanized skin?
It is a Melanoma (a tumour of melanin-forming cells).
Decrease melanin it is good or bad?
Decreasing melanin can have both positive and negative effects, depending on the context. On one hand, reducing melanin can help with certain skin conditions, such as hyperpigmentation or vitiligo. On the other hand, lower melanin levels can increase susceptibility to sun damage and skin cancers, as melanin provides some protection against UV radiation. Therefore, any decision to alter melanin levels should be approached with caution and ideally under medical guidance.
Damaging UV rays of sunlight primary function of what?
In humans, tanning - or sunburn, if you "tan" too much. UV light in excess damages your skin, and your skin reacts by generating melanin pigments in your skin; the melanin causes your skin to get tan. The melanin acts to block the UV light and protect your skin from burns, but too much can make some cancers - "melanomas" - more likely.
What does darker skin has more than lighter skin?
Darker skin has more melanin, a pigment that provides protection against ultraviolet (UV) radiation from the sun. This increased melanin can help reduce the risk of skin damage and certain skin cancers. Additionally, melanin contributes to the skin's ability to absorb and retain moisture, potentially leading to differences in skin texture and hydration.
Is there melanin in melanocytes?
Melanocytes produce melanin.
What is the most important pigment in skin?
melanin v
What is the chemical makeup of melanin?
Melanin is a natural pigment produced by cells called melanocytes. It is composed of complex polymers derived from the amino acid tyrosine. These polymers absorb and scatter ultraviolet (UV) radiation, providing protection against skin damage.
