Could Increasing the Melanin In Your Skin Protect You From Cancer?
214.1 هزار بار بازدید -
6 سال پیش
-
Researchers are looking into the
Researchers are looking into the effects of raising melanin levels in skin to prevent melanoma. Here’s what you need to know.
Two-Thirds of All Cancers Are Caused by One Thing: Your DNA - Two-Thirds of All Cancers Are Caused ...
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Mammalian pigmentation is regulated by a distinct cAMP-dependent mechanism that controls melanosome pH
http://stke.sciencemag.org/content/11...
“The production of melanin increases skin pigmentation and reduces the risk of skin cancer. Melanin production depends on the pH of melanosomes, which are more acidic in lighter-skinned than in darker-skinned people. We showed that inhibition of soluble adenylyl cyclase (sAC) controlled pigmentation by increasing the pH of melanosomes both in cells and in vivo.”
What Is Melanoma?
https://www.skincancer.org/skin-cance...
“The most dangerous form of skin cancer, these cancerous growths develop when unrepaired DNA damage to skin cells (most often caused by ultraviolet radiation from sunshine or tanning beds) triggers mutations (genetic defects) that lead the skin cells to multiply rapidly and form malignant tumors.”
What causes a sunburn or a suntan?
https://www.aad.org/public/kids/skin/...
“Any time your skin is not protected by sunscreen or clothes and gets too much sun, it can burn or tan. But why do some people get a sunburn and others get a suntan? You have something called melanin in your skin. It's the stuff that gives your skin its color. People who have dark skin have more melanin. People who have light skin have less.”
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Two-Thirds of All Cancers Are Caused by One Thing: Your DNA - Two-Thirds of All Cancers Are Caused ...
Read More:
Mammalian pigmentation is regulated by a distinct cAMP-dependent mechanism that controls melanosome pH
http://stke.sciencemag.org/content/11...
“The production of melanin increases skin pigmentation and reduces the risk of skin cancer. Melanin production depends on the pH of melanosomes, which are more acidic in lighter-skinned than in darker-skinned people. We showed that inhibition of soluble adenylyl cyclase (sAC) controlled pigmentation by increasing the pH of melanosomes both in cells and in vivo.”
What Is Melanoma?
https://www.skincancer.org/skin-cance...
“The most dangerous form of skin cancer, these cancerous growths develop when unrepaired DNA damage to skin cells (most often caused by ultraviolet radiation from sunshine or tanning beds) triggers mutations (genetic defects) that lead the skin cells to multiply rapidly and form malignant tumors.”
What causes a sunburn or a suntan?
https://www.aad.org/public/kids/skin/...
“Any time your skin is not protected by sunscreen or clothes and gets too much sun, it can burn or tan. But why do some people get a sunburn and others get a suntan? You have something called melanin in your skin. It's the stuff that gives your skin its color. People who have dark skin have more melanin. People who have light skin have less.”
____________________
Elements is more than just a science show. It’s your science-loving best friend, tasked with keeping you updated and interested on all the compelling, innovative and groundbreaking science happening all around us. Join our passionate hosts as they help break down and present fascinating science, from quarks to quantum theory and beyond.
Seeker explains every aspect of our world through a lens of science, inspiring a new generation of curious minds who want to know how today’s discoveries in science, math, engineering and technology are impacting our lives, and shaping our future. Our stories parse meaning from the noise in a world of rapidly changing information.
Visit the Seeker website https://www.seeker.com/videos
Elements on Facebook Facebook: SeekerElements
Subscribe now! http://www.youtube.com/subscription_c...
Seeker on Twitter Twitter: seeker
Seeker on Facebook Facebook: SeekerMedia
Seeker http://www.seeker.com/
6 سال پیش
در تاریخ 1397/10/08 منتشر شده
است.
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