Top Stories
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Psoriasis is more complex than it might seem. It is a chronic, inflammatory disease that requires diligent management, and individuals with psoriasis experience higher rates of several comorbidities.
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Columbia research led to the first systemic treatment specifically developed for severe alopecia areata, an autoimmune disease that causes hair loss.
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Dark skin does provide some protection against the sun’s ultraviolet rays, but it’s a myth that people with dark skin tones are immune to the harmful effects of UV radiation.
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Columbia dermatologist Larisa Geskin, MD, explains who needs to use sunscreen, the difference between sunscreen and sunblock, and other questions about protecting the skin from the sun.
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Latest News
- June 1, 2021
Larisa Geskin's first lobbying success led New York state to prohibit indoor tanning for children. Now she's urging Medicaid to help low-income families access sunscreen.
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- January 3, 2020
Some compounds found in many personal care products displace natural fat-like molecules in skin cells, which may explain how they cause an allergic skin rash.
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- November 8, 2018
Columbia neuroscientists are deciphering the unique way we detect gentle touch.
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- July 30, 2018
Columbia researchers found that a gene associated with an autoimmune form of hair loss could be activated to improve cancer immunotherapy.
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- September 22, 2016
Seventy-five percent of patients with an autoimmune disease that causes hair loss had significant hair regrowth after treatment with ruxolitinib.
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- December 31, 2014
Interdisciplinary dermatology research is helping advance understanding of conditions like alopecia areata, epidermolysis bullosa, and skin cancer.
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- December 18, 2014
Articles about hair regeneration, cocoa and memory, and flu forecasting are among the most-viewed research stories on CUMC websites.
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- August 17, 2014
Columbia researchers identify immune cells responsible for destroying hair follicles in people with alopecia areata and restore hair growth with an FDA-approved drug
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- June 25, 2014
During a U.S. News Twitter chat on #SunHealth, Dr. Larisa Geskin offered expert advice on sunscreen, sunglasses, and more.
- May 16, 2014
People diagnosed with celiac disease are not at increased risk of melanoma, researchers at CUMC and Karolinska Institutet have found.
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