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17 notícias encontradas para "pigment"
Dormant pigment cells found in vitiligo patches may offer treatment target
Dormant pigment cells found in vitiligo patches may offer treatment target
Vitiligo is an autoimmune disease in which the body's immune system attacks and destroys melanocytes, the cells that produce the skin pigment melanin. Once the melanocytes are gone, the skin turns white, leading to the characteristic skin patches of the disease. However, the stan
Discovery could lead to drug therapy for hypopigmentation conditions
Discovery could lead to drug therapy for hypopigmentation conditions
An NSAID-related compound called ampyrone appears to safely boost production of the pigment melanin in human skin, according to a preclinical study led by Weill Cornell Medicine and National Eye Institute investigators. The discovery could lead to the development of an ampyrone-d
Researchers develop light-activated drugs that restore sight in blind mice
Researchers develop light-activated drugs that restore sight in blind mice
Blinding diseases caused by the degeneration of photoreceptors, such as age-related macular degeneration (AMD) and retinitis pigmentosa (RP), affect 200 million people worldwide and represent the leading causes of visual impairment and blindness. Beyond the personal impact on qua
Foto: Haberdoedas Photography / Pexels
Data demonstrate 1-year survival of stem cell-derived neural progenitor cells in patients
New, previously unpublished clinical data have been presented at ISSCR 2026 demonstrating that transplanted human neural progenitor cells survived for at least one year following subretinal transplantation in patients with retinitis pigmentosa (RP), while maintaining a favorable
Foto: Pixabay / Pexels
CurrentBody Multi Light Therapy LED mask review: hands down the best I’ve tested
With five light modes targeting everything from fine lines to blemishes and pigmentation, CurrentBody’s latest mask promises a lot – and so does its price tag• The best LED face masksI’ve been testing LED masks for a couple of years now, and the CurrentBody Series 2 red-light fac
Foto: Chris wade NTEZICIMPA / Pexels
Swiatek puts tears and fears behind her to dismantle Pliskova at Wimbledon
Third seed more at ease in dominant 6-1, 6-3 victory‘Today I felt like it was a normal day at the office’In the final minutes of her quick afternoon on Centre Court, two points from defeat, Karolina Pliskova curled a precise first serve out wide that landed dead on the line, send
Foto: Landiva  Weber / Pexels
Metallic effect pigments significantly reduce flow-line visibility on glossy plastic surfa
Metallic effects on plastic surfaces have become standard in many industries, from automotive interiors and exteriors to toys and household appliances. However, injection-molded parts with metallic effects suffer from a well-known drawback: visible flow lines that appear as strea
Common nanostructures may explain shared photoproperties in two widespread dark materials
Common nanostructures may explain shared photoproperties in two widespread dark materials
A newly developed framework for understanding the photoproperties of both natural organic matter and eumelanin, a natural pigment responsible for dark colors in organisms, may inspire advanced sustainable technologies, scientists say.
Foto: Natalia Sevruk / Pexels
Newly identified marine bacterial enzyme opens new route to building bioactive compound li
Many important medicines and agricultural compounds have origins in natural products made by microorganisms. One such compound is prodigiosin, a vivid red pigment produced by certain bacteria. Beyond its color, prodigiosin and related compounds known as prodiginines have attracte
Autobronzeador: como conseguir um bronzeado natural sem expor a pele ao sol
Autobronzeador: como conseguir um bronzeado natural sem expor a pele ao sol
Esqueça as manchas e o cheiro forte de antigamente. A nova geração de autobronzeadores entrega um dourado luminoso, uniforme e sem riscos para a saúde da pele.
Foto: Gustavo Trotta / Pexels
Tecnologia
Material que muda de cor ao ser tocado pode dar tato humano a robôs
Material que muda de cor ao ser pressionado permite que robôs detectem toques em tempo real com mais precisão e menos processamento O post Material que muda de cor ao ser tocado pode dar tato humano a robôs apareceu primeiro em Olhar Digital.
Depilação a Laser em Casa: Vale Realmente a Pena?
Depilação a Laser em Casa: Vale Realmente a Pena?
Tecnologia IPL e laser doméstico prometem acabar com a irritação das formas tradicionais. Descubra se esses aparelhos entregam resultados ou são apenas mais um investimento questionável.