Category: Uncategorized

Aug 07 2021

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New drug molecules could prevent skin aging caused by sun exposure

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Two new molecules that generate minute amounts of the gas hydrogen sulfide have been found to prevent skin from aging after being exposed to ultraviolet light found in sunlight. Sunburn...

Aug 07 2021

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Histone deacetylase inhibitor gel shows promise for the treatment of patients with basal cell carcinoma

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Remetinostat, a topical cream and first-in-class inhibitor of histone deacetylation, showed signs of clinical efficacy in patients with basal cell carcinoma.

Aug 05 2021

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Illuminating tissue formation

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Researchers have developed a molecule that fluoresces where new tissue is forming in the body. Alongside helping to detect tumors, the molecule could play a significant role in research of...

Jul 31 2021

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Source of DNA mutations in melanoma

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The mutations that give rise to melanoma result from a chemical conversion in DNA fueled by sunlight — not just a DNA copying error as previously believed, reports a new...

Jul 21 2021

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Scientists uncover how a molecule improves appearance of surgery scars

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In a new study, Fralin Biomedical Research Institute at VTC scientists discovered that the alphaCT1 molecule may help repair the skin’s collagen matrix by altering how scar-forming cells behave. The...

Jul 20 2021

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A new, inexpensive way to heal chronic wounds

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Scientists are developing a low-cost, practical biopolymer dressing that helps heal chronic wounds.

Jul 14 2021

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More complex than we thought: The body’s reaction to contact allergens

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Many people react to contact allergens, but some patients develop rashes and itching much faster than others. Previously the scientists were unable to explain why, but now researchers have outlined...

Jun 29 2021

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Advanced care: Smart wound dressings with built-in healing sensors

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New type of multifunctional wound dressings feature glowing nanosensors to track and monitor for infection. Harnessing the antimicrobial and anti-inflammatory power of magnesium hydroxide, the smart dressings can also fight...

Jun 24 2021

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AI spots healthy stem cells quickly and accurately

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Researchers have designed a deep learning-based system that accurately identifies individual skin stem cells grown under artificial conditions and tracks their motion. Using this system to perform quality control of...

Jun 24 2021

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‘Multi-kingdom dialogue’ between internal, external microbiota

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Scientists have identified an internal communication network in mammals that may regulate tissue repair and inflammation, providing new insights on how diseases such as obesity and inflammatory skin disorders develop.