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Categories: Skin Care

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Medical researchers have found a peptide which, when administered intravenously, homes in on the new blood vessels that are forming in damaged tissue. The peptide has been used as a delivery vehicle for therapeutics targeted at regenerating tissues. A new study has discovered that the peptide activates the natural healing mechanism in the tissue, accelerating regeneration. The finding opens new opportunities to treat not only skin wounds, but also any injuries resulting from accidents and traumas, such as ruptured muscles and fractured bones.

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A study has demonstrated that the appearance of ageing skin looks noticeably different compared to younger skin, when examined under polarized laser light. The scientists believe that their new finding could pave the way for new, non-invasive light-based techniques to detect diseases, including cancer, in older individuals. This could significantly enhance early-stage treatment options for various skin conditions.

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Doctors do not perform as well diagnosing skin diseases when the patient has darker skin, according to a new study. The researchers found assistance from artificial intelligence could improve doctors' accuracy, but those improvements were greater in patients with lighter skin.

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New findings report that a class of small RNAs (microRNAs), microRNA-29, can restore normal skin structure rather than producing a wound closure by a connective tissue (scar). Any improvement of normal skin repair would benefit many patients affected by large-area or deep wounds prone to dysfunctional scarring.

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A joint research team has developed a stretchable and adhesive microneedle sensor that can be attached to the skin and stably measure high-quality electrophysiological signals for a long period of time.

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Using groundbreaking CRISPR technology, a team of researchers has activated genes in easily accessible cells, which could revolutionize the understanding and diagnosis of genetic diseases.

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Recent findings have identified a potential new link to signs of skin aging -- the skin microbiome, the collection of microorganisms that inhabits our skin.

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Starting a new year, many people pledge to enact self-care routines that improve their appearance. And facial sheet masks soaked in skin care ingredients provide an easy way to do this. However, these wet masks and their waterproof packaging often contain plastics and preservatives. Now, a study reports a dry-packaged hydrating facial mask that is made of biobased and sustainable materials.

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An experimental study has shown that a type of skin bacterium can efficiently be engineered to produce a protein to regulate sebum production. This application could treat acne without compromising the homeostasis of the entire skin microbiome.

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New research suggests that air pollution may contribute to the development or worsening of skin conditions. The work points to the need to improve air quality to lower the burden of skin disease, especially for vulnerable communities.

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Hydrogels have demonstrated promise for effectively treating skin wounds. However, currently available hydrogels adhere to the skin and swell when absorbing fluid discharge, causing the wound site to expand during the initial stages of recovery. Now, researchers have developed a novel type of hydrogel using a biocompatible substance found in seaweed. This hydrogel results in lower adhesion and swelling, but provides a high therapeutic effect, promising recovery without wound expansion.   

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Researchers discovered distinct mechanisms controlling different types of immune cells, and found that, by precisely targeting these mechanisms, they could selectively eliminate 'problematic cells' and reshape the skin's immune landscape.

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Skin-to-skin contact between parent and infant during the first hours after a very premature birth helps develop the child's social skills. The study also shows that fathers may play a more important role than previous research has shown.

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Researchers have been working to better understand what drives melanoma brain metastasis. They now report on the identification of a cell signaling pathway that regulates the metastatic spread of melanoma cells to the brain.

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Scientists show for the first time that bacteria can cause itch by activating nerve cells in the skin. The findings can inform new therapies to treat itch that occurs in inflammatory skin conditions like eczema and dermatitis.

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Researchers have shown for the first time that hemoglobin, a protein found in red blood cells where it binds oxygen, is also present in the epidermis, our skin's outermost body tissue. The study provides important insights into the properties of our skin's protective external layer.

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Researchers have discovered the key role of the extracellular environment in dictating the ability of mutated cells to induce cancer formation.              

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Scientists have 3D-printed hair follicles in human skin tissue cultured in the lab. This marks the first time researchers have used the technology to generate hair follicles, which play an important role in skin healing and function. When it comes to engineering human skin, hair may at first seem superfluous. However, hair follicles are quite important: They produce sweat, helping regulate body temperature, and they contain stem cells that help skin heal. The finding has potential applications in regenerative medicine and drug testing, though engineering skin grafts that grow hair are still several years away.  

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Measuring skin water loss during food allergy tests may help predict anaphylaxis and keep patients safe. The method aims to detect the life threatening reaction before epinephrine injections are necessary.

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In a new study, scientists show that their synthetic melanin, mimicking the natural melanin in human skin, can be applied topically to injured skin, where it accelerates wound healing. These effects occur both in the skin itself and systemically in the body.