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Bio & Medicine Sep 20, 2024

Harnessing exosomes and hydrogels for advanced diabetic wound healing

Diabetes, a widespread condition affecting approximately 13% of American adults, is often accompanied by complications such as impaired wound healing. If left unchecked, this can lead to severe outcomes, including the need ...

Cell & Microbiology Sep 18, 2024

Harmless strain of E. coli bacteria may be able to prevent urinary tract infections

Researchers from the Texas A&M College of Veterinary Medicine and Biomedical Sciences (VMBS) and the College of Engineering are collaborating on a project that uses harmless strains of E. coli bacteria to disrupt the bacteria ...

Ecology Sep 11, 2024

Bee antidote to deadly pesticides shows promise

Scientists may have found an antidote to pesticides that are directly and indirectly killing bees, according to a new paper published in Nature Sustainability showing promising early results in common eastern bumblebees.

Bio & Medicine Sep 10, 2024

Novel quantum dot hydrogel shows improved photothermal conversion efficiency

Biomolecules-based materials hold great promise for malignant tumor phototherapy. However, current supramolecular biomaterials primarily suffer from poor tissue penetration, inadequate tumor accumulation, and particularly ...

Nanomaterials Sep 7, 2024

Nanoscale silver exhibits intrinsic self-healing abilities without external intervention

As an innovative concept in materials science and engineering, the inspiration for self-healing materials comes from living organisms that have the innate ability to self-heal. Along this line, the search for self-healing ...

Plants & Animals Sep 4, 2024

In defense of slugs

Slugs. They eat your lettuces, chew your cabbages, defoliate your dahlias and assassinate your asters. Even the name "slug" is unpleasant. It comes from the Middle English "slugge", from a Norwegian word for a heavy, slow-moving ...

Bio & Medicine Sep 3, 2024

Color-changing, self-healing hydrogel microparticles: A smart solution for advanced wound care

Chronic diabetic wounds are prevalent in patients and are difficult to heal, presenting a significant medical challenge. The development of multifunctional hydrogel dressings with a well-designed morphology and structure ...

Biochemistry Sep 3, 2024

Plant proteins could be radical alternative to oil-based super lubricants

An oil-free super-lubricant created from potato proteins could pave the way for sustainable engineering and biomedical applications, thanks to research led by the University of Leeds.

Analytical Chemistry Sep 2, 2024

3D bioprinting materials offer possibility for better bone and soft tissue repair

3D bioprinting is an advanced tissue engineering technique that builds complex tissues using bioactive substances like living cells and scaffolds. It provides personalized tissue repair solutions, reducing immune rejection ...

Cell & Microbiology Sep 2, 2024

Cytophysics: How cells migrate through gaps smaller than their nucleus

Eukaryotic cells—that is, cells with a nucleus—possess an astounding ability to radically change their shape and their cytoskeleton, allowing them to migrate through tiny pores and constrictions even smaller than their ...

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