Tag: biocompatibility
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Composite Bioabsorbable Hemostatic Sponge for Hemostasis: Rapid Control of Surgical Bleeding
Overview: A breakthrough in surgical bleeding management Uncontrolled bleeding during surgery remains one of the most life‑threatening emergencies surgeons face, with internal organ injuries such as those to the liver or spleen presenting especially grave risks. In response, researchers at POSTECH (Pohang University of Science and Technology) have developed a novel composite bioabsorbable hemostatic sponge…
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Fungi Hydrogels: The Future of Wound Healing
What makes fungi a candidate for bio-integrated hydrogels Fungi are traditionally known for their role in decomposition, but researchers are unlocking a different potential: living materials that can mimic the multilayered structure of human tissues. The study from the University of Utah showcases a hydrogel crafted from a soil mold, Marquandomyces marquandii, which behaves like…
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Flu-Detecting Chewing Gum: A Potential Home Diagnostic
Overview: A mouth-based diagnostic for influenza A novel approach to screening for influenza could replace traditional nasal swabs with a chewable gum or lozenge. Researchers have developed a molecular sensor that releases a distinctive flavor on contact with the influenza virus, turning a taste sensation into a diagnostic cue. Described in ACS Central Science, this…
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Nanotubes Boost Blood Flow in Bioengineered Tissues
Unlocking perfusion in engineered tissues When researchers test new therapies, they increasingly rely on engineered human tissues that mimic how real bodies respond. These tissue models offer a crucial intermediate step between cell cultures and human trials. A recurring challenge, however, is ensuring adequate blood flow and nutrient delivery within thicker, three‑dimensional constructs. Without sufficient…