Scientists have built a smart scaffold that helps in repairing damaged nerves using light. The scaffold is made with nanoparticles that release a gas called nitric oxide (NO) when hit by a special light called near-infrared light. This gas helps nerve cells grow and heal. The special thing about thi
Athletes often use cold or heat treatments to speed up muscle recovery. But do these thermal interventions really make a difference? Some research shows that cold might not be so great for growing muscles. It can slow down protein creation and muscle repair after workouts, leading to weaker gains. O
Are you dealing with knee pain? You might have heard about platelet-rich plasma (PRP), a nifty treatment gaining traction in the medical world. PRP is like a supercharged version of your own blood, packed with more platelets than usual. These platelets are little helpers that promote healing and reg
Infected wounds often struggle to heal due to bacterial invasion and inflammation. To tackle this, scientists created a unique scaffold using hyaluronan and modified gelatin. This scaffold, called HAG-g-C, was designed to mimic a protein-rich environment and was decorated with a natural antimicrobia
Imagine losing a tooth due to injury or disease. It's not just about the tooth; the bone underneath, called alveolar bone, also gets damaged. This bone is crucial for your oral functions and facial looks. While bone grafts and substitutes help, they're not perfect. Enter hydrogels, promising materia
Big bone losses are tricky to fix, and getting your own bone for a graft isn't always easy. That's where 3D printing comes in. Scientists recently created a special bone-like material using a type of polymer called poly(trimethylene carbonate) or PTMC. They mixed it with tiny bits of a bone-building
