Bone regeneration with magnetic nanoparticles

The process of restoring a broken bone or prosthesis is often painful and takes a lot of time to practice physical therapy , especially when the wound is too severe and the patient is difficult to move. The good news is that medical researchers at the universities of Keele and Nottingham in the UK have found a way to overcome this problem.

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In the latest study, experts discovered that by coating magnetic nanoparticles with a growth-promoting protein, then pulling them towards the wound can help stimulate regenerative stem cells. bone. Initial tests done on the femur of the chicken showed that this method helped increase bone growth as well as bone density without affecting the surrounding tissues.

According to the lead researcher, Dr. James Henstock - this success opens up great potential in the area of ​​healing but less invasive fractures, by bringing stem cells or biological materials to the injured to stimulate the bone there to recover.

Bone tissue regeneration experts believe that with the technique, they have created a major breakthrough promising to help people with severe bone injuries or bone diseases, such as musculoskeletal disorders. or osteoporosis.

Reference: Gizmag.