Scientists have developed a polymer sphere that delivers a molecule to bone wounds that tells cells already at the injury site to repair the damage. Using it to introduce the microRNA molecule into cells elevates the job of existing cells to that of injury repair

See the source article by following the link below:
Scientists have developed a polymer sphere that delivers a molecule to bone wounds that tells cells already at the injury site to repair the damage. Using it to introduce the microRNA molecule into cells elevates the job of existing cells to that of injury repair