Dr. Howard Smith Oncall

Cellular Robots Help Repair Tissues

Informações:

Sinopsis

Vidcast:  https://www.instagram.com/p/C0pSR4ErsVJ/ Researchers at Tufts Medical Center and Harvard’s Wyss Institute have constructed human respiratory cell microrobots with unique abilities to repair tissue damage.  They collected surface cells from one investigator’s windpipe.  Observing the single cells under the microscope, they noted that the moving hairs, the cilia on the cells that normally help move mucus on the airway surfaces, help propel the cells into natural groups.  These self-assembled robots, when placed on a sheet of nerve cells injured with a cut, traversed the damaged zone and facilitate healing.  The research team speculates that these so-called Biorobots, derived from a patient’s own cells and thus immune to rejection, might be able to not only jump start healing of nerves and the spinal cord tissues but also clear arterial plaque and even deliver drugs.  We can only hope for such Biobot deployment.,.. someday soon. https://onlinelibrary.wiley.com/doi/10.1002/advs.202303575 #microrobot