A study found that pathogens can use physical force to defeat a cell's defence mechanisms. The study found that pathogens can avoid being ingested by immune cells by exerting a "propulsive force."
Indiana University researchers have found a previously unknown technique by which infections penetrate a cell with physical force, bypassing the body's immunological defences that prevent infection, similar to a burglar smashing a window to get into a house.
Washington [US], August 22 (ANI): Three law enforcement officers in the US state of Arkansas have been removed from duty and currently are under probe after a video went viral showing the officers punching a suspect during an arrest.