Researchers unlock the door to tumor microenvironment for CAR T cells – Medical Xpress

The labyrinth of jumbled blood vessels in the tumor microenvironment remains one of the toughest blockades for cellular therapies to penetrate and treat solid tumors. Now, in a new study published online today in Nature Cancer, Penn Medicine researchers found that combining chimeric antigen receptor (CAR) T cell therapy with a PAK4 inhibitor drug allowed the engineered cells to punch their way through and attack the tumor, leading to significantly enhanced survival in mice.
The researchers discovered…

Click here to view the original article.