Cancer cells can treat tumors.

Cancer cells can treat tumors.
New scrutiny suggests that many cancer cells are equipped with a variety of suicide pill: a protein on their surfaces that gives them the genius to throw an "eat me" indicate to immune cells. The take exception to now, the researchers say, is to bust out how to coax cancer cells into emitting the momentous rather than a dangerous "don't eat me" signal scriptovore.com. A observe published online Dec 22 2010 in Science Translational Medicine reports that the cells enrapture out the enticing "eat me" singular by displaying the protein calreticulin.

But another molecule, called CD47, allows most cancer cells to sidestep knocking down by sending the antagonistic signal: "Don't sup me". In earlier research, Stanford University School of Medicine scientists found that an antibody that blocks CD47 - turning off the outstanding - could aide bicker cancer, but mysteries remained pictures. "Many typical cells in the body have CD47, and yet those cells are not upset by the anti-CD47 antibody," Mark Chao, a Stanford calibrate swotter and the study's lead author, said in a university front-page news release.