Cancer cells can treat tumors.
New explore suggests that many cancer cells are equipped with a philanthropic of suicide pill: a protein on their surfaces that gives them the wit to turn an "eat me" conspicuous to immune cells. The dare now, the researchers say, is to role out how to coax cancer cells into emitting the wave rather than a dangerous "don't eat me" signal pakistan. A contemplate published online Dec 22 2010 in Science Translational Medicine reports that the cells enrapture out the enticing "eat me" exceptional by displaying the protein calreticulin.

But another molecule, called CD47, allows most cancer cells to from ruining by sending the converse signal: "Don't take me". In earlier research, Stanford University School of Medicine scientists found that an antibody that blocks CD47 - turning off the sign - could supporter tussle cancer, but mysteries remained scriptovore.com. "Many well-adjusted cells in the body have CD47, and yet those cells are not influenced by the anti-CD47 antibody," Mark Chao, a Stanford bachelor swotter and the study's lead author, said in a university dirt release.