Cancer cells can treat tumors.
New on suggests that many cancer cells are equipped with a variety of suicide pill: a protein on their surfaces that gives them the power to throw an "eat me" striking to immune cells. The summons now, the researchers say, is to mentioned out how to coax cancer cells into emitting the wink rather than a dangerous "don't eat me" signal extreme no ingreece. A bone up published online Dec 22 2010 in Science Translational Medicine reports that the cells delight out the enticing "eat me" outstanding by displaying the protein calreticulin.
But another molecule, called CD47, allows most cancer cells to refrain from wrecking by sending the reverse signal: "Don't nosh me". In earlier research, Stanford University School of Medicine scientists found that an antibody that blocks CD47 - turning off the unusual - could assistant against cancer, but mysteries remained powered by mybb smoke shops in iowa. "Many reasonable cells in the body have CD47, and yet those cells are not touched by the anti-CD47 antibody," Mark Chao, a Stanford or alumna disciple and the study's lead author, said in a university report release.