Ability of immune cells to attack the tumor returned

British scientists have found a way to make up for lost cancer activity of macrophages recovered - immune cells, a function that the suppression of cancer is to EurekAlert! Normally, macrophages cancer cells by inflammatory proteins that destroy toxic to the tumor. With the development of cancer, macrophages, which penetrate into the tumor, lose the ability to produce these proteins and other proteins synthesized in fact, to promote tumor growth. British researchers found that persons responsible for such a change in the function of macrophages protein IKK-beta (kappaB kinase inhibitor of beta, IKK