12 Thus, monoclonal antibodies that bind CTLA-4 were developed as anticancer therapies under the theory that through blockade of the CTLA-4-mediated inhibitory signal, the activity of T-cells may be activated against tumor antigens and their activity harnessed for treatment of cancer.
If the immune organs could be activated against a cancer, we might find a pathway through the jungle and, maybe, to a cure.
Since donor alloreactive T-cells are also being activated against host epitopes presented on normal tissues, graft-versus-host disease (GVHD) [29], [30] is the most common threatening complication post allogeneic transplantation.
Taken together, these data suggest that systemic melanoma-specific mature B cell responses may be present in patients with melanoma and may harbor the potential to be activated against cancer cells.
Positive TLR2 expression in the microenvironment suggests that immune surveillance is activated against the altered cells, whereas TLR2 expression by malignant keratinocytes may correlate with apoptosis resistance and, hence, the survival of tumour cells.
Moreover, it might be a unique characteristic of CMV infections that CD8+ T-cells are activated against highly promiscuous epitopes presented by MHC class II molecules, as demonstrated in rhesus cytomegalovirus infection [ 165].
Since the patient developed only ileitis without colitis - as reported in the most of patient in the phase III study - we can suppose that two different autoimmune pathways could be activated against colic and ileal epitopes.
AROUND THE MAJORS Oakland pitcher Justin Duchscherer, sidelined since April 29 with hip inflammation, was activated for a start against the Angels, but he was scratched when he felt pain in the hip after warming up.
Lance was one of the tens of thousands who saw our video, "EXPOSED: Koch Industries and Cancer Risks" and was activated to speak out against "Crossett Crud," which is how local doctors describe the sore throats, runny noses, burning eyes and the many other ailments that affect Crossett residents.
He returned from the DL ahead of schedule, about seven weeks and 40 games missed after the injury, and was activated August 29 before a series against the Cubs.
