4 Ergebnisse
Pulmonary tumor thrombotic microangiopathy (PTTM) is a rare, rapidly progressive, and often fatal complication of cancer, particularly prostate cancer. A 67-year-old man with advanced prostate cancer developed dyspnea. Chest computed tomography revealed ground-glass opacities across bilateral lung
Hyperacute xenograft rejection is a well-defined barrier to clinical pig-to-human xenotransplantation, and intense research in this area has identified potential solutions. In contrast, the next phase of xenograft injury, which can occur days to weeks later, has introduced a new series of
Production of transgenic pigs for use as xenotransplant donors is a solution to the severe shortage of human organs for transplantation. The first barrier to successful xenotransplantation is hyperacute rejection, a rapid, massive humoral immune response directed against the pig carbohydrate GGTA1
Binding of natural anti-pig antibodies in humans and nonhuman primates to carbohydrate antigens expressed on the transplanted pig organ, the most important of which is galactose-α1,3-galactose (Gal), activate the complement cascade, which results in destruction of the graft within minutes or hours,