AIM: To evaluate the plasma von Willebrand factor (vWF) levels in patients with ulcerative colitis (UC) and to investigate their relationship with disease activ
AIM: To explore the inducing effect of human mutant p27 gene on the apoptosis of the human gastric cancer cell line MKN-45 and its associated mechanisms. METHOD
AIM:To develop a tumor DNA vaccine encoding a fusion protein of murine AFP and CTLA4,and to study its ability to induce specific CTL response and its protective