We developed two complement-fixing MoAbsHIMand HIM(murine)that were specifically reac-tive with chronic myelogenous leukemia (CML) cells.They were capable of fixing human or rabbit com-plement and suitable for CML cel...We developed two complement-fixing MoAbsHIMand HIM(murine)that were specifically reac-tive with chronic myelogenous leukemia (CML) cells.They were capable of fixing human or rabbit com-plement and suitable for CML cells purging of re-mission marrow from CML patients.HIMreactedwith majority leukemic cells form 7 out of 10 CMLpatients by complement-mediated cytotoxicity(C’MC)assay(positive cells 80%—90%),HIMreacted withmajority CML cells from 4 out of 5 CML by C’MCassay(positive cells 80%—90%).Treatment withHIMor HIMand human C’was capable of lysing97% of K562,U937,HL-60 and CML cells in a 20fold excess of unrelated cells by indirect FITC+EBstain.Using limited dilution culture,incubation withHIMand C’produced 1.5 logs inhibition of growthin K562 cells,and 1.9 logs in U937 cells,and withHIMand C’produced 2.9 logs inhibition in HL-60cells and 3.0 logs in U937 cells.Both MoAbs cocktailwas shown 1.8 logs in K562 cells and 3.2 logs in U937cells.They were no suppression on the growth o展开更多
The occurrence of metastatic lesions in the pancreas of patients with cancer, including hematological cancers,is uncommon (1.6%-37.5%) and of these, the majority of patients will have widespread disease.1-7 Isolated...The occurrence of metastatic lesions in the pancreas of patients with cancer, including hematological cancers,is uncommon (1.6%-37.5%) and of these, the majority of patients will have widespread disease.1-7 Isolated potentially resectable pancreatic metastases are rarely seen. Resection of metastatic tumors of the pancreas has been reported, but its role in improving survival rates or quality of life is not clear.7,8 However,展开更多
文摘We developed two complement-fixing MoAbsHIMand HIM(murine)that were specifically reac-tive with chronic myelogenous leukemia (CML) cells.They were capable of fixing human or rabbit com-plement and suitable for CML cells purging of re-mission marrow from CML patients.HIMreactedwith majority leukemic cells form 7 out of 10 CMLpatients by complement-mediated cytotoxicity(C’MC)assay(positive cells 80%—90%),HIMreacted withmajority CML cells from 4 out of 5 CML by C’MCassay(positive cells 80%—90%).Treatment withHIMor HIMand human C’was capable of lysing97% of K562,U937,HL-60 and CML cells in a 20fold excess of unrelated cells by indirect FITC+EBstain.Using limited dilution culture,incubation withHIMand C’produced 1.5 logs inhibition of growthin K562 cells,and 1.9 logs in U937 cells,and withHIMand C’produced 2.9 logs inhibition in HL-60cells and 3.0 logs in U937 cells.Both MoAbs cocktailwas shown 1.8 logs in K562 cells and 3.2 logs in U937cells.They were no suppression on the growth o
文摘The occurrence of metastatic lesions in the pancreas of patients with cancer, including hematological cancers,is uncommon (1.6%-37.5%) and of these, the majority of patients will have widespread disease.1-7 Isolated potentially resectable pancreatic metastases are rarely seen. Resection of metastatic tumors of the pancreas has been reported, but its role in improving survival rates or quality of life is not clear.7,8 However,