摘要:
Hybridomas which produce human monoclonal antibodies are disclosed. The hybridomas are formed by fusing lymphocytes from individuals with various cancers to an immortal cell line, such as a myeloma, from, e.g., a human cell line, or a mouse cell line.
摘要:
Human monoclonal antibodies (HmAbs) capable of reacting with cytokeratin are disclosed. It has been found that HmAbs De8, M54, M307, Hull, C29, Hu22 and Pa24 may be used to detect these cytoskeletal proteins in various cells. By means of these HmAbs the embryological origin of cells may be determined. This information may be used to determine the possible tissue source of metastasized tumors and greatly affects the management of these cancers.
摘要:
Human monoclonal antibodies which specifically bind to antigens found on cell surfaces of renal, lung, and breast cancer cells, intracellular cytoskeletal antigens, nuclear antigens, and cytoplasmic reticular antigens are disclosed. The antibodies are the product of hybridoma cell lines, where the immortal cell line may be, e.g., a human cell line, or a murine cell line.
摘要:
Human monoclonal antibodies (HmAbs) capable of reacting with cell surface antigens and intracellular components are disclosed. It has been found that HmAbs Ev248, Ch-5, Ch-13, Te-39, Hu44, Ge-1, Gr-431, Gr169 and Sp909 may be used to detect these antigens in various cells. By means of these HmAbs malignant cells may be determined. This information may be used to screen metastasized tumors and primary tumors for tissue source and greatly affects the management of these cancers.
摘要:
The present invention concerns novel immunoprecipitating autologous antibodies which recognize the Class 1 gp90 antigen on melanoma cells. These antibodies, optionally tagged with a chromophoric or radioactive label and immobilized on an inert support, may be used to recognize and isolate the gp90 antigen from melanoma cell extracts. Monoclonal antibodies to melanoma may be screened with the gp90 antigen for those which recognize epitopes other than the FD antigenic system.The cell line containing the gp90 antigen which has been cultured in vitro is a source of gp90 antigen for generation of monoclonal antibodies which will be useful in analyzing the gp90 antigen for those epitopes which may be of diagnostic value in immunoassay of melanoma.
摘要:
This invention provides a method of imaging a colorectal carcinoma lesion in a human patient which comprises administering to the patient a monoclonal antibody capable of binding to a cell surface antigen associated with the coloretal carcinoma lesion and which is labeled with an imaging agent under conditions so as to form a complex between the monoclonal antibody and the cell surface antigen, imaging any complex so formed, and thereby imaging the colorectal carcinoma lesion.This invention also provides a monoclonal antibody designated AS 33 (ATCC Accession No. HB 8779) and the hybridoma which produces it.
摘要:
This invention provides a method of imaging a colorectal carcinoma lesion in a human patient which comprises administering to the patient a monoclonal antibody capable of binding to a cell surface antigen associated with the colorectal carcinoma lesion and which is labeled with an imaging agent under conditions so as to form a complex between the monoclonal antibody and the cell surface antigen, imaging any complex so formed, and thereby imaging the colorectal carcinoma lesion.This invention also provides a monoclonal antibody designated AS 33 (ATCC Accession No. HB 8779) and the hybridoma which produces it.
摘要:
This invention provides a monoclonal antibody, produced by the hybridoma cell line designated GXM1, which specifically binds to a human class 1tumor antigen. This invention also provides a human monoclonal antibody, produced by a hybridoma cell line designated HJM1, which specifically binds to each of the ganglioside antigens GD2, GD3, GM3 and GD1b. This invention further provides a human monoclonal antibody, produced by a hybridoma cell line designated FCM1, which specifically binds to the ganglioside antigens GM3 and GD1a. Finally, this invention provides a human monoclonal antibody, produced by a hybridoma cell line designated DSM1, which specifically binds to a human class 2 tumor protein antigen.
摘要:
Monoclonal antibodies to specific cell surface antigens of human choriocarcinoma, teratocarcinoma, and normal trophoblasts are disclosed. Additionally, panels of monoclonal antibodies which may be used in phenotyping cell and tissue samples are disclosed as well.
摘要:
Antibody-producing hybridoma cell lines made by fusion of NS/1 cells with spleen cells of mice after immunization with human teratocarcinoma cells are presented. Monoclonal antibodies from these cell lines recognize the K4, K2 and P12 antigenic systems and are thus useful in detecting and differentiating between normal and cancerous cells. These monoclonal antibodies are especially useful in pathologic analysis of human tumors, especially teratocarcinomas.