Enzymatic modification of the transplant antigens (abo system) on human tumor cells
β Scribed by M. Mousseron-Canet; R. Magous; C. Lecou; C. Levallois
- Publisher
- John Wiley and Sons
- Year
- 1975
- Tongue
- English
- Weight
- 429 KB
- Volume
- 36
- Category
- Article
- ISSN
- 0008-543X
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π SIMILAR VOLUMES
## Each value in the Table is the arithmetic mean of the values obtained in two similar experiments. The amount of antibody activity present in the unabsorbed serum was taken as 100:1,. The ratio between the specific activities (in LD,, unitsjmg) of the eluate and the unabsorbed serum.
Expression of major histocompatibility complex (MHC) class I antigens was induced in eight out of nine freshly prepared tumor cell suspensions by exposure to interferon (IFN gamma) and tumor necrosis factor (TNF alpha) in vitro. The untreated, class-I-antigen-negative, and the treated, antigen-posit
## Abstract Sera from many patients with tumors showed demonstrable cytotoxic antibody activity against selected human tumor cells in culture. The antibody activity detected in the present study was not found to be specific for tumors, but was shown to be directed against an antigen that is serolog
## Abstract The surface proteins of seven human cell lines (three bladder carcinomas (TCC), two normal urothelial lines, one colon carcinoma, and one malignant melanoma) were labelled with ^125^I by the glucose oxidaseβlactoperoxidase technique. Plasma membranes of the cells were isolated and analy