title: [Immunogenicity of L5178Y cells modified by different reagents].
abstract: Lymphoma L5178Y cells were treated with neuraminidase of Vibrio cholerae, potassium iodine, dithiotreitol (DTT), mercaptoethanol, glutaraldehyde, iodoacetamide, merthiolate, sodium periodate, urea, papaine, trypsine and EDTA, to increase immunoreaction in tumor cells. Mice were immunized with modified tumor cells every week for one month. Thereafter non modified tumor cells were transplanted to previously immunized mice. Only the immunization with neuraminidase-treated cells rejected the tumor. Although the immunization with cells treated with potassium iodine, DTT and mercaptoethanol did not reject tumor, prolonged significantly span of life. The other reactives had neither effect on tumor rejection nor on span of life.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D004229:Dithiothreitol / Q000494:pharmacology; D005976:Glutaral / Q000494:pharmacology; D007111:Immunity, Cellular / Q000187:drug effects; D007460:Iodoacetamide / Q000494:pharmacology; D008223:Lymphoma / Q000276:immunology*; D008623:Mercaptoethanol / Q000494:pharmacology; D051379:Mice; D008807:Mice, Inbred BALB C; D009374:Neoplasms, Experimental; D009439:Neuraminidase / Q000494:pharmacology; D011193:Potassium Iodide / Q000494:pharmacology; D051381:Rats; D014508:Urea / Q000494:pharmacology
chemical_list: D011193:Potassium Iodide; D008623:Mercaptoethanol; D014508:Urea; D009439:Neuraminidase; D005976:Glutaral; D004229:Dithiothreitol; D007460:Iodoacetamide
vernacular_title: Inmunogenicidad del las células L5178Y modificadas con diferentes reactivos.