Bauminger S, Yachnin S
Br J Cancer. 1972 Apr;26(2):77-83. doi: 10.1038/bjc.1972.12.
Techniques are described for hapten attachment to the cell membranes of mouse tumour cells. Dinitrophenylation and tyrosylation could be achieved without substantial loss of viability as measured by dye exclusion. In addition hapten coated tumour cells were capable of initiating new tumour formation in syngeneic hosts. Pre-immunization of recipient mice with hapten coated tumour cells did not increase their resistance to tumour formation upon subsequent challenge with graded doses of untreated tumour cells.
本文描述了将半抗原附着于小鼠肿瘤细胞膜的技术。通过染料排斥法测定,二硝基苯化和酪氨酰化可在不显著丧失活力的情况下实现。此外,包被半抗原的肿瘤细胞能够在同基因宿主中引发新的肿瘤形成。用包被半抗原的肿瘤细胞对受体小鼠进行预免疫,在随后用不同剂量的未处理肿瘤细胞进行攻击时,并未增加它们对肿瘤形成的抵抗力。