Journal article

Tumour necrosis factor increases tumour uptake of co-administered antibody-carboxypeptidase G2 conjugate.

RG Melton, JA Rowland, GA Pietersz, RF Sherwood, IF McKenzie

Eur J Cancer | Published : 1993


Increased tumour uptake of antibodies and antibody-drug conjugates has been demonstrated following pretreatment of animals with recombinant human tumour necrosis factor-alpha (rTNF-alpha) and interleukin 2 immunoconjugates. The experiments reported here were performed to determine whether improved tumour localisation of antibody-carboxypeptidase G2 conjugates could be achieved, with a view to applying this technology to antibody-directed enzyme-prodrug therapy (ADEPT). B6CF1 mice bearing the Ly-2.1+ murine thymoma E3 were simultaneously injected with 2.0 micrograms rTNF-alpha and 3.5 micrograms (74kBq) 125I-labelled murine anti-Ly-2.1-CPG2 conjugate. Mice in control groups received phosphate..

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