{"entity":{"id":"payload","kind":"term","name":"Payload (ADC)","aka":[],"tldr":"The payload is the poison an ADC carries, usually a chemotherapy far too toxic to give on its own.","summary":"The payload is the cytotoxic warhead conjugated to the antibody. Classes: tubulin inhibitors (MMAE, MMAF, DM1, DM4), topoisomerase-I inhibitors (DXd, SN-38, exatecan, belotecan derivatives), DNA-damaging agents (PBD dimers, calicheamicin, duocarmycin). Newer payloads: degraders, immune agonists, radionuclides. Membrane permeability determines bystander killing.","asOf":"2026-09-04","wikipedia":"https://en.wikipedia.org/wiki/Antibody-drug_conjugate","links":[{"label":"Wikipedia","url":"https://en.wikipedia.org/wiki/Antibody-drug_conjugate"}],"tags":[],"related":[],"indications":[],"sections":[],"technologies":[],"targets":[],"drugs":[],"companies":[],"institutions":[],"pathways":[],"terms":[],"trials":[],"people":[],"bottlenecks":[],"keyPapers":[],"journals":[],"dependsOn":[],"notes":[],"category":"ADC chemistry"},"route":"/terms/payload/","neighbours":{}}