2016
DOI: 10.1021/acs.bioconjchem.6b00231
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Triggered Drug Release from an Antibody–Drug Conjugate Using Fast “Click-to-Release” Chemistry in Mice

Abstract: The use of a bioorthogonal reaction for the selective cleavage of tumor-bound antibody-drug conjugates (ADCs) would represent a powerful new tool for ADC therapy, as it would not rely on the currently used intracellular biological activation mechanisms, thereby expanding the scope to noninternalizing cancer targets. Here we report that the recently developed inverse-electron-demand Diels-Alder pyridazine elimination reaction can provoke rapid and self-immolative release of doxorubicin from an ADC in vitro and … Show more

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Cited by 182 publications
(239 citation statements)
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References 31 publications
(106 reference statements)
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“…157 Finally, Rossin et al very recently expanded the scope of this methodology even further by harnessing the newly developed IEDDA pyridazine elimination reaction to trigger the selective in vivo cleavage of tumor-bound antibody-drug conjugates (ADCs). 158 This innovative “click-to-release” approach has the potential to add a powerful new tool to the arsenal of ADC therapies.…”
Section: In Vivo Pretargetingmentioning
confidence: 99%
“…157 Finally, Rossin et al very recently expanded the scope of this methodology even further by harnessing the newly developed IEDDA pyridazine elimination reaction to trigger the selective in vivo cleavage of tumor-bound antibody-drug conjugates (ADCs). 158 This innovative “click-to-release” approach has the potential to add a powerful new tool to the arsenal of ADC therapies.…”
Section: In Vivo Pretargetingmentioning
confidence: 99%
“…This model showed enhanced tumor uptake, higher in vivo stability, and resulted in effective release and tumor retention of the drug due to the selective reactivity with tetrazine. [97] There have been other significant recent reports using the bio-orthogonal reaction between trans-cyclooctene and tetrazine, and this approach is rapidly becoming popularized for molecular imaging and cell-based diagnostics, owing to the rapid reaction kinetics and enhanced selectivity. To aid pretargeting, trans-cyclooctene is usually attached to the lysine [49] www.advancedsciencenews.com www.advhealthmat.de residues of mAbs through the standard amine reaction.…”
Section: Wwwadvancedsciencenewscom Wwwadvhealthmatdementioning
confidence: 99%
“…Chemical [70], near-infrared light [71] and tumor microenvironment-triggered payload release strategies have also shown promising results. There is probably no universal conjugate-linkage strategy optimal for all antibody-drug conjugates.…”
Section: Introductionmentioning
confidence: 99%