Disulfide‐based self‐Immolative linkers and functional bioconjugates for biological applications

Z Deng, J Hu, S Liu - Macromolecular Rapid Communications, 2020 - Wiley Online Library
It is of vital importance to reversibly mask and selectively activate bioactive agents for
advanced therapeutic and diagnostic purposes, aiming to efficiently suppress background …

Shiga toxins as multi-functional proteins: Induction of host cellular stress responses, role in pathogenesis and therapeutic applications

MS Lee, S Koo, DG Jeong, VL Tesh - Toxins, 2016 - mdpi.com
Shiga toxins (Stxs) produced by Shiga toxin-producing bacteria Shigella dysenteriae
serotype 1 and select serotypes of Escherichia coli are primary virulence factors in the …

Coordinating external and built-in triggers for tunable degradation of polymeric nanoparticles via cycle amplification

J Tan, Z Deng, C Song, J Xu, Y Zhang… - Journal of the …, 2021 - ACS Publications
The selective activation of nanovectors in pathological tissues is of crucial importance to
achieve optimized therapeutic outcomes. However, conventional stimuli-responsive …

Decoupling stability and release in disulfide bonds with antibody-small molecule conjugates

GD Rosario - Chemical Science, 2017 - pubs.rsc.org
Disulfide bonds provide a bioactivatable connection with applications in imaging and
therapy. The circulation stability and intracellular release of disulfides are problematically …

Selective, modular probes for thioredoxins enabled by rational tuning of a unique disulfide structure motif

JG Felber, L Zeisel, L Poczka, K Scholzen… - Journal of the …, 2021 - ACS Publications
Specialized cellular networks of oxidoreductases coordinate the dithiol/disulfide-exchange
reactions that control metabolism, protein regulation, and redox homeostasis. For probes to …

A bispecific, crosslinking lectibody activates cytotoxic T cells and induces cancer cell death

F Rosato, R Pasupuleti, J Tomisch… - Journal of Translational …, 2022 - Springer
Background Aberrant glycosylation patterns play a crucial role in the development of cancer
cells as they promote tumor growth and aggressiveness. Lectins recognize carbohydrate …

Shiga toxins as antitumor tools

A Robert, J Wiels - Toxins, 2021 - mdpi.com
Shiga toxins (Stxs), also known as Shiga-like toxins (SLT) or verotoxins (VT), constitute a
family of structurally and functionally related cytotoxic proteins produced by the enteric …

Marine mollusk‐derived agents with antiproliferative activity as promising anticancer agents to overcome chemotherapy resistance

ML Ciavatta, F Lefranc, M Carbone… - Medicinal Research …, 2017 - Wiley Online Library
The chemical investigation of marine mollusks has led to the isolation of a wide variety of
bioactive metabolites, which evolved in marine organisms as favorable adaptations to …

AB Toxins as High-Affinity Ligands for Cell Targeting in Cancer Therapy

A Márquez-López, ML Fanarraga - International Journal of Molecular …, 2023 - mdpi.com
Conventional targeted therapies for the treatment of cancer have limitations, including the
development of acquired resistance. However, novel alternatives have emerged in the form …

Therapeutic uses of bacterial subunit toxins

C Lingwood - Toxins, 2021 - mdpi.com
The B subunit pentamer verotoxin (VT aka Shiga toxin-Stx) binding to its cellular
glycosphingolipid (GSL) receptor, globotriaosyl ceramide (Gb3) mediates internalization and …