Thiol-mediated uptake

Q Laurent, R Martinent, B Lim, AT Pham, T Kato… - Jacs Au, 2021 - ACS Publications
This Perspective focuses on thiol-mediated uptake, that is, the entry of substrates into cells
enabled by oligochalcogenides or mimics, often disulfides, and inhibited by thiol-reactive …

Metal-based redox-responsive MRI contrast agents

SM Pinto, V Tomé, MJF Calvete, MMCA Castro… - Coordination Chemistry …, 2019 - Elsevier
Given their potential in a better characterization and diagnosis of major pathologies like
cancer or chronic inflammation, redox-activated Magnetic Resonance Imaging (MRI) probes …

Redox-activated manganese-based MR contrast agent

GS Loving, S Mukherjee, P Caravan - Journal of the American …, 2013 - ACS Publications
Here we report a simple Mn coordination complex with utility as a redox-sensitive MR probe.
The HBET ligand stabilizes both the Mn2+ and Mn3+ oxidation states. In the presence of …

Tumor cell-surface binding of immune stimulating polymeric glyco-adjuvant via cysteine-reactive pyridyl disulfide promotes antitumor immunity

AJ Slezak, A Mansurov, MM Raczy, K Chang… - ACS Central …, 2022 - ACS Publications
Immune stimulating agents like Toll-like receptor 7 (TLR7) agonists induce potent antitumor
immunity but are limited in their therapeutic window due to off-target immune activation …

Redox-activated MRI contrast agents based on lanthanide and transition metal ions

PB Tsitovich, PJ Burns, AM McKay… - Journal of Inorganic …, 2014 - Elsevier
The reduction/oxidation (redox) potential of tissue is tightly regulated in order to maintain
normal physiological processes, but is disrupted in disease states. Thus, the development of …

Redox‐and hypoxia‐responsive MRI contrast agents

QN Do, JS Ratnakar, Z Kovács, AD Sherry - ChemMedChem, 2014 - Wiley Online Library
The development of responsive or “smart” magnetic resonance imaging (MRI) contrast
agents that can report specific biomarker or biological events has been the focus of MRI …

Lanthanide complexes as redox and ROS/RNS probes: A new paradigm that makes use of redox-reactive and redox non-innocent ligands

DMD Leguerrier, R Barré, JK Molloy… - Coordination Chemistry …, 2021 - Elsevier
Lanthanides complexes are indispensable in fields related to medicine and biology. Their
success lies in the great number of unpaired electrons (4f 7 configuration of the Gd 3+ ion) …

Nanoengineered sprayable therapy for treating myocardial infarction

M Muñoz, C Eren Cimenci, K Goel, M Comtois-Bona… - ACS …, 2022 - ACS Publications
We report the development, as well as the in vitro and in vivo testing, of a sprayable
nanotherapeutic that uses surface engineered custom-designed multiarmed peptide grafted …

Redox-triggered self-assembly of gadolinium-based MRI probes for sensing reducing environment

D Ye, P Pandit, P Kempen, J Lin, L Xiong… - Bioconjugate …, 2014 - ACS Publications
Controlled self-assembly of small molecule gadolinium (Gd) complexes into nanoparticles
(GdNPs) is emerging as an effective approach to design activatable magnetic resonance …

Cytotoxicity, cytocompatibility, cell‐labeling efficiency, and in vitro cellular magnetic resonance imaging of gadolinium‐catalyzed single‐walled carbon nanotubes

PK Avti, ED Caparelli… - Journal of Biomedical …, 2013 - Wiley Online Library
Cell tracking by magnetic resonance imaging (MRI) is an emerging technique that typically
requires the use of MRI contrast agents (CAs). A MRI CA for cellular imaging should label …