Chemistry of MRI contrast agents: current challenges and new frontiers

J Wahsner, EM Gale, A Rodríguez-Rodríguez… - Chemical …, 2018 - ACS Publications
Tens of millions of contrast-enhanced magnetic resonance imaging (MRI) exams are
performed annually around the world. The contrast agents, which improve diagnostic …

[HTML][HTML] Magnetic nanoparticles in biology and medicine: past, present, and future trends

DD Stueber, J Villanova, I Aponte, Z **ao, VL Colvin - Pharmaceutics, 2021 - mdpi.com
The use of magnetism in medicine has changed dramatically since its first application by the
ancient Greeks in 624 BC. Now, by leveraging magnetic nanoparticles, investigators have …

Gadolinium retention: a research roadmap from the 2018 NIH/ACR/RSNA workshop on gadolinium chelates

RJ McDonald, D Levine, J Weinreb, E Kanal… - Radiology, 2018 - pubs.rsna.org
Gadolinium-based contrast agents (GBCAs) have revolutionized MRI, enabling physicians
to obtain crucial life-saving medical information that often cannot be obtained with other …

Magnetic hyperthermia and radiation therapy: radiobiological principles and current practice

SV Spirou, M Basini, A Lascialfari, C Sangregorio… - Nanomaterials, 2018 - mdpi.com
Hyperthermia, though by itself generally non-curative for cancer, can significantly increase
the efficacy of radiation therapy, as demonstrated by in vitro, in vivo, and clinical results. Its …

Mn (II) compounds as an alternative to Gd-based MRI probes

M Botta, F Carniato, D Esteban-Gómez… - Future Medicinal …, 2019 - Taylor & Francis
Mn (II) has several favorable physicochemical characteristics and a good toxicity profile,
which makes it a viable alternative to the Gd (III)-based MRI contrast agents currently used in …

The biological fate of gadolinium-based MRI contrast agents: a call to action for bioinorganic chemists

M Le Fur, P Caravan - Metallomics, 2019 - academic.oup.com
Gadolinium-based contrast agents (GBCAs) are widely used with clinical magnetic
resonance imaging (MRI), and 10 s of millions of doses of GBCAs are administered annually …

Dual hydrazine-equipped turn-on manganese-based probes for magnetic resonance imaging of liver fibrogenesis

Y Ning, IY Zhou, NJ Rotile… - Journal of the …, 2022 - ACS Publications
Liver fibrogenesis is accompanied by upregulation of lysyl oxidase enzymes, which catalyze
oxidation of lysine ε-amino groups on the extracellular matrix proteins to form the aldehyde …

The use of the macrocyclic chelator DOTA in radiochemical separations

Z Baranyai, G Tircsó, F Rösch - European Journal of Inorganic …, 2020 - Wiley Online Library
Radiometals play an important role in the diagnosis of physiological processes in vivo by
means of imaging technologies, but also increasingly contribute to the treatment of diseases …

A Single‐Pot Template Reaction Towards a Manganese‐Based T1 Contrast Agent

S Anbu, SHL Hoffmann, F Carniato… - Angewandte …, 2021 - Wiley Online Library
Manganese‐based contrast agents (MnCAs) have emerged as suitable alternatives to
gadolinium‐based contrast agents (GdCAs). However, due to their kinetic lability and …

Redox-Responsive MRI Probes Based on First-Row Transition-Metal Complexes

JR Morrow, JJ Raymond, MSI Chowdhury… - Inorganic …, 2022 - ACS Publications
The presence of multiple oxidation and spin states of first-row transition-metal complexes
facilitates the development of switchable MRI probes. Redox-responsive probes capitalize …