Complexes of Iron (II), Cobalt (II), and Nickel (II) with DOTA-Tetraglycinate for pH and Temperature Imaging Using Hyperfine Shifts of an Amide Moiety

SK Mishra, ABM Zakaria, J Mihailovic… - Inorganic …, 2024 - ACS Publications
Paramagnetic complexes of 1, 4, 7, 10-tetraazacyclododecane-1, 4, 7, 10-tetraacetate
(DOTA4–) derivatives have shown potential for molecular imaging with magnetic resonance …

Transmembrane pH gradient imaging in rodent glioma models

SK Mishra, JG Santana, J Mihailovic… - NMR in …, 2024 - Wiley Online Library
A unique feature of the tumor microenvironment is extracellular acidosis in relation to
intracellular milieu. Metabolic reprogramming in tumors results in overproduction of H+ ions …

Comparison of Lanthanide Macrocyclic Complexes as 23Na NMR Sensors

MH Khan, SK Mishra, ABM Zakaria… - Analytical …, 2022 - ACS Publications
Nuclear magnetic resonance (NMR) agents, composed of paramagnetic lanthanide ions
(Ln3+) complexed with negatively charged cyclic chelating agents (Che (n+ 3)–) forming …

Methylated tetra‐amide derivatives of paramagnetic complexes for magnetic resonance biosensing with both BIRDS and CEST

ABM Zakaria, Y Huang, D Coman… - NMR in …, 2022 - Wiley Online Library
Paramagnetic agents that utilize two mechanisms to provide physiological information by
magnetic resonance imaging (MRI) and magnetic resonance spectroscopic imaging (MRSI) …