Multimodal functional imaging for cancer/tumor microenvironments based on MRI, EPRI, and PET

K Matsumoto, JB Mitchell, MC Krishna - Molecules, 2021 - mdpi.com
Radiation therapy is one of the main modalities to treat cancer/tumor. The response to
radiation therapy, however, can be influenced by physiological and/or pathological …

Nitroxyl radical as a theranostic contrast agent in magnetic resonance redox imaging

K Matsumoto, I Nakanishi, Z Zhelev… - Antioxidants & Redox …, 2022 - liebertpub.com
Significance: In vivo assessment of paramagnetic and diamagnetic conversions of nitroxyl
radicals based on cyclic redox mechanism can be an index of tissue redox status. The redox …

A nitroxides-based macromolecular MRI contrast agent with an extraordinary longitudinal relaxivity for tumor imaging via clinical T1WI SE sequence

S Guo, X Wang, Z Li, D Pan, Y Dai, Y Ye, X Tian… - Journal of …, 2021 - Springer
Background Macromoleculization of nitroxides has been an effective strategy to improve low
relaxivities and poor in vivo stability, however, nitroxides-based metal-free magnetic …

Amphiphilic branched polymer-nitroxides conjugate as a nanoscale agent for potential magnetic resonance imaging of multiple objects in vivo

X Wang, S Guo, Z Li, Q Luo, Y Dai, H Zhang… - Journal of …, 2021 - Springer
Background In order to address the potential toxicity of metal-based magnetic resonance
imaging (MRI) contrast agents (CAs), a concept of non-metallic MRI CAs has emerged …

Effects of X-ray irradiation on the redox status of mouse colorectal tissues

M Ueno, RK Parajuli, H Ito, M Iiyama, S Suzuki… - Advances in Redox …, 2023 - Elsevier
The effects of X-ray irradiation on the redox status of colorectal tissues were investigated
using magnetic resonance redox imaging. The pyrrolidine-ring nitroxyl contrast agent, 3 …

Free radical imaging of endogenous redox molecules using dynamic nuclear polarization magnetic resonance imaging

F Hyodo, S Ito, H Eto, AE Elhelaly, M Murata… - Free Radical …, 2021 - Taylor & Francis
Redox reactions accompanied by the oxidation–reduction of endogenous molecules play
important roles in maintaining homeostasis in living organisms. In humans, numerous …

Redox State and Biogenic Elements in Osteoporosis with Different Localization

R Tomova, S Asenova, L Atanasova… - … Eurasia Proceedings of …, 2023 - ephels.net
The redox state of the human body is the result of a complex influence of enzymes,
metabolites, biogenic elements, and endogenous lifestyle factors. With age, unfavorable …

[PDF][PDF] ANTIOXIDANT ACTIVITY AND SOME BIOELEMENTS AT LUMBAR AND THIGH OSTEOPOROSIS

R Tomova, S Asenova, L Atanasova, R Nestorova… - researchgate.net
The aim of our study is to measure serum concentrations of copper and magnesium and
total antioxidant activity and to investigate their effect on bone density in patients with …

[PDF][PDF] Dual EPR measurement of oxygen consumption and superoxide production: Principle and applications

D d'Hose - 2021 - dial.uclouvain.be
Quatre années qui semblaient interminables à surmonter au début et voilà qu'elles sont
passées à la vitesse de l'éclair. Quatre années d'analyse, de mises au point, de formation …

Amphiphilic branched polymeric nitroxides for efficient magnetic resonance imaging of multiple-object in vivo

X Wang, S Guo, Z Li, Q Luo, Y Dai, H Zhang, Q Gong… - 2021 - researchsquare.com
Background: In order to solve the potential toxicity of metal-based Magnetic resonance
imaging (MRI) contrast agents (CAs), a concept of non-metallic MRI CAs has emerged …