Detailed Information on Publication Record
2022
Phosphorus-Containing Polymeric Zwitterion: A Pioneering Bioresponsive Probe for P-31-Magnetic Resonance Imaging
KRACIKOVA, Lucie, Natalia ZIOLKOWSKA, Ladislav ANDROVIC, Iveta KLIMANKOVA, David CERVENY et. al.Basic information
Original name
Phosphorus-Containing Polymeric Zwitterion: A Pioneering Bioresponsive Probe for P-31-Magnetic Resonance Imaging
Authors
KRACIKOVA, Lucie, Natalia ZIOLKOWSKA, Ladislav ANDROVIC, Iveta KLIMANKOVA, David CERVENY, Martin VIT, Petr POMPACH, Rafal KONEFAL, Olga JANOUSKOVA, Martin HRUBY, Daniel JIRAK and Richard LAGA
Edition
Macromolecular Bioscience, WEINHEIM, Wiley-VCH, 2022, 1616-5187
Other information
Language
English
Type of outcome
Článek v odborném periodiku
Field of Study
10608 Biochemistry and molecular biology
Country of publisher
Germany
Confidentiality degree
není předmětem státního či obchodního tajemství
References:
Impact factor
Impact factor: 4.600
RIV identification code
RIV/00216224:14740/22:00128771
Organization unit
Central European Institute of Technology
UT WoS
000766947400001
Keywords in English
P-31-MRI; MRI probes; polymer zwitterions; RAFT polymerization; ROS detection
Tags
International impact, Reviewed
Změněno: 28/2/2023 15:46, Mgr. Pavla Foltynová, Ph.D.
Abstract
V originále
P-31-magnetic resonance (MR) is an important diagnostic technique currently used for tissue metabolites assessing, but it also has great potential for visualizing the internal body structures. However, due to the low physiological level of phosphorus-containing biomolecules, precise imaging requires the administration of an exogenous probe. Herein, this work describes the synthesis and MR characterization of a pioneering metal-free P-31-MR probe based on phosphorus-containing polymeric zwitterion. The developed probe (pTMPC) is a well-defined water-soluble macromolecule characterized by a high content of naturally rare phosphorothioate groups providing a high-intensity P-31-MR signal clearly distinguishable from biological background both in vitro and in vitro. In addition, pTMPC can serve as a sensitive P-31-MR sensor of pathological conditions in vivo because it undergoes oxidation-induced structural changes in the presence of reactive oxygen species (ROS). Add to this the favorable H-1 and P-31 T-1/T-2 relaxation times and biocompatibility, pTMPC represents a conceptually new diagnostic, whose discovery opens up new possibilities in the field of P-31-MR spectroscopy and imaging.
Links
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