Back to Search
Start Over
Design, synthesis and evaluation of a new Mn – Contrast agent for MR imaging of myocardium based on the DTPA-phenylpentadecanoic acid complex
- Source :
- Chemical physics letters. 2016. Vol. 665. P. 111-116
- Publication Year :
- 2016
- Publisher :
- Elsevier BV, 2016.
-
Abstract
- In the present paper we describe the first synthesis and evaluation of a novel Mn (II) complex (DTPA-PPDA Mn (II)) which contains a C-15 fatty acid moiety that has high affinity to the heart muscle. The complexation energy of DTPA-PPDA Mn (II) evaluated by quantum chemistry methodology indicates that it essentially exceeds the corresponding value for the known DTPA Mn (II) complex. Molecular docking revealed that the affinity of the designed complex to the heart-type transport protein H-FABP well exceeds that of lauric acid. Phantom experiments in low-field MRI the designed contrast agent provides MR imaging comparable to gadopentetic acid.
- Subjects :
- магнитно-резонансная томография
chemistry.chemical_classification
010405 organic chemistry
Stereochemistry
Chemistry
media_common.quotation_subject
гадолиний
General Physics and Astronomy
Fatty acid
теория функционала плотности
010402 general chemistry
01 natural sciences
Mr imaging
марганец
0104 chemical sciences
Nuclear magnetic resonance
Design synthesis
Contrast (vision)
Moiety
Physical and Theoretical Chemistry
media_common
Subjects
Details
- ISSN :
- 00092614
- Volume :
- 665
- Database :
- OpenAIRE
- Journal :
- Chemical Physics Letters
- Accession number :
- edsair.doi.dedup.....f9052e4655af17e7f5fa4e9626e90b64