Literature DB >> 25323054

Oxidation-responsive Eu(2+/3+)-liposomal contrast agent for dual-mode magnetic resonance imaging.

Levi A Ekanger1, Meser M Ali, Matthew J Allen.   

Abstract

An oxidation-responsive contrast agent for magnetic resonance imaging was synthesized using Eu(2+) and liposomes. Positive contrast enhancement was observed with Eu(2+), and chemical exchange saturation transfer was observed before and after oxidation of Eu(2+). Orthogonal detection modes render the concentration of Eu inconsequential to molecular information provided through imaging.

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Year:  2014        PMID： 25323054      PMCID： PMC4214894          DOI： 10.1039/c4cc07027e

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  50 in total

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  24 in total

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2.  Electrochemical investigation of the Eu3+/2+ redox couple in complexes with variable numbers of glycinamide and acetate pendant arms.

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3.  Measurement of the Dissociation of EuII-Containing Cryptates Using Murexide.

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6.  The Role of Coordination Environment and pH in Tuning the Oxidation Rate of Europium(II).

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9.  Oxidative Conversion of a Europium(II)-Based T1 Agent into a Europium(III)-Based paraCEST Agent that can be Detected In Vivo by Magnetic Resonance Imaging.

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Review 10.  Chemistry of MRI Contrast Agents: Current Challenges and New Frontiers.

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