Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 CoCEST: cobalt(II) amide-appended paraCEST MRI contrast agents.

Literature DB >> 24045271

CoCEST: cobalt(II) amide-appended paraCEST MRI contrast agents.

Sarina J Dorazio¹, Abiola O Olatunde, Joseph A Spernyak, Janet R Morrow.

Abstract

The first examples of air-stable Co(II) paraCEST MRI contrast agents are reported. Amide NH protons on the complexes give rise to CEST peaks that are shifted up to 112 ppm from the bulk water resonance. One complex has multiple CEST peaks that may be useful for ratiometric mapping of pH.

Entities: Chemical Gene

Mesh：

Substances：

Year: 2013 PMID： 24045271 PMCID： PMC3857136 DOI： 10.1039/c3cc45000g

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

11 in total

1. Novel pH-reporter MRI contrast agents.

Authors: Silvio Aime; Daniela Delli Castelli; Enzo Terreno
Journal: Angew Chem Int Ed Engl Date: 2002-11-15 Impact factor: 15.336

Review 2. PARACEST agents: modulating MRI contrast via water proton exchange.

Authors: Shanrong Zhang; Matthew Merritt; Donald E Woessner; Robert E Lenkinski; A Dean Sherry
Journal: Acc Chem Res Date: 2003-10 Impact factor: 22.384

Review 3. Alternatives to gadolinium-based metal chelates for magnetic resonance imaging.

Authors: Subha Viswanathan; Zoltan Kovacs; Kayla N Green; S James Ratnakar; A Dean Sherry
Journal: Chem Rev Date: 2010-05-12 Impact factor: 60.622

4. Iron(II) PARACEST MRI contrast agents.

Authors: Sarina J Dorazio; Pavel B Tsitovich; Kevin E Siters; Joseph A Spernyak; Janet R Morrow
Journal: J Am Chem Soc Date: 2011-08-18 Impact factor: 15.419

Review 5. NMR spectroscopy of paramagnetic metalloproteins.

Authors: Ivano Bertini; Claudio Luchinat; Giacomo Parigi; Roberta Pierattelli
Journal: Chembiochem Date: 2005-09 Impact factor: 3.164

6. Copper and cobalt complexes of octadentate azamacrocycles: spectrophotometric titration, stopped-flow kinetics and crystallographic study.

Authors: Hava Ozay; Yakup Baran; Youichi Ishii
Journal: Spectrochim Acta A Mol Biomol Spectrosc Date: 2011-09-09 Impact factor: 4.098

7. Iron(II) complexes containing octadentate tetraazamacrocycles as paraCEST magnetic resonance imaging contrast agents.

Authors: Sarina J Dorazio; Janet R Morrow
Journal: Inorg Chem Date: 2012-07-03 Impact factor: 5.165

8. Seven-coordination versus six-coordination in divalent first-row transition-metal complexes derived from 1,10-diaza-15-crown-5.

Authors: Lea Vaiana; Martín Regueiro-Figueroa; Marta Mato-Iglesias; Carlos Platas-Iglesias; David Esteban-Gómez; Andrés de Blas; Teresa Rodríguez-Blas
Journal: Inorg Chem Date: 2007-09-01 Impact factor: 5.165

9. Correlation of relaxivity with coordination number in six-, seven-, and eight-coordinate Mn(II) complexes of pendant-arm cyclen derivatives.

Authors: Sen Wang; T David Westmoreland
Journal: Inorg Chem Date: 2009-01-19 Impact factor: 5.165

10. The NiCEST approach: nickel(II) paraCEST MRI contrast agents.

Authors: Abiola O Olatunde; Sarina J Dorazio; Joseph A Spernyak; Janet R Morrow
Journal: J Am Chem Soc Date: 2012-11-02 Impact factor: 15.419

14 in total

Review 1. Cellular and Molecular Imaging Using Chemical Exchange Saturation Transfer.

Authors: Michael T McMahon; Assaf A Gilad
Journal: Top Magn Reson Imaging Date: 2016-10

Review 2. Comparison of divalent transition metal ion paraCEST MRI contrast agents.

Authors: Sarina J Dorazio; Abiola O Olatunde; Pavel B Tsitovich; Janet R Morrow
Journal: J Biol Inorg Chem Date: 2013-11-20 Impact factor: 3.358

Review 3. A review of responsive MRI contrast agents: 2005-2014.

Authors: Dina V Hingorani; Adam S Bernstein; Mark D Pagel
Journal: Contrast Media Mol Imaging Date: 2014-10-29 Impact factor: 3.161

Review 4. Overcoming the concentration-dependence of responsive probes for magnetic resonance imaging.

Authors: Levi A Ekanger; Matthew J Allen
Journal: Metallomics Date: 2015-03 Impact factor: 4.526

Review 5. Chemistry of MRI Contrast Agents: Current Challenges and New Frontiers.

Authors: Jessica Wahsner; Eric M Gale; Aurora Rodríguez-Rodríguez; Peter Caravan
Journal: Chem Rev Date: 2018-10-16 Impact factor: 60.622

6. A biomarker-responsive T_2ex MRI contrast agent.

Authors: Iman Daryaei; Edward A Randtke; Mark D Pagel
Journal: Magn Reson Med Date: 2016-04-19 Impact factor: 4.668

Review 7. Enhancing magnetic resonance imaging with contrast agents for ultra-high field strengths.

Authors: Akhila N W Kuda-Wedagedara; Matthew J Allen
Journal: Analyst Date: 2014-09-21 Impact factor: 4.616

Review 8. Biomolecular MRI reporters: Evolution of new mechanisms.

Authors: Arnab Mukherjee; Hunter C Davis; Pradeep Ramesh; George J Lu; Mikhail G Shapiro
Journal: Prog Nucl Magn Reson Spectrosc Date: 2017-06-03 Impact factor: 9.795

Review 9. Redox- and hypoxia-responsive MRI contrast agents.

Authors: Quyen N Do; James S Ratnakar; Zoltán Kovács; A Dean Sherry
Journal: ChemMedChem Date: 2014-05-13 Impact factor: 3.466

10. Tuning phenols with Intra-Molecular bond Shifted HYdrogens (IM-SHY) as diaCEST MRI contrast agents.

Authors: Xing Yang; Nirbhay N Yadav; Xiaolei Song; Sangeeta Ray Banerjee; Hannah Edelman; Il Minn; Peter C M van Zijl; Martin G Pomper; Michael T McMahon
Journal: Chemistry Date: 2014-10-10 Impact factor: 5.236