Li AX - Search Results

1

A paramagnetic chemical exchange-based MRI probe metabolized by cathepsin D: design, synthesis and cellular uptake studies.

Suchý M, Ta R, Li AX, Wojciechowski F, Pasternak SH, Bartha R, Hudson RH. Suchý M, et al. Among authors: li ax. Org Biomol Chem. 2010 Jun 7;8(11):2560-6. doi: 10.1039/b926639a. Epub 2010 Mar 26. Org Biomol Chem. 2010. PMID: 20485791

2

A robust and convergent synthesis of dipeptide-DOTAM conjugates as chelators for lanthanide ions: new PARACEST MRI agents.

Wojciechowski F, Suchy M, Li AX, Azab HA, Bartha R, Hudson RH. Wojciechowski F, et al. Among authors: li ax. Bioconjug Chem. 2007 Sep-Oct;18(5):1625-36. doi: 10.1021/bc0701287. Epub 2007 Aug 22. Bioconjug Chem. 2007. PMID: 17711349

3

A sensitive PARACEST contrast agent for temperature MRI: Eu3+-DOTAM-glycine (Gly)-phenylalanine (Phe).

Li AX, Wojciechowski F, Suchy M, Jones CK, Hudson RH, Menon RS, Bartha R. Li AX, et al. Magn Reson Med. 2008 Feb;59(2):374-81. doi: 10.1002/mrm.21482. Magn Reson Med. 2008. PMID: 18228602 Free article.

4

Analogs of Eu3+ DOTAM-Gly-Phe-OH and Tm3+ DOTAM-Gly-Lys-OH: synthesis and magnetic properties of potential PARACEST MRI contrast agents.

Suchý M, Li AX, Bartha R, Hudson RH. Suchý M, et al. Among authors: li ax. Bioorg Med Chem. 2008 Jun 1;16(11):6156-66. doi: 10.1016/j.bmc.2008.04.038. Epub 2008 Apr 24. Bioorg Med Chem. 2008. PMID: 18457955

5

Four-pool modeling of proton exchange processes in biological systems in the presence of MRI-paramagnetic chemical exchange saturation transfer (PARACEST) agents.

Li AX, Hudson RH, Barrett JW, Jones CK, Pasternak SH, Bartha R. Li AX, et al. Magn Reson Med. 2008 Nov;60(5):1197-206. doi: 10.1002/mrm.21752. Magn Reson Med. 2008. PMID: 18958857 Free article.

6

A new synthesis of cystamine modified Eu3+ DOTAM-Gly-Phe-OH: a conjugation ready temperature sensitive MRI contrast agent.

Suchý M, Li AX, Bartha R, Hudson RH. Suchý M, et al. Among authors: li ax. Org Biomol Chem. 2008 Oct 7;6(19):3588-96. doi: 10.1039/b808282k. Epub 2008 Jul 11. Org Biomol Chem. 2008. PMID: 19082160

7

Optimized MRI contrast for on-resonance proton exchange processes of PARACEST agents in biological systems.

Li AX, Suchy M, Jones CK, Hudson RH, Menon RS, Bartha R. Li AX, et al. Magn Reson Med. 2009 Nov;62(5):1282-91. doi: 10.1002/mrm.22134. Magn Reson Med. 2009. PMID: 19780147 Free article.

8

In vivo detection of PARACEST agents with relaxation correction.

Jones CK, Li AX, Suchý M, Hudson RH, Menon RS, Bartha R. Jones CK, et al. Among authors: li ax. Magn Reson Med. 2010 May;63(5):1184-92. doi: 10.1002/mrm.22340. Magn Reson Med. 2010. PMID: 20432289 Free PMC article.

9

Synthesis of MRI contrast agents derived from DOTAM-Gly-L-Phe-OH incorporating a disulfide bridge: conjugation to a cell penetrating peptide and preparation of a dimeric agent.

Suchý M, Li AX, Bartha R, Hudson RH. Suchý M, et al. Among authors: li ax. Bioorg Med Chem Lett. 2010 Sep 15;20(18):5521-6. doi: 10.1016/j.bmcl.2010.07.070. Epub 2010 Jul 23. Bioorg Med Chem Lett. 2010. PMID: 20705462

10

In vivo detection of MRI-PARACEST agents in mouse brain tumors at 9.4 T.

Li AX, Suchy M, Li C, Gati JS, Meakin S, Hudson RH, Menon RS, Bartha R. Li AX, et al. Among authors: li c. Magn Reson Med. 2011 Jul;66(1):67-72. doi: 10.1002/mrm.22772. Epub 2011 Jan 19. Magn Reson Med. 2011. PMID: 21254213 Free article.

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