Rapid insertion of bismuth radioactive isotopes into texaphyrin in aqueous media
Abstract
Radioisotopes 213Bi and 207Bi were successfully inserted into a water-soluble and tumor-targeting texaphyrin ligand. The reaction with 207Bi(OAc)3 proceeds in about 15 min in aqueous media without the use of any organic base. The Bi(III) texaphyrin complex formed (3) is stable in aqueous media even in the presence of an excess of competitive chelators (EDTA or citric acid), as well as in human blood plasma. Finally, these results validate texaphyrins as potential candidates for coordinating bismuth radionuclides and set the stage for their use in targeted alpha therapy (TAT).
- Authors:
-
- Univ. of Texas, Austin, TX (United States). Dept. of Chemistry
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States)
- Publication Date:
- Research Org.:
- Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Univ. of Texas, Austin, TX (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), Basic Energy Sciences (BES); LANL Laboratory Directed Research and Development (LDRD) Program; Robert A. Welch Foundation (United States)
- OSTI Identifier:
- 1484672
- Report Number(s):
- LA-UR-18-31066
Journal ID: ISSN 1088-4246
- Grant/Contract Number:
- 89233218CNA000001; FG02-01ER15186; F-0018
- Resource Type:
- Accepted Manuscript
- Journal Name:
- Journal of Porphyrins and Phthalocyanines
- Additional Journal Information:
- Journal Volume: 21; Journal Issue: 12; Journal ID: ISSN 1088-4246
- Publisher:
- World Scientific
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY; bismuth radioisotopes; targeted alpha-emitter therapy; texaphyrin
Citation Formats
Thiabaud, Grégory, Radchenko, Valery, Wilson, Justin J., John, Kevin D., Birnbaum, Eva R., and Sessler, Jonathan L. Rapid insertion of bismuth radioactive isotopes into texaphyrin in aqueous media. United States: N. p., 2017.
Web. doi:10.1142/S1088424617500870.
Thiabaud, Grégory, Radchenko, Valery, Wilson, Justin J., John, Kevin D., Birnbaum, Eva R., & Sessler, Jonathan L. Rapid insertion of bismuth radioactive isotopes into texaphyrin in aqueous media. United States. https://doi.org/10.1142/S1088424617500870
Thiabaud, Grégory, Radchenko, Valery, Wilson, Justin J., John, Kevin D., Birnbaum, Eva R., and Sessler, Jonathan L. Sun .
"Rapid insertion of bismuth radioactive isotopes into texaphyrin in aqueous media". United States. https://doi.org/10.1142/S1088424617500870. https://www.osti.gov/servlets/purl/1484672.
@article{osti_1484672,
title = {Rapid insertion of bismuth radioactive isotopes into texaphyrin in aqueous media},
author = {Thiabaud, Grégory and Radchenko, Valery and Wilson, Justin J. and John, Kevin D. and Birnbaum, Eva R. and Sessler, Jonathan L.},
abstractNote = {Radioisotopes 213Bi and 207Bi were successfully inserted into a water-soluble and tumor-targeting texaphyrin ligand. The reaction with 207Bi(OAc)3 proceeds in about 15 min in aqueous media without the use of any organic base. The Bi(III) texaphyrin complex formed (3) is stable in aqueous media even in the presence of an excess of competitive chelators (EDTA or citric acid), as well as in human blood plasma. Finally, these results validate texaphyrins as potential candidates for coordinating bismuth radionuclides and set the stage for their use in targeted alpha therapy (TAT).},
doi = {10.1142/S1088424617500870},
journal = {Journal of Porphyrins and Phthalocyanines},
number = 12,
volume = 21,
place = {United States},
year = {2017},
month = {12}
}
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Works referenced in this record:
Synthesis and structural characterization of lanthanide(III) texaphyrins
journal, July 1993
- Sessler, Jonathan L.; Mody, Tarak D.; Hemmi, Gregory W.
- Inorganic Chemistry, Vol. 32, Issue 14
Synthesis of a Metal-Free Texaphyrin
journal, November 2001
- Hannah, Sharon; Lynch, Vincent M.; Gerasimchuk, Nikolay
- Organic Letters, Vol. 3, Issue 24
Targeted alpha therapy using short-lived alpha-particles and the promise of nanobodies as targeting vehicle
journal, May 2016
- Dekempeneer, Yana; Keyaerts, Marleen; Krasniqi, Ahmet
- Expert Opinion on Biological Therapy, Vol. 16, Issue 8
Bismuth– and lead–texaphyrin complexes: towards potential α-core emitters for radiotherapy
journal, January 2010
- Preihs, Christian; Arambula, Jonathan F.; Lynch, Vincent M.
- Chemical Communications, Vol. 46, Issue 42
Density Functional Theory Studies of Actinide(III) Motexafins (An-Motex 2+ , An = Ac, Cm, Lr). Structure, Stability, and Comparison with Lanthanide(III) Motexafins
journal, April 2006
- Cao, Xiaoyan; Li, Quansong; Moritz, Anna
- Inorganic Chemistry, Vol. 45, Issue 8
Pt(IV) Prodrugs Designed to Bind Non-Covalently to Human Serum Albumin for Drug Delivery
journal, June 2014
- Zheng, Yao-Rong; Suntharalingam, Kogularamanan; Johnstone, Timothy C.
- Journal of the American Chemical Society, Vol. 136, Issue 24
Tumor vascular permeability and the EPR effect in macromolecular therapeutics: a review
journal, March 2000
- Maeda, H.; Wu, J.; Sawa, T.
- Journal of Controlled Release, Vol. 65, Issue 1-2
An overview of targeted alpha therapy
journal, December 2011
- Kim, Young-Seung; Brechbiel, Martin W.
- Tumor Biology, Vol. 33, Issue 3
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