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Kostelnik TI, Olson AP, Grundmane A, Ellison PA, Mynerich J, Chen S, Marinova A, Randhawa P, Karaivanov D, Aluicio-Sarduy E, Barnhart TE, Orvig C, Ramogida CF, Hoehr C, Filosofov D, Engle JW, Radchenko V. Production and radiochemistry of antimony-120m: Efforts toward Auger electron therapy with 119Sb. Nucl Med Biol 2023; 122-123:108352. [PMID: 37390607 DOI: 10.1016/j.nucmedbio.2023.108352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/23/2023] [Accepted: 05/30/2023] [Indexed: 07/02/2023]
Abstract
Targeted Meitner-Auger Therapy (TMAT) has potential for personalized treatment thanks to its subcellular dosimetric selectivity, which is distinct from the dosimetry of β- and α particle emission based Targeted Radionuclide Therapy (TRT). To date, most clinical and preclinical TMAT studies have used commercially available radionuclides. These studies showed promising results despite using radionuclides with theoretically suboptimal photon to electron ratios, decay kinetics, and electron emission spectra. Studies using radionuclides whose decay characteristics are considered more optimal are therefore important for evaluation of the full potential of Meitner-Auger therapy; 119Sb is among the best such candidates. In the present work, we develop radiochemical purification of 120Sb from irradiated natural tin targets for TMAT studies with 119Sb.
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Affiliation(s)
- Thomas I Kostelnik
- Medicinal Inorganic Chemistry Group, Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
| | - Aeli P Olson
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI 53705, United States
| | - Aivija Grundmane
- Department of Chemistry, Simon Fraser University, Burnaby, BC, Canada
| | - Paul A Ellison
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI 53705, United States
| | - Jenasee Mynerich
- Faculty of Science, McMaster University, 1280 Main Street West, Hamilton, Ontario L8S 4K1, Canada
| | - Shaohuang Chen
- Department of Chemistry, Simon Fraser University, Burnaby, BC, Canada
| | - Atanaska Marinova
- Dzhelepov Laboratory of Nuclear Problems, Joint Institute for Nuclear Research, Dubna 141980, Russian Federation
| | - Parmissa Randhawa
- Department of Chemistry, Simon Fraser University, Burnaby, BC, Canada
| | - Dimitar Karaivanov
- Dzhelepov Laboratory of Nuclear Problems, Joint Institute for Nuclear Research, Dubna 141980, Russian Federation
| | - Eduardo Aluicio-Sarduy
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI 53705, United States
| | - Todd E Barnhart
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI 53705, United States
| | - Chris Orvig
- Medicinal Inorganic Chemistry Group, Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada
| | | | - Cornelia Hoehr
- Department of Physics and Astronomy, University of Victoria, Victoria, British Columbia V8W 2Y2, Canada; Department of Computer Science, Mathematics, Physics, and Statistics, University of British Columbia Okanagan, Kelowna, British Columbia V1V 1V7, Canada
| | - Dmitry Filosofov
- Dzhelepov Laboratory of Nuclear Problems, Joint Institute for Nuclear Research, Dubna 141980, Russian Federation
| | - Jonathan W Engle
- Department of Medical Physics, University of Wisconsin-Madison, Madison, WI 53705, United States
| | - Valery Radchenko
- Department of Chemistry, University of British Columbia, 2036 Main Mall, Vancouver, British Columbia V6T 1Z1, Canada.
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Radchenko V, Baimukhanova A, Schaffer P, Filosofov D, Marinova A, Marinov G, Karaivanov D, Robertson A, Yang H, Mynerich J, Ramogida C, Ladouceur K. Production of 225Ac and 225Ra for targeted alpha therapy via spallation on thorium: overview of radiochemical strategies and need for separation from large thorium targets. Nucl Med Biol 2019. [DOI: 10.1016/s0969-8051(19)30205-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Baimukhanova A, Ladouceur K, Filosofov D, Karaivanov D, Marinov G, Radchenko V, Robertson A, Marinova A, Schaffer P, Ramogida C, Mynerich J, Yang H. An alternative separation strategy for the isolation of Ac and Ra isotopes from thorium targets irradiated with high energy protons. Nucl Med Biol 2019. [DOI: 10.1016/s0969-8051(19)30277-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Marinov G, Marinova A, Milanova M, Happel S, Lebedev NA, Drokhlyansky A, Mirzayev N, Karaivanov DV, Filosofov DV. Sorption of Rare-Earth Elements and Ac on UTEVA Resin in Different Acid Solutions. Solvent Extraction and Ion Exchange 2017. [DOI: 10.1080/07366299.2017.1336404] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- G. Marinov
- DLNP Department of Radiochemistry, Joint Institute for Nuclear Research, Dubna, Russian Federation
- Department of Inorganic Chemistry, University of Sofia, Sofia, Bulgaria
| | - A. Marinova
- DLNP Department of Radiochemistry, Joint Institute for Nuclear Research, Dubna, Russian Federation
| | - M. Milanova
- Department of Inorganic Chemistry, University of Sofia, Sofia, Bulgaria
| | - S. Happel
- R&D Department, Triskem International, Bruz, France
| | - N. A. Lebedev
- DLNP Department of Radiochemistry, Joint Institute for Nuclear Research, Dubna, Russian Federation
| | | | - Nijat Mirzayev
- DLNP Department of Radiochemistry, Joint Institute for Nuclear Research, Dubna, Russian Federation
- Laboratory of Radiochemistry, Institute of Radiation Problems of National Academy of Sciences of Azerbaijan, Baku, Azerbaijan
| | - D. V. Karaivanov
- DLNP Department of Radiochemistry, Joint Institute for Nuclear Research, Dubna, Russian Federation
- Laboratory of Nuclear Electronics and Mössbauer Spectroscopy, Institute for Nuclear Research and Nuclear Energy, Sofia, Bulgaria
| | - D. V. Filosofov
- DLNP Department of Radiochemistry, Joint Institute for Nuclear Research, Dubna, Russian Federation
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