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Hypericin and its radio iodinated derivatives – A novel combined approach for the treatment of pediatric alveolar rhabdomyosarcoma cells in vitro. Photodiagnosis Photodyn Ther 2020; 29:101588. [DOI: 10.1016/j.pdpdt.2019.101588] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 10/17/2019] [Accepted: 10/24/2019] [Indexed: 02/06/2023]
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Li Y, Liu X, Zhang D, Lou B, Peng F, Wang X, Shan X, Jiang C, Gao M, Sun Z, Ni Y, Huang D, Zhang J. Evaluation of a metalloporphyrin (THPPMnCl) for necrosis-affinity in rat models of necrosis. J Drug Target 2015; 23:926-35. [PMID: 25950601 DOI: 10.3109/1061186x.2015.1036358] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
Abstract
The combination of an (13I)I-labeled necrosis-targeting agent (NTA) with a vascular disrupting agent is a novel and potentially powerful technique for tumor necrosis treatment (TNT). The purpose of this study was to evaluate a NTA candidate, THPPMnCl, using (131)I isotope for tracing its biodistribution and necrosis affinity. (131)I-THPPMnCl was intravenously injected in rat models with liver, muscle, and tumor necrosis and myocardial infarction (MI), followed by investigations with macroscopic autoradiography, triphenyltetrazolium chloride (TTC) histochemical staining, fluorescence microscopy and H&E stained histology for up to 9 days. (131)I-THPPMnCl displayed a long-term affinity for all types of necrosis and accumulation in the mononuclear phagocytic system especially in the liver. Autoradiograms and TTC staining showed a good targetability of (131)I-THPPMnCl for MI. These findings indicate the potential of THPPMnCl for non-invasive imaging assessment of necrosis, such as in MI. However, (13I)I-THPPMnCl is unlikely suitable for TNT due to its long-term retention in normal tissues.
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Affiliation(s)
- Yue Li
- a Laboratory of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine , Nanjing , Jiangsu Province , P.R. China and
| | - Xuejiao Liu
- a Laboratory of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine , Nanjing , Jiangsu Province , P.R. China and
| | - Dongjian Zhang
- a Laboratory of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine , Nanjing , Jiangsu Province , P.R. China and
| | - Bin Lou
- a Laboratory of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine , Nanjing , Jiangsu Province , P.R. China and
| | - Fei Peng
- a Laboratory of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine , Nanjing , Jiangsu Province , P.R. China and
| | - Xiaoning Wang
- a Laboratory of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine , Nanjing , Jiangsu Province , P.R. China and
| | - Xin Shan
- a Laboratory of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine , Nanjing , Jiangsu Province , P.R. China and
| | - Cuihua Jiang
- a Laboratory of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine , Nanjing , Jiangsu Province , P.R. China and
| | - Meng Gao
- a Laboratory of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine , Nanjing , Jiangsu Province , P.R. China and
| | - Ziping Sun
- b Radiation Medical Institute, Shandong Academy of Medical Sciences , Jinan , Shandong Province , P.R. China , and
| | - Yicheng Ni
- a Laboratory of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine , Nanjing , Jiangsu Province , P.R. China and.,c Department of Radiology , KU Leuven , Leuven , Belgium
| | - Dejian Huang
- a Laboratory of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine , Nanjing , Jiangsu Province , P.R. China and
| | - Jian Zhang
- a Laboratory of Translational Medicine, Jiangsu Province Academy of Traditional Chinese Medicine , Nanjing , Jiangsu Province , P.R. China and
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