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Fu X, Eggert M, Yoo S, Patel N, Zhong J, Steinke I, Govindarajulu M, Turumtay EA, Mouli S, Panizzi P, Beyers R, Denney T, Arnold R, Amin RH. The Cardioprotective Mechanism of Phenylaminoethyl Selenides (PAESe) Against Doxorubicin-Induced Cardiotoxicity Involves Frataxin. Front Pharmacol 2021; 11:574656. [PMID: 33912028 PMCID: PMC8072348 DOI: 10.3389/fphar.2020.574656] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2020] [Accepted: 09/09/2020] [Indexed: 11/28/2022] Open
Abstract
Doxorubicin (DOX) is an anthracycline cancer chemotherapeutic that exhibits cumulative dose-limiting cardiotoxicity and limits its clinical utility. DOX treatment results in the development of morbid cardiac hypertrophy that progresses to congestive heart failure and death. Recent evidence suggests that during the development of DOX mediated cardiac hypertrophy, mitochondrial energetics are severely compromised, thus priming the cardiomyocyte for failure. To mitigate cumulative dose (5 mg/kg, QIW x 4 weeks with 2 weeks recovery) dependent DOX, mediated cardiac hypertrophy, we applied an orally active selenium based compound termed phenylaminoethyl selenides (PAESe) (QIW 10 mg/kg x 5) to our animal model and observed that PAESe attenuates DOX-mediated cardiac hypertrophy in athymic mice, as observed by MRI analysis. Mechanistically, we demonstrated that DOX impedes the stability of the iron-sulfur cluster biogenesis protein Frataxin (FXN) (0.5 fold), resulting in enhanced mitochondrial free iron accumulation (2.5 fold) and reduced aconitase activity (0.4 fold). Our findings further indicate that PAESe prevented the reduction of FXN levels and the ensuing elevation of mitochondrial free iron levels. PAESe has been shown to have anti-oxidative properties in part, by regeneration of glutathione levels. Therefore, we observed that PAESe can mitigate DOX mediated cardiac hypertrophy by enhancing glutathione activity (0.4 fold) and inhibiting ROS formation (1.8 fold). Lastly, we observed that DOX significantly reduced cellular respiration (basal (5%) and uncoupled (10%)) in H9C2 cardiomyoblasts and that PAESe protects against the DOX-mediated attenuation of cellular respiration. In conclusion, the current study determined the protective mechanism of PAESe against DOX mediated myocardial damage and that FXN is implicitly involved in DOX-mediated cardiotoxicity.
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Affiliation(s)
- Xiaoyu Fu
- Department of Drug, Discovery and Development, Harrison School of Pharmacy, Auburn University, Alabama, AL, United States
| | - Mathew Eggert
- Department of Drug, Discovery and Development, Harrison School of Pharmacy, Auburn University, Alabama, AL, United States
| | - Sieun Yoo
- Department of Anatomy, Physiology and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
| | - Nikhil Patel
- Department of Drug, Discovery and Development, Harrison School of Pharmacy, Auburn University, Alabama, AL, United States
| | - Juming Zhong
- Department of Anatomy, Physiology and Pharmacology, College of Veterinary Medicine, Auburn University, Auburn, AL, United States
| | - Ian Steinke
- Department of Drug, Discovery and Development, Harrison School of Pharmacy, Auburn University, Alabama, AL, United States
| | - Manoj Govindarajulu
- Department of Drug, Discovery and Development, Harrison School of Pharmacy, Auburn University, Alabama, AL, United States
| | | | - Shravanthi Mouli
- Department of Drug, Discovery and Development, Harrison School of Pharmacy, Auburn University, Alabama, AL, United States
| | - Peter Panizzi
- Department of Drug, Discovery and Development, Harrison School of Pharmacy, Auburn University, Alabama, AL, United States
| | - Ronald Beyers
- Department of Electrical and Computer Engineering, Auburn University, Auburn, AL, United States.,Auburn University M.R.I. Research Center, Auburn, AL, United States
| | - Thomas Denney
- Department of Electrical and Computer Engineering, Auburn University, Auburn, AL, United States.,Auburn University M.R.I. Research Center, Auburn, AL, United States
| | - Robert Arnold
- Department of Drug, Discovery and Development, Harrison School of Pharmacy, Auburn University, Alabama, AL, United States
| | - Rajesh H Amin
- Department of Drug, Discovery and Development, Harrison School of Pharmacy, Auburn University, Alabama, AL, United States
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Li P, Jia Y, Zhao N, Zhang Y, Zhou P, Lou Z, Qiao Y, Zhang P, Wen S, Han K. Quantifying the Fast Dynamics of HClO in Living Cells by a Fluorescence Probe Capable of Responding to Oxidation and Reduction Events within the Time Scale of Milliseconds. Anal Chem 2020; 92:12987-12995. [DOI: 10.1021/acs.analchem.0c01703] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Peng Li
- Institute of Molecular Sciences and Engineering, Shandong University, Qingdao 266237, China
| | - Yan Jia
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Dalian 116023, China
| | - Ningjiu Zhao
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Dalian 116023, China
| | - Yanan Zhang
- State Key Laboratory of Molecular Reaction Dynamics, Dalian Institute of Chemical Physics, Chinese Academy of Sciences (CAS), Dalian 116023, China
| | - Panwang Zhou
- Institute of Molecular Sciences and Engineering, Shandong University, Qingdao 266237, China
| | - Zhangrong Lou
- Institute of Molecular Sciences and Engineering, Shandong University, Qingdao 266237, China
| | - Yan Qiao
- College of Chemistry, Institute of Green Catalysis, Zhengzhou University, 100 Science Avenue, Zhengzhou, Henan Province 450001, P. R. China
| | - Peiyu Zhang
- Shenzhen Jingtai Technology Co., Ltd., Floor 4, No. 9, Hualian Industrial Zone, Dalang Street, Longhua District, Shenzhen 518000, China
| | - Shuhao Wen
- Shenzhen Jingtai Technology Co., Ltd., Floor 4, No. 9, Hualian Industrial Zone, Dalang Street, Longhua District, Shenzhen 518000, China
| | - Keli Han
- Institute of Molecular Sciences and Engineering, Shandong University, Qingdao 266237, China
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Annaka T, Nakata N, Ishii A. A reversible and turn-on type fluorescence behaviour of hydrogen sulfide via a redox cycle between selenoxide and selenide. NEW J CHEM 2019. [DOI: 10.1039/c9nj02813g] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Upon treatment with H2S in MeCN–PBS, the fluorescence dormant selenoxides of dibenzobarrelene- and benzobarrelene-based 1-seleno-1,3-butadiene derivatives are rapidly converted to strongly fluorescent selenides.
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Affiliation(s)
- Tatsuro Annaka
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama
- Japan
| | - Norio Nakata
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama
- Japan
| | - Akihiko Ishii
- Department of Chemistry
- Graduate School of Science and Engineering
- Saitama University
- Saitama
- Japan
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Bortoli M, Torsello M, Bickelhaupt FM, Orian L. Role of the Chalcogen (S, Se, Te) in the Oxidation Mechanism of the Glutathione Peroxidase Active Site. Chemphyschem 2017; 18:2990-2998. [DOI: 10.1002/cphc.201700743] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2017] [Indexed: 12/23/2022]
Affiliation(s)
- Marco Bortoli
- Dipartimento di Scienze Chimiche; Università degli Studi di Padova; Via Marzolo 1 35129 Padova Italy
| | | | - F. Matthias Bickelhaupt
- Department of Theoretical Chemistry and Amsterdam Center for Multiscale Modeling (ACMM); Vrije Universiteit Amsterdam; De Boelelaan 1083 1081 HV Amsterdam The Netherlands
- Institute for Molecules and Materials (IMM); Radboud University; Heyendaalseweg 135 6525 J Nijmegen The Netherlands
| | - Laura Orian
- Dipartimento di Scienze Chimiche; Università degli Studi di Padova; Via Marzolo 1 35129 Padova Italy
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Lang C, Zhang X, Dong Z, Luo Q, Qiao S, Huang Z, Fan X, Xu J, Liu J. Selenium-containing organic nanoparticles as silent precursors for ultra-sensitive thiol-responsive transmembrane anion transport. NANOSCALE 2016; 8:2960-2966. [PMID: 26783054 DOI: 10.1039/c5nr07808c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
An anion transporter with a selenoxide group was able to form nanoparticles in water, whose activity was fully turned off due to the aggregation effect. The formed nanoparticles have a uniform size and can be readily dispersed in water at high concentrations. Turn-on of the nanoparticles by reducing molecules is proposed to be a combined process, including the reduction of selenoxide to selenide, disassembly of the nanoparticles and location of the transporter to the lipid membrane. Accordingly, a special acceleration phase can be observed in the turn-on kinetic curves. Since turn-on of the nanoparticles is quantitatively related to the amount of reductant, the nanoparticles can be activated in a step-by-step manner. Due to the sensibility of this system to thiols, cysteine can be detected at low nanomolar concentrations. This ultra-sensitive thiol-responsive transmembrane anion transport system is quite promising in biological applications.
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Affiliation(s)
- Chao Lang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Xin Zhang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Zeyuan Dong
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Quan Luo
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Shanpeng Qiao
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Zupeng Huang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Xiaotong Fan
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Jiayun Xu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
| | - Junqiu Liu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, 2699 Qianjin Street, Changchun 130012, P. R. China.
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Silva MS, Andrade LH. 77Se and 125Te NMR spectroscopy on a selectivity study of organochalcogenanes with l-amino acids. Org Biomol Chem 2015; 13:5924-9. [DOI: 10.1039/c5ob00373c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Organochalcogenanes exhibited a remarkably high selectivity for l-cysteine which was monitored by 77Se and 125Te NMR spectroscopy.
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Affiliation(s)
- Marcio S. Silva
- Instituto de Química
- Universidade de São Paulo
- São Paulo-SP
- Brazil
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Cowan EA, Taylor JL, Oldham CD, Dasari M, Doyle D, Murthy N, May SW. Cellular antioxidant activity of phenylaminoethyl selenides as monitored by chemiluminescence of peroxalate nanoparticles and by reduction of lipopolysaccharide-induced oxidative stress. Enzyme Microb Technol 2013; 53:373-7. [DOI: 10.1016/j.enzmictec.2013.08.002] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2013] [Accepted: 08/09/2013] [Indexed: 01/23/2023]
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Arai K, Noguchi M, Singh BG, Priyadarsini KI, Fujio K, Kubo Y, Takayama K, Ando S, Iwaoka M. A water-soluble selenoxide reagent as a useful probe for the reactivity and folding of polythiol peptides. FEBS Open Bio 2012; 3:55-64. [PMID: 23772375 PMCID: PMC3668528 DOI: 10.1016/j.fob.2012.12.004] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2012] [Revised: 12/20/2012] [Accepted: 12/20/2012] [Indexed: 11/16/2022] Open
Abstract
A water-soluble selenoxide (DHSox) having a five-membered ring structure enables rapid and selective conversion of cysteinyl SH groups in a polypeptide chain into SS bonds in a wide pH and temperature range. It was previously demonstrated that the second-order rate constants for the SS formation with DHSox would be proportional to the number of the free SH groups present in the substrate if there is no steric congestion around the SH groups. In the present study, kinetics of the SS formation with DHSox was extensively studied at pH 4–10 and 25 °C by using reduced ribonuclease A, recombinant hirudin variant (CX-397), insulin A- and B-chains, and relaxin A-chain, which have two to eight cysteine residues, as polythiol substrates. The obtained rate constants showed stochastic SS formation behaviors under most conditions. However, the rate constants for CX-397 at pH 8.0 and 10.0 were not proportional to the number of the free SH groups, suggesting that the SS intermediate ensembles possess densely packed structures under weakly basic conditions. The high two-electron redox potential of DHSox (375 mV at 25 °C) compared to l-cystine supported the high ability of DHSox for SS formation in a polypeptide chain. Interestingly, the rate constants of the SS formation jumped up at a pH around the pKa value of the cysteinyl SH groups. The SS formation velocity was slightly decreased by addition of a denaturant due probably to the interaction between the denaturant and the peptide. The stochastic behaviors as well as the absolute values of the second-order rate constants in comparison to dithiothreitol (DTTred) are useful to probe the chemical reactivity and conformation, hence the folding, of polypeptide chains.
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Key Words
- 1S, 2S, 3S, and 4S, ensembles of SS intermediates with one, two, three, and four SS bonds, respectively
- 1S°, 2S°, and 3S°, ensembles of SS intermediates of CX-397 with one, two, and three kinetically formed SS bonds, respectively
- 4-Dihydroxyselenolane oxide
- AEMTS, 2-aminoethyl methanethiosulfonate
- CD, circular dichroism
- CX-397, recombinant hirudin variant CX-397
- DHSox, trans-3,4-dihydroxyselenolane oxide
- DHSred, reduced DHSox
- DTTox, oxidized dithiothreitol
- DTTred, dl-dithiothreitol
- Disulfide
- ESI, electron spray ionization
- GSSG, oxidized glutathione
- Gdn-HCl, guanidine hydrochloride
- HPLC, high-performance liquid chromatography
- HV-1, recombinant hirudin variant-1
- HV-3, recombinant hirudin variant-3
- Ins-A, insulin A-chain
- Ins-B, insulin B-chain
- N, native protein
- NHE, normal hydrogen electrode
- Oxidative folding
- R, reduced polypeptide
- RNase A, ribonuclease A
- Redox potential
- Rlx-A, relaxin A-chain
- R°, reduced CX-397 at acidic conditions
- SH, thiol
- SS, disulfide
- SeSe, diselenide
- S−, thiolate
- TFA, trifluoroacetic acid
- Tris, tris(hydroxymethyl)aminomethane.
- pI, isoelectric point
- trans-3
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Affiliation(s)
- Kenta Arai
- Department of Chemistry, School of Science, Tokai University, Kitakaname, Hiratsuka-shi, Kanagawa 259-1292, Japan
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Nascimento V, Alberto EE, Tondo DW, Dambrowski D, Detty MR, Nome F, Braga AL. GPx-Like Activity of Selenides and Selenoxides: Experimental Evidence for the Involvement of Hydroxy Perhydroxy Selenane as the Active Species. J Am Chem Soc 2011; 134:138-41. [DOI: 10.1021/ja209570y] [Citation(s) in RCA: 136] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Vanessa Nascimento
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis-SC,
Brazil
| | - Eduardo E. Alberto
- Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260, United States
| | - Daniel W. Tondo
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis-SC,
Brazil
| | - Daniel Dambrowski
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis-SC,
Brazil
| | - Michael R. Detty
- Department of Chemistry, University at Buffalo, The State University of New York, Buffalo, New York 14260, United States
| | - Faruk Nome
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis-SC,
Brazil
| | - Antonio L. Braga
- Department of Chemistry, Federal University of Santa Catarina, Florianópolis-SC,
Brazil
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Antony S, Bayse CA. Modeling the Mechanism of the Glutathione Peroxidase Mimic Ebselen. Inorg Chem 2011; 50:12075-84. [DOI: 10.1021/ic201603v] [Citation(s) in RCA: 72] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Sonia Antony
- Department of Chemistry and Biochemistry, Old Dominion University, Hampton Boulevard, Norfolk, Virginia 23529, United States
| | - Craig A. Bayse
- Department of Chemistry and Biochemistry, Old Dominion University, Hampton Boulevard, Norfolk, Virginia 23529, United States
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The antioxidant phenylaminoethyl selenide reduces doxorubicin-induced cardiotoxicity in a xenograft model of human prostate cancer. Arch Biochem Biophys 2011; 515:112-9. [PMID: 21906582 DOI: 10.1016/j.abb.2011.08.008] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2011] [Revised: 08/05/2011] [Accepted: 08/23/2011] [Indexed: 12/21/2022]
Abstract
Anthracyclines are potent anticancer agents, but cardiotoxicity mediated by free radical generation limits their clinical use. This study evaluated the anticancer activity of phenyl-2-aminoethyl selenide (PAESe) and its potential to reduce doxorubicin (DOX)-induced cardiotoxicity. Growth inhibitory effects of PAESe with DOX, and vincristine, clinically used anticancer agents, and tert-butylhydroperoxide (TBHP), a known oxidant, on the growth of human prostate carcinoma (PC-3) cells was determined. PAESe (≤1μm) did not alter the growth of PC-3 cells, however, concomitant use of PAESe decreased the oxidative-mediated cytotoxicity of TBHP, but had limited effect on vincristine or DOX activity. Further, PAESe decreased the formation of intracellular reactive oxygen species from TBHP and DOX. The effect of PAESe on the activity of DOX was determined using a tumor (PC-3) xenograft model in mice. PAESe did not alter DOX antitumor activity and showed evidence of direct antitumor activity relative to controls. DOX treatment decreased mice body weight significantly, whereas concomitant administration of PAESe and DOX was similar to controls. Most importantly, PAESe decreased DOX-mediated infiltration of neutrophil and macrophages into the myocardium. These data suggest PAESe had in vivo antitumor activity and in combination with DOX decreased early signs of cardiotoxicity while preserving its antitumor activity.
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