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Chen H, Guan X, Liu Q, Yang L, Guo J, Gao F, Qi Y, Wu X, Zhang F, Tian X. Co-assembled Nanocarriers of De Novo Thiol-Activated Hydrogen Sulfide Donors with an RGDFF Pentapeptide for Targeted Therapy of Non-Small-Cell Lung Cancer. ACS APPLIED MATERIALS & INTERFACES 2022; 14:53475-53490. [PMID: 36413755 DOI: 10.1021/acsami.2c14570] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Hydrogen sulfide releasing agents (or H2S donors) have been recognized gasotransmitters with potent cytoprotective and anticancer properties. However, the clinical application of H2S donors has been hampered by their fast H2S-release, instability, and lack of tumor targeting, despite the unclear molecular mechanism of H2S action. Here we rationally designed an amphiphilic pentapeptide (RGDFF) to coassemble with the de novo designed thiol-activated H2S donors (CL2/3) into nanocarriers for targeted therapy of non-small-cell lung cancer, which has been proved as a one-stone-three-birds strategy. The coassembly approach simply solved the solubility issue of CL2/3 by the introduction of electron-donating groups (phenyl rings) to slow down the H2S release while dramatically improving their biocompatible interface, circulation time, slow release of H2S, and tumor targeting. Experimental results confirmed that as-prepared coassembled nanocarriers can significantly induce the intrinsic apoptotic, effectively arrest cell cycle at the G2/M phase, inhibit H2S-producing enzymes, and lead to mitochondrial dysfunction by increasing intracellular ROS production in H1299 cells. The mouse tumorigenesis experiments further confirmed the in vivo anticancer effects of the coassembled nanocarriers, and such treatment made tumors more sensitive to radiotherapy then improved the prognosis of tumor-bearing mice, which holds great promise for developing a new combined approach for NSCLC.
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Affiliation(s)
- Hong Chen
- The School of Biomedical Engineering, Guangzhou Medical University, Xinzao Town, Panyu District, Guangzhou 511436, China
- Luoyang Key Laboratory of Organic Functional Molecules, College of Food and Drug, Luoyang Normal University, Luoyang 471934, China
| | - Xiaoying Guan
- The School of Biomedical Engineering, Guangzhou Medical University, Xinzao Town, Panyu District, Guangzhou 511436, China
| | - Qianqian Liu
- The Emergency Department, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, China
| | - Longcui Yang
- The School of Biomedical Engineering, Guangzhou Medical University, Xinzao Town, Panyu District, Guangzhou 511436, China
| | - Jun Guo
- Key Laboratory of Optical Technology and Instrument for Medicine, Ministry of Education, University of Shanghai for Science and Technology, Shanghai 200093, China
| | - Feng Gao
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325001, Wenzhou 325000, China
| | - Yueheng Qi
- Luoyang Key Laboratory of Organic Functional Molecules, College of Food and Drug, Luoyang Normal University, Luoyang 471934, China
| | - Xiongting Wu
- Respiratory and Critical Care Medicine, The Second Affiliated Hospital of Guangzhou Medical University, Guangzhou 510120, China
| | - Feng Zhang
- The School of Biomedical Engineering, Guangzhou Medical University, Xinzao Town, Panyu District, Guangzhou 511436, China
- Key Laboratory of Optical Technology and Instrument for Medicine, Ministry of Education, University of Shanghai for Science and Technology, Shanghai 200093, China
- Wenzhou Institute, University of Chinese Academy of Sciences, Wenzhou 325001, Wenzhou 325000, China
| | - Xiumei Tian
- The School of Biomedical Engineering, Guangzhou Medical University, Xinzao Town, Panyu District, Guangzhou 511436, China
- The Emergency Department, The Sixth Affiliated Hospital of Guangzhou Medical University, Qingyuan 511518, China
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Cirino G, Szabo C, Papapetropoulos A. Physiological roles of hydrogen sulfide in mammalian cells, tissues and organs. Physiol Rev 2022; 103:31-276. [DOI: 10.1152/physrev.00028.2021] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
H2S belongs to the class of molecules known as gasotransmitters, which also includes nitric oxide (NO) and carbon monoxide (CO). Three enzymes are recognized as endogenous sources of H2S in various cells and tissues: cystathionine g-lyase (CSE), cystathionine β-synthase (CBS) and 3-mercaptopyruvate sulfurtransferase (3-MST). The current article reviews the regulation of these enzymes as well as the pathways of their enzymatic and non-enzymatic degradation and elimination. The multiple interactions of H2S with other labile endogenous molecules (e.g. NO) and reactive oxygen species are also outlined. The various biological targets and signaling pathways are discussed, with special reference to H2S and oxidative posttranscriptional modification of proteins, the effect of H2S on channels and intracellular second messenger pathways, the regulation of gene transcription and translation and the regulation of cellular bioenergetics and metabolism. The pharmacological and molecular tools currently available to study H2S physiology are also reviewed, including their utility and limitations. In subsequent sections, the role of H2S in the regulation of various physiological and cellular functions is reviewed. The physiological role of H2S in various cell types and organ systems are overviewed. Finally, the role of H2S in the regulation of various organ functions is discussed as well as the characteristic bell-shaped biphasic effects of H2S. In addition, key pathophysiological aspects, debated areas, and future research and translational areas are identified A wide array of significant roles of H2S in the physiological regulation of all organ functions emerges from this review.
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Affiliation(s)
- Giuseppe Cirino
- Department of Pharmacy, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Csaba Szabo
- Chair of Pharmacology, Section of Medicine, University of Fribourg, Switzerland
| | - Andreas Papapetropoulos
- Laboratory of Pharmacology, Faculty of Pharmacy, National and Kapodistrian University of Athens, Athens, Greece & Clinical, Experimental Surgery and Translational Research Center, Biomedical Research Foundation of the Academy of Athens, Greece
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Li W, Wang L, Yin S, Lai H, Yuan L, Zhang X. Engineering a highly selective probe for ratiometric imaging of H 2S n and revealing its signaling pathway in fatty liver disease. Chem Sci 2020; 11:7991-7999. [PMID: 34094167 PMCID: PMC8163144 DOI: 10.1039/d0sc03336g] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Accepted: 07/09/2020] [Indexed: 12/15/2022] Open
Abstract
Hydrogen polysulfides (H2S n , n > 1) have continuously been proved to act as important signal mediators in many physiological processes. However, the physiological role of H2S n and their signaling pathways in complex diseases, such as the most common liver disease, nonalcoholic fatty liver disease (NAFLD), have not been elucidated due to lack of suitable tools for selective detection of intracellular H2S n . Herein, we adopted a general and practical strategy including recognition site screening, construction of a ratiometric probe and self-assembly of nanoparticles, to significantly improve the probes' selectivity, photostability and biocompatibility. The ratiometric probe PPG-Np-RhPhCO selectively responds to H2S n , avoiding interaction with biothiol and persulfide. Moreover, this probe was applied to image H2S n in NAFLD for the first time and reveal the H2S n generation pathways in the cell model of drug-treated NAFLD. The pathway of H2S n revealed by PPG-Np-RhPhCO provides significant insights into the roles of H2S n in NAFLD and future drug development.
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Affiliation(s)
- Wei Li
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University Changsha 410082 P. R. China
| | - Lu Wang
- Department of Chemical Biology, Max Planck Institute for Medical Research Jahnstrasse 29 Heidelberg 69120 Germany
| | - Shulu Yin
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University Changsha 410082 P. R. China
| | - Huanhua Lai
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University Changsha 410082 P. R. China
| | - Lin Yuan
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University Changsha 410082 P. R. China
| | - Xiaobing Zhang
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University Changsha 410082 P. R. China
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Zhang H, Song Y, Zhou C, Bai Y, Yuan D, Pan Y, Shao C. Blocking Endogenous H 2S Signaling Attenuated Radiation-Induced Long-Term Metastasis of Residual HepG2 Cells through Inhibition of EMT. Radiat Res 2018; 190:374-384. [PMID: 30016218 DOI: 10.1667/rr15074.1] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
Recurrence and metastasis of hepatocellular carcinoma (HCC) after radiotherapy are frequently observed in clinical practice. To date, the involved mechanism, endogenous hydrogen sulfide (H2S), has not been well understood and warrants investigation. Here we demonstrated that both single-dose and fractionated irradiation enhanced metastasis of HCC cells both in vitro and in vivo at 20-60 days postirradiation. In particular, a gain in epithelial-mesenchymal transition (EMT) and mesenchymal features was observed. Further experiments revealed that endogenous H2S signaling was constitutively activated after irradiation. Knockdown of cystathionine-γ-lyase (CSE) or cystathionine-β-synthase (CBS), two main H2S-producing proteins, significantly diminished the increased expressions of EMT-related proteins induced by radiation through the p38MAPK pathway, leading to impaired invasion and metastasis of the residual HepG2 cells and their xenograft tumors. Moreover, blocking of the H2S pathway increased the radiosensitivity of the HepG2 xenograft tumor. Collectively, our results strongly suggest that endogenous H2S/CSE contributes to the long-term cell invasion and tumor metastasis induced by fractionated exposures and therefore, could become an attractive therapeutic target of HCC to eliminate radiotherapy-induced adverse effects.
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Affiliation(s)
- Hang Zhang
- Institute of Radiation Medicine, Fudan University, Shanghai 200032, China
| | - Yimeng Song
- Institute of Radiation Medicine, Fudan University, Shanghai 200032, China
| | - Cuiping Zhou
- Institute of Radiation Medicine, Fudan University, Shanghai 200032, China
| | - Yang Bai
- Institute of Radiation Medicine, Fudan University, Shanghai 200032, China
| | - Dexiao Yuan
- Institute of Radiation Medicine, Fudan University, Shanghai 200032, China
| | - Yan Pan
- Institute of Radiation Medicine, Fudan University, Shanghai 200032, China
| | - Chunlin Shao
- Institute of Radiation Medicine, Fudan University, Shanghai 200032, China
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Haghparast A, Mansouri K, Moradi S, Dadashi F, Eliasi S, Sobhani M, Varmira K. Radioprotective effects of lentil sprouts against X-ray radiation. Res Pharm Sci 2017; 12:38-45. [PMID: 28255312 PMCID: PMC5333478 DOI: 10.4103/1735-5362.199045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The present study investigated the radioprotective efficacy of lentil (Lens culinaris) sprouts against X-ray radiation-induced cellular damage. Lentil seeds were dark germinated at low temperature and the sprout extract was prepared in PBS. Free radical scavenging of extract was evaluated using 2,2-diphenyl-1-picrylhydrazyl (DPPH) assay and then the radioprotective potency of extract (0 to 1000 μg/mL) on the lymphocyte cells was determined by lactate dehydrogenases assay. Moreover, micronuclei assay was assessed using the cytokinesis-block technique. The irradiations were performed using 6 MV X-ray beam. The value of IC50 for DPPH assay was 250 μg/mL. The median lethal dose for radiation was determinate at 5.37 Gy. Pretreatment with lentil sprout extract at 1000 μg/mL reduced cytotoxicity at 6 Gy total concentration from 70% to 50%. The results of micronuclei assay indicated that cells were resistant to radiation at concentrations of 500–1000 μg/mL of exogenous lentil sprout extract. The value of median effective concentration for micronuclei assay was 500 μg/mL. The results indicated that lentil sprout extract showed actually somewhat radioprotective effect on lymphocyte cell. In addition, the obtained results suggest that extract of total lentil sprout have more antioxidant activity than radicle part.
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Affiliation(s)
- Abbas Haghparast
- Department of Medical Physics, Faculty of Medicine, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
| | - Kamran Mansouri
- Medical Biology Research Center, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
| | - Samane Moradi
- Research Center of Oils and Fats, Food and Drug Administration, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
| | - Fatemeh Dadashi
- Research Center of Oils and Fats, Food and Drug Administration, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
| | - Saeed Eliasi
- Radiation Oncology Center, Imam Reza Hospital, Kermanshah, I.R. Iran
| | - Mahdi Sobhani
- Radiation Oncology Center, Imam Reza Hospital, Kermanshah, I.R. Iran
| | - Kambiz Varmira
- Research Center of Oils and Fats, Food and Drug Administration, Kermanshah University of Medical Sciences, Kermanshah, I.R. Iran
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Pan Y, Zhou C, Yuan D, Zhang J, Shao C. Radiation Exposure Promotes Hepatocarcinoma Cell Invasion through Epithelial Mesenchymal Transition Mediated by H2S/CSE Pathway. Radiat Res 2016; 185:96-105. [PMID: 26727544 DOI: 10.1667/rr14177.1] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Abstract
There is growing evidence to suggest that radiotherapy can paradoxically promote tumor invasion and metastatic processes, however, the underlying molecular mechanisms remain obscure. In this study, we found that exposure to X rays promoted cell invasion by triggering the epithelial mesenchymal transition (EMT) in two hepatocellular carcinoma (HCC) cell lines, HepG2 and PLC/PRF/5. This was made evident by a reduced expression of E-cadherin and enhanced expressions of N-cadherin, Vimentin and Snail. Moreover, exposure to radiation stimulated the signaling of hydrogen sulfide (H2S), a newly found gas transmitter, by upregulating the expressions of H2S-producing proteins of cysthionine-γ-lyase (CSE), cystathionine-β-synthase (CBS). Inhibition of CSE by siRNA or inhibitor not only increased the radiosensitivity but also strongly suppressed radiation-enhanced invasive properties of HCC cells. Interestingly, we found that H2S/CSE inhibition attenuated radiation-enhanced EMT, and the above effect was an end result of blockage of the radiation-activated pathway of p38 mitogen-activated protein kinase (p38MAPK). Collectively, our findings indicate that radiation could promote HCC cell invasion through EMT mediated by endogenous H2S/CSE signaling via the p38MAPK pathway.
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Affiliation(s)
- Yan Pan
- Institute of Radiation Medicine, Fudan University, Shanghai 200032, China
| | - Cuiping Zhou
- Institute of Radiation Medicine, Fudan University, Shanghai 200032, China
| | - Dexiao Yuan
- Institute of Radiation Medicine, Fudan University, Shanghai 200032, China
| | - Jianghong Zhang
- Institute of Radiation Medicine, Fudan University, Shanghai 200032, China
| | - Chunlin Shao
- Institute of Radiation Medicine, Fudan University, Shanghai 200032, China
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Panza E, De Cicco P, Armogida C, Scognamiglio G, Gigantino V, Botti G, Germano D, Napolitano M, Papapetropoulos A, Bucci M, Cirino G, Ianaro A. Role of the cystathionineγlyase/hydrogen sulfide pathway in human melanoma progression. Pigment Cell Melanoma Res 2014; 28:61-72. [DOI: 10.1111/pcmr.12312] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2014] [Accepted: 08/26/2014] [Indexed: 12/21/2022]
Affiliation(s)
- Elisabetta Panza
- Department of Pharmacy; University of Naples Federico II; Naples Italy
| | - Paola De Cicco
- Department of Pharmacy; University of Naples Federico II; Naples Italy
| | - Chiara Armogida
- Department of Pharmacy; University of Naples Federico II; Naples Italy
| | - Giosuè Scognamiglio
- Unit of Pathology; Istituto Nazionale per lo Studio e la cura dei tumori Fondazione G. Pascale IRCCS; Naples Italy
| | - Vincenzo Gigantino
- Unit of Pathology; Istituto Nazionale per lo Studio e la cura dei tumori Fondazione G. Pascale IRCCS; Naples Italy
| | - Gerardo Botti
- Unit of Pathology; Istituto Nazionale per lo Studio e la cura dei tumori Fondazione G. Pascale IRCCS; Naples Italy
| | | | - Maria Napolitano
- Department of Oncological Immunology; Istituto Nazionale per lo Studio e la cura dei tumori Fondazione Giovanni Pascale IRCCS; Naples Italy
| | | | | | - Giuseppe Cirino
- Department of Pharmacy; University of Naples Federico II; Naples Italy
| | - Angela Ianaro
- Department of Pharmacy; University of Naples Federico II; Naples Italy
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Olson KR, DeLeon ER, Liu F. Controversies and conundrums in hydrogen sulfide biology. Nitric Oxide 2014; 41:11-26. [PMID: 24928561 DOI: 10.1016/j.niox.2014.05.012] [Citation(s) in RCA: 92] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2013] [Revised: 05/28/2014] [Accepted: 05/30/2014] [Indexed: 01/10/2023]
Abstract
Hydrogen sulfide (H2S) signaling has been implicated in physiological processes in practically all organ systems studied to date. At times the excitement of this new field has outpaced the technical expertise or practical knowledge with which to accurately assess these advancements. Recently, the myriad of proposed H2S actions has spawned interest in using indicators of H2S metabolism, especially plasma H2S concentrations, as a means of identifying a variety of pathophysiological conditions or to predict clinical outcomes. While this is a noteworthy endeavor, there are a number of contraindications to this practice at this time. First, there is little consensus regarding normal, i.e., "physiological" concentrations of H2S in either plasma or tissue. In fact, it has been shown that the methods most often employed for these measurements are associated with substantial artifact. Second, interactions, or presumed lack thereof, of H2S with other biomolecules (e.g., O2, H2O2, pH, etc.) or analytical reagents (e.g., reducing reagents, N-ethylmaleimide, phenylarsine, etc.) are often assumed but not evaluated. Third, the experimental design and/or statistical analyses may not be sufficient to justify using H2S concentration in tissue or blood as a predictive biomarker of pathophysiology. In this study, we first briefly review the problems associated with plasma and tissue H2S measurements and the associated errors and we provide some simple methods to evaluate whether the data obtained is physiologically relevant. Second we provide a brief analysis of H2S interactions with the above biomolecules. Third, we provide a statistical tool with which to determine the clinical applicability of H2S measurements. It is hoped that these points will provide a rational background for future work.
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Affiliation(s)
- Kenneth R Olson
- Indiana University School of Medicine - South Bend, South Bend, IN 46617, United States.
| | - Eric R DeLeon
- Indiana University School of Medicine - South Bend, South Bend, IN 46617, United States; Department of Biological Sciences, University of Notre Dame, Notre Dame, IN 46556, United States
| | - Fang Liu
- Department of Applied and Computational Mathematics and Statistics, University of Notre Dame, Notre Dame, IN 46556, United States
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Pan Y, Ye S, Yuan D, Zhang J, Bai Y, Shao C. Hydrogen sulfide (H2S)/cystathionine γ-lyase (CSE) pathway contributes to the proliferation of hepatoma cells. Mutat Res 2014; 763-764:10-18. [PMID: 24657251 DOI: 10.1016/j.mrfmmm.2014.03.002] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2013] [Revised: 03/06/2014] [Accepted: 03/07/2014] [Indexed: 06/03/2023]
Abstract
Hydrogen sulfide (H2S)/cystathionine γ-lyase (CSE) pathway has been demonstrated to play vital roles in physiology and pathophysiology. However, its role in tumor cell proliferation remains largely unclear. Here we found that CSE over-expressed in hepatoma HepG2 and PLC/PRF/5 cells. Inhibition of endogenous H2S/CSE pathway drastically decreased the proliferation of HepG2 and PLC/PRF/5 cells, and it also enhanced ROS production and mitochondrial disruption, pronounced DNA damage and increased apoptosis. Moreover, this increase of apoptosis was associated with the activation of p53 and p21 accompanied by a decreased ratio of Bcl-2/Bax and up-regulation of phosphorylated c-Jun N-terminal kinase (JNK) and caspase-3 activity. In addition, the negative regulation of cell proliferation by inhibition of H2S/CSE system correlated with the blockage of cell mitogenic and survival signal transduction of epidermal growth factor receptor (EGFR) via down-regulating the extracellular-signal-regulated kinase 1/2 (ERK1/2) activation. These results demonstrate that H2S/CSE and its downstream pathway contribute to the proliferation of hepatoma cells, and inhibition of this pathway strongly suppress the excessive growth of hepatoma cells by stimulating mitochondrial apoptosis and suppressing cell growth signal transduction.
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Affiliation(s)
- Yan Pan
- Institute of Radiation Medicine, Fudan University, No. 2094 Xie-Tu Road, Shanghai 200032, China
| | - Shuang Ye
- Institute of Radiation Medicine, Fudan University, No. 2094 Xie-Tu Road, Shanghai 200032, China
| | - Dexiao Yuan
- Institute of Radiation Medicine, Fudan University, No. 2094 Xie-Tu Road, Shanghai 200032, China
| | - Jianghong Zhang
- Institute of Radiation Medicine, Fudan University, No. 2094 Xie-Tu Road, Shanghai 200032, China
| | - Yang Bai
- Institute of Radiation Medicine, Fudan University, No. 2094 Xie-Tu Road, Shanghai 200032, China
| | - Chunlin Shao
- Institute of Radiation Medicine, Fudan University, No. 2094 Xie-Tu Road, Shanghai 200032, China.
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