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Lv N, Huang C, Huang H, Dong Z, Chen X, Lu C, Zhang Y. Overexpression of Glutathione S-Transferases in Human Diseases: Drug Targets and Therapeutic Implications. Antioxidants (Basel) 2023; 12:1970. [PMID: 38001822 PMCID: PMC10668987 DOI: 10.3390/antiox12111970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2023] [Revised: 10/25/2023] [Accepted: 11/03/2023] [Indexed: 11/26/2023] Open
Abstract
Glutathione S-transferases (GSTs) are a major class of phase II metabolic enzymes. Besides their essential role in detoxification, GSTs also exert diverse biological activities in the occurrence and development of various diseases. In the past few decades, much research interest has been paid to exploring the mechanisms of GST overexpression in tumor drug resistance. Correspondingly, many GST inhibitors have been developed and applied, solely or in combination with chemotherapeutic drugs, for the treatment of multi-drug resistant tumors. Moreover, novel roles of GSTs in other diseases, such as pulmonary fibrosis and neurodegenerative diseases, have been recognized in recent years, although the exact regulatory mechanisms remain to be elucidated. This review, firstly summarizes the roles of GSTs and their overexpression in the above-mentioned diseases with emphasis on the modulation of cell signaling pathways and protein functions. Secondly, specific GST inhibitors currently in pre-clinical development and in clinical stages are inventoried. Lastly, applications of GST inhibitors in targeting cell signaling pathways and intracellular biological processes are discussed, and the potential for disease treatment is prospected. Taken together, this review is expected to provide new insights into the interconnection between GST overexpression and human diseases, which may assist future drug discovery targeting GSTs.
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Affiliation(s)
- Ning Lv
- Clinical Pharmacology Research Center, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 211198, China; (N.L.); (H.H.)
| | - Chunyan Huang
- Clinical Pharmacology Research Center, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 211198, China; (N.L.); (H.H.)
| | - Haoyan Huang
- Clinical Pharmacology Research Center, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 211198, China; (N.L.); (H.H.)
| | - Zhiqiang Dong
- Department of Pharmacy, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing 211100, China;
| | - Xijing Chen
- Clinical Pharmacology Research Center, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 211198, China; (N.L.); (H.H.)
| | - Chengcan Lu
- Department of Pharmacy, The Affiliated Jiangning Hospital of Nanjing Medical University, Nanjing 211100, China;
- Jiangning Clinical Medical College, Jiangsu University, Nanjing 211100, China
| | - Yongjie Zhang
- Clinical Pharmacology Research Center, School of Basic Medicine and Clinical Pharmacy, China Pharmaceutical University, Nanjing 211198, China; (N.L.); (H.H.)
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2
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Minami Y, Inagaki Y, Tsuyuki T, Sato K, Nakajima Y. Hydroxylation-Depolymerization of Oxyphenylene-Based Super Engineering Plastics To Regenerate Arenols. JACS AU 2023; 3:2323-2332. [PMID: 37654597 PMCID: PMC10466334 DOI: 10.1021/jacsau.3c00357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Revised: 07/20/2023] [Accepted: 07/21/2023] [Indexed: 09/02/2023]
Abstract
Super engineering plastics, high-performance thermoplastic resins, show high thermal stability and mechanical strength as well as chemical resistance. On the other hand, chemical recycling for these plastics has not been developed due to their stability. This study describes depolymerization of oxyphenylene super engineering plastics via carbon-oxygen main chain cleaving hydroxylation reaction with an alkali hydroxide nucleophile. This method is conducted with cesium hydroxide as a hydroxy source and calcium hydride as a dehydration agent in 1,3-dimethyl-2-imidazolidinone, which provides hydroxylated monomers effectively. In the case of polysulfone, both 4,4'-sulfonyldiphenol (bisphenol S) and 4,4'-(propane-2,2-diyl)diphenol (bisphenol A) were obtained in high yields. Other super engineering plastics such as polyethersulfone, polyphenylsulfone, and polyetheretherketone were also applicable to this depolymerization.
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Affiliation(s)
- Yasunori Minami
- Interdisciplinary
Research Center for Catalytic Chemistry (IRC3), National Institute of Advanced Industrial Science and Technology
(AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
- PRESTO,
Japan Science and Technology Agency (JST), 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Yuuki Inagaki
- Interdisciplinary
Research Center for Catalytic Chemistry (IRC3), National Institute of Advanced Industrial Science and Technology
(AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
- Yoshimoto
Kogyo Holdings, 5-18-21
Shinjuku, Shinjuku-ku, Tokyo 160-0022, Japan
| | - Tomoo Tsuyuki
- Interdisciplinary
Research Center for Catalytic Chemistry (IRC3), National Institute of Advanced Industrial Science and Technology
(AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Kazuhiko Sato
- Interdisciplinary
Research Center for Catalytic Chemistry (IRC3), National Institute of Advanced Industrial Science and Technology
(AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
| | - Yumiko Nakajima
- Interdisciplinary
Research Center for Catalytic Chemistry (IRC3), National Institute of Advanced Industrial Science and Technology
(AIST), Tsukuba Central 5, 1-1-1 Higashi, Tsukuba, Ibaraki 305-8565, Japan
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3
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Nearest-Neighbour and Non-Nearest-Neighbour Non-Covalent Interactions between Substituents in the Aromatic Systems: Experimental and Theoretical Investigation of Functionally Substituted Benzophenones. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238477. [PMID: 36500563 PMCID: PMC9738408 DOI: 10.3390/molecules27238477] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/21/2022] [Accepted: 11/27/2022] [Indexed: 12/12/2022]
Abstract
Benzophenone derivatives exhibit not only biological activity but also act as photo initiator and UV blocker. We carried out experimental and theoretical thermochemical studies of hydroxy- and methoxy-substituted benzophenones. Standard molar enthalpies of vaporisation were obtained from the temperature dependence of vapour pressures measured by the transpiration method. The thermodynamic data on phase transitions available in the literature (crystal-gas, crystal-liquid, and liquid-gas) were also collected and evaluated. High-level quantum chemical methods G3MP2 and G4 were used to estimate the standard molar enthalpies of formation of substituted benzophenones in the gas phase and establish agreement between experimental and theoretical results. The application of the "centrepiece" group-contribution approach to hydroxy- and methoxy-substituted benzophenones was demonstrated. A quantitative assessment of the hydrogen bond was carried out using various approaches based on experimental data and quantum chemical calculations.
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Bodourian CS, Poudel N, Papageorgiou AC, Antoniadi M, Georgakis ND, Abe H, Labrou NE. Ligandability Assessment of Human Glutathione Transferase M1-1 Using Pesticides as Chemical Probes. Int J Mol Sci 2022; 23:ijms23073606. [PMID: 35408962 PMCID: PMC8998827 DOI: 10.3390/ijms23073606] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2022] [Revised: 03/18/2022] [Accepted: 03/22/2022] [Indexed: 12/07/2022] Open
Abstract
Glutathione transferases (GSTs; EC 2.5.1.18) form a group of multifunctional enzymes that are involved in phase II of the cellular detoxification mechanism and are associated with increased susceptibility to cancer development and resistance to anticancer drugs. The present study aims to evaluate the ligandability of the human GSTM1-1 isoenzyme (hGSTM1-1) using a broad range of structurally diverse pesticides as probes. The results revealed that hGSTM1-1, compared to other classes of GSTs, displays limited ligandability and ligand-binding promiscuity, as revealed by kinetic inhibition studies. Among all tested pesticides, the carbamate insecticide pirimicarb was identified as the strongest inhibitor towards hGSTM1-1. Kinetic inhibition analysis showed that pirimicarb behaved as a mixed-type inhibitor toward glutathione (GSH) and 1-chloro-2,4-dinitrobenzene (CDNB). To shine a light on the restricted hGSTM1-1 ligand-binding promiscuity, the ligand-free crystal structure of hGSTM1-1 was determined by X-ray crystallography at 1.59 Å-resolution. Comparative analysis of ligand-free structure with the available ligand-bound structures allowed for the study of the enzyme's plasticity and the induced-fit mechanism operated by hGSTM1-1. The results revealed important structural features of the H-site that contribute to xenobiotic-ligand binding and specificity. It was concluded that hGSTM1-1 interacts preferentially with one-ring aromatic compounds that bind at a discrete site which partially overlaps with the xenobiotic substrate binding site (H-site). The results of the study form a basis for the rational design of new drugs targeting hGSTM1-1.
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Affiliation(s)
- Charoutioun S. Bodourian
- Laboratory of Enzyme Technology, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 75 Iera Odos Street, 118 55 Athina, Greece; (C.S.B.); (M.A.); (N.D.G.)
| | - Nirmal Poudel
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20521 Turku, Finland; (N.P.); (A.C.P.)
| | - Anastassios C. Papageorgiou
- Turku Bioscience Centre, University of Turku and Åbo Akademi University, 20521 Turku, Finland; (N.P.); (A.C.P.)
| | - Mariana Antoniadi
- Laboratory of Enzyme Technology, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 75 Iera Odos Street, 118 55 Athina, Greece; (C.S.B.); (M.A.); (N.D.G.)
| | - Nikolaos D. Georgakis
- Laboratory of Enzyme Technology, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 75 Iera Odos Street, 118 55 Athina, Greece; (C.S.B.); (M.A.); (N.D.G.)
| | - Hiroshi Abe
- Department of Chemistry, Graduate School of Science, Nagoya University, Furo-cho, Chikusa-Ku, Nagoya 464-8602, Japan;
| | - Nikolaos E. Labrou
- Laboratory of Enzyme Technology, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 75 Iera Odos Street, 118 55 Athina, Greece; (C.S.B.); (M.A.); (N.D.G.)
- Correspondence: ; Tel./Fax: +30-(210)-5294308
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5
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Premetis G, Marugas P, Fanos G, Vlachakis D, Chronopoulou EG, Perperopoulou F, Dubey KK, Shukla P, Foudah AI, Muharram MM, Aldawsari MF, Papageorgiou AC, Labrou NE. The Interaction of the Microtubule Targeting Anticancer Drug Colchicine with Human Glutathione Transferases. Curr Pharm Des 2021; 26:5205-5212. [PMID: 32713331 DOI: 10.2174/1381612826666200724154711] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Accepted: 06/19/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND Glutathione transferases (GSTs) are a family of Phase II detoxification enzymes that have been shown to be involved in the development of multi-drug resistance (MDR) mechanism toward chemotherapeutic agents. GST inhibitors have, therefore, emerged as promising chemosensitizers to manage and reverse MDR. Colchicine (COL) is a classical antimitotic, tubulin-binding agent (TBA) which is being explored as anticancer drug. METHODS In the present work, the interaction of COL and its derivative 2,3-didemethylcolchicine (2,3-DDCOL) with human glutathione transferases (hGSTA1-1, hGSTP1-1, hGSTM1-1) was investigated by inhibition analysis, molecular modelling and molecular dynamics simulations. RESULTS The results showed that both compounds bind reversibly to human GSTs and behave as potent inhibitors. hGSTA1-1 was the most sensitive enzyme to inhibition by COL with IC50 22 μΜ. Molecular modelling predicted that COL overlaps with both the hydrophobic (H-site) and glutathione binding site (G-site) and polar interactions appear to be the driving force for its positioning and recognition at the binding site. The interaction of COL with other members of GST family (hGSTA2-2, hGSTM3-3, hGSTM3-2) was also investigated with similar results. CONCLUSION The results of the present study might be useful in future drug design and development efforts towards human GSTs.
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Affiliation(s)
- Georgios Premetis
- Laboratory of Enzyme Technology, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 75 Iera Odos Street, GR-11855-Athens, Greece
| | - Panagiotis Marugas
- Laboratory of Enzyme Technology, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 75 Iera Odos Street, GR-11855-Athens, Greece
| | - Georgios Fanos
- Laboratory of Enzyme Technology, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 75 Iera Odos Street, GR-11855-Athens, Greece
| | - Dimitrios Vlachakis
- Laboratory of Genetics, Department of Biotechnology, School of Food, Biotechnology and Development, Agricultural University of Athens, 75 Iera Odos Street, GR-11855-Athens, Greece
| | - Evangelia G Chronopoulou
- Laboratory of Enzyme Technology, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 75 Iera Odos Street, GR-11855-Athens, Greece
| | - Fereniki Perperopoulou
- Laboratory of Enzyme Technology, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 75 Iera Odos Street, GR-11855-Athens, Greece
| | - Kashyap Kumar Dubey
- Bioprocess Engineering Lab, School of Biotechnology, Jawaharlal Nehru University, New Delhi, India
| | - Pratyoosh Shukla
- Enzyme Technology and Protein Bioinformatics Laboratory, Department of Microbiology, Maharshi Dayanand University, Rohtak, Haryana, India
| | - Ahmed Ibrahim Foudah
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, 11942, Al Kharj, Saudi Arabia
| | - Magdy Mohamed Muharram
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, 11942, Alkharj, Saudi Arabia
| | - Mohammed F Aldawsari
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, 11942, Alkharj, Saudi Arabia
| | | | - Nikolaos E Labrou
- Laboratory of Enzyme Technology, Department of Biotechnology, School of Applied Biology and Biotechnology, Agricultural University of Athens, 75 Iera Odos Street, GR-11855-Athens, Greece
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6
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Raju B, Choudhary S, Narendra G, Verma H, Silakari O. Molecular modeling approaches to address drug-metabolizing enzymes (DMEs) mediated chemoresistance: a review. Drug Metab Rev 2021; 53:45-75. [PMID: 33535824 DOI: 10.1080/03602532.2021.1874406] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Resistance against clinically approved anticancer drugs is the main roadblock in cancer treatment. Drug metabolizing enzymes (DMEs) that are capable of metabolizing a variety of xenobiotic get overexpressed in malignant cells, therefore, catalyzing drug inactivation. As evident from the literature reports, the levels of DMEs increase in cancer cells that ultimately lead to drug inactivation followed by drug resistance. To puzzle out this issue, several strategies inclusive of analog designing, prodrug designing, and inhibitor designing have been forged. On that front, the implementation of computational tools can be considered a fascinating approach to address the problem of chemoresistance. Various research groups have adopted different molecular modeling tools for the investigation of DMEs mediated toxicity problems. However, the utilization of these in-silico tools in maneuvering the DME mediated chemoresistance is least considered and yet to be explored. These tools can be employed in the designing of such chemotherapeutic agents that are devoid of the resistance problem. The current review canvasses various molecular modeling approaches that can be implemented to address this issue. Special focus was laid on the development of specific inhibitors of DMEs. Additionally, the strategies to bypass the DMEs mediated drug metabolism were also contemplated in this report that includes analogs and pro-drugs designing. Different strategies discussed in the review will be beneficial in designing novel chemotherapeutic agents that depreciate the resistance problem.
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Affiliation(s)
- Baddipadige Raju
- Molecular Modeling Lab (MML), Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India
| | - Shalki Choudhary
- Molecular Modeling Lab (MML), Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India
| | - Gera Narendra
- Molecular Modeling Lab (MML), Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India
| | - Himanshu Verma
- Molecular Modeling Lab (MML), Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India
| | - Om Silakari
- Molecular Modeling Lab (MML), Department of Pharmaceutical Sciences and Drug Research, Punjabi University, Patiala, India
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7
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Abstract
The mercapturic acid pathway is a major route for the biotransformation of xenobiotic and endobiotic electrophilic compounds and their metabolites. Mercapturic acids (N-acetyl-l-cysteine S-conjugates) are formed by the sequential action of the glutathione transferases, γ-glutamyltransferases, dipeptidases, and cysteine S-conjugate N-acetyltransferase to yield glutathione S-conjugates, l-cysteinylglycine S-conjugates, l-cysteine S-conjugates, and mercapturic acids; these metabolites constitute a "mercapturomic" profile. Aminoacylases catalyze the hydrolysis of mercapturic acids to form cysteine S-conjugates. Several renal transport systems facilitate the urinary elimination of mercapturic acids; urinary mercapturic acids may serve as biomarkers for exposure to chemicals. Although mercapturic acid formation and elimination is a detoxication reaction, l-cysteine S-conjugates may undergo bioactivation by cysteine S-conjugate β-lyase. Moreover, some l-cysteine S-conjugates, particularly l-cysteinyl-leukotrienes, exert significant pathophysiological effects. Finally, some enzymes of the mercapturic acid pathway are described as the so-called "moonlighting proteins," catalytic proteins that exert multiple biochemical or biophysical functions apart from catalysis.
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Affiliation(s)
- Patrick E Hanna
- Department of Medicinal Chemistry, University of Minnesota, Minneapolis, MN, USA
| | - M W Anders
- Department of Pharmacology and Physiology, University of Rochester Medical Center, Rochester, NY, USA
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8
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Chen KQ, Luo Z, Gao ZH, Ye S. N-Heterocyclic Carbene Catalyzed Synthesis of Dihydroxybenzophenones from β-Methylenals and Aurones. Chemistry 2019; 25:3253-3256. [PMID: 30653756 DOI: 10.1002/chem.201806225] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2018] [Revised: 01/16/2019] [Indexed: 12/21/2022]
Abstract
N-heterocyclic carbene catalyzed synthesis of 2,2'-dihydroxybenzophenones from β-methylenals and aurones was developed. The cleavage of the C-O bond by a retro-Michael addition is the key step from the spirocyclic intermediate to final product.
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Affiliation(s)
- Kun-Quan Chen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zhi Luo
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Zhong-Hua Gao
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Song Ye
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Molecular Recognition and Function, CAS Research/Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
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9
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Surana K, Chaudhary B, Diwaker M, Sharma S. Benzophenone: a ubiquitous scaffold in medicinal chemistry. MEDCHEMCOMM 2018; 9:1803-1817. [PMID: 30542530 DOI: 10.1039/c8md00300a] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Accepted: 08/23/2018] [Indexed: 12/21/2022]
Abstract
The benzophenone scaffold represents a ubiquitous structure in medicinal chemistry because it is found in several naturally occurring molecules which exhibit a variety of biological activities, such as anticancer, anti-inflammatory, antimicrobial, and antiviral. In addition, various synthetic benzophenone motifs are present in marketed drugs. They also represent important ingredients in perfumes and can act as photoinitiators. This review will provide an overview of benzophenone moieties with medicinal aspects synthesized in the last 15 years and will cover the most potent molecule in each report. In this review, only benzophenones with substitutions on their aryl rings, i.e. diphenyl ketone analogues, have been covered.
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Affiliation(s)
- Khemchand Surana
- Department of Medicinal Chemistry , National Institute of Pharmaceutical Education and Research , Ahmedabad (NIPER-A) , Gandhinagar , Gujarat - 382355 , India .
| | - Bharatkumar Chaudhary
- Department of Medicinal Chemistry , National Institute of Pharmaceutical Education and Research , Ahmedabad (NIPER-A) , Gandhinagar , Gujarat - 382355 , India .
| | - Monika Diwaker
- Department of Medicinal Chemistry , National Institute of Pharmaceutical Education and Research , Ahmedabad (NIPER-A) , Gandhinagar , Gujarat - 382355 , India .
| | - Satyasheel Sharma
- Department of Medicinal Chemistry , National Institute of Pharmaceutical Education and Research , Ahmedabad (NIPER-A) , Gandhinagar , Gujarat - 382355 , India .
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10
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Alqarni MH, Muharram MM, Labrou NE. Ligand-induced glutathione transferase degradation as a therapeutic modality: Investigation of a new metal-mediated affinity cleavage strategy for human GSTP1-1. Int J Biol Macromol 2018; 116:84-90. [PMID: 29727648 DOI: 10.1016/j.ijbiomac.2018.04.187] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2017] [Revised: 04/16/2018] [Accepted: 04/30/2018] [Indexed: 02/07/2023]
Abstract
Glutathione transferases (GST, EC. 2.5.1.18) are overexpressed in cancer cell and have been shown to be involved in cancer cell growth, differentiation and the development of multi-drug resistance (MDR) mechanism. Therefore, GST inhibitors are emerging as promising chemosensitizers to manage and reverse MDR. The present work aims to the synthesis, characterization and assessment of a new active-site chimeric inhibitor towards the MDR-involved human GSTP1-1 isoenzyme (hGSTP1-1). The inhibitor [BDA-Fe(III)] was designed to possess two functional groups: the anthraquinone moiety, as recognition element by hGSTP1-1 and a metal chelated complex [iminodiacetic acid-Fe(III)] as a reactive moiety, able to generate reactive oxygen species (ROS), through Fenton reaction. Upon binding of the BDA-Fe(III) to hGSTP1-1 in the presence of hydrogen peroxide, reactive oxygen species (ROS) are generated, which promoted the specific cleavage of hGSTP1-1 in a time and concentration-dependent manner. Electrophoretic analysis showed that each enzyme subunit is cleaved at a single site. Amino acid sequencing as well as molecular modelling studies established that the cleaved peptide bond is located between the amino acids Tyr103 and Ile104. This ligand-induced hGSTP1-1 degradation and inactivation strategy is discussed as a new approach towards chemosensitization of MDR cancer cells.
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Affiliation(s)
- Mohammed Hamed Alqarni
- Department of Pharmacognosy, College of Pharmacy, Prince Sattam Bin Abdulaziz University, 11942 Alkharj, Saudi Arabia
| | - Magdy Mohamed Muharram
- Department of Pharmaceutics, College of Pharmacy, Prince Sattam Bin Abdulaziz University, 11942 Alkharj, Saudi Arabia; Department of Microbiology, College of Science, Al-Azhar University, Nasr City, 11884 Cairo, Egypt
| | - Nikolaos E Labrou
- Laboratory of Enzyme Technology, Department of Biotechnology, School of Food, Biotechnology and Development, Agricultural University of Athens, 75 Iera Odos Street, GR-11855 Athens, Greece.
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11
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Perperopoulou F, Pouliou F, Labrou NE. Recent advances in protein engineering and biotechnological applications of glutathione transferases. Crit Rev Biotechnol 2017; 38:511-528. [PMID: 28936894 DOI: 10.1080/07388551.2017.1375890] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Glutathione transferases (GSTs, EC 2.5.1.18) are a widespread family of enzymes that play a central role in the detoxification, metabolism, and transport or sequestration of endogenous or xenobiotic compounds. During the last two decades, delineation of the important structural and catalytic features of GSTs has laid the groundwork for engineering GSTs, involving both rational and random approaches, aiming to create new variants with new or altered properties. These approaches have expanded the usefulness of native GSTs, not only for understanding the fundamentals of molecular detoxification mechanisms, but also for the development medical, analytical, environmental, and agricultural applications. This review article attempts to summarize successful examples and current developments on GST engineering, highlighting in parallel the recent knowledge gained on their phylogenetic relationships, structural/catalytic features, and biotechnological applications.
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Affiliation(s)
- Fereniki Perperopoulou
- a Department of Biotechnology, Laboratory of Enzyme Technology , School of Food, Biotechnology and Development, Agricultural University of Athens , Athens , Greece
| | - Fotini Pouliou
- a Department of Biotechnology, Laboratory of Enzyme Technology , School of Food, Biotechnology and Development, Agricultural University of Athens , Athens , Greece
| | - Nikolaos E Labrou
- a Department of Biotechnology, Laboratory of Enzyme Technology , School of Food, Biotechnology and Development, Agricultural University of Athens , Athens , Greece
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12
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Georgakis ND, Karagiannopoulos DA, Thireou TN, Eliopoulos EE, Labrou NE, Tsoungas PG, Koutsilieris MN, Clonis YD. Concluding the trilogy: The interaction of 2,2'-dihydroxy-benzophenones and their carbonyl N-analogues with human glutathione transferase M1-1 face to face with the P1-1 and A1-1 isoenzymes involved in MDR. Chem Biol Drug Des 2017; 90:900-908. [PMID: 28440951 DOI: 10.1111/cbdd.13011] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2017] [Revised: 03/27/2017] [Accepted: 04/14/2017] [Indexed: 02/04/2023]
Abstract
A series of 2,2'-dihydroxybenzophenones and their carbonyl N-analogues were studied as potential inhibitors against human glutathione transferase M1-1 (hGSTM1-1) purified from recombinant E. coli. Their screening revealed an inhibition against hGSTM1-1 within a range of 0-42% (25 μM). The IC50 values for the two stronger ones, 16 and 13, were 53.5 ± 5.6 μΜ and 28.5 ± 2.5 μΜ, respectively. The results were compared with earlier ones for isoenzymes hGSTP1-1 and hGSTA1-1 involved in MDR. All but one bind more strongly to A1-1, than M1-1 and P1-1, the latter being a poor binder. An order of potency A1-1 > > M1-1 > P1-1 meritted 13, 14 and 16 as the most potent inhibitors with hGSTM1-1. Enzyme kinetics with hGSTM1-1 (Km(CDNB) 213 ± 10 μΜ and Km(GSH) 303 ± 11 μΜ) revealed a competitive modality for 16 (Ki(16) = 22.3 ± 1.1 μΜ) and a mixed one for 13 versus CDNB (Ki(13) = 33.3 ± 1.6 μM for the free enzyme and Ki(13) ' = 17.7 ± 1.7 μM for the enzyme-CDNB complex). 5- or 5'-Bromo- or phenyl-substituted (but not in combination) inhibitors, having a H-bonded oxime weakly acidic group of a small volume, are optimal candidates for binding hGSTM1-1. The outcome of the isoenzyme trilogy identified good binder leads for the investigated GSTs involved in MDR.
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Affiliation(s)
- Nikolaos D Georgakis
- Laboratory of Enzyme Technology, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | | | - Trias N Thireou
- Laboratory of Genetics, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | - Elias E Eliopoulos
- Laboratory of Genetics, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | - Nikolaos E Labrou
- Laboratory of Enzyme Technology, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | - Petros G Tsoungas
- Laboratory of Biochemistry, Hellenic Pasteur Institute, Athens, Greece
| | - Michael N Koutsilieris
- Department of Physiology, Medical School, National & Kapodistrian University of Athens, Athens, Greece
| | - Yannis D Clonis
- Laboratory of Enzyme Technology, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
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13
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Zompra A, Georgakis N, Pappa E, Thireou T, Eliopoulos E, Labrou N, Cordopatis P, Clonis Y. Glutathione analogues as substrates or inhibitors that discriminate between allozymes of the MDR-involved human glutathione transferase P1-1. Biopolymers 2017; 106:330-44. [PMID: 27037874 DOI: 10.1002/bip.22844] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Revised: 03/16/2016] [Accepted: 03/28/2016] [Indexed: 02/02/2023]
Abstract
Glutathione (GSH) structure-guided tripeptide analogues were designed and synthesized by solid phase technology, purified (≥95%) by RP and/or GF column chromatography, to identify those that, compared with GSH, exhibited similar or higher binding and catalytic efficiency toward the MDR-involved human GSTP1-1 isoenzyme, and could discriminate between the allozymic expression products of the polymorphic human GSTP1 gene locus, designated as hGSTP1*A (Ile(104) /Ala(113) ), hGSTP1*B (Val(104) /Ala(113) ), and hGSTP1*C (Val(104) /Val(113) ). The analogues bear single amino acid alterations as well as alterations in more than one position. Some analogues showed remarkable allozyme selectivity, binding catalytically to A (I, II, IV, XII), to C (V and XVI), to A and C (III, VII, XIV) or to all three allozymes (XV). A heterocyclic substituent at positions 1 or 2 of GSH favors inhibition of A, whereas a small hydrophobic/hydrophilic amide substituent at position 2 (Cys) favors inhibition of B and C. Heterocyclic substituents at position 1, only, produce catalytic analogues for A, whereas less bulky and more flexible hydrophobic/hydrophilic substituents, at positions 1 or 3, lead to effective substrates with C. When such substituents were introduced simultaneously at positions 1 and 3, the analogues produced have no catalytic potential but showed appreciable inhibitory effects, instead, with all allozymes. It is anticipated that when GSH analogues with selective inhibitory or catalytic binding, were conjugated to allozyme-selective inhibitors of hGSTP1-1, the derived leads would be useful for the designing of novel chimeric inhibitors against the MDR-involved hGSTP1-1 allozymes. © 2016 Wiley Periodicals, Inc. Biopolymers (Pept Sci) 106: 330-344, 2016.
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Affiliation(s)
- Aikaterini Zompra
- Laboratory Οf Pharmacognosy and Chemistry of Natural Products, Department of Pharmacy, University of Patras, Rio, Greece
| | - Nikolaos Georgakis
- Laboratory of Enzyme Technology, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | - Eleni Pappa
- Laboratory Οf Pharmacognosy and Chemistry of Natural Products, Department of Pharmacy, University of Patras, Rio, Greece
| | - Trias Thireou
- Laboratory of Genetics, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | - Elias Eliopoulos
- Laboratory of Genetics, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | - Nikolaos Labrou
- Laboratory of Enzyme Technology, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | - Paul Cordopatis
- Laboratory Οf Pharmacognosy and Chemistry of Natural Products, Department of Pharmacy, University of Patras, Rio, Greece
| | - Yannis Clonis
- Laboratory of Enzyme Technology, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
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14
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Intramolecular single H bonding vs bifurcation in tuning the conformation of 2,2′-dihydroxybenzophenone and its derivatives: a DFT insight. Struct Chem 2016. [DOI: 10.1007/s11224-016-0895-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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15
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Rao MLN, Ramakrishna BS. Rh-catalyzed direct synthesis of 2,2′-dihydroxybenzophenones and xanthones. RSC Adv 2016. [DOI: 10.1039/c6ra18647e] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023] Open
Abstract
An efficient rhodium-catalyzed direct synthesis of 2,2′-dihydroxybenzophenones and xanthones was developed from functionalized salicylaldehydes.
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Affiliation(s)
- Maddali L. N. Rao
- Department of Chemistry
- Indian Institute of Technology Kanpur
- Kanpur-208016
- India
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16
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Pouliou FM, Thireou TN, Eliopoulos EE, Tsoungas PG, Labrou NE, Clonis YD. Isoenzyme- and allozyme-specific inhibitors: 2,2'-dihydroxybenzophenones and their carbonyl N-analogues that discriminate between human glutathione transferase A1-1 and P1-1 allozymes. Chem Biol Drug Des 2015; 86:1055-63. [PMID: 25891019 DOI: 10.1111/cbdd.12574] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Revised: 04/01/2015] [Accepted: 04/03/2015] [Indexed: 11/28/2022]
Abstract
The selectivity of certain benzophenones and their carbonyl N-analogues was investigated towards the human GSTP1-1 allozymes A, B and C involved in MDR. The allozymes were purified from extracts derived from E. coli harbouring the plasmids pEXP5-CT/TOPO-TA-hGSTP1*A, pOXO4-hGSTP1*B or pOXO4-hGSTP1*C. Compound screening with each allozyme activity indicated three compounds with appreciable inhibitory potencies, 12 and 13 with P1-1A 62% and 67%, 11 and 12 with P1-1C 51% and 70%, whereas that of 15 fell behind with P1-1B (41%). These findings were confirmed by IC50 values (74-125 μm). Enzyme inhibition kinetics, aided by molecular modelling and docking, revealed that there is competition with the substrate CDNB for the same binding site on the allozyme (Ki(13/A) = 63.6 ± 3.0 μm, Ki(15/B) = 198.6 ± 14.3 μm, and Ki(11/C) = 16.5 ± 2.7 μm). These data were brought into context by an in silico structural comparative analysis of the targeted proteins. Although the screened compounds showed moderate inhibitory potency against hGSTP1-1, remarkably, some of them demonstrated absolute isoenzyme and/or allozyme selectivity.
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Affiliation(s)
- Foteini M Pouliou
- Laboratory of Enzyme Technology, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | - Trias N Thireou
- Laboratory of Genetics, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | - Elias E Eliopoulos
- Laboratory of Genetics, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | - Petros G Tsoungas
- Laboratory of Biochemistry, Hellenic Pasteur Institute, Athens, Greece
| | - Nikolaos E Labrou
- Laboratory of Enzyme Technology, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
| | - Yannis D Clonis
- Laboratory of Enzyme Technology, Department of Biotechnology, Agricultural University of Athens, Athens, Greece
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17
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Sancho MI, Russo MG, Moreno MS, Gasull E, Blanco SE, Narda GE. Physicochemical Characterization of 2-Hydroxybenzophenone with β-Cyclodextrin in Solution and Solid State. J Phys Chem B 2015; 119:5918-25. [DOI: 10.1021/acs.jpcb.5b01742] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
| | | | - M. Sergio Moreno
- Instituto
Balseiro, Centro Atómico Bariloche, San Carlos de Bariloche 8400, Argentina
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