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Elgazar A, El-Domany RA, Eldehna WM, Badria FA. 3-Acetyl-11-keto-β-boswellic Acid-Based Hybrids Alleviate Acetaminophen-Induced Hepatotoxicity in HepG2 by the Regulation of Inflammatory and Oxidative Stress Pathways: An Integrated Approach. ACS OMEGA 2023; 8:39490-39510. [PMID: 37901542 PMCID: PMC10601058 DOI: 10.1021/acsomega.3c05247] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/28/2023] [Indexed: 10/31/2023]
Abstract
In an effort to develop new compounds for managing drug-induced liver injury, we prepared 23 novel hybrids based on 3-acetyl-11-keto-β-boswellic acid (AKBA) using various biocompatible linkers. A bioguided approach was employed to identify the most promising hybrid. Eight compounds exhibited superior anti-inflammatory activity compared to the parent compound. Two of these hybrids (5b and 18) were able to reduce gene expression of TNF-α in LPS-induced inflammation in RAW 264.7 cells, similar to dexamethasone. Subsequently, the hepatoprotective potential of these hybrids was evaluated against acetaminophen (APAP) toxicity in HepG2 cells at doses of 1 and 10 μM. Both hybrids effectively restored cytokine levels, which had been elevated by APAP, to normal levels. Furthermore, they normalized depleted superoxide dismutase and reduced glutathione levels while significantly reducing malondialdehyde (MDA) levels. Network pharmacology analysis suggested that AKBA-based hybrids exert their action by regulating PI3K and EGFR pathways, activating anti-inflammatory mechanisms, and initiating tissue repair and regeneration. Molecular docking studies provided insights into the interaction of the hybrids with PI3K. Additionally, the hybrids demonstrated good stability at different pH levels, following first-order kinetics, with relatively long half-lives, suggesting potential for absorption into circulation without significant degradation.
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Affiliation(s)
- Abdullah
A. Elgazar
- Department
of Pharmacognosy, Faculty of Pharmacy, Kafrelsheikh
University, Kafrelsheikh 33516, Egypt
| | - Ramadan A. El-Domany
- Department
of Microbiology and Immunology, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh 33516, Egypt
| | - Wagdy M. Eldehna
- Department
of Pharmaceutical Chemistry, Faculty of Pharmacy, Kafrelsheikh University, Kafrelsheikh 33516, Egypt
| | - Farid A. Badria
- Department
of Pharmacognosy, Faculty of Pharmacy, Mansoura
University, Mansoura 35516, Egypt
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Novichikhina NP, Shestakov AS, Skoptsova AA, Ashrafova ZE, Stolpovskaya NV, Kosheleva EA, Shatalov GV, Ledenyova IV, Shikhaliev KS. Synthesis of New 1-Hydroxy-4H-pyrrolo[3,2,1-ij]quinolin-2(1H)-one Derivatives. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2021. [DOI: 10.1134/s1070428021100043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Chen J, Chen Y, Zheng Y, Zhao J, Yu H, Zhu J, Li D. Protective Effects and Mechanisms of Procyanidins on Parkinson's Disease In Vivo and In Vitro. Molecules 2021; 26:5558. [PMID: 34577027 PMCID: PMC8464719 DOI: 10.3390/molecules26185558] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 09/02/2021] [Accepted: 09/09/2021] [Indexed: 12/14/2022] Open
Abstract
This research assessed the molecular mechanism of procyanidins (PCs) against neurotoxin 1-methyl-4-phenyl-1,2,3,6-tetrahydropyridine (MPTP) and its metabolite 1-methyl-4-phenylpyridinium (MPP+) induced Parkinson's disease (PD) models. In vitro, PC12 cells were incubated with PCs or deprenyl for 24 h, and then exposed to 1.5 mM MPP+ for 24 h. In vivo, zebrafish larvae (AB strain) 3 days post-fertilization (dpf) were incubated with deprenyl or PCs in 400 μM MPTP for 4 days. Compared with MPP+/MPTP alone, PCs significantly improved antioxidant activities (e.g., glutathione peroxidase (GSH-Px), superoxide dismutase (SOD), catalase (CAT)), and decreased levels of reactive oxygen species (ROS) and malondialdehyde (MDA). Furthermore, PCs significantly increased nuclear Nrf2 accumulation in PC12 cells and raised the expression of NQO1, HO-1, GCLM, and GCLC in both PC12 cells and zebrafish compared to MPP+/MPTP alone. The current study shows that PCs have neuroprotective effects, activate the nuclear factor-erythroid 2-related factor 2 (Nrf2)/antioxidant response element (ARE) pathway and alleviate oxidative damage in MPP+/MPTP-induced PD models.
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Affiliation(s)
- Juan Chen
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310000, China; (J.C.); (Y.C.); (Y.Z.); (J.Z.); (H.Y.)
| | - Yixuan Chen
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310000, China; (J.C.); (Y.C.); (Y.Z.); (J.Z.); (H.Y.)
| | - Yangfan Zheng
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310000, China; (J.C.); (Y.C.); (Y.Z.); (J.Z.); (H.Y.)
| | - Jiawen Zhao
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310000, China; (J.C.); (Y.C.); (Y.Z.); (J.Z.); (H.Y.)
| | - Huilin Yu
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310000, China; (J.C.); (Y.C.); (Y.Z.); (J.Z.); (H.Y.)
| | - Jiajin Zhu
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310000, China; (J.C.); (Y.C.); (Y.Z.); (J.Z.); (H.Y.)
| | - Duo Li
- Department of Food Science and Nutrition, Zhejiang University, Hangzhou 310000, China; (J.C.); (Y.C.); (Y.Z.); (J.Z.); (H.Y.)
- Institute of Nutrition & Health, Qingdao University, Qingdao 266000, China;
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Hou Y, Li X, Peng S, Yao J, Bai F, Fang J. Lipoamide Ameliorates Oxidative Stress via Induction of Nrf2/ARE Signaling Pathway in PC12 Cells. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2019; 67:8227-8234. [PMID: 31299148 DOI: 10.1021/acs.jafc.9b02680] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
The mechanisms underlying neurodegenerative diseases are not fully understood yet. However, an increasing amount of evidence has suggested that these disorders are related to oxidative stress. We reported herein that lipoamide (LM), a neutral amide derivative of lipoic acid (LA), could resist oxidative stress-mediated neuronal cell damage. LM is more potent than LA in alleviating hydrogen peroxide- or 6-hydroxydopamine-induced PC12 cell injury. Our results reveal that LM promotes the nuclear accumulation of NFE2-related factor 2 (Nrf2), following with the activation of expression of Nrf2-governed antioxidant and detoxifying enzymes. Notably, silencing Nrf2 gene annuls the protection of LM, which demonstrates that Nrf2 is engaged in this cytoprotection. Our findings suggest that LM might be used as a potential therapeutic candidate for oxidative stress-related neurological disorders.
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Affiliation(s)
- Yanan Hou
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou , Gansu 730000 , China
| | - Xinming Li
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou , Gansu 730000 , China
| | - Shoujiao Peng
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou , Gansu 730000 , China
| | - Juan Yao
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou , Gansu 730000 , China
| | - Feifei Bai
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou , Gansu 730000 , China
| | - Jianguo Fang
- State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering , Lanzhou University , Lanzhou , Gansu 730000 , China
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Kaminska KK, Bertrand HC, Tajima H, Stafford WC, Cheng Q, Chen W, Wells G, Arner ESJ, Chew EH. Indolin-2-one compounds targeting thioredoxin reductase as potential anticancer drug leads. Oncotarget 2018; 7:40233-40251. [PMID: 27244886 PMCID: PMC5130005 DOI: 10.18632/oncotarget.9579] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2015] [Accepted: 04/18/2016] [Indexed: 11/25/2022] Open
Abstract
Several compounds bearing the indolinone chemical scaffold are known to possess anticancer properties. For example, the tyrosine kinase inhibitor sunitinib is an arylideneindolin-2-one compound. The chemical versatility associated with structural modifications of indolinone compounds underlies the potential to discover additional derivatives possessing anticancer properties. Previously synthesized 3-(2-oxoethylidene)indolin-2-one compounds, also known as supercinnamaldehyde (SCA) compounds in reference to the parent compound 1 [1-methyl-3(2-oxopropylidene)indolin-2-one], bear a nitrogen-linked α,β-unsaturated carbonyl (Michael acceptor) moiety. Here we found that analogs bearing N-substituents, in particular compound 4 and 5 carrying an N-butyl and N-benzyl substituent, respectively, were strongly cytotoxic towards human HCT 116 colorectal and MCF-7 breast carcinoma cells. These compounds also displayed strong thioredoxin reductase (TrxR) inhibitory activity that was likely attributed to the electrophilicity of the Michael acceptor moiety. Their selectivity towards cellular TrxR inhibition over related antioxidant enzymes glutathione reductase (GR), thioredoxin (Trx) and glutathione peroxidase (GPx) was mediated through targeting of the selenocysteine (Sec) residue in the highly accessible C-terminal active site of TrxR. TrxR inhibition mediated by indolin-2-one compounds led to cellular Trx oxidation, increased oxidative stress and activation of apoptosis signal-regulating kinase 1 (ASK1). These events also led to activation of p38 and JNK mitogen-activated protein kinase (MAPK) signaling pathways, and cell death with apoptotic features of PARP cleavage and caspase 3 activation. In conclusion, these results suggest that indolin-2-one-based compounds specifically targeting TrxR may serve as novel drug leads for anticancer therapy.
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Affiliation(s)
- Kamila K Kaminska
- Department of Pharmacy, Faculty of Science, National University of Singapore, S117543, Republic of Singapore
| | - Helene C Bertrand
- UCL School of Pharmacy, University College London, London WC1N 1AX, United Kingdom.,Current address: École Normale Supérieure, PSL Research University, Département de Chimie, Sorbonne Universités, UPMC Univ Paris 06, CNRS UMR 7203 LBM, 75005 Paris, France
| | - Hisashi Tajima
- UCL School of Pharmacy, University College London, London WC1N 1AX, United Kingdom
| | - William C Stafford
- Division of Biochemistry, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, SE-171 77, Stockholm, Sweden
| | - Qing Cheng
- Division of Biochemistry, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, SE-171 77, Stockholm, Sweden
| | - Wan Chen
- Department of Pharmacy, Faculty of Science, National University of Singapore, S117543, Republic of Singapore
| | - Geoffrey Wells
- UCL School of Pharmacy, University College London, London WC1N 1AX, United Kingdom
| | - Elias S J Arner
- Division of Biochemistry, Department of Medical Biochemistry and Biophysics, Karolinska Institutet, SE-171 77, Stockholm, Sweden
| | - Eng-Hui Chew
- Department of Pharmacy, Faculty of Science, National University of Singapore, S117543, Republic of Singapore
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