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Song WQ, Liu ML, Yuan LC, Li SY, Wang YN, Xiao ZP, Zhu HL. Synthesis, evaluation and mechanism exploration of 2-(N-(3-nitrophenyl)-N-phenylsulfonyl)aminoacetohydroxamic acids as novel urease inhibitors. Bioorg Med Chem Lett 2022; 78:129043. [DOI: 10.1016/j.bmcl.2022.129043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2022] [Revised: 10/21/2022] [Accepted: 10/27/2022] [Indexed: 11/09/2022]
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Jiang J, Liu B, Liu Y, Jing C, You Z. SYNTHESES, CRYSTAL STRUCTURES AND UREASE INHIBITORY ACTIVITIES OF ZnII AND NiII COMPLEXES DERIVED FROM 4,4′-DIMETHOXY-2,2′-(PROPANE-1,3- DIYLDIIMINODIMETHYLENE)DIPHENOL. J STRUCT CHEM+ 2022. [DOI: 10.1134/s0022476622080182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Siddiqui H, Qureshi A, Khan M, Wahab A, Iqbal Choudhary M. Functionalization of 2‐Amino‐4‐chloropyridine as Potential
In Vitro
Inhibitors of Urease Enzyme: Synthesis, Kinetics and
In Silico
Studies. ChemistrySelect 2022. [DOI: 10.1002/slct.202201437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Hina Siddiqui
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences University of Karachi Karachi 75270 Pakistan
| | - Aaminat Qureshi
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences University of Karachi Karachi 75270 Pakistan
| | - Majid Khan
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences University of Karachi Karachi 75270 Pakistan
| | - Atia‐tul Wahab
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences University of Karachi Karachi 75270 Pakistan
| | - Muhammad Iqbal Choudhary
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences University of Karachi Karachi 75270 Pakistan
- Dr. Panjwani Center for Molecular Medicine and Drug Research, International Center for Chemical and Biological Sciences University of Karachi Karachi 75270 Pakistan
- Department of Biochemistry King Abdul Aziz University Jeddah 21452 Saudi Arabia
- Department of Chemistry Faculty of Science and Technology, Universitas Airlangga, Komplek Campus C Surabaya 60115 Indonesia
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Feng X, Wu W, Gu Y, Zhang L, Wang S, Zhao J, Ji J, Shi D, You Z. A centipede like thiocyanate-bridged muti-nuclear copper(I/II) complex derived from 2-(((2-(dimethylamino)ethyl)imino)methyl)-5-fluorophenol with urease inhibitory activity. J COORD CHEM 2022. [DOI: 10.1080/00958972.2022.2062232] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Xinhui Feng
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Wenlong Wu
- School of Pharmacy, Jiangsu Ocean University, Lianyungang, PR China
| | - Yuqing Gu
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Li Zhang
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Shiyi Wang
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Jie Zhao
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Jing Ji
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
| | - Dahua Shi
- School of Pharmacy, Jiangsu Ocean University, Lianyungang, PR China
| | - Zhonglu You
- Department of Chemistry and Chemical Engineering, Liaoning Normal University, Dalian, PR China
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Identification, potency evaluation, and mechanism clarification of α-glucosidase inhibitors from tender leaves of Lithocarpus polystachyus Rehd. Food Chem 2022; 371:131128. [PMID: 34563970 DOI: 10.1016/j.foodchem.2021.131128] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 09/07/2021] [Accepted: 09/09/2021] [Indexed: 11/20/2022]
Abstract
Lithocarpus polystachyus Rehd. known as Sweet Tea in China has attracted lots of interest for its good hypoglycemic effect and the potential as a hypoglycemic agent. Based on affinity separation-UPLC-Q-TOF-MS/MS, 54 potential α-glucosidase inhibitiors were identified and 44 were structurally determined. Out of them, 41 were identified for the first time from this plant including flavonoids, fatty acids, triterpenes, alkaloids, and coumarins. Enzyme assays revealed that flavonoids exhibited higher inhibitory activity against α-glucosidase than others with astilbin (IC50 = 6.14 μg·mL-1), morin (IC50 = 8.46 μg·mL-1), and naringenin (IC50 = 10.03 μg·mL-1) showing 2- to 4-fold higher potency than the positive control acarbose. They were proved as reversible inhibitors with mixed inhibition mechanism. Ki (Ki') values and molecular dockings strongly supported the potency order of astilbin, morin and naringenin that showed in the enzyme assays.
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Ye YX, Pan JC, Chen XY, Jiang L, Jiao QC, Zhu HL, Liu JZ, Wang ZC. A new mitochondria-targeted fluorescent probe for exogenous and endogenous superoxide anion imaging in living cells and pneumonia tissue. Analyst 2022; 147:3534-3541. [DOI: 10.1039/d2an00690a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Schematic illustration of in situ detection for superoxide anions by Mito-YX.
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Affiliation(s)
- Ya-Xi Ye
- State Key Laboratory of Pharmaceutical Biotechnology and Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, 210023, PR China
| | - Jian-Cheng Pan
- State Key Laboratory of Pharmaceutical Biotechnology and Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, 210023, PR China
| | - Xin-Yue Chen
- State Key Laboratory of Pharmaceutical Biotechnology and Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, 210023, PR China
| | - Li Jiang
- State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, 830011, Urumqi, China
| | - Qing-Cai Jiao
- State Key Laboratory of Pharmaceutical Biotechnology and Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, 210023, PR China
| | - Hai-Liang Zhu
- State Key Laboratory of Pharmaceutical Biotechnology and Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, 210023, PR China
| | - Jun-Zhong Liu
- Nanjing Institute for Comprehensive Utilization of Wild Plants, CHINA CO-OP, 211111, Nanjing, China
| | - Zhong-Chang Wang
- State Key Laboratory of Pharmaceutical Biotechnology and Institute of Artificial Intelligence Biomedicine, Nanjing University, Nanjing, 210023, PR China
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Wang Y. SYNTHESIS, CRYSTAL STRUCTURES, AND UREASE INHIBITORY ACTIVITY OF SCHIFF BASE COPPER AND NICKEL COMPLEXES. J STRUCT CHEM+ 2021. [DOI: 10.1134/s0022476621110020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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8
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Song WQ, Liu ML, Li SY, Xiao ZP. Recent Efforts in the Discovery of Urease Inhibitor Identifications. Curr Top Med Chem 2021; 22:95-107. [PMID: 34844543 DOI: 10.2174/1568026621666211129095441] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2021] [Revised: 11/16/2021] [Accepted: 11/19/2021] [Indexed: 11/22/2022]
Abstract
Urease is an attractive drug target for designing anti-infective agents against pathogens such as Helicobacter pylori, Proteus mirabilis, and Ureaplasma urealyticum. In the past century, hundreds of medicinal chemists focused their efforts on explorations of urease inhibitors. Despite the FDA's approval of acetohydroxamic acid as a urease inhibitor for the treatment of struvite nephrolithiasis and the widespread use of N-(n-butyl)thiophosphoric triamide as a soil urease inhibitor as nitrogen fertilizer synergists in agriculture, urease inhibitors with high potency and safety are urgently needed. Exploration of novel urease inhibitors has therefore become a hot research topic recently. Herein, inhibitors identified worldwide from 2016 to 2021 have been reviewed. They structurally belong to more than 20 classes of compounds such as urea/thioure analogues, hydroxamic acids, sulfonamides, metal complexes, and triazoles. Some inhibitors showed excellent potency with IC50 values lower than 10 nM, having 10000-fold higher potency than the positive control thiourea.
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Affiliation(s)
- Wan-Qin Song
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, Jishou 416000. China
| | - Mei-Ling Liu
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, Jishou 416000. China
| | - Su-Ya Li
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, Jishou 416000. China
| | - Zhu-Ping Xiao
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, Jishou 416000. China
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Liu ML, Li WY, Fang HL, Ye YX, Li SY, Song WQ, Xiao ZP, Ouyang H, Zhu HL. Synthesis and Biological Evaluation of Dithiobisacetamides as Novel Urease Inhibitors. ChemMedChem 2021; 17:e202100618. [PMID: 34687265 DOI: 10.1002/cmdc.202100618] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Revised: 10/14/2021] [Indexed: 12/20/2022]
Abstract
Thirty-eight disulfides containing N-arylacetamide were designed and synthesized in an effort to develop novel urease inhibitors. Biological evaluation revealed that some of the synthetic compounds exhibited strong inhibitory potency against both cell-free urease and urease in intact cell with low cytotoxicity to mammalian cells even at concentration up to 250 μM. Of note, 2,2'-dithiobis(N-(2-fluorophenyl)acetamide) (d7), 2,2'-dithiobis(N-(3,5-difluorophenyl)acetamide) (d24), and 2,2'-dithiobis(N-(3-fluorophenyl)acetamide) (d8) were here identified as the most active inhibitors with IC50 of 0.074, 0.44, and 0.81 μM, showing 32- to 355-fold higher potency than the positive control acetohydroxamic acid. These disulfides were confirmed to bind urease without covalent modification of the cysteine residue and to inhibit urease reversibly with a mixed inhibition mechanism. They also showed very good anti-Helicobacter pylori activities with d8 showing a comparable potency to the clinical used drug amoxicillin. The impressive in vitro biological profile indicated their immense potential as therapeutic agents to tackle H. pylori caused infections.
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Affiliation(s)
- Mei-Ling Liu
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, The South Section of Renmin Road 120, Jishou, China
| | - Wei-Yi Li
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, The South Section of Renmin Road 120, Jishou, China
| | - Hai-Lian Fang
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, The South Section of Renmin Road 120, Jishou, China
| | - Ya-Xi Ye
- State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Xianlin Road 163, Nanjing, China
| | - Su-Ya Li
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, The South Section of Renmin Road 120, Jishou, China
| | - Wan-Qing Song
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, The South Section of Renmin Road 120, Jishou, China
| | - Zhu-Ping Xiao
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, The South Section of Renmin Road 120, Jishou, China.,State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Xianlin Road 163, Nanjing, China
| | - Hui Ouyang
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, The South Section of Renmin Road 120, Jishou, China
| | - Hai-Liang Zhu
- Hunan Provincial Key Laboratory of Research, Resource Mining and High-valued Utilization on Edible & Medicinal Plant, Hunan Engineering Laboratory for Analyse and Drugs Development of Ethnomedicine in Wuling Mountains, National Demonstration Center for Experimental Chemistry Education, Jishou University, The South Section of Renmin Road 120, Jishou, China.,State Key Laboratory of Pharmaceutical Biotechnology, Nanjing University, Xianlin Road 163, Nanjing, China
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