Mohd Kashif, Karthikeyan Chandrabose, Ashok Kumar Pandurangan
{"title":"N-(3,4-二甲氧基苯基)-6,7-二甲氧基喹唑啉-4-胺(TKM01)作为阿尔茨海默病防护剂的合理作用:硅学和体内观察。","authors":"Mohd Kashif, Karthikeyan Chandrabose, Ashok Kumar Pandurangan","doi":"10.1002/jbt.70048","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>Alzheimer's disease (AD) affects millions of people and has limited treatment options, thus making it a global health concern. Amyloid β (Aβ), a disrupted cholinergic system with high acetylcholinesterase (AChE), oxidative stress (OS), reduced antioxidants, and neuroinflammation are key factors influencing AD progression. Prior research has shown that AChE can interact with Aβ and increase its accumulation and neurotoxicity, so targeting AChEs and Aβ could be a potential therapeutic approach for AD treatment. It has been known that nonsteroidal anti-inflammatory drugs (NSAIDs) can inhibit Aβ accumulation. Previously, TKM01, a derivative of 4-anilinoquinazoline, has demonstrated inhibitory effects against GSK-3β—a regulator in AD progression. The current research included molecular docking studies of NSAIDs and TKM01 with Aβ and AChEs as targets. TKM01 exhibited a higher binding affinity with Aβ among all tested compounds. Molecular dynamic (MD) simulations confirmed the stability of the protein-TKM01 complexes. TKM01 also exhibited favorable drug-likeness properties, and no hepatoxicity was visualized in comparison with other compounds. Further, in vitro assay showed an inhibitory action of TKM01 (50–1200 µg/mL) on AChEs. In the in vivo studies on zebrafish larvae brains, we found that TKM01 (120 and 240 µg/mL) reduced the levels of AChEs and lipid peroxidation (LPO) and increased antioxidant superoxide dismutase (SOD) and catalase (CAT) in AlCl<sub>3</sub>(80 µM)-induced AD-like model. Additionally, TKM01 treatment was found to decrease pro-inflammatory cytokines TNF-α, IL-1β, and IL-6. The current study demonstrates that TKM01 can be used to treat AD. Nonetheless, experimental validation is needed to reveal the cellular, sub-cellular, and molecular mechanisms and possible implications at a clinical stage.</p></div>","PeriodicalId":15151,"journal":{"name":"Journal of Biochemical and Molecular Toxicology","volume":"38 12","pages":""},"PeriodicalIF":3.2000,"publicationDate":"2024-11-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Plausible Action of N-(3,4-Dimethoxy-Phenyl)-6,7-Dimethoxyquinazoline-4-Amine (TKM01) as an Armor Against Alzheimer's Disease: In Silico and In Vivo Insights\",\"authors\":\"Mohd Kashif, Karthikeyan Chandrabose, Ashok Kumar Pandurangan\",\"doi\":\"10.1002/jbt.70048\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>Alzheimer's disease (AD) affects millions of people and has limited treatment options, thus making it a global health concern. Amyloid β (Aβ), a disrupted cholinergic system with high acetylcholinesterase (AChE), oxidative stress (OS), reduced antioxidants, and neuroinflammation are key factors influencing AD progression. Prior research has shown that AChE can interact with Aβ and increase its accumulation and neurotoxicity, so targeting AChEs and Aβ could be a potential therapeutic approach for AD treatment. It has been known that nonsteroidal anti-inflammatory drugs (NSAIDs) can inhibit Aβ accumulation. Previously, TKM01, a derivative of 4-anilinoquinazoline, has demonstrated inhibitory effects against GSK-3β—a regulator in AD progression. The current research included molecular docking studies of NSAIDs and TKM01 with Aβ and AChEs as targets. TKM01 exhibited a higher binding affinity with Aβ among all tested compounds. Molecular dynamic (MD) simulations confirmed the stability of the protein-TKM01 complexes. TKM01 also exhibited favorable drug-likeness properties, and no hepatoxicity was visualized in comparison with other compounds. Further, in vitro assay showed an inhibitory action of TKM01 (50–1200 µg/mL) on AChEs. In the in vivo studies on zebrafish larvae brains, we found that TKM01 (120 and 240 µg/mL) reduced the levels of AChEs and lipid peroxidation (LPO) and increased antioxidant superoxide dismutase (SOD) and catalase (CAT) in AlCl<sub>3</sub>(80 µM)-induced AD-like model. Additionally, TKM01 treatment was found to decrease pro-inflammatory cytokines TNF-α, IL-1β, and IL-6. The current study demonstrates that TKM01 can be used to treat AD. Nonetheless, experimental validation is needed to reveal the cellular, sub-cellular, and molecular mechanisms and possible implications at a clinical stage.</p></div>\",\"PeriodicalId\":15151,\"journal\":{\"name\":\"Journal of Biochemical and Molecular Toxicology\",\"volume\":\"38 12\",\"pages\":\"\"},\"PeriodicalIF\":3.2000,\"publicationDate\":\"2024-11-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Biochemical and Molecular Toxicology\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/jbt.70048\",\"RegionNum\":3,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"BIOCHEMISTRY & MOLECULAR BIOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Biochemical and Molecular Toxicology","FirstCategoryId":"3","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/jbt.70048","RegionNum":3,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
Plausible Action of N-(3,4-Dimethoxy-Phenyl)-6,7-Dimethoxyquinazoline-4-Amine (TKM01) as an Armor Against Alzheimer's Disease: In Silico and In Vivo Insights
Alzheimer's disease (AD) affects millions of people and has limited treatment options, thus making it a global health concern. Amyloid β (Aβ), a disrupted cholinergic system with high acetylcholinesterase (AChE), oxidative stress (OS), reduced antioxidants, and neuroinflammation are key factors influencing AD progression. Prior research has shown that AChE can interact with Aβ and increase its accumulation and neurotoxicity, so targeting AChEs and Aβ could be a potential therapeutic approach for AD treatment. It has been known that nonsteroidal anti-inflammatory drugs (NSAIDs) can inhibit Aβ accumulation. Previously, TKM01, a derivative of 4-anilinoquinazoline, has demonstrated inhibitory effects against GSK-3β—a regulator in AD progression. The current research included molecular docking studies of NSAIDs and TKM01 with Aβ and AChEs as targets. TKM01 exhibited a higher binding affinity with Aβ among all tested compounds. Molecular dynamic (MD) simulations confirmed the stability of the protein-TKM01 complexes. TKM01 also exhibited favorable drug-likeness properties, and no hepatoxicity was visualized in comparison with other compounds. Further, in vitro assay showed an inhibitory action of TKM01 (50–1200 µg/mL) on AChEs. In the in vivo studies on zebrafish larvae brains, we found that TKM01 (120 and 240 µg/mL) reduced the levels of AChEs and lipid peroxidation (LPO) and increased antioxidant superoxide dismutase (SOD) and catalase (CAT) in AlCl3(80 µM)-induced AD-like model. Additionally, TKM01 treatment was found to decrease pro-inflammatory cytokines TNF-α, IL-1β, and IL-6. The current study demonstrates that TKM01 can be used to treat AD. Nonetheless, experimental validation is needed to reveal the cellular, sub-cellular, and molecular mechanisms and possible implications at a clinical stage.
期刊介绍:
The Journal of Biochemical and Molecular Toxicology is an international journal that contains original research papers, rapid communications, mini-reviews, and book reviews, all focusing on the molecular mechanisms of action and detoxication of exogenous and endogenous chemicals and toxic agents. The scope includes effects on the organism at all stages of development, on organ systems, tissues, and cells as well as on enzymes, receptors, hormones, and genes. The biochemical and molecular aspects of uptake, transport, storage, excretion, lactivation and detoxication of drugs, agricultural, industrial and environmental chemicals, natural products and food additives are all subjects suitable for publication. Of particular interest are aspects of molecular biology related to biochemical toxicology. These include studies of the expression of genes related to detoxication and activation enzymes, toxicants with modes of action involving effects on nucleic acids, gene expression and protein synthesis, and the toxicity of products derived from biotechnology.