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Wang Y, Wu LH, Hou F, Wang ZJ, Wu MN, Hölscher C, Cai HY. Mitochondrial calcium uniporter knockdown in hippocampal neurons alleviates anxious and depressive behavior in the 3XTG Alzheimer's disease mouse model. Brain Res 2024; 1840:149060. [PMID: 38851312 DOI: 10.1016/j.brainres.2024.149060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 03/03/2024] [Accepted: 06/05/2024] [Indexed: 06/10/2024]
Abstract
Alzheimer's disease (AD) is a progressive and degenerative disorder accompanied by emotional disturbance, especially anxiety and depression. More and more evidence shows that the imbalance of mitochondrial Ca2+ (mCa2+) homeostasis has a close connection with the pathogenesis of anxiety and depression. The Mitochondrial Calcium Uniporter (MCU), a key channel of mCa2+ uptake, induces the imbalance of mCa2+ homeostasis and may be a therapeutic target for anxiety and depression of AD. In the present study, we revealed for the first time that MCU knockdown in hippocampal neurons alleviated anxious and depressive behaviors of APP/PS1/tau mice through elevated plus-maze (EPM), elevated zero maze (EZM), sucrose preference test (SPT) and tail suspension test (TST). Western blot analysis results demonstrated that MCU knockdown in hippocampal neurons increased levels of glutamate decarboxylase 67 (GAD67), vesicular GABA transporter (vGAT) and GABAA receptor α1 (GABRA1) and activated the PKA-CREB-BDNF signaling pathway. This study indicates that MCU inhibition has the potential to be developed as a novel therapy for anxiety and depression in AD.
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Affiliation(s)
- Yu Wang
- Department of Microbiology and Immunology, Shanxi Medical University, Taiyuan, China
| | - Lin-Hong Wu
- Department of Microbiology and Immunology, Shanxi Medical University, Taiyuan, China
| | - Fei Hou
- Department of Microbiology and Immunology, Shanxi Medical University, Taiyuan, China
| | - Zhao-Jun Wang
- Key Laboratory of Cellular Physiology (Shanxi Medical University), Ministry of Education, Taiyuan, China; Key Laboratory of Cellular Physiology, Shanxi Province, China; Department of Physiology, Shanxi Medical University, Taiyuan, China
| | - Mei-Na Wu
- Key Laboratory of Cellular Physiology (Shanxi Medical University), Ministry of Education, Taiyuan, China; Key Laboratory of Cellular Physiology, Shanxi Province, China; Department of Physiology, Shanxi Medical University, Taiyuan, China
| | - Christian Hölscher
- Neurodegeneration Research Group, Henan Academy of Innovations in Medical Science, Xinzheng, China.
| | - Hong-Yan Cai
- Department of Microbiology and Immunology, Shanxi Medical University, Taiyuan, China; Key Laboratory of Cellular Physiology (Shanxi Medical University), Ministry of Education, Taiyuan, China; Key Laboratory of Cellular Physiology, Shanxi Province, China.
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Zhang M, Liu LY, Xu Y, Wang WZ, Qiu NZ, Zhang FF, Zhang F, Wang XD, Chen W, Xu XY, Gao YF, Chen MH, Li YQ, Zhang HT, Wang H. Imbalance of multiple neurotransmitter pathways leading to depression-like behavior and cognitive dysfunction in the triple transgenic mouse model of Alzheimer disease. Metab Brain Dis 2023; 38:2465-2476. [PMID: 37256468 DOI: 10.1007/s11011-023-01242-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Accepted: 05/25/2023] [Indexed: 06/01/2023]
Abstract
Depression is among the most frequent psychiatric comorbid conditions in Alzheimer disease (AD). However, pharmacotherapy for depressive disorders in AD is still a big challenge, and the data on the efffcacy of current antidepressants used clinically for depressive symptoms in patients with AD remain inconclusive. Here we investigated the mechanism of the interactions between depression and AD, which we believe would aid in the development of pharmacological therapeutics for the comorbidity of depression and AD. Female APP/PS1/Tau triple transgenic (3×Tg-AD) mice at 24 months of age and age- and sex-matched wild-type (WT) mice were used. The shuttle-box passive avoidance test (PAT) were implemented to assess the abilities of learning and memory, and the open field test (OFT) and the tail suspension test (TST) were used to assess depression-like behavior. High-performance liquid chromatography coupled to tandem mass spectrometry (HPLC-MS/MS) was used to detect the level of neurotransmitters related to depression in the hippocampus of mice. The data was identified by orthogonal projections to latent structures discriminant analysis (OPLS-DA). Most neurotransmitters exert their effects by binding to the corresponding receptor, so the expression of relative receptors in the hippocampus of mice was detected using Western blot. Compared to WT mice, 3×Tg-AD mice displayed significant cognitive impairment in the PAT and depression-like behavior in the OFT and TST. They also showed significant decreases in the levels of L-tyrosine, norepinephrine, vanillylmandelic acid, 5-hydroxytryptamine, and acetylcholine, in contrast to significant increases in 5-hydroxyindoleacetic acid, L-histidine, L-glutamine, and L-arginine in the hippocampus. Moreover, the expression of the alpha 1a adrenergic receptor (ADRA1A), serotonin 1 A receptor (5HT1A), and γ-aminobutyric acid A receptor subunit alpha-2 (GABRA2) was significantly downregulated in the hippocampus of 3×Tg-AD mice, while histamine H3 receptor (H3R) expression was significantly upregulated. In addition, the ratio of phosphorylated cAMP-response element-binding protein (pCREB) and CREB was significantly decreased in the hippocampus of 3×Tg-AD mice than WT mice. We demonstrated in the present study that aged female 3×Tg-AD mice showed depression-like behavior accompanied with cognitive dysfunction. The complex and diverse mechanism appears not only relevant to the imbalance of multiple neurotransmitter pathways, including the transmitters and receptors of the monoaminergic, GABAergic, histaminergic, and cholinergic systems, but also related to the changes in L-arginine and CREB signaling molecules.
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Affiliation(s)
- Meng Zhang
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China
| | - Li-Yuan Liu
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China
| | - Yong Xu
- Taian City Central Hospital, Tai'an, Shandong, 271016, China
| | - Wen-Zhi Wang
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China
| | - Nian-Zhuang Qiu
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China
| | - Fang-Fang Zhang
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China
| | - Feng Zhang
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China
| | - Xiao-Dan Wang
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China
| | - Wei Chen
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China
| | - Xiao-Yan Xu
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China
| | - Yong-Feng Gao
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China
| | - Mei-Hua Chen
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China
| | - Yu-Qin Li
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China.
| | - Han-Ting Zhang
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China.
- Department of Pharmacology, Qingdao University School of Pharmacy, Qingdao, Shandong, 266073, China.
| | - Hao Wang
- Institute of Pharmacology, Shandong First Medical University & Shandong Academy of Medical Sciences, Tai'an, Shandong, 271016, China.
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Haussmann R, Donix M. Pharmacologic treatment of depression in Alzheimer's disease. Int Clin Psychopharmacol 2023; 38:81-88. [PMID: 36719337 DOI: 10.1097/yic.0000000000000439] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
Major depressive disorder and Alzheimer's disease are common among older people, frequently co-occur and severely impact the quality of life. Unfortunately, data on the efficacy of pharmacologic treatment of depressive symptoms in patients with the neurodegenerative disease remain inconclusive. The heterogeneity of treatment study designs, from varying diagnostic specificity to diverse outcome measures, contributes to conflicting evidence across single trials and meta-analyses. In this literature review, we focus on commercially available products for antidepressant treatment in demented individuals and show how insights from randomized controlled trials could still guide and be aligned with common clinical practice.
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Affiliation(s)
- Robert Haussmann
- Department of Psychiatry, University Hospital Carl Gustav Carus, Technische Universität Dresden
| | - Markus Donix
- Department of Psychiatry, University Hospital Carl Gustav Carus, Technische Universität Dresden
- German Center for Neurodegenerative Diseases (DZNE), Dresden, Germany
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Liu W, Zhao D, He Z, Hu Y, Zhu Y, Zhang L, Jin L, Guan L, Wang S. Synthesis, Characterization and Biological Evaluation of Benzothiazole-Isoquinoline Derivative. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27249062. [PMID: 36558194 PMCID: PMC9782539 DOI: 10.3390/molecules27249062] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 12/02/2022] [Accepted: 12/02/2022] [Indexed: 12/24/2022]
Abstract
Currently, no suitable clinical drugs are available for patients with neurodegenerative diseases complicated by depression. Based on a fusion technique to create effective multi-target-directed ligands (MTDLs), we synthesized a series of (R)-N-(benzo[d]thiazol-2-yl)-2-(1-phenyl-3,4-dihydroisoquinolin-2(1H)-yl) acetamides with substituted benzothiazoles and (S)-1-phenyl-1,2,3,4-tetrahydroisoquinoline. All compounds were tested for their inhibitory potency against monoamine oxidase (MAO) and cholinesterase (ChE) by in vitro enzyme activity assays, and further tested for their specific inhibitory potency against monoamine oxidase B (MAO-B) and butyrylcholinesterase (BuChE). Among them, six compounds (4b-4d, 4f, 4g and 4i) displayed excellent activity. The classical antidepressant forced swim test (FST) was used to verify the in vitro results, revealing that six compounds reduced the immobility time significantly, especially compound 4g. The cytotoxicity of the compounds was assessed by the MTT method and Acridine Orange (AO) staining, with cell viability found to be above 90% at effective compound concentrations, and not toxic to L929 cells reversibility, kinetics and molecular docking studies were also performed using compound 4g, which showed the highest MAO-B and BuChE inhibitory activities. The results of these studies showed that compound 4g binds to the primary interaction sites of both enzymes and has good blood-brain barrier (BBB) penetration. This study provides new strategies for future research on neurodegenerative diseases complicated by depression.
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Affiliation(s)
- Weihua Liu
- Food and Pharmacy College, Zhejiang Ocean University, Zhoushan 316022, China
| | - Donghai Zhao
- Pharmacy College, Jilin Medical University, Jilin 132013, China
| | - Zhiwen He
- Food and Pharmacy College, Zhejiang Ocean University, Zhoushan 316022, China
| | - Yiming Hu
- Food and Pharmacy College, Zhejiang Ocean University, Zhoushan 316022, China
| | - Yuxia Zhu
- Food and Pharmacy College, Zhejiang Ocean University, Zhoushan 316022, China
| | - Lingjian Zhang
- Food and Pharmacy College, Zhejiang Ocean University, Zhoushan 316022, China
| | - Lianhai Jin
- Pharmacy College, Jilin Medical University, Jilin 132013, China
| | - Liping Guan
- Food and Pharmacy College, Zhejiang Ocean University, Zhoushan 316022, China
- Correspondence: (L.G.); (S.W.)
| | - Sihong Wang
- Key Laboratory of Natural Resource of the Changbai Mountain and Functiaonal Molecules, Ministry of Education, Yanbian University, Yanji 133000, China
- Correspondence: (L.G.); (S.W.)
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Picci G, Marchesan S, Caltagirone C. Ion Channels and Transporters as Therapeutic Agents: From Biomolecules to Supramolecular Medicinal Chemistry. Biomedicines 2022; 10:biomedicines10040885. [PMID: 35453638 PMCID: PMC9032600 DOI: 10.3390/biomedicines10040885] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 04/07/2022] [Accepted: 04/09/2022] [Indexed: 12/13/2022] Open
Abstract
Ion channels and transporters typically consist of biomolecules that play key roles in a large variety of physiological and pathological processes. Traditional therapies include many ion-channel blockers, and some activators, although the exact biochemical pathways and mechanisms that regulate ion homeostasis are yet to be fully elucidated. An emerging area of research with great innovative potential in biomedicine pertains the design and development of synthetic ion channels and transporters, which may provide unexplored therapeutic opportunities. However, most studies in this challenging and multidisciplinary area are still at a fundamental level. In this review, we discuss the progress that has been made over the last five years on ion channels and transporters, touching upon biomolecules and synthetic supramolecules that are relevant to biological use. We conclude with the identification of therapeutic opportunities for future exploration.
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Affiliation(s)
- Giacomo Picci
- Chemical and Geological Sciences Department, University of Cagliari, 09042 Cagliari, Italy;
| | - Silvia Marchesan
- Chemical and Pharmaceutical Sciences Department, University of Trieste, 34127 Trieste, Italy
- Correspondence: (S.M.); (C.C.)
| | - Claudia Caltagirone
- Chemical and Geological Sciences Department, University of Cagliari, 09042 Cagliari, Italy;
- Correspondence: (S.M.); (C.C.)
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Bergantin LB. The Interactions among Hypertension, Cancer, and COVID-19: Perspectives from Ca2+/cAMP Signalling. Curr Cancer Drug Targets 2022; 22:351-360. [PMID: 35168520 DOI: 10.2174/1568009622666220215143805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 12/02/2021] [Accepted: 12/16/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND The hypothesis that hypertension is clinically associated with an enhanced risk for developing cancer has been highlighted. However, the working principles involved in this link are still under intensive discussion. A correlation among inflammation, hypertension, and cancer could accurately describe the clinical link between these diseases. In addition, a dyshomeostasis of Ca2+ has been considered as a topic involved in both cancer and hypertension and inflammation. There is a strong link between Ca2+ signalling, e.g. enhanced Ca2+ signals, and inflammatory outcomes. cAMP also modulates pro- and anti-inflammatory outcomes: pharmaceuticals, which increase intracellular cAMP levels, can decrease the production of proinflammatory mediators and enhance the production of anti-inflammatory outcomes. OBJECTIVE This article has discussed the participation of Ca2+/cAMP signalling in the clinical association among inflammation, hypertension, and an enhanced risk for the development of cancer. In addition, considering coronavirus disease 2019 (COVID-19) is a rapidly evolving field, this article also reviews recent reports about the role of Ca2+ channel blockers for restoring Ca2+ signalling disruption due to COVID-19, including the relationship among COVID-19, cancer, and hypertension. CONCLUSION Understanding the association among these diseases could expand current pharmacotherapy, including that involving Ca2+ channel blockers and pharmaceuticals which rise cAMP levels.
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Affiliation(s)
- Leandro Bueno Bergantin
- Department of Pharmacology - Universidade Federal de São Paulo - Escola Paulista de Medicina, Laboratory of Autonomic and Cardiovascular Pharmacology - 55 11 5576-4973, Rua Pedro de Toledo, 669 - Vila Clementino, São Paulo - SP, Brazil
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Wang J, Chen X, Bai W, Wang Z, Xiao W, Zhu J. Study on Mechanism of Ginkgo biloba L. Leaves for the Treatment of Neurodegenerative Diseases Based on Network Pharmacology. Neurochem Res 2021; 46:1881-1894. [PMID: 33988813 DOI: 10.1007/s11064-021-03315-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Revised: 03/19/2021] [Accepted: 03/24/2021] [Indexed: 01/20/2023]
Abstract
Ginkgo biloba L. leaves (GBLs), as widely used plant extract sources, significantly improve cognitive, learning and memory function in patients with dementia. However, few studies have been conducted on the specific mechanism of Neurodegenerative diseases (NDs). In this study, network pharmacology was employed to elucidate potential mechanism of GBLs in the treatment of NDs. Traditional Chinese Medicine Systems Pharmacology Database and Analysis Platform (TCMSP) was used to obtain the chemical components in accordance with the screening principles of oral availability and drug-like property. Potential targets of GBLs were integrated with disease targets, and intersection targets were exactly the potential action targets of GBLs for treating NDs; these key targets were enriched and analyzed by the protein protein interaction (PPI) analysis and molecular docking verification. Key genes were ultimately used to find the biological pathway and explain the therapeutic mechanism by Gene Ontology (GO) and Kyoto Encyclopedia of Genes and Genomes (KEGG) analysis. Twenty-seven active components of GBLs may affect biological processes such as oxidative reactions and activate transcription factor activities. These components may also affect 120 metabolic pathways, such as the PI3K/AKT pathway, by regulating 147 targets, including AKT1, ALB, HSP90AA1, PTGS2, MMP9, EGFR and APP. By using the software iGEMDOCK, the main target proteins were found to bind well to the main active components of GBLs. GBLs have the characteristics of multi-component and multi-target synergistic effect on the treatment of NDs, which preliminarily predicted its possible molecular mechanism of action, and provided the basis for the follow-up study.
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Affiliation(s)
- Jing Wang
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, Liaoning, People's Republic of China.,Institute of Chemistry and Applications of Plant Resources, Dalian Polytechnic University, Dalian, 116034, Liaoning, People's Republic of China.,Jiangsu Kanion Pharmaceutical Co. Ltd., Lianyungang, 222000, Jiangsu, People's Republic of China.,State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, 222000, Jiangsu, People's Republic of China
| | - Xialin Chen
- Jiangsu Kanion Pharmaceutical Co. Ltd., Lianyungang, 222000, Jiangsu, People's Republic of China.,State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, 222000, Jiangsu, People's Republic of China
| | - Weirong Bai
- Jiangsu Kanion Pharmaceutical Co. Ltd., Lianyungang, 222000, Jiangsu, People's Republic of China.,State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, 222000, Jiangsu, People's Republic of China
| | - Zhenzhong Wang
- Jiangsu Kanion Pharmaceutical Co. Ltd., Lianyungang, 222000, Jiangsu, People's Republic of China.,State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, 222000, Jiangsu, People's Republic of China
| | - Wei Xiao
- Jiangsu Kanion Pharmaceutical Co. Ltd., Lianyungang, 222000, Jiangsu, People's Republic of China. .,State Key Laboratory of Pharmaceutical New-tech for Chinese Medicine, Lianyungang, 222000, Jiangsu, People's Republic of China.
| | - Jingbo Zhu
- School of Food Science and Technology, Dalian Polytechnic University, Dalian, 116034, Liaoning, People's Republic of China. .,Institute of Chemistry and Applications of Plant Resources, Dalian Polytechnic University, Dalian, 116034, Liaoning, People's Republic of China.
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Bergantin LB. Common issues among asthma, epilepsy, and schizophrenia: from inflammation to Ca2+/cAMP signalling. Antiinflamm Antiallergy Agents Med Chem 2020; 20:229-232. [PMID: 33176668 DOI: 10.2174/1871523019999201110192029] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 09/29/2020] [Accepted: 10/11/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND A large amount of evidence has described that asthma may be associated with a high epilepsy risk, and epilepsy may be linked with a high asthma risk, especially among children and individuals in their 30s. Curiously, asthma has also been associated with an increased risk for schizophrenia. Most interestingly, a bidirectional link between schizophrenia and epilepsy has also been established, and has been of interest for many years. OBJECTIVE Bearing in mind the experience of our group in the field of Ca2+/cAMP signalling pathways, this article discussed, beyond inflammation, the role of these signalling pathways in this link among epilepsy, asthma, and schizophrenia. METHODS Publications involving these signalling pathways, asthma, epilepsy, and schizophrenia (alone or combined) were collected by searching PubMed and EMBASE. RESULTS AND CONCLUSION There is a clear relationship between Ca2+ signalling, e.g. increased Ca2+ signals, and inflammatory responses. In addition to Ca2+, cAMP regulates pro- and anti-inflammatory responses. Then, beyond inflammation, the comprehension of the link among epilepsy, asthma and schizophrenia could improve the drug therapy.
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Affiliation(s)
- Leandro Bueno Bergantin
- Department of Pharmacology - Escola Paulista de Medicina - Universidade Federal de São Paulo, Rua Pedro de Toledo, 669 - Vila Clementino, São Paulo - SP,. Brazil
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