2005 Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research最新文献

{"title":"Protective Effects of N-Acetylcysteine on Dipentyl Phthalate Induced Cognitive Dysfunction and Brain Oxidative Stress in Mice","authors":"S. Gautam, S. Jain, Proteesh Rana, B. Banerjee, Pramod Kumari","doi":"10.18502/pbr.v8i3.11032","DOIUrl":"https://doi.org/10.18502/pbr.v8i3.11032","url":null,"abstract":"Background: Dipentyl phthalate (DPeP) is a plasticizer compound commonly used in polyvinylchloride plastic to enhance softness and flexibility. They are not bound covalently to plastic polymers; therefore, they can dissolve into the environment and adversely affect the health of humans and animals. \u0000Objectives: The aim of this study was to investigate the effect of DPeP on cognition and protective effects of N-acetylcysteine (NAC) on DPeP induced alteration in cognitive behaviour and oxidative stress markers in mice. \u0000Methods: Mice were orally treated with 2 doses (33 mg/kg and 100 mg/kg) of DPeP for 28 days. Cognitive functions were assessed using spatial navigation tasks on the Morris water maze and the step-down latency in the passive avoidance apparatus. Oxidative stress was assessed by examining the levels of malondialdehyde, glutathione, ferric reducing antioxidant power, and 8-hydroxy-deoxyguanosine levels in the whole brain of mice. \u0000Results: There was a significant increase in latency in spatial navigation tasks and a significant decline in the step-down latency in passive avoidance apparatus in the DPeP-treated group compared to the control groups. There was also a significant increase in the levels of oxidative stress following DPeP administration as seen with the rise in the levels of malondialdehyde, 8-hydroxy-deoxyguanosine, and a fall in glutathione and ferric reducing antioxidant power levels. \u0000Conclusion: The present study demonstrated that DPeP adversely affects learning and memory functions in mice by oxidative stress-mediated neuronal damage. These effects were attenuated by pretreatment with N-acetylcysteine.","PeriodicalId":6323,"journal":{"name":"2005 Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87022525","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Narrative Review of SARS-CoV-2 Pathogenesis, Transmission, and Clinical Manifestations","authors":"Amin Sharifan","doi":"10.18502/pbr.v8i3.11031","DOIUrl":"https://doi.org/10.18502/pbr.v8i3.11031","url":null,"abstract":"Background: Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) has become a major global concern. As of writing this manuscript, there are over 224 million cases diagnosed, and 4.5 million recorded deaths with the Coronavirus Disease 2019 (COVID-19). \u0000Objectives: This article reviews the studies conducted on SARS-CoV-2 pathogenesis, transmission, and different clinical manifestations. \u0000Methods: An extensive online search was conducted on PubMed and Google Scholar search engines. The following keywords and their combinations were used to complete this review: “SARS-CoV-2”, “COVID-19”, “virology”, “mechanism of action”, “transmission”, “clinical manifestations”, “laboratory findings”, and “comorbidities.” \u0000Results: The SARS-CoV-2 spike glycoprotein recognizes the human angiotensin-converting enzyme 2 receptors, and through that, the virus can enter its host cell. The virus is mainly transmitted via respiratory and or airborne droplets. The severity of the COVID-19 clinical manifestations relies on the associated comorbidities and or old age, which ranges from littleto-no symptoms to severe and critical conditions. Fever, loss of appetite and or smell, fatigue, and dry cough are among the most reported symptoms. Underlying conditions may lead to severe or critical stages of COVID-19. \u0000Conclusion: The SARS-CoV-2 nucleocapsid and receptor-binding domain could be two potential targets for future vaccines and drugs. It appears that the virus is adapting to each region’s specific environment; therefore, new endemic variants are forming.","PeriodicalId":6323,"journal":{"name":"2005 Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research","volume":"108 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87644355","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Successful Diflunisal Desensitization in a Transthyretin Amyloidosis Patient With Ibuprofen Allergy: A Case Report","authors":"J. Aw, Siau Hui Low, Chuan Poh Lim, Kwok Wai Adrian Chan","doi":"10.18502/pbr.v8i3.11037","DOIUrl":"https://doi.org/10.18502/pbr.v8i3.11037","url":null,"abstract":"Background: Amyloid diseases are hereditary and include transthyretin (TTR) amyloidosis where subunit protein mutations may occur in genes for TTR, leading to the deposition of fibrils (low molecular weight subunits (5 to 25 KD of proteins) in extracellular tissues. By reducing the formation of TTR amyloid, diflunisal, a nonsteroidal anti-inflammatory drug, can preserve the quality of life and significantly reduce disease progression. We present a case of a 61-year-old male patient with a history of ibuprofen allergy, diagnosed with TTR amyloidosis, complicated with peripheral neuropathy, cardiac, and liver amyloid. He developed bilateral mild eye swelling from the ibuprofen oral provocation test. With a similar structural backbone of carboxylic acid, he could develop pseudoallergy to diflunisal with an unknown likelihood of developing an allergic reaction. \u0000Objectives: This study aims to design successful diflunisal desensitization in a patient with TTR amyloidosis. \u0000Methods: The patient underwent a 14-step diflunisal desensitization procedure using 2 tablets of diflunisal 500 mg that was dissolved in 40 mL of sodium bicarbonate 8.4% injection to create serial 10-fold dilutions. Oral desensitization was administered in the escalation of the doses at 30-min intervals, with a starting dose of 0.1 mg until a final dose of 250 mg was reached. \u0000Results: The patient tolerated diflunisal desensitization and was continued on diflunisal treatment without any evidence of an allergic reaction. \u0000Conclusion: Diflunisal desensitization can be considered in patients with a history of ibuprofen allergy if there are no available alternative treatments. To the best of our knowledge, this is the first article describing a patient with angioedema to ibuprofen who could tolerate oral diflunisal after desensitization.","PeriodicalId":6323,"journal":{"name":"2005 Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83236714","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Could Celastrol Be a Photosensitizer for Photodynamic Therapy to Combat SARS-CoV-2?","authors":"Siu Kan Law","doi":"10.18502/pbr.v8i3.11030","DOIUrl":"https://doi.org/10.18502/pbr.v8i3.11030","url":null,"abstract":"The Article Abstract is not available.","PeriodicalId":6323,"journal":{"name":"2005 Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research","volume":"29 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83300018","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of Antioxidant and Anticoagulation Activity of Piper chaba Hunter Stem","authors":"S. Mahmud, Azi Mohammed Didarul Islam, M. Billah, Mahbubur Rahman, R. Biswas, Md. Emdadul Islam","doi":"10.18502/pbr.v8i2.11025","DOIUrl":"https://doi.org/10.18502/pbr.v8i2.11025","url":null,"abstract":"Background: Piper chaba Hunter, a flowering vine of the Piperaceae family, has long been used in South Asian countries for culinary purposes and traditionally in fat-rich meat preparation. The curative potential of this herb is of great interest to be studied. \u0000Objectives: The antioxidant and anticoagulation potential, as well as total phenolic and flavonoid content, were evaluated using cold and boiled water extract separately from the dried and ground stem. \u0000Methods: Antioxidant potential was evaluated by 2, 2-diphenyl-1-picrylhydrazyl (DPPH) free radical scavenging assay and ferric reducing antioxidant power (FRAP) assay. The anticoagulation activity was evaluated by serine protease inhibition assay and prothrombin time (PT) assay. Folin–Ciocalteu (FC) reagent and aluminum complex (AlCl3 ) were used to assess total phenolic content and total flavonoid content, respectively. \u0000Results: DPPH scavenging assay revealed the IC50 value of 125.52 µg.mL-1 and 157.94 µg.mL-1 for boiled and cold water extract, respectively. Potent ferric reducing potential (FRAP) was observed as 142.87 µM and 135.37 µM of ferrous equivalent per 100 µg for boiled and cold water extract, respectively. The IC50 value of serine protease inhibitory activity was found as 182 µg.mL-1 and 161.12 µg.mL-1 for cold and boiled water extract, respectively. The PT time was 27.00 min for boiled water extract and 24.68 min for cold water extract. Significant phenolic and flavonoid content was also found in the test sample. \u0000Conclusion: P. chaba stem extract possesses potent antioxidant and anticoagulation activity, which can neutralize oxidative free radicals and have a vasodilation effect in oxidative and inflammatory diseases.","PeriodicalId":6323,"journal":{"name":"2005 Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research","volume":"53 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87030707","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Molecular Characterization of a cDNA Encoding of an Anionic Cysteine-Free Antimicrobial Peptide From the Iranian Scorpion Odontobuthus Doriae Venom Glands","authors":"A. Jalali, Masoud Mahdavinia, H. Galehdari, M. Baradaran, Davood Valdi-Biranvand, Maryam Naderi Soork","doi":"10.18502/pbr.v8i3.11034","DOIUrl":"https://doi.org/10.18502/pbr.v8i3.11034","url":null,"abstract":"Background: The venom peptides from the scorpion fauna of Iran have been poorly characterized so far. \u0000Objectives: In this study, we identified a cDNA encoding of an anionic cysteine-free antimicrobial peptide from the Iranian yellow scorpion odontobuthus doriae (O.doriae). \u0000Methods: The cDNA sequence of an anionic antimicrobial-peptide (AMP) was determined from the venom gland cDNA library of Iranian yellow scorpion O.doriae and was named ODAMP5. This sequence was characterized by a software. Then, the structure and function of its putative peptide were predicted in a bioinformatics manner. The library was constructed from 6 scorpion venom glands. The cDNA related to ODAMP5 was isolated from one positive clone of the library. \u0000Results: The analysis of ODAMP5 reveals a 51-residue mature peptide with an anionic property that was stable in physiological states. ODAMP5 was similar to anionic peptide Aba-2 from Androctonus bicolor and according to its structure, it can be a member of helical structure AMPs with a new type of putative conserved domain. Putative ODAMP5 has a small size which makes it convenient for synthesis. \u0000Conclusion: Furthermore, we created a framework to express the ODAMP5 peptide for future biomedical and pharmacological studies. ODAMP5 may be a new suitable therapeutic strategy for bacterial infection among a few recognized scorpion venom peptides without disulfide bridges. \u0000 ","PeriodicalId":6323,"journal":{"name":"2005 Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research","volume":"61 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"91238143","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Prophylactic Effect of Chloroquine and Hydroxychloroquine on COVID-19 Treatment","authors":"A. Ataie, Razieh Mansouri, H. Khaleghzadeh-Ahangar, R. Ataee, Fatemeh Alibabaei","doi":"10.18502/pbr.v8i2.11023","DOIUrl":"https://doi.org/10.18502/pbr.v8i2.11023","url":null,"abstract":"Background: Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a highly transmissible and pathogenic coronavirus that emerged in late 2019 and has caused a pandemic of acute respiratory disease, named ‘coronavirus disease 2019’ (COVID-19), which has threatened human health and public safety. \u0000Objectives: Hydroxychloroquine (HCQ) is an anti-malaria drug with controversial antiviral properties. Some in vitro studies have approved its antiviral effects. Many efforts have been made to prevent and treat COVID-19, but effective drugs for complete eradication of COVID-19 have not been found yet and all available drugs are supportive. \u0000Methods: We tried to review some new aspects of HCQ efficacy in the prevention and treatment of COVID-19 infection. Also, some data from recent clinical trials were studied. It has been shown that HCQ may improve some symptoms of patients, but in severe or critical stages, it did not have significant therapeutic effects and did not reduce the rate of mortality. \u0000Results: In this review article, we explained some results of recent studies, including clinical trials on the effects of HCQ on the prevention and treatment of COVID-19 infection. Some studies have revealed HCQ’s beneficial effects in outpatients, and some data showed its hazardous impacts on the heart. The available evidence suggests that CQ or HCQ does not improve clinical outcomes in COVID-19. Well-designed randomized trials are required for assessing the efficacy and safety of HCQ and CQ for COVID. \u0000Conclusion: It was suggested that the dose of HCQ administration must be adjusted and monitored correctly; furthermore, the levels of some myocardial biomarkers, such as troponin must be measured in mild to moderate, severe, and critical infection. Also, combination therapy with other drugs, such as azithromycin may have better anti-inflammatory and antiviral effects.","PeriodicalId":6323,"journal":{"name":"2005 Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research","volume":"8 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74448406","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Effects of Hydroalcoholic Extract of Lepidium Sativum L. on Carbon Tetrachloride-Induced Hepatotoxicity in Mice","authors":"M. Shokrzadeh, Reza Khalvati, M. Hosseinzadeh, Mona Ayatifard, E. Habibi","doi":"10.18502/pbr.v8i3.11036","DOIUrl":"https://doi.org/10.18502/pbr.v8i3.11036","url":null,"abstract":"Background: Carbon tetrachloride (CCl4 ) as an organic solvent causes symptoms of acute and chronic liver injury, including necrosis, fat changes, liver cancer, and cirrhosis. Lepidium sativum contains flavonoids, alkaloids, and antioxidant components. \u0000Objectives: This study aims to investigate the hepatic protection of L. Sativum Extract (LSE) on CCl4 -induced hepatotoxicity in mice.  \u0000Methods: A total of 25 male mice were randomly divided into five groups (n=5): control (olive oil), CCl4 , and 3 LSE groups. Except for the control group, all the mice received CCl4 (50%, 0.5 mL/kg) intraperitoneally twice a week for 4 weeks. The mice in the LSE groups were treated daily with LSE (200, 400, and 600 mg/kg) via IP injection. The animals were sacrificed 24 h after the last dose, and liver function parameters, such as Alkaline Phosphatase (ALP), Alanine Aminotransferase (ALT), Aspartate Aminotransferase (AST), and Glutathione (GSH) were determined. Furthermore, 0.1 g of liver tissue was removed for histochemical analysis. \u0000Results: Significant differences were observed in GSH, ALP, AST, and ALT levels between the CCI4 and the control groups. Compared to the CCl4 group, LSE treatment significantly decreased plasma ALT (P<0.05), AST in all doses (P<0.001), and ALP in 600 mg/kg (P<0.001). In addition, LSE treatment significantly increased GSH in 400 mg/kg (P<0.01) and 600 mg/kg (P<0.001). \u0000Conclusion: LSE has hepatic protective activity against CCl4 -induced injuries. The possible anti-hepatotoxic mechanisms may be related to the presence of flavonoids, triterpenes, alkaloids, tannin, and coumarins in the LSE by inhibiting the free radicals mediated damage. \u0000 ","PeriodicalId":6323,"journal":{"name":"2005 Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research","volume":"141 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86742181","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Proposed Pharmacological Treatments for COVID-19: Previously Confirmed Drugs","authors":"Fatemeh Bahoosh Feyzabadi, A. Nikjoo, Mohammad Reza Lagzian, Hessamedin Babaei, Melika Nasehi","doi":"10.18502/pbr.v8i2.11024","DOIUrl":"https://doi.org/10.18502/pbr.v8i2.11024","url":null,"abstract":"Background: The outbreak of severe acute respiratory syndrome coronavirus-2, also called ‘coronavirus disease 2019’ (COVID-19), first appeared in December 2019 in Wuhan, China. COVID-19 is caused by an enveloped single-stranded RNA virus, which has affected more than 14 million people around the world and caused a high rate of mortality. It is notable that discovering new drugs and vaccines against severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is time-consuming. Therefore, reviewing drugs, which have been previously designed for other purposes can be helpful and effective. \u0000Objectives: Studying the effects of previously approved drugs is important; thus, in this article, we reviewed studies on proposed drugs against COVID-19. \u0000Methods: The articles and information were collected from Google Scholar, ScienceDirect, and Scopus databases. We did our research based on keywords, like “therapeutics”, “pharmacology”, “Coronavirus”, “COVID-19”, “SARS”, and “MERS-CoV”. We also applied some filters, such as title/abstract, and ignored factors that could lead to bias and selective selection. \u0000Results: There is currently no cure for coronavirus, and most treatments have been effective to relieve symptoms. The treatment methods and drugs addressed in this article are chosen either from previous drugs against MERS and SARS, drugs that disrupt the life cycle of the coronavirus, or drugs that have been reviewed in retrospective studies and clinical trials. \u0000Conclusion: Prevention and treatment of COVID-19 remain a challenge, in particular for coronavirus and the treatments based on boosting the immune system and preventing virus replication. Epidemiological studies have shown that COVID-19 and SARS-COV transmission are relatively similar. This can help to select the appropriate drug. Thus, anti-inflammatory and antiviral drugs, such as remdesivir are used. Antimalarial drugs, such as hydroxychloroquine (HCQ) and chloroquine (CQ) along with estrogen receptor inhibitors, such as toremifene citrate, which has shown effective results against SARS and MERS, can influence the treatment process. However, more clinical trials are needed to determine the efficacy and side effects of drugs.","PeriodicalId":6323,"journal":{"name":"2005 Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research","volume":"43 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86465937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Synthesis of Novel Bis-Coumarin Derivatives as Potential Acetylcholinesterase Inhibitors: An In Vitro, Molecular Docking, and Molecular Dynamics Simulations Study","authors":"Zhila Zare‐Akbari, Ladan Edjali, Moosa Eshaghi","doi":"10.18502/pbr.v8i2.11027","DOIUrl":"https://doi.org/10.18502/pbr.v8i2.11027","url":null,"abstract":"Background: Alzheimer disease is a progressive and irreversible disease that finally leads to death. It destroys cognitive skills and memory, and eventually, the patient cannot do the simplest things. \u0000Objectives: Cholinesterases (ChEs) which has the capability to control cholinergic transmission would result in elevating acetylcholine levels in the brain, by inhibiting CHEs. Coumarins have been shown to exhibit the inhibitory effect of cholinesterase, where the aromatic component results in designing novel candidates that can inhibit Ab accumulation. \u0000Methods: The condensation of aryl aldehydes and 4-hydroxycoumarin. Besides, we applied ZnO nanoparticles as an effective heterogeneous catalyst in [bmim]BF4 . To determine the inhibitory activity, we used a substrate, i.e., acetylthiocholine iodide, to assay the tested compounds. Moreover, we applied Ellman’s assay. \u0000Results: The present research is an in vitro work. It explores the possible binding mode of these compounds inside the Acetylcholinesterase (AChE) enzyme. Moreover, regarding the synthesized coumarin derivatives, we also performed docking and Molecular Dynamics (MD) simulation studies. The results indicate a satisfactory inhibitory activity for the assayed compounds against AChE with IC50 values from 0.100 to 0.02 µM. In this sense, the stability of protein-ligand complexes and the interaction of the compounds can be understood by performing a molecular docking with molecular dynamics simulation of 5000 ps in the solvent system for AChE. \u0000Conclusion: Finally, it is worth mentioning that we also tested coumarin derivatives (L14 and L15), leading to potent and effective AChE inhibitors.","PeriodicalId":6323,"journal":{"name":"2005 Asian Conference on Sensors and the International Conference on New Techniques in Pharmaceutical and Biomedical Research","volume":"74 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84000376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}