Ayesha Hassan, Jamshaid Ali Khan, Fazli Nasir, Hira Shabir, Peer Abdul Hannan, Rahim Ullah, Afnan Jan, Asaad Khalid, Ajmal Khan, Ahmed Al-Harrasi
{"title":"Synthesis, Characterization, and Stability Optimization of Ibuprofen Cocrystals eEploying Various Hydrophilic Polymers.","authors":"Ayesha Hassan, Jamshaid Ali Khan, Fazli Nasir, Hira Shabir, Peer Abdul Hannan, Rahim Ullah, Afnan Jan, Asaad Khalid, Ajmal Khan, Ahmed Al-Harrasi","doi":"10.2174/0113816128305926240530051853","DOIUrl":"https://doi.org/10.2174/0113816128305926240530051853","url":null,"abstract":"<p><strong>Background: </strong>Cocrystals are an efficient way for the delivery of low soluble drugs but when dissolved they rapidly disproportionate. To formulate the cocrystals in tablets, cocrystals must be stabilized. In this study ibuprofen-nicotinamide (IBU-NIC) cocrystals were synthesized initially by slow solvent evaporation and for bulk production by fast solvent evaporation techniques.</p><p><strong>Method: </strong>The cocrystals were characterized by powder X-ray diffraction (PXRD), Fourier transform infrared spectrophotometer (FTIR), differential scanning calorimetry (DSC), thermogravimetric analysis (TGA), and optical microscopy. The ibuprofen cocrystals showed greater solubility compared to the parent drug.</p><p><strong>Result: </strong>Intrinsic dissolution data was utilized for efficacious screening of tablet formulations. Using hydrophilic polymers at a ratio of 6:1 (polymer to IBU-NIC cocrystal ratio), hydroxypropyl methylcellulose (F1), polyvinylpyrrolidone (PVP) K-30 (F2) and PVP K-90 (F3), three tablet formulations were prepared that stabilized cocrystals during dissolution. The drug release profiles after 60 minutes from formulations F1 (92.30), F2 (98.54), F3 (99.88) were all higher compared to the marketed brand BRUFEN® F, (79.61%) in a simulated intestinal media (p<0.001).</p><p><strong>Conclusion: </strong>Significant increase in the dissolution rate of cocrystal was observed with no phase change in all formulations.</p>","PeriodicalId":10845,"journal":{"name":"Current pharmaceutical design","volume":" ","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-06-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141310318","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Veerachamy Alagarsamy, P. Shyam Sundar, Viswas Raja Solomon, Sankaranarayanan Murugesan, Mohammed Muzaffar-Ur-Rehman, Vishaka Sumant Kulkarni, Mohaideen Thasthagir Sulthana, Bandi Narendhar, Govindraj Sabarees
{"title":"Computational Screening of Some Phytochemicals to Identify Best Modulators for Ligand Binding Domain of Estrogen Receptor Alpha","authors":"Veerachamy Alagarsamy, P. Shyam Sundar, Viswas Raja Solomon, Sankaranarayanan Murugesan, Mohammed Muzaffar-Ur-Rehman, Vishaka Sumant Kulkarni, Mohaideen Thasthagir Sulthana, Bandi Narendhar, Govindraj Sabarees","doi":"10.2174/0113816128287431240408045732","DOIUrl":"https://doi.org/10.2174/0113816128287431240408045732","url":null,"abstract":"Objective: The peculiar aim of this study is to discover and identify the most effective and potential inhibitors against the most influential target ERα receptor by in silico studies of 45 phytochemicals from six diverse ayurvedic medicinal plants. Methods: The molecular docking investigation was carried out by the genetic algorithm program of AutoDock Vina. The molecular dynamic (MD) simulation investigations were conducted using the Desmond tool of Schrödinger molecular modelling. This study identified the top ten highest binding energy phytochemicals that were taken for drug-likeness test and ADMET profile prediction with the help of the web-based server QikpropADME. Results: Molecular docking study revealed that ellagic acid (-9.3 kcal/mol), emodin (-9.1 kcal/mol), rhein (-9.1 kcal/mol), andquercetin (-9.0 kcal/mol) phytochemicals showed similar binding affinity as standard tamoxifen towards the target protein ERα. MD studies showed that all four compounds possess comparatively stable ligand-protein complexes with ERα target compared to the tamoxifen-ERα complex. Among the four compounds, phytochemical rhein formed a more stable complex than standard tamoxifen. ADMET studies for the top ten highest binding energy phytochemicals showed a better safety profile. Conclusion: Additionally, these compounds are being reported for the first time in this study as possible inhibitors of ERα for treating breast cancer, according to the notion of drug repurposing. Hence, these phytochemicals can be further studied and used as a parent core molecule to develop innovative lead molecules for breast cancer therapy.","PeriodicalId":10845,"journal":{"name":"Current pharmaceutical design","volume":"43 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140835075","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pei Luo, Wenjun Shi, Xianshuo Cheng, Jun Yang, Gen Pei, Jian Dong
{"title":"Which Drugs are More Effective in Preventing Familial Adenomatous Polyposis Progression Based on Network Meta-Analysis?","authors":"Pei Luo, Wenjun Shi, Xianshuo Cheng, Jun Yang, Gen Pei, Jian Dong","doi":"10.2174/0113816128289465240422074745","DOIUrl":"https://doi.org/10.2174/0113816128289465240422074745","url":null,"abstract":"Background: Familial adenomatous polyposis (FAP) is an inherited disorder. At present, an increasing number of medications are being employed to treat FAP; however, only a few have been assessed for their efficacy and safety. Therefore, this study aimed to conduct a network meta-analysis to compare the therapeutic outcomes and adverse drug reactions of all FAP-associated medications. Method: Six relevant databases were searched to identify pertinent randomized controlled trials (RCTs), and information on the dosage and frequency of various drugs was extracted. Additionally, data on changes in polyp counts and dimensions, as well as treatment-related adverse reactions for different medications were collected. The Bayesian method was employed to directly or indirectly compare the impact of different treatment regimens on changes in polyp numbers and diameters, and the safety of the drugs was investigated. Results: CXB at 16 mg/kg/day significantly reduced polyp numbers. Celecoxib at 8 mg/kg/day and sulindac (150 mg twice daily) plus erlotinib (75 mg/day) were effective for tolerant FAP patients. Additionally, EPAFFA 2 g daily and sulindac (150 mg twice daily) plus erlotinib (75 mg/day) emerged as the most effective for reducing polyp size. Conclusion: The most effective treatment for reducing the number of colorectal polyps is celecoxib 16 mg/kg/day. On the other hand, a daily dosage of 2 g EPA-FFA demonstrates the best results in terms of decreasing colorectal polyp diameter.","PeriodicalId":10845,"journal":{"name":"Current pharmaceutical design","volume":"155 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140835086","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Yuyi Yuan, Hui Wu, Bo Shuai, Chang Liu, Feng Zhu, Fei Gao, Chunzhu Wei, Chunzhu Wei, Heng Fan, Heng Fan
{"title":"Corrigendum to: Mechanism of HSP90 Inhibitor in the Treatment of DSS-induced Colitis in Mice by Inhibiting MAPK Pathway and Synergistic Effect of Compound Sophorae Decoction","authors":"Yuyi Yuan, Hui Wu, Bo Shuai, Chang Liu, Feng Zhu, Fei Gao, Chunzhu Wei, Chunzhu Wei, Heng Fan, Heng Fan","doi":"10.2174/138161283017240501215827","DOIUrl":"https://doi.org/10.2174/138161283017240501215827","url":null,"abstract":"A typographical error appeared in the title of the article “Mechanism of HSP90 Inhibitor in the Treatment of DSS-induced Colitis in Mice by Inhibiting MAPK Pathway and Synergistic Effect of Compound Sophora Decoction”, published in Current Pharmaceutical Design, 2022; 28(42): 3456-3468 [1]. Details of the error and a correction are provided below. Original: Mechanism of HSP90 Inhibitor in the Treatment of DSS-induced Colitis in Mice by Inhibiting MAPK Pathway and Synergistic Effect of Compound Sophora Decoction Corrected: Mechanism of HSP90 Inhibitor in the Treatment of DSS-induced Colitis in Mice by Inhibiting MAPK Pathway and Synergistic Effect of Compound Sophorae Decoction We regret the error and apologize to readers. The original article can be found online at: https://www.eurekaselect.com/article/127740","PeriodicalId":10845,"journal":{"name":"Current pharmaceutical design","volume":"35 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140835087","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. Drishya, Ramakrishna Prasad Are, Prabhudutta Hota, Anju R. Babu
{"title":"Nanoparticles as Drug Delivery Carrier-synthesis, Functionalization and Application","authors":"S. Drishya, Ramakrishna Prasad Are, Prabhudutta Hota, Anju R. Babu","doi":"10.2174/0113816128304018240415095912","DOIUrl":"https://doi.org/10.2174/0113816128304018240415095912","url":null,"abstract":":: In recent years, advancements in chemistry have allowed the tailoring of materials at the nanoscopic level as needed. There are mainly four main types of nanomaterials used as drug carriers:metal-based nanomaterials, organic nanomaterials, inorganic nanomaterials, and polymer nanomaterials. The nanomaterials as a drug carrier showed advantages for decreased side effects with a higher therapeutic index. The stability of the drug compounds is increased by encapsulation of the drug within the nano-drug carriers, leading to decreased systemic toxicity. Nano-drug carriers are also used for controlled drug release by tailoring system-made solubility characteristics of nanoparticles by surface coating with surfactants. The review focuses on the different types of nanoparticles used as drug carriers, the nanoparticle synthesis process, techniques of nanoparticle surface coating for drug carrier purposes, applications of nano-drug carriers, and prospects of nanomaterials as drug carriers for biomedical applications.","PeriodicalId":10845,"journal":{"name":"Current pharmaceutical design","volume":"125 13 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140835084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Amin Gasmi, Sonia Kanwal, Petro Oliinyk, Roman Lysiuk, Mariia Shanaida, Asma Gasmi Benahmed, Walallawita Kankanamge Tharindu Dushmantha, Maria Arshad, Ivanna Kernychna, Larysa Lenchyk, Taras Upyr, Volodymyr Shanaida, Geir Bjørklund
{"title":"Ayurvedic and Chinese Herbs against Coronaviruses","authors":"Amin Gasmi, Sonia Kanwal, Petro Oliinyk, Roman Lysiuk, Mariia Shanaida, Asma Gasmi Benahmed, Walallawita Kankanamge Tharindu Dushmantha, Maria Arshad, Ivanna Kernychna, Larysa Lenchyk, Taras Upyr, Volodymyr Shanaida, Geir Bjørklund","doi":"10.2174/0113816128269864231112094917","DOIUrl":"https://doi.org/10.2174/0113816128269864231112094917","url":null,"abstract":": COVID-19 is a viral disease that infects the lower airways, causing severe acute respiratory syndrome (SARS) and fatal pneumonia. The ripple effect of the COVID-19 outbreak has created serious problems in the healthcare systems of many countries and had far-reaching consequences for the global economy. Thus, effective control measures should be implemented for this coronavirus infection in the future. The ongoing episode of the SARS-CoV-2 sickness, COVID-19, in China, and the subsequent irregular spread of contamination to different nations, has alarmed the clinical and academic community primarily due to the deadly nature of this disease. Being a newly identified virus in the viral classification and having the highest mutation rate, rapid therapeutics are not readily available for treating this ailment, leading to the widespread of the disease and causing social issues for affected individuals. Evidence of Ayurveda and traditional Chinese medicine (TCM) has been found in ancient civilizations, such as those of the Hindus, Babylonians, Hebrews, and Arabs. Although TCM and Ayurvedic herbs do not promise to be very effective treatments for this pandemic, they can reduce infectivity and virulence by enhancing immunity and showing effectiveness in rehabilitation after COVID-19 disease. Thus, they could be used as sources of inhibitor molecules for certain phenomena, such as viral replication, attachment to the host, 3CL protease inhibition, 3a ion channel inhibitors, and reverse transcription inhibition. Medicinal plants from TCM and Ayurveda and their biologically active phytoconstituents can effectively modulate the targets and pathways relevant to inflammation and immune responses in human bodies. The present review analyzes the role of certain TCM and Ayurvedic medicinal plants in healing COVID-19 infection. Medicinal plants such as Glycyrrhiza glabra (licorice), Curcuma longa (turmeric), and Zingiber officinale (ginger) are regarded as the main antiviral herbs. Their extracts and individual bioactive compounds could be used as potential substances for developing remedies to prevent or cure the coronavirus disease. Generally, antiviral phytochemicals obtained from natural sources are considered potent candidates for fighting COVID-19 infection and rehabilitation after it.","PeriodicalId":10845,"journal":{"name":"Current pharmaceutical design","volume":"43 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-04-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140835153","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Impact of Combination Therapy with Chemical Drugs and Megavoltage X-ray Exposure on Breast Cancer Stem Cells’ Viability and Proliferation of MCF-7 and MDA-MB-231 Cell Lines","authors":"Fatemeh Banisharif Dehkordi, Mahdi Ghatrehsamani, Maryam Abdolvand, Amin Soltani, Seyed Hossein Masoumi","doi":"10.2174/0113816128287325240329085055","DOIUrl":"https://doi.org/10.2174/0113816128287325240329085055","url":null,"abstract":"Background:: Breast Cancer (BC) is a serious malignancy among women. However, chemotherapy is an important tool for cancer treatments, but the long-term use of chemotherapy drugs may lead to drug resistance and tumor recurrence. Since Breast Cancer Stem Cells (BCSCs) can be the main factor to induce BC treatment resistance and recurrence, investigation of BCSCs signaling pathways can be an effective modality to enhance cancer treatment efficiency. Objective:: In this study, the effect of metformin, SB203580, and takinib alone or in combination with radiotherapy on MCF-7 and MDA-MB-231 breast cancer cell lines was evaluated. Methods:: MCF-7 and MDA-MB-231 breast cancer cell lines were treated with metformin, SB203580, and takinib for 24 or 48 hours, followed by X-ray exposure. The MTT assay and flow cytometry analysis were performed to assess cell growth inhibition and cellular death, CXCr4 expression, and BCSCs, respectively. Results:: The results showed the combination of takinib/SB203580 with radiotherapy to remarkably reduce the CXCR4 expression and BCSCs levels in the MCF-7 cell line. Also, the concurrent administration of takinib/metformin/radiotherapy significantly reduced BCSCs and CXCR4 metastatic markers in the MDA-MB- 231 cells. Since the MAPK signaling pathway has an important role in inducing drug resistance and cell proliferation, the use of SB203580 as an inhibitor of p38 MAPK can improve breast cancer treatment. Furthermore, metformin and ionizing radiation by suppression of the mTOR signaling pathway can control AMPK activation and cellular proliferation. Conclusion:: Anti-cancer and cytotoxic effects of metformin can be effective in this strategy. In conclusion, the combination of conventional chemotherapeutic drugs, including SB203580, metformin, and takinib with X-ray exposure can be a new approach to diminish the drug resistance of breast cancer.","PeriodicalId":10845,"journal":{"name":"Current pharmaceutical design","volume":"54 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140810993","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Bear Bile Powder Improves Ulcerative Colitis by Protecting the Intestinal Mechanical Barrier and Regulating Intestinal Flora","authors":"Zi-bo Liu, Xun Ye, Chun-jie Wu, Da-Neng Wei","doi":"10.2174/0113816128294893240403074953","DOIUrl":"https://doi.org/10.2174/0113816128294893240403074953","url":null,"abstract":"Background: Bear Bile Powder (BBP) is a traditional Chinese medicine. It has been widely used in clinical practices and has shown a good anti-inflammatory effect. However, its effectiveness in treating Ulcerative Colitis (UC) has not yet been studied. Objective: To explore the therapeutic effect of BBP on ulcerative colitis and its potential mechanism by combining acute ulcerative colitis mouse models and comprehensively observing various physiological and biochemical indexes of mice. Methods: The acute ulcerative colitis model was induced by drinking water containing dextran sulfate sodium salt (DSS) for 7 days. Studies were divided into Control, DSS, DSS+ Sulfasalazine (SASP, 450 mg/kg), and DSS + bear bile powder group (BBP, 320 mg/kg). The Disease Activity Index (DAI) and colonic tissue damage of mice were evaluated. Tissue immunofluorescence and western blot were used to determine related tight Junction Proteins (TJs), and 16S V34 amplicon was used to analyze intestinal microorganisms. The therapeutic effect of BBP on ulcerative colitis model mice was studied comprehensively. Results: After treatment, BBP can significantly improve the physiological condition of acute UC mice and reduce DAI fraction. Compared with the DSS group, the BBP group significantly increased the colon length and significantly decreased the injury fraction of acute UC mice. Regarding the intestinal mechanical barrier, BBP significantly increased the expression of ZO-1, Occludin, and Claudin 1 protein in colon tissue. In terms of microbial community, the intestinal microbial diversity of mice decreased after the administration of BBP, but there was no significant difference in structural composition between the BBP group and the Control group. By comparing the four groups of species with significant differences, it was found that the BBP group significantly reduced the abundance of specific harmful microorganisms at the order, family, genus, and species levels. Conclusion: Oral administration of a certain dose of BBP can significantly improve the symptoms of ulcerative colitis in mice. Part of the reason may be that it increases the expression of tight junction proteins, regulates specific flora in the intestine of mice, and maintains intestinal barrier homeostasis. In the future, the clinical application value of BBP will be explored, and BBP will be developed as a drug with the potential to treat UC and alleviate the pain of UC patients other: not","PeriodicalId":10845,"journal":{"name":"Current pharmaceutical design","volume":"35 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140811142","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Myltykbay S. Rysmakhanov, Afshin Zare, Aibolat S. Smagulov, Nurgul A. Abenova, Nadiar M. Mussin, Yerlan B. Sultangereyev, Bazylbek S. Zhakiyev, Gani K. Kuttymuratov, Mehmet Haberal, Nazanin Jafari, Hanieh Baneshi, Shabnam Bakhshalizadeh, Mahdi Mahdipour, Farhad Rahmanifar, Amin Tamadon
{"title":"Comprehensive Overview of Innovative Strategies in Preventing Renal Ischemia-reperfusion Injury: Insights from Bibliometric and In Silico Analyses","authors":"Myltykbay S. Rysmakhanov, Afshin Zare, Aibolat S. Smagulov, Nurgul A. Abenova, Nadiar M. Mussin, Yerlan B. Sultangereyev, Bazylbek S. Zhakiyev, Gani K. Kuttymuratov, Mehmet Haberal, Nazanin Jafari, Hanieh Baneshi, Shabnam Bakhshalizadeh, Mahdi Mahdipour, Farhad Rahmanifar, Amin Tamadon","doi":"10.2174/0113816128283420240409050754","DOIUrl":"https://doi.org/10.2174/0113816128283420240409050754","url":null,"abstract":"Background: Ischemia-Reperfusion Injury (IRI) is a complex pathophysiological process with severe consequences, including irreversible loss of renal function. Various intraoperative prevention methods have been proposed to mitigate the harmful effects of warm ischemia and kidney reperfusion. Aim: This comprehensive analysis provides an overview of pharmacological agents and intraoperative methods for preventing and treating renal IRI. Methods: Our analysis revealed that eplerenone exhibited the highest binding affinity to crucial targets, including Aldehyde Dehydrogenase (AD), Estrogen Receptor (ER), Klotho protein, Mineralocorticoid Receptor (MR), and Toll-Like Receptor 4 (TLR4). This finding indicates eplerenone's potential as a potent preventive agent against IRI, surpassing other available therapeutics like Benzodioxole, Hydrocortisone, Indoles, Nicotinamide adenine dinucleotide, and Niacinamide. In preventing kidney IRI, our comprehensive analysis emphasizes the significance of eplerenone due to its strong binding affinity to key targets involved in the pathogenesis of IRI. Results: This finding positions eplerenone as a promising candidate for further clinical investigation and consideration for future clinical practice. Conclusion: The insights provided in this analysis will assist clinicians and researchers in selecting effective preventive approaches for renal IRI in surgical settings, potentially improving patient outcomes.","PeriodicalId":10845,"journal":{"name":"Current pharmaceutical design","volume":"21 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140811146","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mahnaz Mohtasham, Alieh Rezagholizade-shirvan, Zahra Hojat Bonab, Mohammad Reza Amiryousefi, Majid Darroudi, Mobina Sadat Ahmadi Solimani, Sajad Yaghoobi, Samaneh Dolatabadi, Ahmad Ghasemi, Amir abbas Momtazi-Borojeni
{"title":"Green Synthesis of Silver Nanoparticles Using Cirsium Congestum Extract Modified by Chitosan/Alginate: Bactericidal Activity against Pathogenic Bacteria and Cytotoxicity Analysis in Normal Cell Line","authors":"Mahnaz Mohtasham, Alieh Rezagholizade-shirvan, Zahra Hojat Bonab, Mohammad Reza Amiryousefi, Majid Darroudi, Mobina Sadat Ahmadi Solimani, Sajad Yaghoobi, Samaneh Dolatabadi, Ahmad Ghasemi, Amir abbas Momtazi-Borojeni","doi":"10.2174/0113816128304460240408085736","DOIUrl":"https://doi.org/10.2174/0113816128304460240408085736","url":null,"abstract":"Aim: The study aimed to determine in vitro pharmacological effects of modified Ag nanoparticles (AgNPs). Background: AgNPs are considered antimicrobial agents. However, the cytotoxicity of chemically synthesized AgNPs (cAgNPs) has raised challenges that limit their use. objective: To examine the antimicrobial and cytotoxicity effects of AgNPs synthesized using Cirsium Congestum extract modified by chitosan/alginate (Ch/ALG-gAgNPs). Objective: The purpose of the study was to examine the antimicrobial and cytotoxicity effects of AgNPs synthesized using Cirsium congestum extract modified by chitosan/alginate AgNPS (Ch/ALG-gAgNPs). method: Nanoparticles were characterized using TEM, DLS, XRD, and FTIR. Resistant strains of Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus) were used for the antimicrobial analysis of Ch/ALG-gAgNPs using disk diffusion and microdilution methods. The effects of NPs on cell viability and apoptosis in L929 normal cells were determined using MTT assay and annexin/PI staining, respectively. Methods: Nanoparticles were characterized using TEM, DLS, XRD, and FTIR. Resistant strains of Escherichia coli (E. coli) and Staphylococcus aureus (S. aureus) were used for the antimicrobial analysis of Ch/ALG-gAgNPs using disc diffusion and microdilution methods. The effects of NPs on cell viability and apoptosis in L929 normal cells were determined using MTT assay and annexin/PI staining, respectively. Results: Physicochemical characterizations confirmed Ch/ALG-gAgNPs to be spherical and uniformly dispersed, and their size ranged from 50 to 500 nm. Ch/ALG-gAgNPs inhibited the growth of microbial strains in a dose-dependent manner. The antibacterial effect of Ch/ALG-gAgNPs was significantly higher than cAgNPs. The Ch/ALG-gAgNPs showed little cytotoxicity against normal cells at concentrations less than 50 μg/ml. Cytotoxicity effects of Ch/ALG-gAgNP were less than cAgNPs. Flow cytometry and real-time PCR results showed a decrease in apoptosis percentage and BAX marker in the presence of Ch/ALG-gAgNPs relative to when the cell was treated with cAgNPs. Conclusion: Current findings introduce novel gAgNPs modified with chitosan/alginate for use in medicine.","PeriodicalId":10845,"journal":{"name":"Current pharmaceutical design","volume":"44 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2024-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140805070","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}