Iranian Journal of Pharmaceutical Research最新文献

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Erratum: Review on Approved and Inprogress COVID-19 Vaccines. 勘误:COVID-19 已批准和在研疫苗综述。
IF 1.6 4区 医学
Iranian Journal of Pharmaceutical Research Pub Date : 2024-02-27 eCollection Date: 2024-01-01 DOI: 10.5812/ijpr-146470
Soraya Shahhosseini
{"title":"Erratum: Review on Approved and Inprogress COVID-19 Vaccines.","authors":"Soraya Shahhosseini","doi":"10.5812/ijpr-146470","DOIUrl":"https://doi.org/10.5812/ijpr-146470","url":null,"abstract":"<p><p>[This corrects the article e124228 in vol. 21.].</p>","PeriodicalId":14595,"journal":{"name":"Iranian Journal of Pharmaceutical Research","volume":"23 1","pages":"e146470"},"PeriodicalIF":1.6,"publicationDate":"2024-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10924271/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140094008","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and Biological Evaluation of Novel Thiadiazole Derivatives as Antiplatelet Agents. 作为抗血小板药物的新型噻二唑衍生物的合成与生物学评价
IF 1.6 4区 医学
Iranian Journal of Pharmaceutical Research Pub Date : 2024-01-07 eCollection Date: 2023-01-01 DOI: 10.5812/ijpr-141846
Mahsima Khakpash, Marjan Esfahanizadeh, Mohammad Mahboubi-Rabbani, Salimeh Amidi, Farzad Kobarfard
{"title":"Synthesis and Biological Evaluation of Novel Thiadiazole Derivatives as Antiplatelet Agents.","authors":"Mahsima Khakpash, Marjan Esfahanizadeh, Mohammad Mahboubi-Rabbani, Salimeh Amidi, Farzad Kobarfard","doi":"10.5812/ijpr-141846","DOIUrl":"https://doi.org/10.5812/ijpr-141846","url":null,"abstract":"<p><p>A novel series of thiadiazole compounds was synthesized through the reaction of thiosemicarbazone intermediates with 2, 3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ). The antiplatelet activity of the synthesized compounds was evaluated using an aggregation test with adenosine diphosphate (ADP) and arachidonic acid (AA) as platelet aggregation inducers. Among the synthesized analogs, compound 3b exhibited the most potent inhibition of platelet aggregation induced by ADP (half maximal inhibitory concentration [IC<sub>50</sub>] = 39 ± 11 µM). Molecular docking studies of 3b revealed hydrogen bonds between the nitrogen of the thiadiazole ring and Lys280. The tolyl ring exhibited hydrophobic interactions with Tyr105, similar to the antagonist co-crystallized with P<sub>2</sub>Y<sub>12</sub> (PDB ID: 4NTJ). These compounds have the potential to serve as lead molecules for designing P<sub>2</sub>Y<sub>12</sub> inhibitors.</p>","PeriodicalId":14595,"journal":{"name":"Iranian Journal of Pharmaceutical Research","volume":"22 1","pages":"e141846"},"PeriodicalIF":1.6,"publicationDate":"2024-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11036646/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140851519","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Mediating Role of Organizational Identification on Sustainable Human Resources Management and Organizational Citizenship Behavior’s Relationship 组织认同对可持续人力资源管理和组织公民行为关系的中介作用
IF 1.6 4区 医学
Iranian Journal of Pharmaceutical Research Pub Date : 2023-12-31 DOI: 10.5812/ijpr-140447
Shiva Sheikhi, N. Yousefi
{"title":"The Mediating Role of Organizational Identification on Sustainable Human Resources Management and Organizational Citizenship Behavior’s Relationship","authors":"Shiva Sheikhi, N. Yousefi","doi":"10.5812/ijpr-140447","DOIUrl":"https://doi.org/10.5812/ijpr-140447","url":null,"abstract":"Background: There is a general theme in studying employees in the research and development (R&D) department individual performance studies, where tremendous attention has been paid to innovation performance compared to behavioral and particularly extra-role behavior of employees in this department. Objectives: This study investigates the relationship between sustainable human resource management (s-HRM) and organizational citizenship behavior (OCB) through the mediating role of organizational identification (OI) in R&D employees. Methods: A standard questionnaire was used to evaluate s-HRM, OI, and OCB. Five hundred questionnaires were delivered to all employees of the research and development departments of 59 Iranian pharmaceutical companies, and finally, 316 completed questionnaires were collected. Results: The results of data analysis with WarpPls software revealed a positive and significant relationship between s-HRM and OI, as well as OI and OCB. Investigating the mediating role of OI showed that OI partially mediates the relationship between s-HRM and OCB. The model was checked in terms of its fit indices, which were evaluated as favorable. Conclusions: The findings suggest that s-HRM improves employees' willingness to go beyond their defined job description to display in OCB. Additionally, they imply that strengthening OI can improve OCB in employees.","PeriodicalId":14595,"journal":{"name":"Iranian Journal of Pharmaceutical Research","volume":"99 10","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139131743","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}
引用次数: 0
Biological Activity of Novel Pyrrole Derivatives as Antioxidant Agents Against 6-OHDA Induced Neurotoxicity in PC12 Cells. 新型吡咯衍生物作为抗氧化剂对 PC12 细胞中 6-OHDA 诱导的神经毒性的生物活性。
IF 1.6 4区 医学
Iranian Journal of Pharmaceutical Research Pub Date : 2023-12-24 eCollection Date: 2023-01-01 DOI: 10.5812/ijpr-140450
Hanieh Javid, Ebrahim Saeedian Moghadam, Maryam Farahmandfar, Mahboubeh Manouchehrabadi, Mohsen Amini, Mona Salimi, Anahita Torkaman-Boutorabi
{"title":"Biological Activity of Novel Pyrrole Derivatives as Antioxidant Agents Against 6-OHDA Induced Neurotoxicity in PC12 Cells.","authors":"Hanieh Javid, Ebrahim Saeedian Moghadam, Maryam Farahmandfar, Mahboubeh Manouchehrabadi, Mohsen Amini, Mona Salimi, Anahita Torkaman-Boutorabi","doi":"10.5812/ijpr-140450","DOIUrl":"10.5812/ijpr-140450","url":null,"abstract":"<p><strong>Background: </strong>Neuroinflammation and oxidative stress are critical factors involved in the pathogenesis of Parkinson's disease (PD), the second most common progressive neurodegenerative disease. Additionally, lipid peroxidation end products contribute to inflammatory responses by activating pro-inflammatory genes. Lipid peroxidation occurs as a result of either the overproduction of intracellular reactive oxygen species (ROS) or the reaction of cyclooxygenases (COXs).</p><p><strong>Objectives: </strong>In this study, we examined the role of 1,5-diaryl pyrrole derivatives against the neurotoxic effects of 6-hydroxydopamine (6-OHDA) in a cellular model of PD.</p><p><strong>Methods: </strong>PC12 cells were pre-treated with compounds 2-(4-chlorophenyl)-5-methyl-1-(4-(trifluoromethoxy)phenyl)-1H-pyrrole (A), 2-(4-chlorophenyl)-1-(4-methoxyphenyl)-5-methyl-1H-pyrrole (B), and 1-(2-chlorophenyl)-2-(4-chlorophenyl)-5-methyl-1H-pyrrole (C), respectively, 24 h before exposure to 6-OHDA. We conducted various assays, including 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-tetrazoliumbromide (MTT), ROS, and lipid peroxidation assays, Hoechst staining, Annexin V/PI, Western blotting analysis and ELISA method, to assess the neuroprotective effects of pyrrole derivatives on 6-OHDA-induced neurotoxicity.</p><p><strong>Results: </strong>Our results demonstrated that apoptosis induction was inhibited by controlling the lipid peroxidation process in the in vitro model following pre-treatment with compounds A, B, and, somehow, C. Furthermore, compounds A and C likely act by suppressing the COX-2/PGE2 pathway, a mechanism not attributed to compound B.</p><p><strong>Conclusions: </strong>These findings suggest that the novel synthetic pyrrolic derivatives may be considered promising neuroprotective agents that can potentially prevent the progression of PD.</p>","PeriodicalId":14595,"journal":{"name":"Iranian Journal of Pharmaceutical Research","volume":"22 1","pages":"e140450"},"PeriodicalIF":1.6,"publicationDate":"2023-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10912899/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140039330","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design and Evaluation of a Novel Anti-microbial Peptide from Cathelicidin-2: Selectively Active Against Acinetobacter baumannii. 设计和评估来自猫蓟素-2 的新型抗微生物肽:对鲍曼不动杆菌具有选择性活性
IF 1.6 4区 医学
Iranian Journal of Pharmaceutical Research Pub Date : 2023-12-12 eCollection Date: 2023-01-01 DOI: 10.5812/ijpr-141920
Fariba Fathi, Maryam Ghobeh, Farshad H Shirazi, Maryam Tabarzad
{"title":"Design and Evaluation of a Novel Anti-microbial Peptide from Cathelicidin-2: Selectively Active Against <i>Acinetobacter baumannii</i>.","authors":"Fariba Fathi, Maryam Ghobeh, Farshad H Shirazi, Maryam Tabarzad","doi":"10.5812/ijpr-141920","DOIUrl":"10.5812/ijpr-141920","url":null,"abstract":"<p><strong>Background: </strong>Infections caused by pathogenic microorganisms have increased the need for hospital care and have thus represented a public health problem and a significant financial burden. Classical treatments consisting of traditional antibiotics face several challenges today. Anti-microbial peptides (AMPs) are a conserved characteristic of the innate immune response among different animal species to defend against pathogenic microorganisms.</p><p><strong>Objectives: </strong>In this study, a new peptide sequence (mCHTL131-140) was designed using the in silico approach.</p><p><strong>Methods: </strong>Cathelicidin-2 (UniprotID: Q2IAL7) was used as a potential antimicrobial protein, and a novel 10 - 12 amino acids sequence AMP was designed using bioinformatics tools and the AMP databases. Then, the anti-bacterial, anti-biofilm, and anti-fungal properties of the peptide, as well as its hemolytic activity and cytotoxicity towards human fibroblast (HDF) cells, were investigated in vitro.</p><p><strong>Results: </strong>Online bioinformatics tools indicated that the peptide sequence could have anti-bacterial, anti-viral, anti-fungal, and anti-biofilm properties with little hemolytic properties. The experimental tests confirmed that mCHTL131-140 exhibited the best anti-bacterial properties against <i>Acinetobacter baumannii</i> and had fair anti-fungal properties. Besides, it did not cause red blood cell lysis and showed no cytotoxicity towards HDF cells.</p><p><strong>Conclusions: </strong>In general, the designed peptide can be considered a promising AMP to control hospital-acquired infections by <i>A. baumannii</i>.</p>","PeriodicalId":14595,"journal":{"name":"Iranian Journal of Pharmaceutical Research","volume":"22 1","pages":"e141920"},"PeriodicalIF":1.6,"publicationDate":"2023-12-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10909124/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140021747","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Screening and Identification of DNA Nanostructure Aptamer Using the SELEX Method for ‎Detection of Epsilon Toxin 利用 SELEX 方法筛选和鉴定用于检测 Epsilon 毒素的 DNA 纳米结构适配体
IF 1.6 4区 医学
Iranian Journal of Pharmaceutical Research Pub Date : 2023-12-08 DOI: 10.5812/ijpr-140505
Nafiseh Shafiei, H. Mahmoodzadeh Hosseini, Jafar Amani, Ali Mirhosseini, H. Jafary
{"title":"Screening and Identification of DNA Nanostructure Aptamer Using the SELEX Method for ‎Detection of Epsilon Toxin","authors":"Nafiseh Shafiei, H. Mahmoodzadeh Hosseini, Jafar Amani, Ali Mirhosseini, H. Jafary","doi":"10.5812/ijpr-140505","DOIUrl":"https://doi.org/10.5812/ijpr-140505","url":null,"abstract":"Background: Epsilon toxin (ETX), produced by Clostridium perfringens, is one of the most ‎potent toxins ‎known, with a lethal potency approaching that of botulinum neurotoxins. Epsilon toxin ‎is responsible ‎for enteritis. Therefore, the development of rapid and simple methods to ‎detect ETX ‎is imperative. Aptamers are single-stranded oligonucleotides that can bind ‎tightly to specific ‎target molecules with an affinity comparable to that of monoclonal antibodies (mAbs). ‎DNA aptamers ‎can serve as tools for the molecular identification of organisms, such as ‎pathogen subspecies.‎ Objectives: This study aimed to isolate high-affinity single-stranded DNA (ssDNA) ‎aptamers against ETX.‎ Methods: This study identified aptamers using the Systematic Evolution of Ligands by Exponential Enrichment (SELEX) method, enzyme-linked apta-sorbent assay (ELASA), and surface plasmon resonance (SPR) to determine ‎the affinity and ‎specificity of the newly obtained aptamers targeting ETX. ‎ Results: Several aptamers obtained through the ‎SELEX process were studied. Among them, 2 aptamers, ETX clone 3 (ETX3; dissociation constant [Kd] = 8.4 ± 2.4E-9M) ‎and ETX11 (Kd = 6.3 ± 1.3E-9M) had favorable specificity for ETX. The limits of detection ‎were 0.21 and 0.08 μg/mL for ETX3 and ETX11, respectively.‎ Conclusions: The discovered aptamers can be used in various aptamer-based rapid diagnostic tests for the detection of ETX.","PeriodicalId":14595,"journal":{"name":"Iranian Journal of Pharmaceutical Research","volume":"34 25","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138589097","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}
引用次数: 0
Performance Evaluation of Biochip Chemiluminescent Immunoassay for Screening Seven Mycotoxins in Wheat Flour Simultaneously 生物芯片化学发光免疫分析法同时筛查小麦粉中七种霉菌毒素的性能评估
IF 1.6 4区 医学
Iranian Journal of Pharmaceutical Research Pub Date : 2023-12-06 DOI: 10.5812/ijpr-140356
M. Osouli, H. Yazdanpanah, J. Salamzadeh, S. Eslamizad
{"title":"Performance Evaluation of Biochip Chemiluminescent Immunoassay for Screening Seven Mycotoxins in Wheat Flour Simultaneously","authors":"M. Osouli, H. Yazdanpanah, J. Salamzadeh, S. Eslamizad","doi":"10.5812/ijpr-140356","DOIUrl":"https://doi.org/10.5812/ijpr-140356","url":null,"abstract":"Background: Wheat grains are susceptible to mycotoxins, toxic natural secondary metabolites generated by certain fungi on agricultural produce in the field during growth, harvest, transportation, or storage. Therefore, wheat flour can be contaminated with mycotoxins, which seriously threaten human health. Methods: A rapid method for screening seven mycotoxins in wheat flour was validated in accordance with Commission Decision 2002/657/EC. With this multi-analytical screening method, 7 prevalent mycotoxins (fumonisin B1, ochratoxin A, aflatoxin G1, deoxynivalenol, T-2 toxin, aflatoxin B1, and zearalenone) can be determined simultaneously. The method’s applicability was demonstrated by screening 7 mycotoxins in 39 wheat flour samples collected from different bakeries in Tehran province, Iran. Results: The validation results indicated that for all 7 mycotoxins, the positivity threshold (T) was above the cut-off value (Fm), and no false positive results were obtained for any of the mycotoxins. The screening results of 12 packaged and 27 bulk wheat flour samples indicated that the concentrations of all mentioned mycotoxins were higher than the cut-off (in the relative light unit [RLU]), and all the samples were compliant. Conclusions: The present study revealed that the biochip-based technique is valid for identifying and assessing the levels of 7 mycotoxins in grain samples, such as wheat flour, at the measured validation concentrations. The method was simple, fast, and able to screen 7 mycotoxins simultaneously. The test process of the kit is easy to conduct, and the results are straightforward to interpret.","PeriodicalId":14595,"journal":{"name":"Iranian Journal of Pharmaceutical Research","volume":"93 9","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138595868","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}
引用次数: 0
Antibacterial Activity and Toxicity of Zinc Oxide Nanoparticles Combined with Supernatants of Lactobacillus spp. Against ESKAPE Bacteria: A Novel Mixture 氧化锌纳米颗粒与乳酸杆菌上清液对 ESKAPE 细菌的抗菌活性和毒性:一种新型混合物
IF 1.6 4区 医学
Iranian Journal of Pharmaceutical Research Pub Date : 2023-12-02 DOI: 10.5812/ijpr-139222
Somayeh Soleymanzadeh, R. Hosseini Doust, Ali Majidpour, Mahdi Adabi, Sara Minaeian
{"title":"Antibacterial Activity and Toxicity of Zinc Oxide Nanoparticles Combined with Supernatants of Lactobacillus spp. Against ESKAPE Bacteria: A Novel Mixture","authors":"Somayeh Soleymanzadeh, R. Hosseini Doust, Ali Majidpour, Mahdi Adabi, Sara Minaeian","doi":"10.5812/ijpr-139222","DOIUrl":"https://doi.org/10.5812/ijpr-139222","url":null,"abstract":"Background: The emergence of multidrug resistance among nosocomial pathogens has prompted researchers to look for new antibacterial sources. Metal nanoparticles and probiotic products have attracted the attention of researchers. However, combination therapy is an attractive alternative in this field. Objectives: This study evaluated the antibacterial activity and toxicity of Zinc Oxide nanoparticles (ZnO-NPs) combined with Cell-free Supernatant (CFS) of Lactobacillus plantarum (L. plantarum) and Lactobacillus acidophilus (L. acidophilus) alone and in a novel mixture. Methods: Antibacterial effects and cytotoxic properties of ZnO-NPs, CFS of L. plantarum (SLP), and CFS of L. acidophilus (SLA) were determined alone and in a mixture against ESKAPE strains. In addition, the viability percentage of the cells was evaluated after exposure to these agents. Results: Antibacterial mixtures (ZnO-NPs with SLP or ZnO-NPs with SLA) demonstrated synergistic and additive effects against Pseudomonas aeruginosa (FIC≤0.75), Acinetobacter baumannii (FIC = 1), and Escherichia coli (FIC≤0.75). The viability percentage of the cells after 24 h of exposure to a mixture of ZnO-NPs and SLA (about 50%) was more than when the cells were exposed to ZnO-NPs alone (about 30%) at the same concentration. Conclusions: A mixture of ZnO-NPs and CFS of probiotics can be an alternative to antibiotics, with more effectiveness and fewer side effects.","PeriodicalId":14595,"journal":{"name":"Iranian Journal of Pharmaceutical Research","volume":"64 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138606405","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}
引用次数: 0
Developing a Discrete Choice Experiment Instrument for Evaluating Patients’ Preferences in Precision Oncology 开发离散选择实验工具,评估患者对精准肿瘤学的偏好
IF 1.6 4区 医学
Iranian Journal of Pharmaceutical Research Pub Date : 2023-11-30 DOI: 10.5812/ijpr-141797
Zahra Karimi Majd, N. Yousefi, M. Peikanpour, Mohammad Sistanizad, Ghader Mohammadnezhad, Behniya Azadmehr, F. Peiravian
{"title":"Developing a Discrete Choice Experiment Instrument for Evaluating Patients’ Preferences in Precision Oncology","authors":"Zahra Karimi Majd, N. Yousefi, M. Peikanpour, Mohammad Sistanizad, Ghader Mohammadnezhad, Behniya Azadmehr, F. Peiravian","doi":"10.5812/ijpr-141797","DOIUrl":"https://doi.org/10.5812/ijpr-141797","url":null,"abstract":"Background: In addition to clinical and technical considerations, patients’ preferences are essential for evaluating interventions such as precision medicine (PM). Objectives: This study aimed to identify and prioritize attributes of precision oncology that are important for patients to develop and validate a standard stated preference instrument. Methods: The key attributes of precision oncology and their related levels were extracted from the systematic literature review and were presented on a validated 5-point Likert scale questionnaire to experts (n = 35). In two rounds of Delphi, participants scored and prioritized the attributes through this personally administered questionnaire to identify the five most important ones to develop a discrete choice experiment (DCE) instrument. The developed DCE questionnaire was subsequently validated, providing a robust and standard instrument for evaluating patients’ preferences for precision oncology. Results: Based on the consensus criteria, the final DCE included four attributes and a total of 14 levels, which were access to treatment (easy/not easy), out-of-pocket (OOP) expenditures (four levels according to treatment costs in the country), change in life expectancy (LE, six levels from an average gain of three months to four years), and change in quality of life (QoL, improvement or no change). Conclusions: The above-mentioned attributes represent patients’ main preferences from the views of the Iranian experts. The developed DCE questionnaire can be used to assess patients’ preferences and willingness to pay (WTP) in precision oncology.","PeriodicalId":14595,"journal":{"name":"Iranian Journal of Pharmaceutical Research","volume":"44 1","pages":""},"PeriodicalIF":1.6,"publicationDate":"2023-11-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139199457","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}
引用次数: 0
Unveiling Key Biomarkers and Therapeutic Drugs in Polycystic Ovary Syndrome (PCOS) Through Pathway Enrichment Analysis and Hub Gene-miRNA Networks. 通过通路富集分析和枢纽基因-miRNA 网络揭示多囊卵巢综合征 (PCOS) 的关键生物标记物和治疗药物。
IF 1.6 4区 医学
Iranian Journal of Pharmaceutical Research Pub Date : 2023-11-20 eCollection Date: 2023-01-01 DOI: 10.5812/ijpr-139985
Roozbeh Heidarzadehpilehrood, Maryam Pirhoushiaran, Malina Binti Osman, King-Hwa Ling, Habibah Abdul Hamid
{"title":"Unveiling Key Biomarkers and Therapeutic Drugs in Polycystic Ovary Syndrome (PCOS) Through Pathway Enrichment Analysis and Hub Gene-miRNA Networks.","authors":"Roozbeh Heidarzadehpilehrood, Maryam Pirhoushiaran, Malina Binti Osman, King-Hwa Ling, Habibah Abdul Hamid","doi":"10.5812/ijpr-139985","DOIUrl":"10.5812/ijpr-139985","url":null,"abstract":"<p><strong>Background: </strong>Polycystic ovary syndrome (PCOS) affects women of reproductive age globally with an incidence rate of 5% - 26%. Growing evidence reports important roles for microRNAs (miRNAs) in the pathophysiology of granulosa cells (GCs) in PCOS.</p><p><strong>Objectives: </strong>The objectives of this study were to identify the top differentially expressed miRNAs (DE-miRNAs) and their corresponding targets in hub gene-miRNA networks, as well as identify novel DE-miRNAs by analyzing three distinct microarray datasets. Additionally, functional enrichment analysis was performed using bioinformatics approaches. Finally, interactions between the 5 top-ranked hub genes and drugs were investigated.</p><p><strong>Methods: </strong>Using bioinformatics approaches, three GC profiles from the gene expression omnibus (GEO), namely gene expression omnibus series (GSE)-34526, GSE114419, and GSE137684, were analyzed. Targets of the top DE-miRNAs were predicted using the multiMiR R package, and only miRNAs with validated results were retrieved. Genes that were common between the \"DE-miRNA prediction results\" and the \"existing tissue DE-mRNAs\" were designated as differentially expressed genes (DEGs). Gene ontology (GO) and pathway enrichment analyses were implemented for DEGs. In order to identify hub genes and hub DE-miRNAs, the protein-protein interaction (PPI) network and miRNA-mRNA interaction network were constructed using Cytoscape software. The drug-gene interaction database (DGIdb) database was utilized to identify interactions between the top-ranked hub genes and drugs.</p><p><strong>Results: </strong>Out of the top 20 DE-miRNAs that were retrieved from the GSE114419 and GSE34526 microarray datasets, only 13 of them had \"validated results\" through the multiMiR prediction method. Among the 13 DE-miRNAs investigated, only 5, namely <i>hsa-miR-8085</i>, <i>hsa-miR-548w</i>, <i>hsa-miR-612</i>, <i>hsa-miR-1470</i>, and <i>hsa-miR-644a</i>, demonstrated interactions with the 10 hub genes in the hub gene-miRNA networks in our study. Except for <i>hsa-miR-612</i>, the other 4 DE-miRNAs, including <i>hsa-miR-8085</i>, <i>hsa-miR-548w</i>, <i>hsa-miR-1470</i>, and <i>hsa-miR-644a</i>, are novel and had not been reported in PCOS pathogenesis before. Also, GO and pathway enrichment analyses identified \"pathogenic <i>E. coli</i> infection\" in the Kyoto encyclopedia of genes and genomes (KEGG) and \"regulation of Rac1 activity\" in FunRich as the top pathways. The drug-hub gene interaction network identified <i>ACTB</i>, <i>JUN</i>, <i>PTEN</i>, <i>KRAS</i>, and <i>MAPK1</i> as potential targets to treat PCOS with therapeutic drugs.</p><p><strong>Conclusions: </strong>The findings from this study might assist researchers in uncovering new biomarkers and potential therapeutic drug targets in PCOS treatment.</p>","PeriodicalId":14595,"journal":{"name":"Iranian Journal of Pharmaceutical Research","volume":"22 1","pages":"e139985"},"PeriodicalIF":1.6,"publicationDate":"2023-11-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10912876/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140039376","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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