Archives of Razi Institute最新文献

筛选
英文 中文
Sericin-Induced Hypophagia Mediates Via M1 Muscarinic, NMDA Glutamate and Glycine Receptors in Neonatal Chicken. 丝胶蛋白诱导的雏鸡下咽通过M1毒蕈碱、NMDA、谷氨酸和甘氨酸受体介导。
Archives of Razi Institute Pub Date : 2024-10-31 eCollection Date: 2024-10-01 DOI: 10.32592/ARI.2024.79.5.1109
N Movahedi, M Zendehdel, B Vazir, S Hassanpour
{"title":"Sericin-Induced Hypophagia Mediates Via M1 Muscarinic, NMDA Glutamate and Glycine Receptors in Neonatal Chicken.","authors":"N Movahedi, M Zendehdel, B Vazir, S Hassanpour","doi":"10.32592/ARI.2024.79.5.1109","DOIUrl":"https://doi.org/10.32592/ARI.2024.79.5.1109","url":null,"abstract":"<p><p>The objective of this study was to ascertain the interaction between muscarinic, NMDA glutamate, and glycine receptors on sericin-induced hypophagia in neonatal chickens. This study comprised six experiments, with four groups in each and 11 repeats per group. In Experiment 1, the chicken received an ICV injection of saline, sericin (0.5 nmol), or Telenzepine (an M1 muscarinic receptor antagonist, 125 nmol). Group 4 received a co-injection of sericin and Telenzepine. In experiments 2-6, the chicken received ICV injections of AF-DX116 (an M2 muscarinic receptor antagonist, 125 nmol), 4-DAMP (an M3 muscarinic receptor antagonist, 125 nmol), PD102807 (an M4 muscarinic receptor antagonist, 125 nmol), MK-801 (an NMDA glutamate receptor antagonist, 15 nmol), and strychnine (a glycine receptor antagonist, 100 nmol) instead of Telenzepine. Subsequently, the cumulative food intake was quantified at 30, 60, and 120 minutes post-injection. The results demonstrated that the ICV injection of sericin (0.5 nmol) led to a notable reduction in cumulative food intake when compared to the control group (P<0.05). The co-injection of telenzepine and sericin resulted in a notable reduction in the hypophagia induced by sericin, as evidenced by a statistically significant difference (P<0.05). The co-injection of MK-801 and sericin resulted in a reduction of the hypophagic effects of sericin when compared to the control group (P<0.05). The co-injection of strychnine and sericin resulted in a notable reduction in the hypophagic effects of sericin, as evidenced by a statistically significant difference when compared to the control group (P<0.05). These findings suggest that sericin-induced hypophagia is mediated via M1 muscarinic, NMDA glutamate, and glycine receptors in neonatal chickens.</p>","PeriodicalId":8311,"journal":{"name":"Archives of Razi Institute","volume":"79 5","pages":"1109-1116"},"PeriodicalIF":0.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12018732/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143953013","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of Thymus daenensis Essential Oil-loaded chitosan Nanoparticles on BCR1 Gene Expression in Candida Parapsilosis. 载胸腺精油壳聚糖纳米颗粒对假丝酵母菌BCR1基因表达的影响
Archives of Razi Institute Pub Date : 2024-10-31 eCollection Date: 2024-10-01 DOI: 10.32592/ARI.2024.79.5.973
Z Hadi, A Ferdousi, M Paknejadi
{"title":"Effects of <i>Thymus daenensis</i> Essential Oil-loaded chitosan Nanoparticles on BCR1 Gene Expression in <i>Candida Parapsilosis</i>.","authors":"Z Hadi, A Ferdousi, M Paknejadi","doi":"10.32592/ARI.2024.79.5.973","DOIUrl":"https://doi.org/10.32592/ARI.2024.79.5.973","url":null,"abstract":"<p><p><i>Candida parapsilosis</i> is a non-<i>albicans</i> species with a high prevalence and potential for nosocomial infections. The BCR1 gene plays a critical role in regulating virulence factors in this species. This study aimed to evaluate the effects of Thymus daenensis essential oil encapsulated in chitosan nanoparticles (TDNs) on the expression of the BCR1 gene in <i>C. parapsilosis</i> isolates from animal and human sources. Sixty <i>C. parapsilosis</i> isolates (30 from human and 30 from veterinary sources) were screened for the presence of the BCR1 gene via PCR. The TDNs were synthesized and characterized using various techniques. The isolates carrying the BCR1 gene were treated with TDNs to determine the minimum inhibitory concentration (MIC). The expression of the BCR1 gene after treatment with sub-MIC concentrations of TDNs was measured by real-time PCR and compared with the control group. The results were statistically analyzed. Five out of 60 isolates (8.33%) tested positive for the BCR1 gene. The physical properties of TDNs showed that they had a spherical shape, an average size of 92.3 nm, a polydispersity index of 0.129±0.03, a zeta potential of +48.3 mV, and an encapsulation efficiency of 88.6 ± 0.2%. The MIC range for TDNs in these isolates was 0.032-1 μg/ml. Treatment with TDNs significantly reduced the expression of the BCR1 gene in all five isolates compared with the control group (p=0.012). TDN has substantial potential for inhibiting the expression of the BCR1 gene, associated with virulence in C. parapsilosis. This may enhance the antifungal activity of TDN and reduce the risk of nosocomial infections caused by this species.</p>","PeriodicalId":8311,"journal":{"name":"Archives of Razi Institute","volume":"79 5","pages":"973-980"},"PeriodicalIF":0.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12018755/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143953116","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
COVID-19 Vaccine Hesitancy among Medical Students of North Delhi, India. 印度北德里医科学生对COVID-19疫苗的犹豫
Archives of Razi Institute Pub Date : 2024-10-31 eCollection Date: 2024-10-01 DOI: 10.32592/ARI.2024.79.5.915
N Dabas, S K Singh, K Ratwani, S Jethani, B D Kamble, P Ahlawat
{"title":"COVID-19 Vaccine Hesitancy among Medical Students of North Delhi, India.","authors":"N Dabas, S K Singh, K Ratwani, S Jethani, B D Kamble, P Ahlawat","doi":"10.32592/ARI.2024.79.5.915","DOIUrl":"https://doi.org/10.32592/ARI.2024.79.5.915","url":null,"abstract":"<p><p>India has managed to successfully develop and approve two vaccines for COVID-19, namely COVAXIN and Covishield. The vaccine hesitancy phenomenon is seen even among healthcare professionals. Acceptance of vaccination by healthcare or medical students is also of paramount importance. To find out the prevalence of vaccine hesitancy and associated factors in medical students of North Delhi, India, a cross-sectional study was conducted among 210 undergraduate students from a medical college in New Delhi. The questionnaire consisted of questions about identification data, history of COVID-19 infection, and vaccine hesitancy. The collected data was analyzed in SPSS software (version 21.0), and Chi-square test was used for categorical data analysis. Among the study participants, the majority of them (77.6%) belonged to the age group of 20-25 years, and most of them were males (63.3%). The prevalence of vaccine hesitancy was 27.6% among the study participants. Factors such as semesters, mother's education, and mother's occupation of the study participants were significantly associated with vaccine hesitancy regarding COVID-19 (P<0.05). Serious side effects, vaccine effectiveness, and recent events in the past were the reasons for vaccine hesitancy. Based on the findings of the present study, about one-fourth of the participants were vaccine-hesitant. Semesters, mother's education, and mother's occupation of study participants were significantly associated with vaccine hesitancy regarding the COVID-19 vaccine (P<0.05). About one-fourth of the participants mentioned serious side effects as the reason for vaccine hesitancy. Introduction to an education curriculum in the Bachelor of Medicine and Bachelor of Surgery (MBBS) can enhance students' knowledge regarding COVID-19 vaccines and their preventive aspects for the future.</p>","PeriodicalId":8311,"journal":{"name":"Archives of Razi Institute","volume":"79 5","pages":"915-922"},"PeriodicalIF":0.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12018756/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143966486","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
COVID-19 Vaccination Adverse Events in Children: An Investigation with a Control Group in Tabriz Metropolitan City. 大不里士市儿童COVID-19疫苗接种不良事件的对照调查
Archives of Razi Institute Pub Date : 2024-10-31 eCollection Date: 2024-10-01 DOI: 10.32592/ARI.2024.79.5.1031
N Jafari, H Akbari, S Khayatzadeh, H Nobakht-Nojehdeh, P Sarbakhsh
{"title":"COVID-19 Vaccination Adverse Events in Children: An Investigation with a Control Group in Tabriz Metropolitan City.","authors":"N Jafari, H Akbari, S Khayatzadeh, H Nobakht-Nojehdeh, P Sarbakhsh","doi":"10.32592/ARI.2024.79.5.1031","DOIUrl":"10.32592/ARI.2024.79.5.1031","url":null,"abstract":"<p><p>The occurrence of adverse events following vaccination with the novel coronavirus disease 2019 (COVID-19) vaccine in children remains somewhat unclear, with only a limited number of population-based studies having been conducted in this age group. The objective of this study is to ascertain the short-term adverse events associated with the Sinopharm and Soberana (Pasto CoVac) vaccination in children between the ages of 5 and 12. This study employs an observational design with a control group. The cluster sampling method was employed to recruit the study samples, with healthcare centers and mass vaccination centers of Tabriz designated as clusters. The ratio of the vaccinated and unvaccinated groups was 2:1, respectively. Information was gathered via telephone interviews with the parents or guardians of the subjects. The data were analyzed using a mixed-effect logistic regression model. In this study, a total of 913 children were investigated, comprising 577 vaccinated and 336 unvaccinated children. The results demonstrated that the most frequent complication among the vaccinated children was injection site pain, occurring in 178 cases (30.8%, 95% CI:( 27%, 35%)) The most frequently reported systemic adverse events among vaccinated and unvaccinated children were fever (9.0% vs. 3.6%, p = 0.003), fatigue (5.5% vs. 0.9%, p = 0.002), and headache (2.9% vs. 0.6%, p = 0.032). No serious adverse events, including myocarditis, multisystem inflammatory syndrome (MIS), or hospitalization, were reported. The odds of experiencing any symptoms in the vaccinated group, adjusted for potential confounding variables, were significantly higher than in the control group (adjusted OR = 4.71, CI 95%: (3.04, 7.26), with a p-value of less than 0.001. The results indicate that the Sinopharm and Soberana (PastoCoVac) vaccines did not have any serious adverse effects. Moreover, it appears that some of the reported adverse events in other studies may be overestimated due to the absence of a control group.</p>","PeriodicalId":8311,"journal":{"name":"Archives of Razi Institute","volume":"79 5","pages":"1031-1038"},"PeriodicalIF":0.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12018741/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143952656","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effectiveness of vaccination (Sinopharm) among Covid-19 positive patients in a tertiary care hospital. 某三级医院新冠肺炎阳性患者疫苗接种效果分析
Archives of Razi Institute Pub Date : 2024-10-31 eCollection Date: 2024-10-01 DOI: 10.32592/ARI.2024.79.5.967
M Nadeem, N Arshad, M Aurang Zeb, S Mushtaq, S Siddiq, J Zeb
{"title":"Effectiveness of vaccination (Sinopharm) among Covid-19 positive patients in a tertiary care hospital.","authors":"M Nadeem, N Arshad, M Aurang Zeb, S Mushtaq, S Siddiq, J Zeb","doi":"10.32592/ARI.2024.79.5.967","DOIUrl":"10.32592/ARI.2024.79.5.967","url":null,"abstract":"<p><p>The SARS-CoV-2, has caused a pandemic of acute respiratory disease, 'coronavirus disease 2019' (Covid-19), posed a major threat to health and the international economy during past few years. It is believed that vaccine can stop the rapid spread of the disease. The aim of this study was to evaluate the effect of the Sinopharm vaccine in terms of mortality and severity of the disease among Covid-19 positive patients. This observational cross-sectional study was done at the Department of Medicine and Department of Pathology Shaikh Khalifa Bin Zayed Al-Nahyan/CMH Teaching Hospital (Poonch Medical College), Rawalakot AJK Pakistan from July 2021 to September 2021. Total 350 individuals with greater than or equal to 18 years of age, who were tested positive for Covid-19, were included. Patients who had received two doses of the vaccine at least 28 days apart were considered as vaccinated. The Sinopharm vaccination status was checked among patients. The severity of Covid-19 was categorized as mild, moderate and severe. A log rank regression test was applied to determine significant difference in disease severity and survival rate. The patients age range was 25-60 years (the patients mean age was 55 years). The majority of participants, 69.1% (n=242), were vaccinated by Sinopharm, and 30.9% (n=108) were non-vaccinated. Most patients had mild disease 80% (n=280) followed by moderate disease 9.7% (n=34), and severe disease 6.6% (n=23), and stratification analysis had significant (p ≤ 0.05) association between vaccinated individuals and disease severity. The overall mortality rate was 3.7%. The mortality rate was 8% (n=9) in none vaccinated individuals, whereas 1.65% (n=4) in vaccinated individuals. The Sinopharm vaccine after both doses was found effective in reducing mortality and disease severity by 98.3% and 94.4%. The study concluded that Sinopharm vaccine after two doses at least 28 days apart given to patients, after two weeks of vaccination is highly effective in reducing the mortality, disease severity and hospital admission in Covid-19 positive patients.</p>","PeriodicalId":8311,"journal":{"name":"Archives of Razi Institute","volume":"79 5","pages":"967-972"},"PeriodicalIF":0.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12018730/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143957239","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Anticancer effect of Phyllanthus reticulatus methanolic leaf extract on HCT-116 colon cancer cell line using GC-MS and FTIR analysis. 余叶甲醇提取物对HCT-116结肠癌细胞株的抗癌作用。
Archives of Razi Institute Pub Date : 2024-10-31 eCollection Date: 2024-10-01 DOI: 10.32592/ARI.2024.79.5.1013
K Y Hiremath, S Shinde, U K Jambale, A P Paralashetter, B N Anusha, A Betageri, V Agnihotri, S S Harindral, S Y Mesta, C T Shivasharana
{"title":"Anticancer effect of <i>Phyllanthus reticulatus</i> methanolic leaf extract on HCT-116 colon cancer cell line using GC-MS and FTIR analysis.","authors":"K Y Hiremath, S Shinde, U K Jambale, A P Paralashetter, B N Anusha, A Betageri, V Agnihotri, S S Harindral, S Y Mesta, C T Shivasharana","doi":"10.32592/ARI.2024.79.5.1013","DOIUrl":"https://doi.org/10.32592/ARI.2024.79.5.1013","url":null,"abstract":"<p><p><i>Phyllanthus reticulatus</i> is a plant species belonging to the family Euphorbiaceae. The plant is native to tropical areas of India, Bangladesh, China, and the Malay Islands. The plant is known for its medicinal properties and has been traditionally used as a diuretic, cooling medicine, and remedy for spongy and bleeding gums. Literature revealed the plant's hepatoprotective, hypolipidemic, antinociceptive, analgesic, anti-inflammatory, antimalarial, cytotoxic, and antimicrobial, anticancer properties. A plant species with significant medicinal potential and its leaves have been studied for their potential therapeutic applications in managing diabetes and diarrhea. This study highlights the chemical profile of <i>P. reticulatus</i> methanolic leaf extract by phytochemical and GC-MS analysis, revealing nine major peaks with active chemical components. FTIR analysis showed the presence of six biologically active functional groups. The methanolic leaf extract showed the existence of 93.44 mg/g, a significant amount of phenolic content, and 55.35 mg/g of flavonoid content. The elemental concentration of plant leaf revealed the presence of 12 elements. The DPPH and PM assay showed the antioxidant properties of the leaf extract, as evidenced by its anticancer property of the leaf extract with 28.56 % cell growth inhibition on the HCT-116 colon cancer cell line at 24 h in a dose-dependent manner. This is the first report on <i>Phyllanthus reticulatus</i>, which reports the spectroscopic and anticancer properties of the leaf extract on colon cancer. The study opens avenues for further investigation into the bioactive constituents of <i>Phyllanthus reticulatus</i> leaves and their mechanisms of action, paving the way for future studies and potential drug development.</p>","PeriodicalId":8311,"journal":{"name":"Archives of Razi Institute","volume":"79 5","pages":"1013-1021"},"PeriodicalIF":0.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12018735/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143959805","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Estimation of Salivary Levels of an Inhibitory Apoptotic Protein Survivin in Oral Leukoplakia and Squamous Cell Carcinoma. 口腔白斑和鳞状细胞癌患者唾液中抑制凋亡蛋白Survivin水平的测定。
Archives of Razi Institute Pub Date : 2024-10-31 eCollection Date: 2024-10-01 DOI: 10.32592/ARI.2024.79.5.1083
P Saxena, D R Mane
{"title":"Estimation of Salivary Levels of an Inhibitory Apoptotic Protein Survivin in Oral Leukoplakia and Squamous Cell Carcinoma.","authors":"P Saxena, D R Mane","doi":"10.32592/ARI.2024.79.5.1083","DOIUrl":"https://doi.org/10.32592/ARI.2024.79.5.1083","url":null,"abstract":"<p><p>The process of carcinogenesis is initiated by an excessive proliferation of tumor cells, accompanied by a reduction in the rate of apoptosis. A number of molecules are involved in this process, with Survivin being one such molecule that is known to control it. The expression of Survivin has been observed in a range of embryonic and adult tissues with a high rate of turnover, as well as in tissue sections of oral precancerous and cancerous lesions. However, data regarding the detection of Survivin in saliva are scarce. The aim of this study is to estimate and compare salivary Survivin levels (SSL) in normal oral mucosa (NOM), oral leukoplakia (OL), and squamous cell carcinoma (OSCC) in order to demonstrate its potential as a predictive biomarker. Whole saliva samples were collected from all subjects and assessed for salivary Survivin levels using the ELISA technique. A Kruskal-Wallis test was employed to ascertain any significant differences in SSL. The mean SSL in the control group was found to be 301.9±180.35 ng/dl, while the study groups of OL and OSCC exhibited mean values of 285±140.4 and 316.5±176.72 ng/dl, respectively. In the OL group, the highest value was observed in cases of severe dysplasia (407.4 ng/dl), while in the OSCC group, the highest value was noted in WDSCC (311.5 ng/dl). Due to the inconsistency in the distribution of the sample, our findings were found to be non-significant (p = 0.796). This study is the first to detect Survivin in normal oral mucosa (NOM). The results suggest that Survivin plays a definitive role in maintaining the normal homeostasis of oral mucosa. The gradual upregulation and downregulation of SSL in OL and OSCC can be used to predict the aggressive nature of the malignancy. Therefore, the detection of Survivin in saliva can be utilized as a predictive marker for the progression of oral precancerous and cancerous lesions.</p>","PeriodicalId":8311,"journal":{"name":"Archives of Razi Institute","volume":"79 5","pages":"1083-1089"},"PeriodicalIF":0.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12018742/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143959852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Comparison of Sensitivities and Specificities of ELISA and Histopathology to Diagnose Feline Infectious Peritonitis. ELISA和组织病理学诊断猫感染性腹膜炎的敏感性和特异性比较。
Archives of Razi Institute Pub Date : 2024-10-31 eCollection Date: 2024-10-01 DOI: 10.32592/ARI.2024.79.5.1047
S Saeedi, S Safi, S Mashhadirafiee, F Kabir, S P Mortazavi
{"title":"Comparison of Sensitivities and Specificities of ELISA and Histopathology to Diagnose Feline Infectious Peritonitis.","authors":"S Saeedi, S Safi, S Mashhadirafiee, F Kabir, S P Mortazavi","doi":"10.32592/ARI.2024.79.5.1047","DOIUrl":"https://doi.org/10.32592/ARI.2024.79.5.1047","url":null,"abstract":"<p><p>Feline infectious peritonitis (FIP) is one of the most prevalent viral infectious diseases in cats. It presents a number of challenges for veterinarians in terms of diagnosis. The objective of this study was to compare the sensitivity and specificity of ELISA with that of histopathology. Samples were obtained from 28 cats exhibiting signs consistent with feline infectious peritonitis (FIP) at the northwest animal clinics in Tehran, Iran, between January 2013 and 2015. Of the cats examined, five were deemed healthy, 14 exhibited indications of wet FIP, and nine displayed symptoms of dry FIP. Furthermore, the sensitivities and specificities of biochemical parameters were determined. The sensitivity and specificity of the ELISA test for diagnosing effusive FIP were found to be 100%, which was identical to the results obtained from histopathology. The AST (AUC=0.708) and total bilirubin (AUC=0.74) demonstrated moderate clinical accuracy in diagnosing FIP. The optical densities (ODs) in positive cats and the negative control group exhibited no statistically significant difference between the effusive and non-effusive forms of FIP. The Youden index was employed to determine the optimal cut-off point for the ratio of ODs in positive and negative cats, which was estimated to be 3.375. In conclusion, the ELISA demonstrated high predictive values for the diagnosis of effusive FIP and has the potential for use in the serological diagnosis of feline coronavirus infection.</p>","PeriodicalId":8311,"journal":{"name":"Archives of Razi Institute","volume":"79 5","pages":"1047-1056"},"PeriodicalIF":0.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12018757/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143954890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Situation and Outcome of Multiple Parasitic Infections in Iran: A Narrative Review. 伊朗多重寄生虫感染的情况和结果:叙述回顾。
Archives of Razi Institute Pub Date : 2024-10-31 eCollection Date: 2024-10-01 DOI: 10.32592/ARI.2024.79.5.897
M Ebrahimipour, M Fasihi Harandi, M Najjari
{"title":"Situation and Outcome of Multiple Parasitic Infections in Iran: A Narrative Review.","authors":"M Ebrahimipour, M Fasihi Harandi, M Najjari","doi":"10.32592/ARI.2024.79.5.897","DOIUrl":"https://doi.org/10.32592/ARI.2024.79.5.897","url":null,"abstract":"<p><p>Multiple parasitic infections are common throughout the world. This phenomenon is particularly prevalent in the developing countries, where a combination of environmental and socioeconomic parameters factors creates an environment conducive to the proliferation of a range of parasitic agents. This phenomenon complicates the diagnosis, treatment, and control of parasitic diseases in endemic communities, causing significant adverse clinical and epidemiological outcomes. This study aimed to explore different aspects of multi-parasitism in humans and tried to present a conceptual outline and a comprehensive outlook on the outcomes of multi-parasitism and missed infections in Iran, where this issue has been understudied. Concomitant parasitic infections present several challenges, including misdiagnosis and underdiagnosis of human parasitic diseases, which represent significant shortcomings in clinical parasitology laboratories in Iran. A reliable diagnosis is essential for the proper and effective treatment of parasitic infections, and this process could be more complicated and challanging in the case of multiple parasitic infections. In immunocompromised individuals, inaccurate diagnosis could have severe consequences. Moreover, the transmission dynamics, distribution patterns, and control programs of parasitic diseases are significantly affected by underdiagnoses of parasitic infections. Polyparasitism is a prevalent phenomenon in the epidemiology of parasitic infections in Iran. The confluence of environmental and sanitary conditions, coupled with socioeconomic parameters that predispose communities to infection, contribute to this phenomenon. The use of complementary diagnostic methods has the potential to detect low-intensity infections that would otherwise remain undiagnosed in a conventional clinical laboratory. In the majority of laboratories located in the endemic countries,the utilization of these methods is neither feasible nor cost- effective.The successful implementation of national reference laboratories for the diagnosis of parasitic infections is essential for the reliable diagnosis, effective treatment, and alleviation of the burden of disease.</p>","PeriodicalId":8311,"journal":{"name":"Archives of Razi Institute","volume":"79 5","pages":"897-902"},"PeriodicalIF":0.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12018748/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143967834","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A Cannabinoid Type 1 Receptor Antagonist Impairs Spatial Memory and Increases the Tau Gene Expression in an Animal Model of the Alzheimer's Disease. 大麻素1型受体拮抗剂在阿尔茨海默病动物模型中损害空间记忆并增加Tau基因表达
Archives of Razi Institute Pub Date : 2024-10-31 eCollection Date: 2024-10-01 DOI: 10.32592/ARI.2024.79.5.935
B Tavakoli-Far, M Zeraati, S Choopani, P Falah, P Darabi, R Mazloom, G Bayat, M Hosseini, M Goudarzvand
{"title":"A Cannabinoid Type 1 Receptor Antagonist Impairs Spatial Memory and Increases the Tau Gene Expression in an Animal Model of the Alzheimer's Disease.","authors":"B Tavakoli-Far, M Zeraati, S Choopani, P Falah, P Darabi, R Mazloom, G Bayat, M Hosseini, M Goudarzvand","doi":"10.32592/ARI.2024.79.5.935","DOIUrl":"https://doi.org/10.32592/ARI.2024.79.5.935","url":null,"abstract":"<p><p>Alzheimer's disease is a neurodegenerative disease that is characterized by the accumulation of two different proteins, β-amyloid and tau. The objective of the present study was to examine the impact of bilateral administration of the cannabinoid receptor antagonist (AM251) in the hippocampus on spatial memory and tau gene expression in an Alzheimer's disease model. The β-amyloid toxin was administered bilaterally into the hippocampus of Wistar male rats to induce Alzheimer's disease. The rats were then divided into four groups: the control group (which received distilled water as a solvent for β-amyloid toxin), the lesion group (which received the β-amyloid), β-amyloid + DMSO group (as antagonist solvent), and the AM251 antagonist receiving groups. During the training course of the Morris water maze test, the antagonist of the cannabinoid 1 receptor antagonist AM251 was administered bilaterally into the hippocampus for four consecutive days at doses of 5, 25, and 100 ng. To evaluate the spatial memory of the animals, the following parameters were analyzed: distance traveled, latency time to reach the hidden platform, velocity of the animals, and tau gene expression in real time. The spatial memory indices were found to be impaired following the injection of β-amyloid and the AM251 cannabinoid antagonist. Following the injection of β-amyloid toxin, there was an increase in mRNA expression of tau protein. However, no significant difference was observed between the cannabinoid antagonist and β-amyloid groups. These results indicate that β-amyloid toxin has a destructive effect on spatial memory and that cannabinoid system plays a positive role in memory formation and consolidation, However, further studies are needed to confirm these findings.</p>","PeriodicalId":8311,"journal":{"name":"Archives of Razi Institute","volume":"79 5","pages":"935-942"},"PeriodicalIF":0.0,"publicationDate":"2024-10-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12018752/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143959879","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们:info@booksci.cn Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术官方微信