Medicinal plants are powerful antioxidants which can improve well-being and suppress oxidative stress caused by environmental toxins in aquatic animals. In this regard, the present research was designed to show the potential effects of psyllium (Plantago ovata) seed extract (PSE) on the growth, and immune responses of common carp Cyprinus carpio exposed to acute ammonia toxicity. To perform the study, fish were fed with diets containing 0 (T0), 0.
View Article and Find Full Text PDFThe capability of multi-component reactions in rapid immobilization of enzymes was considered for co-immobilization of Thermomyces lanuginous lipase (TLL) and Candida antarctica lipase B (CALB) [TLL: CALB]; Rhizomucor miehei lipase (RML) and CALB [RML: CALB] on amine-functionalized silica-coated magnetic nanoparticles (FeO@SiO-NH). Immobilization of different ratios of lipases was performed within 3 h under mild conditions; producing specific activity ranging from 29 to 35 U/mg for TLL:CALB and 21-34 U/mg for RML:CALB. The co-immobilized derivatives showed improved co-solvent and thermal stability compared to the corresponding free enzymes.
View Article and Find Full Text PDFDental pulp stem cells (DPSCs) are a new type of mesenchymal stem cells (MSCs) found in the oral cavity with immunomodulation and tissue regeneration capacities. This study determined the impacts of nano-hydroxyapatite (nHA) prepared through Elaeagnus Angustifolia extract (EAE) to enhance the relative expression of immunomodulatory/dentin-pulp regeneration genes in DPSCs. To produce nHA and modified nHA via EAE (nHAEA), the sol-gel technique was used.
View Article and Find Full Text PDFPurpose: The study reports the construction of a cohort used to study the effectiveness of antidepressants.
Methods: The cohort includes experiences of 3,678,082 patients with depression in the United States on antidepressants between January 1, 2001, and December 31, 2018. A total of 10,221,145 antidepressant treatment episodes were analyzed.
Introduction: Applying computerized simulation education tool for learning in medical domains is widely used in many countries. This review is aimed at systematically investigating the computerized simulation tools developed to educate physiotherapy students and determine the effectiveness of these interventions.
Methods: A comprehensive search was conducted in Medline (through PubMed) and Scopus databases from inception to Sept.
The present study aimed at assessing the effects of dietary Hyssop, , extract on rainbow trout, , responses to thermal stress. The juveniles (69.8 ± 0.
View Article and Find Full Text PDFPregnancy problems including recurrent pregnancy loss, repeated implantation failure and pre-eclampsia are common problems in the reproductive ages. Different reasons such as genetic, immunological, and environmental agents and also infections could develop these complications. In those cases in which the cause of the abortion is diagnosed, the chance of a successful pregnancy is increased by eliminating defective factors.
View Article and Find Full Text PDFThe link between autoimmune thyroid diseases and reproductive failures, including implantation failure and pregnancy loss, has been attracted a great deal of attention in the last two decades. In this regard, a considerable progress has been achieved in understanding the etiopathogenesis of the adverse pregnancy consequences related to the presence of anti-thyroid antibodies, however, the exact action mechanisms of these antibodies are not fully comprehended. Thyroid peroxidase antibodies (TPOAbs), thyroglobulin antibodies (TgAbs) and TSH receptor antibodies (TRAbs) are the anti-thyroid antibodies which are present in autoimmune thyroid disorder (AITD) patients, such as Hashimoto's thyroiditis.
View Article and Find Full Text PDFBackground: Hospitals are complex organizations that frequently need changes especially in service delivery processes, organizing, human resource management, monitoring and evaluation and technologies. Maintaining and improving productivity is a key requirement in hospital change management. Therefore, we need to develop and expand an appropriate model for management of changes in hospitals; which is the main purpose of this study.
View Article and Find Full Text PDFObjective: Animal environments for the growth of stem cells cause the transmission of some diseases and immune problems for the recipient. Accordingly, replacing these environments with healthy environments, at least with human resources, is essential. One of the media that can be used as an alternative to animal serums is Wharton acellular jelly (AWJ).
View Article and Find Full Text PDFMultiple Sclerosis (MS) is the most common demyelinating disease with inflammatory demyelination in the central nerve system. Besides the defect in the myelin repair process, the balance change in inflammatory and anti- inflammatory cytokines is one of the most significant factors in MS pathogenesis. This study aimed at evaluating the effects of co-overexpressing beta interferon (IFN-β) and Leukemia inhibitory factor (LIF) in human adipose-derived stem cells (IFN-β/LIF-hADSCs) on the experimental autoimmune encephalomyelitis (EAE).
View Article and Find Full Text PDFThe concept of reduced maternal immune responsiveness in pregnancy emerged when some studies demonstrated that the immune response to particular antigens is decreased throughout pregnancy. Manifold substances are stated to be immunomodulatory or immunosuppressive, such as the components of the seminal fluid as well as several regulatory and inhibitory molecules. Slight changes take place in the maternal immune competence in pregnancy, which makes sense since a generalized immunosuppression would probably result in the loss of fetus.
View Article and Find Full Text PDFFlexion-relaxation phenomenon (FRP) is a well-known phenomenon in spinal extensor muscles. According to the literature, prolonged flexed posture leads to creep phenomenon and affects the active and passive neuromuscular control of the spinal column. The purpose of this study was to investigate FRP occurrence in elite cyclists that prolonged flexion posture is an integral part of their professional life.
View Article and Find Full Text PDFObjectives: We performed a systematic review of studies estimating the cost of illness of lung cancer to compare costs between studies and examine cost drivers, emphasizing generalizability and methodological choices.
Methods: A systematic search on studies published in English on cost of illness of lung cancer was performed in MEDLINE (PubMed), Embase, Web of Science, and Scopus. Databases were searched in January 2017, and records were screened based on eligibility criteria.
Colorectal cancer is a type of gut cancer originating either from the rectum or colon. Genetic and environmental factors, such as the gut microbiome, play pivotal roles in colorectal cancer incidence rates. Therefore, we aimed to review the risk factors of CRC comprising gut bacteriomes and their intra-interactions with each other in the context of CRC development.
View Article and Find Full Text PDFObjectives: Routine therapies cannot control refractory stable angina, leading to a high economic burden and an impaired quality of life. Persian medicine incorporates exceptional attention to lifestyle and nutrition to prevent and treat various diseases. Previous studies have reported the analgesic and anti-inflammatory effects of wet cupping.
View Article and Find Full Text PDFThe disturbance of maternofetal immune tolerance is identified as one of the important issues in the pathology of preeclampsia (PE). PE exosomes are believed to possess significant roles in immune abnormalities. In this study, to assess the possible effects of PE exosomes in the pathophysiology of preeclampsia patients, exosomes were isolated from the serum of PE patients and incubated with peripheral blood mononuclear cells (PBMCs) of healthy pregnant women.
View Article and Find Full Text PDFThe ongoing COVID-19 pandemic is still a challenging problem in the case of infection treatment. The immunomodulatory effect of Nanocurcumin was investigated in the present study in an attempt to counterbalance the immune response and improve the patients' clinical symptoms. 60 confirmed COVID-19 patients and 60 healthy controls enrolled in the study.
View Article and Find Full Text PDFThe widespread use of produced metal oxide nanoparticles (NPs) has increased major concerns about their impact on human as well as aquatic animal health. The present study shows that exposure to different concentrations of zinc oxide (ZnO) NPs led to high accumulations of Zn ions in the metabolic organs of fish (liver and gills), resulting in severe oxidative stress in . The goldfish () was chosen as an aquatic species for the evaluation of the potential toxicity of aqueous ZnO-NPs (Treatments of hemoglobin and neutrophils (0, 0.
View Article and Find Full Text PDFlipase (TLL) was immobilized on epoxy functionalized hydroxyl multi-walled carbon nanotube (MWCNT-OH) via an isocyanide-based multicomponent reaction. The immobilization process was carried out in deionized water (pH 7.0) at room temperature resulting in loading of 600 mg enzyme/g of support with specific activity 16.
View Article and Find Full Text PDFBackground: The Preeclampsia (PE) molecular mechanisms are not fully revealed and different biological processes are involved in the pathogenesis of PE. We aimed to evaluate adenosine and hypoxia-related signaling molecules in PE patients in the current study.
Methods: Decidua tissue and peripheral blood samples were taken from 25 healthy pregnant and 25 PE women at delivery time.
After more than 2 years of the coronavirus disease 2019 pandemic caused by severe acute respiratory syndrome coronavirus 2, several questions have remained unanswered that affected our daily lives. Although substantial vaccine development could resist this challenge, emerging new variants in different countries could be considered as potent concerns regarding the adverse effects of reinfection or postvaccination. Precisely, these concerns address some significant and probable outcomes in vaccinated or reinfected models, followed by some virus challenges, such as antibody-dependent enhancement and cytokine storm.
View Article and Find Full Text PDFCOVID-19 vaccination, although is a promising tool to overcome the pandemic, has side effects. There are increasing reports of oral lesions after COVID-19 vaccination. The aim of this review is to identify the occurrence of some oral lesions after COVID-19 vaccination, and highlight the underlying immune mechanisms involved.
View Article and Find Full Text PDFDuring SARS-CoV-2 infection, an effective immune response provides the first line of defense; however, excessive inflammatory innate immunity and impaired adaptive immunity may harm tissues. Soluble immune mediators are involved in the dynamic interaction of ligands with membrane-bound receptors to maintain and restore health after pathological events. In some cases, the dysregulation of their expression can lead to disease pathology.
View Article and Find Full Text PDFPlatelet-rich blood derivatives are being nowadays increasingly used in the treatment of tendon-related pathologies as a rich source of growth factors. We sought to ascertain if local application of platelet lysate (PL) to augment rotator cuff repair ameliorates patient outcomes compared to ketorolac tromethamine treated group. A total of forty patients, with clinical diagnosis of Rotator Cuff Tendinopathy were randomized to receive sub acromial injections of PL every week for a total of 3 injections and two injection of ketorolac tromethamine once every two weeks.
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