The study aimed to compare the oxidative stress status in the kidney tissue of rats treated with paraquat and nanoparaquat. The levels of oxidative stress markers, including malondialdehyde (MDA), total antioxidant capacity (TAC), and thiol groups (TTG), were measured in the kidney tissue samples. A total of forty male Wistar rats were randomly assigned to eight groups, each consisting of five rats: a control group, a paraquat (PQ) group, an N-acetylcysteine (NAC) group, groups receiving nanoparaquat α and β (α and β), groups receiving PQ and NAC (PQ + NAC), and groups receiving nanoparaquat α and β with NAC (+ NACα and β).
View Article and Find Full Text PDFIn Ontario, collaborations between Public Health Units (PHUs) and faith-based organizations (FBOs) and other community organizations were implemented to deliver interventions aimed at building trust in vaccines among ethnoracial communities. This research sought to explore the processes of PHU engagement with FBOs, and challenges encountered. A qualitative research study based on in-depth interviews was conducted with 18 of the 34 Ontario PHUs who expressed an interest.
View Article and Find Full Text PDFThe world's growing population is putting immense pressure on natural resources and food security. Algae, as a sustainable and nutrient-rich alternative protein source, have gained attention due to their lower environmental impacts and potential health benefits. However, consumer acceptance remains a key challenge, especially in developing countries where awareness is limited.
View Article and Find Full Text PDFBackground: Equitable access to vaccination remains a concern, particularly among population groups made structurally vulnerable. These population groups reflect the diversity of communities that are confronted with structural barriers caused by systemic racism and oppression and result in them experiencing suffer disadvantage and discrimination based on citizenship, race, ethnicity, ancestry, religion, spiritual beliefs, and/or gender identity. In Canada, Ontario public health units (PHUs) engage with faith-based organizations (FBOs) to improve vaccine confidence among populations made structurally vulnerable.
View Article and Find Full Text PDFWe introduce Cell2Sentence (C2S), a novel method to directly adapt large language models to a biological context, specifically single-cell transcriptomics. By transforming gene expression data into "cell sentences," C2S bridges the gap between natural language processing and biology. We demonstrate cell sentences enable the finetuning of language models for diverse tasks in biology, including cell generation, complex celltype annotation, and direct data-driven text generation.
View Article and Find Full Text PDFMagnetic Resonance Spectroscopic Imaging (MRSI) is a non-invasive imaging technique for studying metabolism and has become a crucial tool for understanding neurological diseases, cancers and diabetes. High spatial resolution MRSI is needed to characterize lesions, but in practice MRSI is acquired at low resolution due to time and sensitivity restrictions caused by the low metabolite concentrations. Therefore, there is an imperative need for a post-processing approach to generate high-resolution MRSI from low-resolution data that can be acquired fast and with high sensitivity.
View Article and Find Full Text PDFGastroenterol Hepatol Bed Bench
January 2024
Faith-based vaccine initiatives are of growing interest to public health agencies who are looking to increase vaccine confidence among ethnoracially minoritized populations. Despite evidence that support faith-based organizations' (FBOs) partnerships with public health agencies (PHAs) to increase vaccine confidence, reviews on the scope and efforts to ensure equitable vaccination delivery for ethnoracially minoritized populations are scarce. We aimed to understand how public health agencies collaborate with FBOs or faith communities to improve vaccine confidence among minoritized communities in high-, low- and middle- income countries.
View Article and Find Full Text PDFBackground: Despite the negative outcomes, exposure to a crisis may cause people to experience positive changes. This study aims to analyze the prevalence of post-traumatic growth (PTG) and its relevant factors among nurses during the COVID-19 pandemic.
Method: The research protocol was registered with PROSPERO (CRD42022329671), and PRISMA steps were taken in this study.
Despite a growing literature on fishing grounds footprint, there is no study analyzing fishing footprint regarding spatial effects between neighboring countries. Thus, we explored whether the fishing grounds footprint of 156 countries is spatially correlated. For this purpose, we applied the dynamic spatial Durbin model to examine the direct and indirect effects of GDP per capita, biological capacity, trade openness, population, and urbanization on fishing grounds footprint in the short-term and the long-term during 2001-2021.
View Article and Find Full Text PDFThere is no doubt that the incidence of cancer sufferers is rising in the world, and it is estimated that in the next several decades, the number of people suffering from malignancies or the cancer rate will double. Diagnostic and therapeutic targeting of noncoding RNAs (ncRNAs), especially microRNAs (miRNAs) and long noncoding RNAs (lncRNAs), represent an excellent approach for cancer diagnosis and treatment, as well as many other diseases. One of the latest miRNAs is miR-4492, upregulating some genes in tumor tissues including ROMO1, HLA-G, NKIRAS2, FOXK1, and UBE2C.
View Article and Find Full Text PDFContrast-induced acute kidney injury (CI-AKI) is a frequent challenge following the injection of contrast media and its subsequent oxidative stress. The aim of the present study was to evaluate the preventive effects of coenzyme Q10 (Q10), as a mitochondrial-targeted antioxidant in CI-AKI in diabetic patients, who account for a large proportion of angiographic cases. A total of 118 diabetic patients were randomly assigned to receive 120 mg of oral coenzyme Q10 (Q10 group) or placebo (Placebo group) for four days, starting 24 hours before contrast media injection.
View Article and Find Full Text PDFOne of the most complicated eye disorders is age-related macular degeneration (AMD) which is the leading cause of irremediable blindness all over the world in the elderly. AMD is classified as early stage to late stage (advanced AMD), in which this stage is divided into the exudative or neovascular form (wet AMD) and the nonexudative or atrophic form (dry AMD). Clinically, AMD primarily influences the central area of retina known as the macula.
View Article and Find Full Text PDFOpen-source, publicly available neuroimaging datasets - whether from large-scale data collection efforts or pooled from multiple smaller studies - offer unprecedented sample sizes and promote generalization efforts. Releasing data can democratize science, increase the replicability of findings, and lead to discoveries. Partly due to patient privacy, computational, and data storage concerns, researchers typically release preprocessed data with the voxelwise time series parcellated into a map of predefined regions, known as an atlas.
View Article and Find Full Text PDFBackground And Aims: Many studies have investigated the effect of conjugated linoleic acid (CLA) supplementation on inflammatory cytokines and adipokines. However, the results of these studies are not consistent. Therefore, this systematic review and meta-analysis were designed to comprehensively evaluate the effect of CLA supplementation on inflammatory cytokines and adipokines.
View Article and Find Full Text PDFInt J Environ Res Public Health
February 2023
Human immunodeficiency virus (HIV) in the Middle East and North Africa (MENA) region is severely understudied despite the region's increase in new HIV infections since 2010. A key population that is particularly affected, due to the lack of adequate knowledge and proper interventional implementation, includes people who inject drugs (PWID). Furthermore, the paucity of HIV data (prevalence and trends) worsens an already critical situation in this region.
View Article and Find Full Text PDFConnectomics is a popular approach for understanding the brain with neuroimaging data. However, a connectome generated from one atlas is different in size, topology, and scale compared to a connectome generated from another. Consequently, connectomes generated from different atlases cannot be used in the same analysis.
View Article and Find Full Text PDFDue to using fossil energy resources, power generation is the most important factor of pollution and greenhouse gas emissions. Considering the importance of the issue, seven scenarios for decreasing greenhouse gas emissions in the power industry, including the development of renewable energies, energy efficiency in thermal power plants, and decreasing the emission of carbon according to international agreements, and the creation of sustainable power generation systems, were defined and evaluated technically, economically, and environmentally. In the current study, an optimization model for long-term power generation planning was used for two concepts of supply and demand.
View Article and Find Full Text PDFParaquat (PQ) is an herbicide which has brought some health problems through the production of reactive oxygen species. The increasing interest in the novel formulation of agrochemicals has been aiming to provide safety for non-target organisms. Chitosan is a well-known non-toxic polymer, commonly used in preparing particles via ionotropic gelation.
View Article and Find Full Text PDFBackground: Previous research reported inconsistent findings regarding the effects of conjugated linoleic acid (CLA) supplementation on liver enzymes. This systematic review and meta-analysis was conducted to summarize data from available randomized clinical trials (RCTs) on the effect of CLA supplementation on alanine aminotransferase (ALT), aspartate aminotransferase (AST) and malondialdehyde (MDA) in adults.
Methods: Google Scholar, PubMed, Web of Science, Scopus, and the Cochrane databases were investigated to identify relevant articles up to July 2022.
Background: Phobia as a psychological disorder seems to be aggravated during health crises like the current COVID-19 outbreak. On the other hand, people's knowledge about a situation can help decrease the resulting fear.
Study Design: This is a cross-sectional analytical study to evaluate the COVID-19 related phobia and to measure knowledge, attitude, and practice of our target Iranian population about COVID-19.
Introduction: Acute liver injury (ALI) is diagnosed by detection of elevated liver enzymes within six months after liver damage. Mesenchymal stem cells (MSCs) have recently been considered a beneficial strategy for treating various diseases due to healing secretory factors. Therapeutic effects of human umbilical cord MSCs-derived conditioned medium (hMSC-CM) were evaluated on CCl-induced ALI.
View Article and Find Full Text PDFBackgroundFunctional dyspepsia is the main cause of upper abdominal discomfort affecting 5-10% of the world population. Despite various therapeutic approaches, up to 50% of patients with functional dyspepsia seek alternative treatments. In the present study we evaluated the effect of curcumin supplementation along with famotidine therapy on severity of functional dyspepsia.
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