Assessment of immunogenicity and protective efficiency of multi-epitope antigen-loaded in mannan decorated PLGA nanoparticles against tuberculosis.

The antigen-targeting to dendritic cells (DCs) has gained increasing attention as the potential approach for immunotherapy in recent years due to the ability of DCs to regulate innate and adaptive immunity. In the present study, the immunogenicity and protective efficiency of mannan-decorated PLGA nanoparticles (NPs) loaded with multi-epitopes mycobacterium tuberculosis antigen (HspX-Ppe44-EsxV) were evaluated as a targeted delivery system to DCs. For this purpose, PLGA nanoparticle formulations were prepared and subsequently decorated by mannan.

Association of MicroRNA-103 expression with type 2 diabetes mellitus.

Background: Type 2 diabetes mellitus (T2DM), the most prevalent metabolic disorder worldwide, has genetic, epigenetic, and environmental contributors. Among them, circulating microRNAs (miRNAs/miRs) have attracted considerable attention. This study aimed to investigate the regulatory role of miR-103 in T2DM development.

Clinical and paraclinical findings and outcomes of COVID-19 infection in patients with kidney transplantation in affiliated hospitals of Babol University of Medical Sciences.

Background: The COVID-19 pandemic significantly threatens immunocompromised patients. We aimed to investigate the clinical and paraclinical findings and consequences of COVID-19 in kidney transplantation recipients.

Methods: In this retrospective study, kidney transplant recipients admitted to Ayatollah Rouhani, Shahid Beheshti, and Shahid Yahyanejad referral hospitals of Babol, North of Iran, with a diagnosis of COVID-19, were examined.

Bile's Hidden Weapon: Modulating the Microbiome and Tumor Microenvironment.

The human gut microbiome is a dynamic and intricate ecosystem, composed of trillions of microorganisms that play a pivotal role in maintaining overall health and well-being. However, the gut microbiome is constantly exposed to various environmental factors, including the bile produced by the liver, which can significantly impact its composition and function. Bile acids, secreted by the liver and stored in the gallbladder, modulate the gut microbiome, influencing its composition and function.

Allele frequency of genetic variations related to the gene-drug pair in a group of Iranian population.

Objectives: The efficacy and safety of drug treatments vary widely due to genetic variations. Pharmacogenomics investigates the impact of genetic variations on patient drug response. This research investigates the frequency of genetic variations in the Iranian population, comparing them with global data to provide insights into the pharmacogenomic approach in the Iranian population.

Mitochondrial Pathogenic Mutations and Expression Pattern of Oxidative Phosphorylation Genes in COVID-19 Patients.

Mitochondrial missense mutations and pathogenic variants have been implicated in the pathogenesis of COVID-19. This study evaluated the role of mitochondrial DNA (mtDNA) mutations and changes in gene expression in the progression of COVID-19 and their correlation with clinical characteristics. Next-generation sequencing with high throughput was used to identify mtDNA mutations in 30 COVID-19 patients compared to 20 healthy controls.

Serological diagnosis of in mothers and their neonate referred to selected teaching hospitals, Tehran, Iran, 2020.

Toxocariasis is a common zoonotic parasitic disease, primarily caused by the larvae of or . Humans become infected through accidental ingestion of infective eggs in soil contaminated with feces of infected animals, or by consuming undercooked meat from paratenic hosts harboring larvae. This cross-sectional study aimed to evaluate the seroprevalence of spp.

Presence of the knockdown resistance (kdr) mutations in the head lice () population in the North of Iran.

Head lice infestation continues to be a major health problem worldwide. In order to solve this problem, frequent use of pediculocides has caused growing resistance among head lice population. This study aims to investigate the presence of the knockdown resistance () mutation in the head lice population in northern Iran.

Identification of meat adulteration in minced meat samples labeled as beef and mutton in Tehran stores using duplex PCR.

Food fraud and profiteering are becoming increasingly common in the meat industry. Therefore, it is essential to identify such practices to prevent consumer deception and maintain food safety. This study aimed to determine the contents of minced meat samples labeled as beef and mutton in retail stores across Tehran province, Iran, to identify instances of meat adulteration.

Cardiometabolic risk factor clusters in older adults using latent class analysis on the Bushehr elderly health program.

Metabolic syndrome (MetS), comprising obesity, insulin resistance, hypertension, and dyslipidemia, increases the risk of type II diabetes mellitus and cardiovascular disease. This study aimed to identify the prevalence and determinants of specific clusters of the MetS components and tobacco consumption among older adults in Iran. The current study was conducted in the second stage of the Bushehr Elderly Health (BEH) program in southern Iran-a population-based cohort including 2424 subjects aged ≥ 60 years.

Nanodiagnostics in global eradication of hepatitis C virus.

Hepatitis C, caused by the hepatitis C virus (HCV), is a prevalent liver disease with severe outcomes, including cirrhosis and hepatocellular carcinoma. Traditional diagnostic methods primarily detect antiviral antibodies (anti-HCV) or viral RNA, but these approaches have limitations. Anti-HCV antibodies may take 2-4 weeks to develop in acute cases and can be absent in some individuals, leading to undiagnosed early-stage infections.

The presence of yeasts and bacteria in free-living amoebae isolated from COVID-19 patients: concern for secondary infections.

This study aimed to investigate the presence of SARS-CoV-2, yeasts, and bacteria in isolated free-living amoeba (FLA) from COVID-19 patients. Nasopharyngeal swabs ( = 60) were obtained from COVID-19 patients. After cultivation, morphological characterization, and RNA/DNA extraction, the presence of selected microorganisms was investigated.

A Comprehensive Study on the Distribution of Integrons and Their Gene Cassettes in Clinical Isolates.

Antibiotic resistance is a significant global health concern, leading to increased morbidity, mortality, and health care costs. Integrons are genetic elements that could acquire and express gene cassettes, including those that confer antibiotic resistance. This comprehensive study focused on the distribution of integrons and their gene cassettes in clinical isolates.

Association between Sleep Quality and Neutrophil to Lymphocyte Ratio and Platelet to Lymphocyte Ratio in Patients with Bipolar Disorder.

Background: Many patients with bipolar disorder (BD) experience sleep problems. Sleep abnormalities are associated with immune dysfunction, which may be reflected by hematological indices. Purpose: This study aimed to investigate the association between sleep quality and the neutrophil-to-lymphocyte ratio (NLR) and the platelet-to-lymphocyte ratio (PLR) in patients with BD.

Quantitative real time PCR for distinction between infection/colonization in hospitalized patients.

Background: Identification of the opportunistic fungus in respiratory specimens presents challenges, particularly in differentiating between colonization and active infection. The present study assessed a probe-based real time PCR (qPCR) diagnostic effectiveness in patients with diverse underlying conditions, particularly those with COVID-19 and pulmonary insufficiency.

Methods: To set up the qPCR, clinical samples from 281 patients with respiratory ailments were tested.