Early environmental influences on the orbito-frontal cortex function and its effects on behavior.

Early-life adversity during pre- and early post-natal phases can impact brain development and lead to maladaptive changes in executive behaviors. This increases the risk for a range of psychopathologies and physical diseases. Importantly, exposure to adversities during these periods is also linked to alterations in the orbito-frontal cortex (OFC) which is a key player in these executive functions.

Pediatric Hidradenitis Suppurativa: An Overview.

Hidradenitis suppurativa (HS) is a chronic, recurring inflammatory skin disease that significantly impacts the quality of life of patients.[1] HS is more common in adults and adolescents, although true incidence rates may be underestimated due to a lack of earlier recognition of HS in children.[2] Pediatric HS is a challenging clinical entity to diagnose and manage.

Predictors and Outcomes of Extubation Failure in Preterm Neonates: A Systematic Review.

Context: Extubation failure (EF) is common in preterm neonates and may be associated with adverse outcomes.

Objective: To systematically review and meta-analyze the existing literature on predictors and outcomes of EF in preterm neonates.

Data Sources: MEDLINE, Epub Ahead of Print, In-Process & Other Non-Indexed Citations, Embase (OvidSP), CINAHL (EBSCOHost), and Cochrane Library (Wiley) from 1995 onward.

The prebiotic landscape: history, health and physiological benefits, and regulatory challenges - an IPA perspective part 1.

Prebiotics are becoming increasingly recognized by consumers, health care professionals and regulators as important contributors to health. Nonetheless, the development, progress, and adoption of prebiotics is hindered by loose terminology, various misconceptions about sources and types of compounds that may be classified as prebiotics, and the lack of consensus on a definition that satisfies regulators. Evolving knowledge of the microbiome and its effects on host health has generated opportunities for modulation of the microbiota that can support host health.

Ongoing chromothripsis underpins osteosarcoma genome complexity and clonal evolution.

Osteosarcoma is the most common primary cancer of the bone, with a peak incidence in children and young adults. Using multi-region whole-genome sequencing, we find that chromothripsis is an ongoing mutational process, occurring subclonally in 74% of osteosarcomas. Chromothripsis generates highly unstable derivative chromosomes, the ongoing evolution of which drives the acquisition of oncogenic mutations, clonal diversification, and intra-tumor heterogeneity across diverse sarcomas and carcinomas.

Development of a short and an ultra-brief version of the Saving Inventory-revised (SI-R) for assessing hoarding severity: The SI-R9 and the SI-R3.

Hoarding Disorder (HD) is marked by the inability to discard possessions, and often excessive acquiring, which results in cluttered living spaces that substantially disrupt daily life. While the Saving Inventory-Revised (SI-R) serves as a reliable and valid tool for assessing hoarding severity, its length may preclude routine use. We aimed to develop a valid shorter version of the scale using Item Response Theory and Confirmatory Factor Analysis in a non-selected sample of 2890 individuals and a clinical HD sample of 200 participants, which were divided into test and confirmatory samples in a 2:1 ratio.

Nanoplastic-induced antibody liquid-liquid phase separation: Insights into potential immunotoxic implications.

The increasing environmental prevalence of micro/nano plastics (MNPs) has raised significant concerns regarding their potential impact on human health, particularly in terms of immunotoxicity. However, the direct effects of MNPs on immune molecules, especially how they may influence protein liquid-liquid phase separation (LLPS)-a critical process implicated in various aspects of immune function-remain largely unexplored. This study addresses this gap by investigating the effects of polystyrene nanoparticles (PS NPs) with different surface modifications and sizes on LLPS in immunoglobulin Y (IgY) antibodies, critical components of the avian immune system.

HistoColAi: An open-source web platform for collaborative digital histology image annotation with AI-driven predictive integration.

Digital pathology is now a standard component of the pathology workflow, offering numerous benefits such as high-detail whole slide images and the capability for immediate case sharing between hospitals. Recent advances in deep learning-based methods for image analysis make them a potential aid in digital pathology. However, A significant challenge in developing computer-aided diagnostic systems for pathology is the lack of intuitive, open-source web applications for data annotation.

Glycogen synthase kinase-3ß inhibitor use and prostate cancer incidence in Manitoba, Canada: A population-based nested case-control study.

Background: Little is known on the effect of glycogen synthase kinase-3ß inhibitors (GSK3Is), as a class, on prostate cancer (PC). We aimed to study this in the Canadian province of Manitoba, because mixed results have been reported on the effect of valproate.

Methods: We conducted a nested case-control study among cancer-free Manitobans with ≥ 5 years of medical history in which we matched all men 40 years or older diagnosed with PC between 2000 and 2018 (N = 11,189) on period, age, length of available drug information to cancer-free controls (N = 55,728).

A novel and quick egg yolk immunoglobulin y antibody extraction method leveraging the protein liquid-liquid phase separation principle.

This study presents a novel and efficient method for extracting immunoglobulin Y (IgY) antibodies from egg yolk based on the principle of liquid-liquid phase separation (LLPS) induced by polyethylene glycol 8000 (PEG 8000). Initial delipidation of egg yolk samples with varying PEG 8000 concentrations demonstrated optimal delipidation efficiency and protein recovery at 2.5 % PEG 8000 concentration.

Problematic gambling among the LGBTQIA2S + population in Canada: A quantitative study.

Background And Aims: LGBTQIA2S + populations are believed to be at higher risk of problem gambling due to their elevated rates of mental disorders and substance abuse compared to heterosexual and cisgender populations. However, little is known about these populations regarding their gambling practices in the Canadian context.

Methods: We conducted an online survey among Canadian residents 18 years or older who self-identify as sexually and gender-diverse (i.

Effects of wastewater on phosphorus, nitrogen, and nuisance benthic algae in nearshore regions of a large lake.

Upgrading wastewater treatment plants (WWTPs) is a global practice for achieving increasingly stringent nutrient discharge objectives set by governments to accommodate population growth and reduce surface water pollution. However, associated downstream improvements in nutrient conditions are difficult to determine in nearshore regions of large aquatic ecosystems due to complex biophysical processes. We conducted a nine-year water quality study and analyzed the data using linear mixed models (LMMs) within a Before-After-Control-Impact (BACI) framework to assess effects of an upgrade to the Duffin Creek Water Pollution Control Plant (DCWPCP) on surface water nutrient conditions and proliferation of nuisance benthic algae (Cladophora glomerata) in nearshore Lake Ontario.

Diosmetin alleviates TNFα-induced liver inflammation by improving liver sinusoidal endothelial cell dysfunction.

Sterile inflammation contributes to the development of many liver diseases including non-alcoholic fatty liver disease. Tumor necrosis factor alpha (TNFα) is a key cytokine driving liver inflammation primarily through pro-inflammatory activation of liver sinusoidal endothelial cells (LSEC). The knowledge of whether modulating LSEC activation can alleviate liver inflammation is scarce.

Management of epilepsia partialis continua: A systematic review.

Purpose: Epilepsia partialis continua (EPC) is form of focal motor status epilepticus, with limited guidelines regarding effective pharmacological management. This systematic review aimed to describe previously utilized pharmacological management strategies for EPC, with a focus on patient outcomes.

Methods: A systematic review of the databases PubMed, EMBASE, and SCOPUS was performed from inception to May 2024.

Clinical Microbiome Analysis by Mass Spectrometry-Based Metaproteomics.

Mass spectrometry-based proteomics and metaproteomics have long been used in the study of human microbiomes, with the potential of metaproteomics only recently being fully harnessed. This progress is due to the advancements of high-performance mass spectrometers, innovative proteomics strategies, and the development of dedicated bioinformatics tools. In this review, we critically examine the recent technological developments that enhance the application of metaproteomics in clinical microbiome analysis.

Effects of Acute Aerobic Exercise on Skeletal Muscle and Liver Glucose Metabolism in Male Rodents with Type 1 Diabetes.

Aerobic exercise (AE) is associated with a significant hypoglycemia risk in individuals with type 1 diabetes mellitus (T1DM). However, the mechanisms in the liver and skeletal muscle governing exercise-induced hypoglycemia in T1DM are poorly understood. This study examined the effects of a 60-minute bout of AE on hepatic and muscle glucose metabolism in T1DM rats.

Child Neurology: Severe -Related Congenital Muscular Dystrophy With Rapidly Progressive Encephalopathy Leading to Infantile Death.

Pathogenic variants in cause congenital muscular dystrophy through hypoglycosylation of alpha-dystroglycan (OMIM #615350). The established phenotypic spectrum of GMPPB-related disorders includes recurrent rhabdomyolysis, limb-girdle muscular dystrophy, neuromuscular transmission abnormalities, and congenital muscular dystrophy with variable brain and eye anomalies. We report a 9-month-old male infant with congenital muscular dystrophy, infantile spasms, and compound heterozygous pathogenic variants (c.

Sex Differences in Natural History and Health Outcomes Among Individuals With Tic Disorders.

Objectives: To analyze sex differences in outcomes in Tourette syndrome (TS) and Persistent Motor or Vocal tic disorders (PMVT) in the Tourette Association of America International Consortium for Genetics (TAAICG) dataset.

Methods: The relationship between sex and clinical measures was explored in 2,403 participants (N = 2,109 with TS; N = 294 with PMVT) from the TAAICG dataset using generalized estimating equation regression models, and adjusted for age and family relationships.

Results: Female (vs male) participants with TS (25.

Defining the Cost of Arthroscopic Rotator Cuff Repair: A Multicenter, Time-Driven Activity-Based Costing and Cost Optimization Investigation.

Background: Rotator cuff repair (RCR) is a frequently performed outpatient orthopaedic surgery, with substantial financial implications for health-care systems. Time-driven activity-based costing (TDABC) is a method for nuanced cost analysis and is a valuable tool for strategic health-care decision-making. The aim of this study was to apply the TDABC methodology to RCR procedures to identify specific avenues to optimize cost-efficiency within the health-care system in 2 critical areas: (1) the reduction of variability in the episode duration, and (2) the standardization of suture anchor acquisition costs.

Spine-Abductor Syndrome: Novel Associations Between Lumbar Spine Disease and Hip Gluteal Muscle Pathology.

Background: Risk factors for gluteal tears include age-related deterioration, female sex, and increased body mass index. As the literature that supports the sagittal relationship between the lumbar spine and the hip is increasing, there may be a parallel relationship between the perturbations in spinopelvic alignment caused by lumbar spine disease and gluteal muscle tears. Because no prior studies other than single-institution series have reported on this phenomenon, we investigated spine-abductor syndrome at the population level.

Feature selectivity of corticocortical feedback along the primate dorsal visual pathway.

Anatomical studies have revealed a prominent role for feedback projections in the primate visual cortex. Theoretical models suggest that these projections support important brain functions, like attention, prediction, and learning. However, these models make different predictions about the relationship between feedback connectivity and neuronal stimulus selectivity.

Disease features at diagnosis and changes in disease course severity among commercially insured patients with childhood-onset compared with adult-onset systemic lupus erythematosus.

Introduction: Systemic lupus erythematosus (SLE) causes widespread inflammation and damage in affected organs. Severity is determined by the type of organ systems affected and the extent of involvement. SLE occurs in childhood or adulthood and disease severity varies according to age of onset.

SMARCA4 regulates the NK-mediated killing of senescent cells.

Induction of senescence by chemotherapeutic agents arrests cancer cells and activates immune surveillance responses to contribute to therapy outcomes. In this investigation, we searched for ways to enhance the NK-mediated elimination of senescent cells. We used a staggered screen approach, first identifying siRNAs potentiating the secretion of immunomodulatory cytokines to later test for their ability to enhance NK-mediated killing of senescent cells.

Molybdate uptake interplay with ROS tolerance modulates bacterial pathogenesis.

The rare metal element molybdenum functions as a cofactor in molybdoenzymes that are essential to life in almost all living things. Molybdate can be captured by the periplasmic substrate-binding protein ModA of ModABC transport system in bacteria. We demonstrate that ModA plays crucial roles in growth, multiple metabolic pathways, and ROS tolerance in .