Structure-Based Virtual Screening Identifies 2-Arylthiazole-4-Carboxylic Acids as a Novel Class of Nanomolar Affinity Ligands for the CaMKIIα Hub Domain.

The Ca/calmodulin-dependent protein kinase II α (CaMKIIα) plays a crucial role in regulating neuronal signaling and higher brain functions, being involved in various brain diseases. Utilization of small molecules targeting the CaMKIIα hub domain has proved to be a promising strategy for specific CaMKIIα modulation and future therapy. Through an structure-based virtual screening campaign, we herein identified 2-arylthiazole-4-carboxylic acids as a new class of high-affinity CaMKIIα hub ligands.

Ambient Air Pollution and COPD: The Multiethnic Cohort Study.

Rationale: Globally, in 2019, chronic obstructive pulmonary disease (COPD) was the third leading cause of death. While tobacco smoking is the predominant risk factor, the role of long-term air pollution exposure in increasing risk of COPD remains unclear. Moreover, there are few studies that have been conducted in racial and ethnic minoritized and socioeconomically diverse populations, while accounting for smoking history and other known risk factors.

Infantry training outcomes: are they improved with an initial reduction in load carriage mass and additional sprint intensity exercise?

Introduction: Infantry is a physically demanding trade that is associated with elevated rates of musculoskeletal injury. A 17-week longitudinal intervention assessed the effect of a progressive increase in load carriage mass and sprint-intensity intervals on physical performance, physical complaints, medical encounters, physical activity and sleep in infantry trainees.

Methods: 91 infantry trainees from 2 separate platoons, randomly assigned as control (CON) or experimental (EXP), provided written voluntary consent.

Novel Bat-Monitoring Dataset Reveals Targeted Foraging With Agricultural and Pest Control Implications.

Quantifying ecosystem services provided by mobile species like insectivorous bats remains a challenge, particularly in understanding where and how these services vary over space and time. Bats are known to offer valuable ecosystem services, such as mitigating insect pest damage to crops, reducing pesticide use, and reducing nuisance pest populations. However, determining where bats forage is difficult to monitor.

Socioeconomic status moderates the effect of physical education on overweight and obesity in children: a quasi-experimental trial.

Unlabelled: This study aimed to estimate the effects of an intensive school-based physical education intervention on the risk of developing overweight or obesity in primary school students when accounting for the moderating role of socioeconomic status. This quasi-experimental trial included data from primary school students participating in an intensive physical education program comprising 4.5 h of weekly physical activity compared to 1.

Low-Load Blood-flow Restriction Training for Medial Tibial Stress-Syndrome in Athletes: A Case Series.

Background: Medial tibial stress syndrome (MTSS) is a common overuse injury characterized by activity-induced pain along the distal medial tibial border. Current best practice includes rest and progressive resistance training. However, some patients with MTSS may be unable to tolerate the loading during exercise.

Identifying psychosocial predictors and developing a risk score for preterm birth among Kenyan pregnant women.

Background: Preterm birth (PTB) is a leading cause of neonatal mortality, particularly in sub-Saharan Africa where 40% of global neonatal deaths occur. We identified and combined demographic, clinical, and psychosocial correlates of PTB among Kenyan women to develop a risk score.

Methods: We used data from a prospective study enrolling HIV-negative women from 20 antenatal clinics in Western Kenya (NCT03070600).

The effects of hip flexion angle on quadriceps femoris muscle hypertrophy in the leg extension exercise.

This study compared the effects of 90° versus 40° hip flexion in the leg extension exercise on quadriceps femoris muscle hypertrophy. Twenty-two untrained men completed a ten-week intervention comprising two resistance training sessions per week. A within-participant design was used, with the lower limb side randomly allocated to the 40 or 90° condition.

Brexpiprazole and Sertraline Combination Treatment in Posttraumatic Stress Disorder: A Phase 3 Randomized Clinical Trial.

Importance: New pharmacotherapy options are needed for posttraumatic stress disorder (PTSD).

Objective: To investigate the efficacy, safety, and tolerability of brexpiprazole and sertraline combination treatment (brexpiprazole + sertraline) compared with sertraline + placebo for PTSD.

Design, Setting, And Participants: This was a parallel-design, double-blind, randomized clinical trial conducted from October 2019 to August 2023.

Posterior-superior insula repetitive transcranial magnetic stimulation reduces experimental tonic pain and pain-related cortical inhibition in humans.

High frequency repetitive transcranial magnetic stimulation (rTMS) to the posterior-superior insula (PSI) may produce analgesic effects. However, the alterations in cortical activity during PSI-rTMS analgesia remain poorly understood. The present study aimed to determine whether tonic capsaicin-induced pain and cortical inhibition (indexed using TMS-electroencephalography) are modulated by PSI-rTMS.

Effect of nitrate supplementation on diurnal emission of enteric methane and nitrous oxide.

The objective of this study was to investigate the effect of nitrate supplementation on diurnal enteric methane (CH) and nitrous oxide (NO) emissions in dairy cows. Four Danish Holstein dairy cows fitted with ruminal cannulas were used in a 2 × 2 crossover design with 2 periods of 14 d duration. Cows were fed ad libitum with 2 experimental diets based on either urea or nitrate (8.

The Prevalence of Diffuse Large B-Cell Lymphoma Varies Substantially by Methods Applied: Results From a Population-Based Study.

Objectives: Accurate prevalence estimates of diffuse large B-cell lymphoma (DLBCL) are important for numerous purposes including orphan drug designation. A key criterion for orphan drug designation is a disease prevalence of less than 5/10,000 persons. The objective is to apply and compare different methods of prevalence assessment.

Temporal Dynamics of Plasma Neurofilament Light in Blood Donors With Preclinical Multiple Sclerosis.

Background And Objectives: Multiple sclerosis (MS) is a CNS disease, characterized by demyelination, inflammation, and neurodegeneration. Recent advances in technology allow measurement of the axonal damage marker neurofilament light chain in peripheral blood. Two studies have shown that patients with MS have elevated neurofilament light levels before their first symptom, but longitudinal studies are lacking.

Chlorella and vegetable oil inclusion in diets for growing rabbits: effects on growth, digestibility, plasma metabolites, and caecal fermentations and microbiota.

The inclusion of microalgae in livestock diets has been shown to enhance animal productivity, immune response, and meat quality. However, the role of chlorella (Chlorella vulgaris) in growing rabbit nutrition has been scarcely explored, with available studies focusing on low inclusion levels (<1%) and their effects on rabbit growth and immune response. This study evaluated the growth performance, nutrient digestibility, plasma metabolites, caecal fermentative activity, and caecal microbiota composition of growing rabbits fed diets with different inclusion levels of chlorella and crude fat.

Lifetime health care costs for dogs based on data from seven veterinary clinics in Denmark.

Reports indicate that owners believe the health care costs for their dogs are too high, yet few studies report on the actual costs. Most studies are based on surveys of owners, and there have been no studies carried out in Europe. The objective of our study was therefore to provide estimates of lifetime health care costs for dogs based on billed costs taken from records from veterinary clinics in Denmark.

Epidemiology of men with synchronous metastatic prostate cancer diagnosis - A nationwide 26-year temporal analysis.

Background: Evolving imaging modalities, increased awareness, and prostate-specific antigen testing in men with synchronous metastatic prostate cancer (mHSPC) are expected to have prolonged survival. Here we analyze trends in survival among men diagnosed with synchronous metastatic prostate cancer in Denmark.

Methods: Here, we included all men diagnosed with mHSPC (N = 12,017) in Denmark between January 1st, 1995, and December 31st, 2021.

Biomarkers of glucose-insulin homeostasis and incident type 2 diabetes and cardiovascular disease: results from the Vitamin D and Omega-3 trial.

Background: Dysglycemia and insulin resistance increase type 2 diabetes (T2D) and cardiovascular disease (CVD) risk, yet associations with specific glucose-insulin homeostatic biomarkers have been inconsistent. Vitamin D and marine omega-3 fatty acids (n-3 FA) may improve insulin resistance. We sought to examine the association between baseline levels of insulin, C-peptide, HbA1c, and a novel insulin resistance score (IRS) with incident cardiometabolic diseases, and whether randomized vitamin D or n-3 FA modify these associations.

High-Throughput and High-Sensitivity Biomarker Monitoring in Body Fluid by Fast LC SureQuant IS-Targeted Quantitation.

Targeted proteomics methods have been greatly improved and refined over the last decade and are becoming increasingly the method of choice in protein and peptide quantitative assays. Despite the tremendous progress, targeted proteomics assays still suffer from inadequate sensitivity for lower abundant proteins and throughput, especially in complex biological samples. These attributes are essential for establishing targeted proteomics methods at the forefront of clinical use.

tDCS Cranial Nerve Co-Stimulation: Unveiling Brainstem Pathways Involved in Trigeminal Nerve Direct Current Stimulation in Rats.

The effects of transcranial direct current stimulation (tDCS) are typically attributed to the polarization of cortical neurons by the weak electric fields it generates in the cortex. However, emerging evidence indicates that certain tDCS effects may be mediated through the co-stimulation of peripheral or cranial nerves, particularly the trigeminal nerve (TN), which projects to critical brainstem nuclei that regulate the release of various neurotransmitters throughout the central nervous system. Despite this, the specific pathways involved remain inadequately characterized.

Randomized controlled trial of a multiple technology-based physical activity intervention for Latina adolescents: Recruitment strategies and baseline data from the Chicas Fuertes trial.

Background: Latina adolescents report low levels of physical activity (PA) and high lifetime risk of lifestyle-related diseases. They also have high rates of using technology, suggesting interventions delivered through mobile devices may be effective for this population. The current paper describes recruitment methods and baseline study characteristics for Chicas Fuertes, a fully powered randomized trial of a mobile technology PA intervention.

Arterial catheter outcomes in intensive care: An analysis of 1117 patients.

Background: Access to arterial circulation through arterial catheters (ACs) is crucial for monitoring and decision-making in intensive care units (ICU) but carries the risk of complications including bloodstream infection (BSI).

Methods: We conducted a secondary analysis of data from four randomised controlled trials in Australian ICUs, investigating the efficacy of different AC interventions. De-identified data were combined into a single dataset, and per-patient outcomes analysed.