Shotgun metabolomic analysis of killer whale () exhaled breath condensate.

The ocean is facing many anthropogenic stressors caused from both pollution and climate change. These stressors are significantly impacting and changing the ocean's ecosystem, and as such, methods must continually be developed that can improve our ability to monitor the health of marine life. For cetaceans, the current practice for health assessments of individuals requires live capture and release, which is expensive, usually stressful, and for larger species impractical.

Comparing oral versus intravenous Ca administration on alleviating markers of production, metabolism, and inflammation during an intravenous lipopolysaccharide challenge in mid-lactation dairy cows.

Animals, including dairy cows develop hypocalcemia during infection. Prior independent research suggests supplementing oral Ca, but not i.v.

The Effect of Fermentation Product Supplementation on Pro-Inflammatory Cytokines in Holstein Friesian Cattle Experimentally Inoculated with Digital Dermatitis.

Digital dermatitis (DD) poses a major animal welfare concern for the dairy industry, with even broader economic implications for the agricultural industry worldwide. The postbiotic, a fermentation product (SCFP), has had a positive influence on the innate immune system of cattle, which makes it a potential candidate as a feed supplement as part of a prevention strategy for DD. This study investigated the effect of a commercial SCFP feed supplement compared to a control feed supplement on the production of pro-inflammatory cytokines (IL-1β and IL-6) by peripheral blood mononuclear cells (PBMCs) in Holstein Friesian steers experimentally infected with DD.

Albuminuria and Rapid Kidney Function Decline as Selection Criteria for Kidney Clinical Trials in Type 1 Diabetes Mellitus.

Background: The optimal criteria to select individuals with type 1 diabetes mellitus (T1D) and albuminuric or normoalbuminuric diabetic kidney disease (DKD), who are at risk of rapid kidney function decline, for clinical trials are unclear.

Methods: This study analyzed data from the Preventing Early Renal Loss in Diabetes (PERL) clinical trial, which investigated whether allopurinol slowed kidney function decline in persons with T1D and early-to-moderate DKD. Rates of iohexol GFR (iGFR) and estimated GFR (eGFR) decline during the three-year study were compared by linear mixed effect regression between participants enrolled based on a history of moderately or severely increased albuminuria (N=394) and those enrolled based on a recent history of rapid kidney function decline (≥3 ml/min/1.

Bovine Respiratory Syncytial Virus Nanovaccine Induces Long-Lasting Humoral Immunity in Mice.

With limited therapies and vaccines available, human respiratory syncytial virus (HRSV) has a significant negative health impact on all age groups but particularly on infants, young children, and older adults. Bovine respiratory syncytial virus (BRSV) is pathogenically and antigenically similar to HRSV. Building upon previous studies using a BRSV nanovaccine coencapsulating multiple proteins, this work demonstrates the development and comparative evaluation of a coencapsulated nanovaccine to a cocktail nanovaccine formulation composed of polyanhydride nanoparticles encapsulating BRSV postfusion (F) glycoprotein and CpG ODN 1668 coadjuvant delivered simultaneously with nanoparticles encapsulating BRSV attachment glycoprotein (G) and CpG ODN 1668.