Effects of heat stress abatement on behavioral response in lactating dairy cows prior to and following an intramammary lipopolysaccharide infusion.

The assessment of animal behavior serves as a valuable approach to identify illness and animal responses to environmental stimuli. Both heat stress and mastitis are reported to impact the behavioral responses of dairy cattle. However, little is known about the effects of heat stress on the lactating cow's behavioral responses to mastitis.

Positive impact of dietary marine sulfated polysaccharides derived from macroalgae during a necrotic enteritis challenge.

Caused by the Gram-positive bacteria Clostridium perfringens, necrotic enteritis (NE) is an enteric disease with significant economic implications in broiler production. This study employed an experimental NE model involving co-infection with Eimeria maxima and C. perfringens to assess whether sulfate polysaccharides extracted from marine macroalgae could mitigate the adverse effects of NE in broilers.

Floral Elegance Meets Medicinal Marvels: Traditional Uses, Phytochemistry, and Pharmacology of the Genus L.

The genus L. (Lythraceae), known for its exquisite flowers and prolonged flowering period, is commonly employed in traditional medicinal systems across Asian countries, where it has always been consumed as tea or employed to address ailments such as diabetes, urinary disorders, coughs, fevers, inflammation, pain, and anesthesia. Its diverse uses may be attributed to its rich active ingredients.

Improved Protocol for Efficient -Mediated Transient Gene Expression in L.

L. (Alfalfa) is a globally recognized forage legume that has recently gained attention for its high protein content, making it suitable for both human and animal consumption. However, due to its perennial nature and autotetraploid genetics, conventional plant breeding requires a longer timeframe compared to other crops.

Response of One-Carbon Biomarkers in Maternal and Cord Blood to Folic Acid Dose During Pregnancy.

Background/objectives: The folate Recommended Daily Allowance (RDA) for pregnant women is 600 μg/day dietary folate equivalents, which is equivalent to approximately 400 μg folic acid. Many prenatal supplements contain much higher doses of folic acid. The body's ability to reduce synthetic folic acid to the metabolically active form may be exceeded with high levels of supplementation.

Decreased Circulating Red Cell Mass Induced by Intravenous Acepromazine Administration Alters Viscoelastic and Traditional Plasma Coagulation Testing Results in Healthy Horses.

Coagulopathy is common in equine critical illness, with its early recognition being crucial for patient management and prognosis. In vitro viscoelastic (VE) hypercoagulability with decreased RCM/PCV has been demonstrated in dogs but not horses. Our objective was to evaluate the effects of acepromazine-induced (0.

Lysophospholipid Supplementation in Broiler Breeders' Diet Benefits Offspring's Productive Performance, Blood Parameters, and Hepatic β-Oxidation Genes.

The present study aimed to investigate whether supplementation of modified lysophospholipids (LPLs) in the diet of broiler breeders can benefit their offspring. A total of 264 49-week-old breeders (Ross 308) were allocated and fed based on a 2 × 2 factorial arrangement with two levels of dietary energy (normal energy = 2800 kcal/kg and low energy = 2760 kcal/kg) and two LPL levels (0 and 0.5 g/kg) for periods of 8 and 12 weeks.

Anomalous scaling of branching tidal networks in global coastal wetlands and mudflats.

Branching networks are key elements in natural landscapes and have attracted sustained research interest across the geosciences and numerous intersecting fields. The prevailing consensus has long held that branching networks are optimized and exhibit fractal properties adhering to power-law scaling relationships. However, tidal networks in coastal wetlands and mudflats exhibit scaling properties that defy conventional power-law descriptions, presenting a longstanding enigma.

A footworm in the door: revising Onchocerca phylogeny with previously unknown cryptic species in wild North American ungulates.

Onchocerca is an important genus of vector-borne filarial nematodes that infect both humans and animals worldwide. Many Onchocerca spp., most of medical and veterinary health relevance, are the focus of a variety of diagnostic and molecular research.

WEST is an ensemble method for spatial transcriptomics analysis.

Spatial transcriptomics is a groundbreaking technology, enabling simultaneous profiling of gene expression and spatial orientation within biological tissues. Yet when analyzing spatial transcriptomics data, effective integration of expression and spatial information poses considerable analytical challenges. Although many methods have been developed to address this issue, many are platform specific and lack the general applicability to analyze diverse datasets.

Floods of Egypt's Nile in the 21st century.

Extreme precipitation and flooding events are rising globally, necessitating a thorough understanding and sustainable management of water resources. One such setting is the Nile River's source areas, where high precipitation has led to the filling of Lake Nasser (LN) twice (1998-2003; 2019-2022) in the last two decades and the diversion of overflow to depressions west of the Nile, where it is lost mainly to evaporation. Using temporal satellite-based data, climate models, and continuous rainfall-runoff models, we identified the primary contributor to increased runoff that reached LN in the past two decades and assessed the impact of climate change on the LN's runoff throughout the twenty-first century.

Initial Validation of a Survey Instrument to Evaluate Veterinary Student Self-Efficacy for Antimicrobial Selection in the United States.

Antimicrobial resistance (AMR) is a major threat to human and animal health, and antimicrobial use selects for AMR. Appropriate selection of antimicrobial drugs is an important part of veterinary education, but many veterinary students report that they have knowledge gaps in this area. Students with greater self-efficacy, the belief that one can perform the individual steps that comprise a task, tend to expend more effort and motivation in learning new skills.

Development and Use of the Competency-Based Veterinary Education (CBVE) Assessment Toolkit.

The Competency-Based Veterinary Education (CBVE) Analyze Working Group of the American Association of Veterinary Medical Colleges (AAVMC) Council on Outcomes-based Veterinary Education (COVE) has developed a CBVE assessment toolkit. The toolkit is designed to provide curriculum committees and individual instructors with an opportune intersection of the CBVE domains of competence and various assessment techniques. College-wide curriculum committees can use the toolkit to guide programs of assessment in the larger unit, ensuring that assessment methods are aligned with intended learning outcomes throughout the curriculum.

Increasing intensity directly increases the perceived warmth of primary colors.

There is a long history of linking the perceptions of temperature and color (the "Hue-heat hypothesis"): red (R) and yellow (Y) are often considered warm, whereas blue (B) and green (G) are cool. Past studies, however, have largely used relatively broad-band light at a fixed intensity to test these relations. We tested whether increasing the intensity of highly saturated primary colors would lead to a concomitant change in the perceived temperature of those colors.

Qualitative Analysis of Intern Applications and its Relationship to Performance.

This study aimed to identify qualitative aspects of small animal veterinary internship applications that are associated with relative intern performance. This study took place with data collected on small animal interns from the 2015-2016, 2016-2017, and 2017-2018 intern classes from four different institutions. Applicants were divided into top-performers and bottom-performers by sorting the calculated overall scores from highest to lowest, labeling the top half of interns as "top-performers," and the lower half of interns as "bottom-performers.

3D-Printed Polymeric Biomaterials for Health Applications.

3D printing, also known as additive manufacturing, holds immense potential for rapid prototyping and customized production of functional health-related devices. With advancements in polymer chemistry and biomedical engineering, polymeric biomaterials have become integral to 3D-printed biomedical applications. However, there still exists a bottleneck in the compatibility of polymeric biomaterials with different 3D printing methods, as well as intrinsic challenges such as limited printing resolution and rates.

Historic breeding practices contribute to germplasm divergence in leaf specialized metabolism and ecophysiology in cultivated sunflower (Helianthus annuus).

Premise: The use of hybrid breeding systems to increase crop yields has been the cornerstone of modern agriculture and is exemplified in the breeding and improvement of cultivated sunflower (Helianthus annuus). However, it is poorly understood what effect supporting separate breeding pools in such systems, combined with continued selection for yield, may have on leaf ecophysiology and specialized metabolite variation.

Methods: We analyzed 288 lines of cultivated H.

Reactivity in Friedel-Crafts aromatic benzylation: the role of the electrophilic reactant.

Density functional theory is employed in understanding the reactivity in the TiCl catalyzed Friedel-Crafts benzylation of benzene with substituted benzyl chlorides in nitromethane solvent. A series of ten substituted (in the aromatic ring) benzyl chlorides are characterized by theoretical reactivity indices. The theoretical parameters are juxtaposed to experimental relative rates of benzylation.

A systematic review of laboratory investigations into the pathogenesis of avian influenza viruses in wild avifauna of North America.

The lack of consolidated information regarding the response of wild bird species to infection with avian influenza virus (AIV) is a challenge to both conservation managers and researchers alike, with related sectors also impacted, such as public health and commercial poultry. Using two independent searches, we reviewed published literature for studies describing wild bird species experimentally infected with avian influenza to assess host species' relative susceptibility to AIVs. Additionally, we summarize broad-scale parameters for elements such as shedding duration and minimum infectious dose that can be used in transmission modelling efforts.

Cell-type-aware regulatory landscapes governing monoterpene indole alkaloid biosynthesis in the medicinal plant Catharanthus roseus.

In plants, the biosynthetic pathways of some specialized metabolites are partitioned into specialized or rare cell types, as exemplified by the monoterpenoid indole alkaloid (MIA) pathway of Catharanthus roseus (Madagascar Periwinkle), the source of the anticancer compounds vinblastine and vincristine. In the leaf, the C. roseus MIA biosynthetic pathway is partitioned into three cell types with the final known steps of the pathway expressed in the rare cell type termed idioblast.

Pharmacist-Prescribed Hormonal Contraception: A Survey of Perceptions of Georgia Community Pharmacists and Non-Community Pharmacists.

Pharmacist-prescribed hormonal contraception (HC) is supported by a majority of pharmacists and pharmacy students; however, few studies have evaluated perceptions of non-community pharmacists, or differences in geographic areas. The primary objective of this study is to assess differences between community and non-community pharmacists in perceptions of pharmacist-prescribing HC in Georgia, a state that does not currently permit this practice. Secondary objectives include assessment of community pharmacist interest in prescribing HC, and differences in perceptions between pharmacists in metropolitan and nonmetropolitan areas.

Visually Asymptomatic Leaf Loss in -Infected Blueberry Plants.

(Xf), a gram-negative bacterium, is a notorious, world-wide plant pathogen with an extended latent period that presents a challenge for early disease detection and control interventions. We used thermal imaging of tissue-cultured, experimentally Xf-infected blueberry plants to identify visually pre-symptomatic leaves and compared the minimum force required to dislodge symptomatic leaves from infected plants to leaves on uninfected (control) blueberry plants. For two different blueberry cultivars and one pathogenic isolate of , we found no statistical difference between the mean downward force for leaf dislodgement, regardless of symptom category, on Xf-infected blueberry plants.

Evaluation of the Efficacy of Intravenous Push and Intravenous Piggyback Ceftriaxone in Critically Ill Patients.

: Intravenous fluid shortages have led to fluid-sparing measures such as intravenous push (IVP) administration of antibiotics. This study aimed to compare the safety and efficacy of IVP and intravenous piggyback (IVPB) ceftriaxone in critically ill patients. : Demographics were similar in IVP ( = 201) and IVPB ( = 200) groups.