Expression profiling of antimicrobial peptides and immune-related genes in Nile tilapia following Pseudomonas putida infection and nano-titanium dioxide gel exposure.

Pseudomonas putida is a virulent bacterium that prompts major losses in fish. Recently, there has been a noticeable direction for utilizing nanomaterials in the aquaculture industry for sustaining fish health and performance. Hence, the present study is the first trial to investigate the antibacterial influence of nano titanium dioxide gel (NTG) as a watery addition for combating P.

Dual roles of extracellular vesicles in acute lymphoblastic leukemia: implications for disease progression and theranostic strategies.

Acute Lymphoblastic Leukemia (ALL) is a heterogeneous blood cancer characterized by the uncontrolled growth of immature lymphoid cells due to dysregulated signaling pathways. It is the most common pediatric cancer, with high cure rates in children, but significantly lower survival rates in adults. Current theranostic strategies, including chemotherapy, immunotherapy, and nanomedicine, aim to improve detection and treatment precision but are limited by side effects, drug resistance, high costs, and stability issues.

Loss of taxonomic and functional diversity and decrease in primary productivity with nitrogen enrichment after a long-term release from grazing in an alpine grassland.

Moderate grazing can sustain high species diversity and productivity. However, nitrogen enrichment often reduces species richness while promoting primary productivity, which contradicts the traditional understanding of the positive effect of plant diversity on productivity. Whether the responses of diversity and productivity to N enrichment on a long-term scale conform to those on short-term scale.

Efficacy of Lactobacillus acidophilus and yeast cell wall-derived supplements on immunity responses, growth performance, and disease resistance in Cyprinus carpio juveniles.

This study investigated the effects of probiotic Lactobacillus acidophilus (PTCC 1643) (LA) and a commercial yeast cell wall prebiotic (Immunogen) (IM) on immunoantioxidant, growth, and digestive status, and resistance to Aeromonas hydrophila in Cyprinus carpio juveniles. The fish were fed in five treatments including control (T1), LA1.5 (T2): 1.

One-Pot Time-Induced Proteome Integral Solubility Alteration Assay for Automated and Sensitive Drug-Target Identification.

The proteome integral solubility alteration (PISA) assay is widely used for identifying drug targets, but it is labor-intensive and time-consuming and requires a substantial amount of biological sample. Aiming at enabling automation and greatly reducing the sample amount, we developed one-pot time-induced (OPTI)-PISA. Here, we demonstrate OPTI-PISA performance on identifying targets of multiple drugs in cell lysate and scaling down the sample amount to sub-microgram levels, making the PISA method suitable for NanoProteomics.

An octanuclear 3-phenyl-5-(2-pyridyl)pyrazolate/phenylsilsesquioxane complex: synthesis, unique structure, and catalytic activity.

The first metallasilsesquioxane bearing pyrazolylpyridine ligands, the Cu-based complex 1, adopts a cage-like structure with two zigzag-type copper tetramers sandwiched by two cyclic Si silsesquioxane ligands. The four 3-phenyl-5-(2-pyridyl)pyrazolate ligands in 1 exhibit dual (chelating and bridging) modes of ligation. Compound 1 is very active in the oxidation of alkanes and alcohols.

Euonymus maximowiczianus aril-derived long-term suspension-cultured cells: Light and methyl jasmonate impact in the anthocyanin and VLCFA accumulation.

The genus Euonymus (L.) consists of shrubs and woody plants, distributed mainly in the Northern Hemisphere. Several hundred of secondary metabolites have been isolated from Euonymus spp.

Effects of Dietary Phytol Supplementation on Growth Performance, Immunological Parameters, Intestinal Bacteria, and Prevention of Oxidative Stress Following Transportation of Nile Tilapia, .

Nile tilapia, , (2.00 ± 0.02 g) were reared in 16 70-L tanks (40 individual/tank) and fed diets (approx.

The Use of Extract in Ameliorating Heat Stress-Induced Oxidative Damage and Improving Growth Efficiency in Carp Juveniles ().

Herbal extracts have been successfully used as feed additives in fish culture with attractive growth-promoting, immunostimulant, antimicrobial, and antioxidant properties for several fish and shellfish species. Therefore, we have designed a feeding trial to assess the impacts of dietary incorporation of extract (PAE) on common carp (). For this purpose, five isonitrogenous (35% protein) and isocaloric (~4,000 kcal/kg) diets have been supplied by supplementing PAE at the varying inclusion levels as 0.

Effects of Dietary Yeast, , and Costmary, , Essential Oil on Growth Performance, Digestive Enzymes, Biochemical Parameters, and Disease Resistance in Nile Tilapia, .

The present study assessed the effects of dietary yeast, , and costmary, , essential oil on growth performance, biochemical parameters, and disease resistance of Nile tilapia, . Four diets containing 1 g/kg yeast (Sc), 0.1 g/kg costmary essential oil (Tb), 1 g/kg yeast + 0.

Kinetics of i-motif folding within the duplex context.

Non-canonical nucleic acid structures possess an ability to interact selectively with proteins, thereby exerting influence over various intracellular processes. Numerous studies indicate that genomic G-quadruplexes and i-motifs are involved in the regulation of transcription. These structures are formed temporarily during the unwinding of the DNA double helix; and their direct determination is a rather difficult task.

Adherence to Preoperative Fasting Guidelines in Elective Surgical Patients.

Introduction: Preoperative fasting is recommended by international guidelines as a means to minimize the risk of aspiration of gastric content during induction of anesthesia or surgery. Prolonged preoperative fasting is, however, discouraged due to the associated side effects such as dehydration and electrolyte imbalance, which can negatively impact recovery after surgery. An initial quality improvement study revealed poor implementation of the best practice guidelines on preoperative fasting in three departments of a hospital and an institutional action plan was devised to enforce adherence to these guidelines.

Lithological Controls on Soil Aggregates and Minerals Regulate Microbial Carbon Use Efficiency and Necromass Stability.

Microbial carbon (C) use efficiency (CUE) drives soil C formation, while physical-chemical protection stabilizes subsequent microbial necromass, both shaped by soil aggregates and minerals. Soils inherit many properties from the parent material, yet the influence of lithology and associated soil geochemistry on microbial CUE and necromass stabilization remains unknow. Here, we quantified microbial CUE in well-aggregated bulk soils and crushed aggregates, as well as microbial necromass in bulk soils and the mineral-associated organic matter fraction, originating from carbonate-containing (karst) and carbonate-free (clastic rock, nonkarst) parent materials along a broad climatic gradient.

Solvent Free Ambient Pressure CO Cycloaddition Catalyzed by Cobalt-Impregnated 2D-Nanofibrous COFs.

Covalent organic frameworks (COFs) constitute an evolving class of permanently porous and ordered materials, and they have recently attracted increased interest due to their intriguing morphological features and numerous applications in gas storage, adsorption, and catalysis. However, their low aqueous stabilities and tedious syntheses generally hamper their use in heterogeneous catalysis. Nonetheless, a capable and water-stable heterogeneous catalytic system for coupling CO/epoxides to generate industrially important cyclic carbonates is still of great interest.

Assessment of Pulmonary Congestion According to Ultrasound and Remote Dielectric Sensing (ReDS) in Patients Hospitalized With Heart Failure.

Background: The reduction of pulmonary congestion is an essential clinical target in the management of chronic heart failure. The remote dielectric sensing (ReDS) system is a recently introduced non-invasive technology used to easily estimate the degree of lung fluid volume without any expert techniques.

Objective: To conduct a comparative assessment of pulmonary congestion according to ultrasound and ReDS technology in patients hospitalized with decompensation of chronic heart failure (CHF).

Synthesis and antimycotic activity of new derivatives of imidazo[1,2-]pyrimidines.

The heterocyclic core of imidazo[1,2-]pyrimidine was formed in satisfactory yields as a result of the interaction of the readily available 2-aminoimidazole with -substituted maleimides or -arylitaconimides. The mechanism of the studied processes was postulated basing on experimental data, HPLC-MS analysis of reaction mixtures, and quantum chemical calculations. Molecular docking results of the obtained imidazo[1,2-]pyrimidines, when compared with voriconazole, a drug already in clinical use, suggest that they may possess antifungal activity against .

Pentamethine cyanine dyes with alkynyl group as perspective structure for conjugation with targeting moiety.

We report a modified carbocyanine-based asymmetric fluorescent dye, suitable for the azide-alkyne cycloaddition reaction, that possesses promising photochemical properties (Φ = 0,49). As an example of usage of the new fluorophore, it was conjugated to a ligand targeting prostate-specific membrane antigen (PSMA), one of the widely utilized prostate cancer markers.

Bacterial Cellulose-Chitosan Composite for Prolonged-Action L-Asparaginase in Treatment of Melanoma Cells.

A significant challenge associated with the therapeutic use of L-ASP for treatment of tumors is its rapid clearance from plasma. Effectiveness of L-ASP is limited by the dose-dependent toxicity. Therefore, new approaches are being developed for L-ASP to improve its therapeutic properties.

Selectivity Control in Nitroaldol (Henry) Reaction by Changing the Basic Anion in a Chiral Copper(II) Complex Based on ()-2-Aminomethylpyrrolidine and 3,5-Di--butylsalicylaldehyde.

This article is a continuation of our previous research on the catalytic capability of a chiral copper complex based on commercially available ()-2-aminomethylpyrrolidine and 3,5-di--butylsalicylaldehyde with various counter-anions in the asymmetric Henry reaction. Our findings indicate that depending on the type of base used, chiral nitroalcohols with yields up to 98% and values up to 77%, as well as β-nitrostyrenes with yields up to 88%, can be produced. Additionally, it has been found that the outcome of the reaction and the catalytic properties of copper (II) complexes ()- and ()- are influenced by the structure of the aldehyde used.

Synthesis and Biological Activity of Chromeno[3,2-]Pyridines.

The review summarizes all synthetic methodologies for the preparation of chromeno[3,2-]pyridines and chromeno[3,2-]quinolines. The proposed approaches are systemized based on ways for the construction of the heterocyclic system. The presence of these compounds in nature and their bioactivity are also discussed.

Cartilage Laser Engraving for Fast-Track Tissue Engineering of Auricular Grafts.

In this study, the optimal engraving parameters were determined through the analysis of scanning electron microscopy (SEM) data, as follows: a laser power density of 5.5 × 10 W/cm, an irradiation rate of 0.1 mm/s, a well radius of 60 μm, a distance between well centers of 200 μm, and a number of passes for each well of 20.