Inhibitory Effect of Phenolic Compounds on Vascular Endothelial Growth Factor-Induced Retinal Endothelial Permeability and Angiogenesis.

Age-related macular degeneration (AMD), often triggered by endothelial barrier disruption through vascular endothelial growth factor (VEGF), is a leading cause of blindness. This study investigated the inhibitory effects of phenolic compounds on VEGF-induced endothelial cell proliferation, migration, angiogenesis, and permeability using human retinal microvascular endothelial cells (hRECs). Thirty-seven polyphenolic compounds were selected from various databases based on their antioxidant properties, abundance in food, and solubility.

Magnetic chitosan supported copper particles as a heterogeneous catalyst for benzaldehyde glycol acetal reaction.

In this work, a series of magnetic chitosan (CS) supported-metal catalysts were successfully prepared for the acetalization of benzaldehyde (BzH) with ethylene glycol (EG). The structural properties of the catalysts were characterized by TEM, FT-IR, XRD, XPS, TGA-DTG, SEM-EDX and VSM. The results showed that FeO-CS-Cu(20 %) catalyst possessed the best catalytic efficiency in all prepared catalysts due to its suitable acidity and excellent stability when they were utilized in the acetalization reaction to generate benzaldehyde glycol acetal.

Sour taste perception in fluids: The impact of sweet tastant, fluid viscosity, and individual salivary properties.

Binary taste perception is widely studied in aqueous solutions but less investigated in non-Newtonian fluid systems. In this study, the effect of sweet tastants on the dynamic sour taste perception in thickened fluids and its underpinning oral processing factors were investigated. Subjects were tested for taste thresholds and salivary biochemical properties.

Saloplastics based on protein-peptides complexes immobilizing organic molecules in gastrointestinal drug delivery for ulcerative colitis treatment.

Ulcerative colitis (UC) stands as a chronic inflammatory intestinal disease. This study aimed to explore a sustained-release strategy to alleviate DSS-induced colitis in mice using polyelectrolyte complexes (PECs) encapsulating an alkaloid, isoliensinine (ISO). The drug delivery platform, termed "Saloplastics (SAL)", was prepared by fabrication of PECs through the solid-liquid phase separation of sodium caseinate (SC) and ε-polylysine (EPL), followed by centrifugation to yield compact structures.

Development and validation of a droplet digital PCR assay for Nipah virus quantitation.

Background: Nipah virus (NiV) is a zoonotic pathogen that poses a significant threat because of its wide host range, multiple transmission modes, high transmissibility, and high mortality rates, affecting both human health and animal husbandry. In this study, we developed a one-step reverse transcription droplet digital PCR (RT-ddPCR) assay that targets the N gene of NiV.

Results: Our RT-ddPCR assay exhibited remarkable sensitivity, with a lower limit of detection of 6.

Watermelon Rind Dietary Fibers as Natural Source to Enhance Texture of Wheat Bread.

The objective of this study was to explore how watermelon rinds (WMRs) and their derivatives, specifically water-soluble polysaccharides (WMRPs) and hemicellulose (WMRH), as sources of dietary fiber, could enhance the quality of wheat bread. The extraction process yielded 34.4% for WMRP and 8.

Effect of Lacticaseibacillus rhamnosus IDCC 3201 on irritable bowel syndrome with constipation: a randomized, double-blind, and placebo-controlled trial.

Irritable bowel syndrome is a chronic disorder affecting the gastrointestinal tract, negatively impacting patients' quality of life. Here, we aimed to evaluate the effects of Lacticaseibacillus rhamnosus IDCC 3201 (RH 3201) on irritable bowel syndrome with constipation (IBS-C). In this randomised, double-blind, placebo-controlled trial, a total of 30 subjects with IBS-C were randomly assigned (1:1) to receive 8 weeks of probiotics administration or placebo.

Thermal desorption-photoionization ion mobility-electronic nose (TD-PIM-Nose) with distance-probability joint decision SVM algorithm: A novel system for Daqu Grade identification.

Electronic nose is a bionic technology that uses sensor arrays and pattern recognition algorithms to mimic the human olfactory system. This study developed a thermal desorption-photoionization ion mobility-electronic nose (TD-PIM-Nose) system, employing thermal desorption for direct sampling and humidity control, with a photoionization ion mobility tube as virtual sensor array for component separation and detection, and pattern recognition algorithms for signal processing to differentiate and identify samples. Furthermore, it was applied to assess four quality grades of Daqu samples ("Excellent+", "Excellent", "Grade I", and "Grade II") determined by the Check-All-That-Apply (CATA) method.

[Biological and genome characteristics of a novel broad host-range phage ΦEP1 infecting enteroinvasive ].

We analyzed the biological and genome characteristics of a phage infecting enteroinvasive (EIEC), aiming to provide resources and a reference for the prevention and treatment of EIEC. With the EIEC preserved in our laboratory as the host bacterium, one strain of phage was isolated from the effluent sample from a chicken farm in Huzhou, Zhejiang and named ΦEP1. The titer, optimal multiplicity of infection, one-step growth curve, temperature, pH value, chloroform and bile salt sensitivity of ΦEP1 were determined by the double-layer agar plate method.

Fabrication and characterization of edible Pickering emulsion stabilized by donkey myofibrillar protein.

This study aims to investigate the properties of edible Pickering emulsions (PEs) stabilized by donkey myofibrillar protein (DMP). The DMP was characterized by an atomic force microscope and interfacial tensiometer. The PEs stabilized by DMP were characterized by a confocal laser scanning microscope, rheometer, and lumisizer stability analyzer.

Cellulose synthesis from germinated tiger nut residue and its application in the production of a functional cookie.

Unlabelled: In this study, cellulose was synthesized from the residue obtained after germinating tiger nuts for 0, 48, 72 or 96 h. The influence of the synthesized cellulose (0%, 2%, or 5%) on the quality of clove extract laden-cookies was evaluated. The optimum structure, morphology, and thermal properties of cellulose were obtained after geminating tiger nuts for 72 h.

Protocatechuic Acid from Mitigates Scopolamine-Induced Memory Impairment in Mice.

The increasing prevalence of age-related neurodegenerative disorders owing to the aging population worldwide poses substantial challenges. This study investigated the neuroprotective effects of protocatechuic acid (PCA), a compound found in various fruits, vegetables, and grains, using a scopolamine-induced hypomnesia mouse model. Six-week-old male C57BL/6J mice were orally administered PCA at doses of 10 and 100 mg/kg body weight per day for two weeks, along with intraperitoneal injections of scopolamine.

Bacterial Community of Breast Milk in Breastfeeding Women Using Culture-Dependent and Culture-Independent Approaches.

This study aimed to analyze bacterial communities in breast milk obtained from five breastfeeding women. Culture-dependent and culture-independent methods were used to analyze microbial communities. Total bacterial count of breast milk determined using plate count agar ranged from 3.

Validation of Active Compound of L. Extract and Its Anti-Inflammatory and Antioxidant Properties by Regulating Mitochondrial Dysfunction and Cellular Signaling Pathways.

As chronic inflammation and oxidative stress cause various diseases in the human body, this study aimed to develop functional materials to prevent inflammation and oxidative stress. This study investigated the biological function and components of L. extract prepared using its leaves and branches (TCE).

"Reference sample comparison method": A new voltammetric electronic tongue method and its application in assessing the shelf life of fresh milk.

Shelf life is a critical comprehensive indicator of food quality. Voltammetric electronic tongue (V-Et), is well-suited for assessing food shelf life, due to its capable of capturing food overall fingerprints. This study designed a "reference sample comparison method" for V-Et to assess the shelf life of fresh milk.

Effects of slurry ice treatment on the physicochemical changes and proteome of large yellow croaker (Larimichthys crocea).

Large yellow croaker (Larimichthys crocea) is susceptible to oxidative denaturation during storage. This work is to investigate the quality alterations by analyzing its physicochemical changes and proteomics throughout preservation under refrigeration, frozen, and slurry ice (SI) conditions. Results revealed that the freshness of large yellow croaker, as evaluated by indicators such as total volatile basic nitrogen, total viable count, and thiobarbituric acid reactive substances, was well maintained while stored in the SI group.

The impact of dietary fibers on the construction and molecular network of extrusion-based 3D-printed chicken noodles: Unlocking the potential of specialized functional food.

3D printing technology is promising in creating specialized functional foods, such as high-protein and high dietary fiber noodles. In this study, chicken breast-based noodles with varying proportions of oat bran and konjac flour were developed. The research analyzed the physicochemical, digestive properties, and 3D printability of these chicken-based doughs and noodles.

Efficacy of Lacticaseibacillus paracasei fermented milk on a model of constipation induced by loperamide hydrochloride in BALB/c mice.

Currently, most studies focus on the functions of probiotic-fermented milk, whereas there are relatively few studies on the function of postbiotic-fermented milk in relieving constipation. In this study, we aimed to assess the modulation of constipation symptoms and its mechanism of action by different concentrations of Lacticaseibacillus paracasei-fermented milk as a postbiotic in a loperamide hydrochloride-induced constipation model in BALB/c mice. By comparing the relevant indexes, colon histological analysis, gene expression level, and intestinal flora structure in the constipation model of mice, we found that high and ultra-high doses of fermented milk can effectively relieve constipation.

In vitro bioaccessibility of inorganic and organic copper in different diets.

In poultry diets, copper is an essential nutrient that is critical for various physiological functions. Although copper sulfate is commonly used due to its cost-effectiveness, organic copper sources are gaining popularity because of their superior production outcomes and environmental benefits. Nevertheless, understanding the distinct bioaccessibility of inorganic and organic copper in diverse dietary setting remains limited.

Synergistic Effect Mechanism of Binary Sweet Taste Compounds.

In our previous study, phloridzin, sucrose, l-alanine, and dulcitol presented synergistic effects in black tea (NCBT). This study aims to verify the synergistic effects of the aforementioned sweet taste compounds and the mechanism involved. By conducting σ-τ plot analysis, phloridzin at the recognition threshold concentration (phl) exhibited synergistic effects with different concentrations of sucrose (Lsuc-6suc).

Evolution and Competitive Struggles of under Different Oxygen Contents.

() is known as a benign bacterium found in various habitats, including the intestines of animals and fermented foods. Since animal intestines lack oxygen, while fermented foods provide a limited or more oxygen environment, this study aimed to investigate whether there were genetic differences in the growth of under aerobic vs. anaerobic conditions.

Endocytosis: the match point of nanoparticle-based cancer therapy.

Nanomedicine has inspired a ground-breaking strategy for cancer therapy. By intelligently assembling diverse moieties to form nanoparticles, numerous functionalities such as controlled release, synergistic efficiency, and killing can be achieved. The emerging nanoparticles have been designed with elevated targeting efficiency as targeting cancer cells is the primary requirement for nanoparticles.

A novel angiotensin I-converting enzyme inhibitory peptide APPLRP from Grifola frondosa ameliorated the Ang II-induced vascular modeling in zebrafish model by mediating smooth muscle cells.

Grifola frondosa has garnered significant popularity as an edible mushroom attributable to its exceptional taste and nutritional benefits. This study isolated APPLRP, a potent ACE-inhibitory peptide, from the alcohol-soluble fraction of Grifola frondosa. The underlying mechanisms of APPLRP in antihypertension were explored through computational chemistry, cell experiments, and zebrafish model.