Ca-nano starch-lutein endowed 3D printed surimi with antioxidation and mutual reinforcing transmembrane transport mechanisms via hepg2 and caco-2 cells model.

To better enhance printing effects meanwhile casting functionality, antioxidation and absorption of bioactive component in printed Ca-nano starch (NS)-lutein (L)-surimi were investigated. Results shown that Ca-NS-L promoted surimi printability due to enhanced gel strength and denser structure. Mixing Ca-NS-L endowed printed surimi with antioxidation (DPPH, ABTS, hydroxyl radical, Fe reduction were 42 %, 79 %, 65 %, 0.

A review: Interactions between protein from blue foods and functional components in delivery systems: Function exertion and transmembrane transport by in vitro digestion/cells model.

Functional compounds (FCs) had some functions, which are affected easily by digestion and transmembrane transport leading to low absorption rates, such as lutein, quercetin, xylo-oligosaccharide. Protein from blue foods is a potential bioactive compound, which had higher bioavailability, especially for bioactive peptides (BBPs). The BBPs has great limitations, especially the variability under pepsin digestion.

Genome-Wide Identification and Characterization of the Gene Family in Cucumber ( L.).

The NBS-LRR (NLR) gene family plays a pivotal role in regulating disease defense response in plants. Cucumber is one of the most important vegetable crops in the world, and various plant diseases, including powdery mildew (PM), cause severe losses in both cucumber productivity and quality annually. To characterize and understand the role of the () family of genes in disease defense response in cucumber plants, we performed bioinformatical analysis to characterize these genes systematically.

A Novel Method to Improve the Identification of Time of Intubation for Retrospective EHR Data Analysis During a Time of Resource Strain, the COVID-19 Pandemic.

Accurate determinations of the time of intubation (TOI) are critical for retrospective electronic health record (EHR) data analyses. In a retrospective study, the authors developed and validated an improved query (Ti) to identify TOI across numerous settings in a large health system, using EHR data, during the COVID-19 pandemic. Further, they evaluated the affect of Ti on peri-intubation patient parameters compared to a previous method-ventilator parameters (Tv).

PEGylated gold nanorods with a broad absorption band in the first near-infrared window for multifunctional photoacoustic imaging.

Nanoparticles with absorbances in the near-infrared window (NIR, 700-1300 nm) are ideal contrast agents for imaging of deep tissue with high signal-to-noise ratios. By using CTAB and l(+)-ascorbic acid (AA) as ligands to effectively balance particle nucleation and growth, PEGylated Au nanorods (NRs) with broad absorption bands (from 650 to 1100 nm) in the first NIR window could be successfully realized. The morphologies, crystal structures, absorption and biotoxicities of the samples were determined by TEM, TGA, UV-vis and MTT assay.

Seed-Mediated Synthesis of Tunable-Aspect-Ratio Gold Nanorods for Near-Infrared Photoacoustic Imaging.

Tunable-aspect ratio gold nanorods have been synthesized by a modified seed-mediated synthesis method. Ascorbic acid was employed as a shape controller to induce anisotropic growth, which made the aspect ratio of the synthesized gold nanorods range from 8.5 to 15.

Nitric oxide-releasing/generating polymers for the development of implantable chemical sensors with enhanced biocompatibility.

The development of reliable in vivo chemical sensors for real-time clinical monitoring of blood gases, electrolytes, glucose, etc. in critically ill and diabetic patients remains a great challenge owing to inherent biocompatibility problems that can cause errant analytical results upon sensor implantation (e.g.

Photoinstability of S-nitrosothiols during sampling of whole blood: a likely source of error and variability in S-nitrosothiol measurements.

Background: The determination of reference intervals for the concentration of total S-nitrosothiols (RSNOs) in blood is a highly controversial topic, likely because of the inherent instability of these species. Most currently available techniques to quantify RSNOs in blood require considerable sample handling and multiple pretreatment steps during which light exposure is difficult to completely eliminate. We investigated the effect of brief light exposure on the stability of RSNO species in blood during the initial sampling process.

Improving Blood Compatibility of Intravascular Oxygen Sensors Via Catalytic Decomposition of S-Nitrosothiols to Generate Nitric Oxide In Situ.

Reliable, real-time, in vivo sensing (intravascular) of blood gases and electrolytes remains a difficult challenge owing to biocompatibility issues that occur when chemical sensors are implanted into the blood stream. Recently, local release of nitric oxide (NO) at the sensor/blood interface has been suggested as a potential solution to this problem. However, the lifetime of NO release from thin polymer films coated on implanted sensors is limited by the reservoir of NO donor loaded within the polymeric coating.

In vitro platelet adhesion on polymeric surfaces with varying fluxes of continuous nitric oxide release.

Nitric oxide (NO) is released by endothelial cells that line the inner walls of healthy blood vessels at fluxes ranging from 0.5 x 10(-10) to 4.0 x 10(-10) mol cm(-2) min(-1), and this continuous NO release contributes to the extraordinary thromboresistance of the intact endothelium.

Water-soluble poly(ethylenimine)-based nitric oxide donors: preparation, characterization, and potential application in hemodialysis.

A novel approach to potentially resolve serious thrombosis issues associated with kidney dialysis (hemodialysis) therapies is described. New water-soluble polymeric nitric oxide (NO) donors, based on the diazeniumdiolated branched poly(ethylenimine)s and their derivatives, are prepared and characterized. These macromolecular NO donors (with up to 4.