Hairtail (Trichiurus lepturus) is a kind of abundant marine fish, and its by-products contain rich protein resources, which can be better exploited utilized in the food industry. In this study, glycoprotein hairtail (GHB) was extracted using ultrasonic-assisted salt solution extraction with as raw material. The anti-fatigue effect GHB explored by mouse behavior experiments (shuttle box test, open field test load swimming test). results showed that active escape times group increased compared...

The hypoglycemic activity of natural algal glycoproteins has attracted interest, but studies their mechanism regulating glucose metabolism are lacking. This study investigated the Porphyra haitanensis glycoprotein (PG) in a mouse hyperglycemia model. underlying was elucidated by monitoring changes gut microbiome and untargeted serum metabolomics. results indicated that 30-300 mg kg-1 PG regulated blood levels increasing insulin secretion, reducing glycated hemoglobin, improving...

LYCRPLs were found to significantly regulate lipid metabolism and improve the gut microbiota disorder induced in rats by a high-fat diet.

Fatigue is related to a variety of chronic diseases and has become hot research topic in recent years. Various bioactive components have been extracted from hairtail fish (Trichiurus lepturus); however, none these studies involved the anti-fatigue activity glycoprotein (HGP). Thus, antioxidant experiments were conducted vitro, HGP was further evaluated BALB/c mice. The effects on behavior mice verified by classical behavioral experiments, indicators detected. results showed that capacity...

A novel antidiabetic glycoprotein (PG) was isolated and purified from Porphyra haitanensis, its structure inhibiting activity on α-amylase α-glucosidase were analyzed. The purity of the PG 95.29 ± 0.21%, molecular weight 163.024 5.55 kDa. had a tetramer with α- β-subunits, it contained 54.12 0.86% protein (with highly hydrophobic amino acids) 41.19% 0.64% carbohydrate (composed galactose). linked via an O-glycosidic bond, exhibiting α-helical high stability. In addition, inhibited activities...

This study aimed to assess the effect of Maillard reaction (MR) on volatile flavor compounds blue round scad (Decapterus maruadsi) enzymatic hydrolysate (BRSEH). Enzymatic hydrolysates combined with reducing sugars (xylose and glucose) cysteine were kept at 100°C for 30 min produce products (MRPs). The MRPs determined by gas chromatography-mass spectrometry. results showed that 97 found in meat BRSEHs. Aldehyde most abundant class produced hydrolysis, 2,4-heptadienal should be responsible...

The phospholipids (PLs) of large yellow croaker (Pseudosciaena crocea, P. crocea) roe contain a high level polyunsaturated fatty acids, especially docosahexaenoic acid (DHA), which can lower blood lipid levels. In previous research, PLs crocea were found able to regulate the accumulation triglycerides. However, none these involve function DHA-containing phosphatidylcholine (DHA-PC), is main component derived from roe. by DHA-PC exerts its effects has not yet been clarified. Herein, we used...

Lipid metabolism disorder has become an important hidden danger threatening human health, and various supplements to treat lipid have been studied. Our previous studies shown that DHA-enriched phospholipids from large yellow croaker (Larimichthys Crocea) roe (LYCRPLs) lipid-regulating effects. To better explain the effect of LYCRPLs on regulation in rats, fecal metabolites rats were analyzed level metabolomics this study, GC/MS measurements performed figure out rats. Compared with control...

Stepped frequency ground penetrating radar (SFGPR) has received increasing attention in the field of technology due to its superiority detection performance.Compressed sensing (CS) SFGPR imaging reconstruction method can not merely reduce measured data volume, but also reconstruct target image with less sidelobe.However, algorithm using CS approach will lose efficacy strong clutter environment.To solve this problem, a combined subspace projection suppression is proposed paper.First, all...

With the power network expansion and grid-connection of intermittent renewable energy, more non-convex optimization problems emerge in system, which cannot be effectively solved by derivative based traditional methods. As a powerful branch techniques, artificial intelligence method can well address these problems, providing promising solution for system engineering. In this paper, five typical algorithms including Particle Swarm Optimization algorithm, Tabu Search, Genetic Algorithm,...

In the assumed situation where staff greets customers with word “welcome”, eight types of bowing, from correct bowing to inappropriate were performed, and their respective impressions evaluated through questionnaires. Furthermore, we narrowed down four types, performed in 2 situations, one an empty space other people space. We compared evaluations they received. research 1, formal was as most appropriate style its situation, followed by that too deep arms kept on side. 2, impression which...

We previously synthesized the xanthine oxidoreductase (XOR) inhibitor WN1703. In addition to showing XOR inhibitory effects, WN1703 also showed anti-inflammatory effects in a rat hyperuricemia model. Here, we studied WN1703's on gout and explored underlying mechanisms. Tohoku Hospital Pediatrics-1 (THP-1) cells were stimulated by lipopolysaccharide/interferon-γ/monosodium urate (MSU). The levels of inflammatory cytokines supernatant protein expression THP-1 detected using enzyme-linked...

ABSTRACT Hyperuricemia, a prevalent condition, is typically preceded by disturbances in purine metabolism and frequently associated with hyperlipidemia other dysfunctions of metabolism. WN1703 demonstrated an inhibitory activity against xanthine oxidoreductase (XOR) that was comparable to febuxostat our prior investigation. In this study, we assessed the cardiovascular safety chronic hyperuricemia rat model induced potassium oxonate combination hypoxanthine. We investigated changes...

Colonoscopy is a valuable tool for colorectal cancer screening and health checkups, with increasing utilization annually. Assisted entry standard procedure during electronic colonoscopy. In China, most clinically assisted colonoscopy procedures involve nurse directly applying abdominal pressure to the patient's abdomen. This maneuver provides fulcrum physician performing procedure, facilitating smoother access colon. To reduce labor, optimize resource utilization, enhance efficiency, this...

High temperature or heat stress, causes thermal damage to plants, and affects plant growth, development, as well seed longevity.By using a tolerant genotype Qingyuanbendiyoucai susceptive Shaoxingaidaganyoucai, this study aimed at investigation of the effect different treaments on vigor DNA methylation these two landraces Brassica rapa L. The result showed that germination percentage index present no significant difference from those CK under 37°C 4°C, declined significantly 70°C acclimation...