A5100663237- Meat and Animal Product Quality
- Aquaculture Nutrition and Growth
- Protein Hydrolysis and Bioactive Peptides
- Biochemical effects in animals
- Animal Nutrition and Physiology
- Bee Products Chemical Analysis
- Aquaculture disease management and microbiota
- Probiotics and Fermented Foods
- Biocrusts and Microbial Ecology
- Marine Bivalve and Aquaculture Studies
- Food Drying and Modeling
- Digestive system and related health
- Lichen and fungal ecology
- Agricultural Systems and Practices
- Mycorrhizal Fungi and Plant Interactions
- Postharvest Quality and Shelf Life Management
- Animal Disease Management and Epidemiology
- Sunflower and Safflower Cultivation
- Agricultural safety and regulations
- Phytochemistry and biological activities of Ficus species
- Soil Management and Crop Yield
- Hydrology and Sediment Transport Processes
- Growth and nutrition in plants
- Muscle metabolism and nutrition
- GABA and Rice Research
Jilin Agricultural Science and Technology University
2024
Jilin Agricultural University
2024
Hebei University of Science and Technology
2023
Central South University of Forestry and Technology
2023
Central South University
2023
Hebei University of Economics and Business
2017-2022
Guangzhou Vocational College of Science and Technology
2022
Institute of Special Animal and Plant Sciences
2022
Chinese Academy of Agricultural Sciences
2022
China Agricultural University
2012-2017
Accumulating evidence shows that oxidative stress and inflammation contribute to the development of cardiovascular disease. It has been suggested propolis possesses antioxidant anti-inflammatory activities. In this study, effects main flavonoids (chrysin, pinocembrin, galangin, pinobanksin) extract were researched. The results showed cellular ROS (Reactive oxygen species) levels, enzymes, Nrf2 (Nuclear factor erythroid 2-related 2) nuclear translocation, expression NQO1 (NAD(P)H:quinone...
Abstract To investigate the effects of chilling and partial freezing on rigor mortis changes in bighead carp ( Aristichthys nobilis ), pH, cathepsin B, B+L activities, SDS‐PAGE sarcoplasmic myofibrillar proteins, texture, microstructure fillets at 4 °C –3 were determined 0, 2, 4, 8, 12, 24, 48, 72 h after slaughter. The results indicated that pH (6.50 to 6.80) was appropriate for function during . For chilled partially frozen, activity lysosome increased consistently first 12 h, followed by...
This study aimed to evaluate the contribution of protein oxidation changes in water-holding capacity (WHC) and texture bighead carp (Aristichthys nobilis) fillets under chilled partial frozen storage (4°C −3°C). The results indicated that less occurred at −3°C than 4°C, which was reflected by higher value salt-soluble contents (SSP), total sulfhydryl content (SH), Ca2+-ATPase activity, lower water-soluble (WSP), disulfide (SS), surface hydrophobicity (So-ANS). However, had better WHC as well...
Lactate dehydrogenase (ldh) in lactic acid bacteria is an important enzyme that involved the process of milk fermentation. This study aimed to explore changes and effects fermented metabolites mutant strains after knocking out ldh gene Lacticaseibacillus paracasei.The ΔAF91_07315 was obtained from L. paracasei using clustered regularly interspaced short palindromic repeats technology, we determined pH, titratable acidity, viable count, differential different stages fermentation were...
Summary This study aimed to investigate the utilisation of ginger extract and vinegar for retarding decomposition inosine monophosphate ( IMP ), ‐related enzyme activity (the acid phosphatase ACP ) alkaline ALP )) in salted silver carp Hypophthalmichthys molitrix during early postslaughter chilled storage. We also quantified pathway ATP compounds, reducing phosphorylated sugar, free amino acids FAA s) samples. Rapid glycolysis control occurred postmortem Vinegar inhibited , thereby...
In order to understand the effects of partial freezing (at −3C) and chilled 3C) storage on quality Songpu mirror carp (Cyprinus carpio) fillets, total aerobic count (TAC), K value, adenosine triphosphate related compounds, volatile base nitrogen (TVB-N), drip loss, electric conductivity (EC), sensory scores fillets were investigated. According scores, shelf life at 3C −3C 9 days 21 days, respectively. TAC was 7.12 3.70 log cfu/g 3 ninth day, The TVB-N 13.72% sixth day 13.98% 30th −3C. EC...
This study investigates the effects of cathepsins on gel strength and water-holding capacity (WHC) myofibrillar protein gels from bighead carp (Aristichthys nobilis) under a hydroxyl radical-generation oxidizing system. The proteins were divided into control group (with cathepsins) E64 (without cathepsins). changes cathepsin B L activities, sodium dodecyl sulfate-polyacrylamide electrophoresis (SDS-PAGE), oxidation (total sulfhydryl carbonyl contents), chemical interactions (nonspecific...
In this study, changes of protein and lipid in mud shrimp during frozen storage were investigated. Protein evaluated through sulfhydryl content, disulfide bond, carbonyls, surface hydrophobicity, intrinsic fluorescence intensity, whereas oxidation was measured by free fatty acids, thiobarbituric acid reactive substances, peroxide value, fluorescent compounds. addition, radial basis function neural network (RBFNN) model established to predict the quality shrimp. Results indicated that...
To evaluate the effects of protein oxidation and denaturation on fish texture moisture loss during frozen storage, we measured changes (salt-soluble (SSP), total sulfhydryl (SH), disulfide (SS), carbonyl contents Ca2+ -ATPase activity), (hardness), (drip loss) bighead carp fillets stored at -12, -20 -28°C 16 weeks. These data were employed to develop partial least squares regression (PLSR) model, radial basis function neural network (RBFNN) PLSR-RBFNN (PR) model RBFNN-PLSR (RP) model. The...
Predictive models about the quality changes of silver carp (Hypophthalmichthys molitrix) fillets stored under variable temperatures were investigated. Electrical conductivity (EC), total aerobic count (TAC), volatile base nitrogen (TVB-N) and sensory score at 270, 273, 276, 282 288 K determined. Different reaction orders (zero, first second) tested; EC, TAC TVB-N followed a first-order equation; zero-order equation based on coefficient determination (ΣR2). The effect temperature storage time...
Summary To understand the quality changes in S ongpu mirror carp ( C yprinus carpio ) fillets during chilled storage, sensory score, total aerobic counts TAC ), volatile basic nitrogen TVB ‐ N and electrical conductivity EC of stored at 270, 273, 276, 282 288 K were investigated. Furthermore, both A rrhenius model log‐logistic established to predict changes. The high regression coefficients R 2 > 0.90) represented acceptability model. Relative errors between predicted values observed all...
This paper proposes that role stressor decreases helping behavior by undermining employees' normative commitment based on cognitive dissonance perspective and social exchange theory. We also propose two competitive assumptions of the moderating effect perceived organizational support. In this paper, we first examine these hypotheses in Study 1 then verify 2. 1, collected data from 350 employees Chinese enterprises. The results indicated had a negative link with via mediating commitment....
To evaluate the effects of frozen storage on physicochemical characteristics bighead carp (Aristichthys nobilis) fillets, we measured changes cathepsin activity in myofibrils and sarcoplasm; degradation myofibrillar sarcoplasmic protein by sodium dodecyl sulfate-polyacrylamide gel electrophoresis; muscle texture microstructure using scanning electron microscope transmission microscope, water holding capacity (WHC) drip loss low-field nuclear magnetic resonance for fillets stored at −12 −28°C...
This study assessed the potential role of parboiled rice (PR) in balancing lipid levels and its mechanisms. Water 80% methanol soluble substances refined (RR) PR were extracted used to treat HepG2 cells, extracts found alleviate cellular accumulation. The components RR identified. Among them, there 267 291 different water extract extract, respectively. After screening differential substances, active ingredients delphinidin cinnamic acid selected their lipid-lowering activity was verified...
The change of Caatinga natural vegetation in the Brazilian semiarid region, to different systems agricultural exploitation, that is, replacement complex and stable by simple unstable has caused changes soil properties are dependent on climate, type crops management adopted. Based areas native vegetation, this study aimed evaluate chemical characteristics soils under farming Paraiba backwoods. Vertissol samples were collected at 0 10, 10 20, 20 30 40 cm chemically characterized. Selected...
Many viruses can cause infections in mink, including canine distemper virus, mink enteritis and Aleutian disease virus. Current treatments are ineffective, these often fatal, causing severe economic losses. As antiviral drugs may effectively prevent control infections, recent research has increasingly focused on interferons. Herein, the gene encoding a mature interferon alpha (MiIFN-α) was synthesized according to P. pastoris preference of codon usage recombinant plasmid, pPICZαA-MiIFN-α,...