386 results match your criteria: "Food Science College Tibet Agriculture & Animal Husbandry University Nyingchi China.[Affiliation]"

Dietary fiber in cereals is an important active substance and is believed to be beneficial to consumer health. To improve the physicochemical and functional properties of highland barley dietary fiber and the integrated utilization of highland barley, Bacillus velezensis submerged fermentation was used to treat highland barley. Soluble and insoluble dietary fibers (SDF and IDF) were isolated and their yield, proximate composition, monosaccharide compositions, physicochemical, structural and functional characteristics were investigated.

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Acne vulgaris: advances in pathogenesis and prevention strategies.

Eur J Clin Microbiol Infect Dis

January 2025

College of Food Science, Southwest University, Chongqing, China.

Purpose: The aim is to encourage the creation of innovative prevention and treatment measures and to help readers in selecting the most effective ones.

Background: Acne vulgaris is the most prevalent skin condition of adolescents, affecting approximately 9% of the global population. Patients become more prone to mental and psychological problems because of it.

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The objective of this study was to investigate the effect of β-glucan on the pasting, gelling, rheological properties, and multi-level structures of the highland barley (HB) starch after dynamic high pressure microfluidization (DHPM) treatment, exploring the inhibition mechanisms of starch retrogradation by endogenous β-glucan after DHPM. DHPM treatment led to a decrease in the viscosity (K values from 161.1 to 54.

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The acidophilic and heat-resistant characteristics of Alicyclobacillus acidoterrestris (A. acidoterrestris) pose significant challenges to fruit juice production. Traditional thermal removal methods are often ineffective against this resilient bacterium.

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Cadmium (Cd) toxicity in agricultural soil is increasing globally and significantly impacts crop production and food safety. Tibetan hull-less barley ( L. var.

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Amelioration of LPS-Induced Jejunum Injury and Mucus Barrier Damage in Mice by IgY Embedded in W/O/W Emulsion.

Foods

December 2024

Key Laboratory of Precision Nutrition and Food Quality, Department of Nutrition and Health, Ministry of Education, China Agricultural University, Beijing 100083, China.

Chicken yolk immunoglobulin (IgY) is a natural immunologically active antibody extracted from egg yolk and can be used as a natural dietary supplement for the treatment of inflammation and damage to the intestines. In our study, IgY was embedded in a double emulsion (W/O/W; DE) to explore the therapeutic effect of the embedded IgY on Lipopolysaccharide (LPS)-induced jejunal injury in mice. The results showed that W/O/W-embedded IgY as a dietary supplement (IgY + DE) attenuated LPS-induced damage to mouse small intestinal structures and protected the integrity of the jejunal mucosal barrier.

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Buckwheat ( Moench) originates from Central Asia and is widely distributed around the world. It is recognized as a versatile food crop due to its nutritional richness. Conducting a systematic analysis of the literature on buckwheat research can help scientific researchers achieve a better understanding of the current state, hotspots, and trends in this field, thereby promoting the sustainable development of buckwheat.

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Nano-sized polystyrene plastics toxicity: Necroptosis pathway caused by autophagy blockade and lysosomal dysfunction.

NanoImpact

December 2024

National Key Laboratory of Veterinary Public Health and Safety. College of Veterinary Medicine, China Agricultural University, Beijing 100093, China. Electronic address:

The persistent detection of nano-sized plastic particles in humans, animals, and animal-derived products underscores the potential impact of these particles on living organisms. Consequently, the toxicology of such particles has emerged as a pivotal research interests in recent years. In this study, NP was synthesized successfully with an average particle size of 100 nm using a emulsion polymerization method as model particles.

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is a tasty and low-calorie mushroom containing abundant high-quality protein. This study aims to improve the digestibility of protein (PEP) and hence to facilitate its development as a healthy alternative protein. The extracted PEP was pretreated with 1000-5000 U of papain, neutral protease and alkaline protease.

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Effects of synbiotics surpass probiotics alone in improving type 2 diabetes mellitus: A randomized, double-blind, placebo-controlled trial.

Clin Nutr

January 2025

Department of Nutrition and Health, Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, China Agricultural University, Beijing 100193, China. Electronic address:

Background And Aims: Combining probiotics and prebiotics in synbiotics may present a synergistic approach to improve type 2 diabetes mellitus (T2DM); however, further evidence is required to establish the comparative efficacy of synbiotics versus probiotics. This study aimed to evaluate the effects of Bifidobacterium animalis subsp. lactis MN-Gup (MN-Gup) and a synbiotic mixture of MN-Gup and galactooligosaccharide (MN-Gup-GOS) on glycemic control in T2DM patients and explore possible mechanisms.

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Heat Tolerance-Associated circRNA3685 Regulates Apoptosis and Autophagy in Bovine Mammary Epithelial Cells via Sponging bta-miR-138.

J Agric Food Chem

January 2025

Key Laboratory of Animal Genetics, Breeding and Reproduction, MARA, National Engineering Laboratory for Animal Breeding, Beijing Engineering Technology Research Center of Raw Milk Quality and Safety Control, College of Animal Science and Technology, China Agricultural University, Beijing 100193, China.

Heat stress negatively affects dairy cow production, and health, leading to significant losses. Identifying mechanisms associated with heat tolerance is crucial for developing breeding strategies. Circular RNAs (circRNAs), a type of noncoding RNA, regulate cell functions like autophagy, apoptosis and proliferation.

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An update in recent research on nicotine contamination and nicotine-degrading microorganisms.

Toxicon

January 2025

College of Food Science, Southwest University, Chongqing, China; Chongqing Agricultural Product Processing Technology Innovation Platform, Southwest University, Chongqing, China; National Citrus Engineering Research Center, Southwest University, Chongqing, China. Electronic address:

Nicotine is a toxic and addictive alkaloid found in tobacco and tobacco products that is harmful to human health and is an environmental pollutant. Nicotine-degrading microorganisms are unique microorganisms with the ability to use nicotine molecules as their sole source of nitrogen and carbon needed for growth. They are capable of degrading nicotine into less toxic or non-toxic metabolites.

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Bifunctional nanobody facilitates a colorimetric and fluorescent dual-mode immunoassay of Staphylococcal enterotoxin A.

Food Chem

March 2025

College of Food Science and Engineering, Northwest A&F University, Yangling 712100, Shaanxi, People's Republic of China. Electronic address:

Immunoassay is a diagnostic tool based on the specific binding of antibodies and antigens with widespread applications. Nonetheless, several research obstacles, like poor specific antibodies, the poisonous reagents and unstable results, still remain challenges. Herein, we innovatively reported a colorimetric and fluorescent dual-mode immunoassay based on the bifunctional nanobody for SEA detection.

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Integrated lipidomics and microbiomics reveal the quality changes of fresh yak tenderloin during storage.

Food Chem X

December 2024

National Engineering Laboratory for Deep Process of Rice and Byproducts, Hunan Key Laboratory of Grain-Oil Deep Process and Quality Control, Hunan Key Laboratory of Forestry Edible Resources Safety and Processing, College of Food Science and Engineering, Central South University of Forestry and Technology, Changsha 410004, Hunan, China.

The changes in lipid and microbial during beef storage exert a substantial impact on the overall quality of beef. In this study, lipidomics and microbiomics were used to evaluate the effects of chilled storage (at 4 °C, CS) and superchilled storage (at -2 °C, SS) on the quality of yak tenderloin. The data revealed that TG, PS, PI, PE, and Car are the key factors contributing to the generation of undesirable odor during the storage of tenderloin.

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Phase engineering-assisted tuning of the plasma resonance properties of multifunctional nanocomposites provides an excellent opportunity to improve analytical performance. It is anticipated to break the dominating bottleneck of insufficient signal brightness in identifying imperceptible variation of the target concentration and further enhance the sensitive immunochromatographic assays (ICAs) analysis. Herein, by simply assembling isolated gold nanoparticles (AuNPs) on the surface of MIL-101(CuFe) (named MCF) with a tunable size and crystal phase, we synthesized amorphous-crystalline MCF@AuNPs nanocomposites as immuno signal tracers.

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Boosted Meat Flavor by the Metabolomic Effects of Nile Tilapia Dietary Inclusion of Larval Meal.

Front Biosci (Landmark Ed)

November 2024

Science & Technology Park, Xizang Key Laboratory of Veterinary Drug, Xizang Vocational Technical College, 850030 Lasa, Xizang, China.

Background: larval meal (ZLM) is a high-quality feed supplement with potential activities that can improve fish growth performance and promote meat quality. However, there have been limited recent studies investigating the metabolic effects of ZLM. Therefore, this study aims to uncover the metabolomic mechanism through which ZLM improves tilapia meat flavor using metabolomic strategies.

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Alleviating D-Galactose-Induced Aging in Mice by Modulating Gut-Liver Axis Using TY-Y10.

Foods

November 2024

Key Laboratory of Functional Dairy, Department of Nutrition and Health, Co-Constructed by Ministry of Education and Beijing Government, China Agricultural University, Beijing 100190, China.

Article Synopsis
  • Oxidative stress is tied to aging, and this study explores how probiotics, specifically TY-Y10, can reduce this stress in aging mice.
  • The research involved inducing aging in mice with D-galactose and then treating them with different doses of TY-Y10 for eight weeks, comparing results with a positive control (sodium ascorbate).
  • Findings revealed that TY-Y10 lowered oxidative stress markers, improved liver health, and altered gut microbiota, indicating its potential benefits in anti-aging through enhancing antioxidant defenses.
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Aims: () is a rare medicinal mushroom that is rich in polysaccharides, triterpenes, flavonoids, and other bioactive compounds. It has good potential development value.

Methods And Results: We performed single factor experiments and Box-Behnken response surface methodology to optimize the liquid fermentation medium formulation for with mycelial biomass as the indicator.

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Division mechanism of labor in Diqing Tibetan Pigs gut microbiota for dietary fiber efficiently utilization.

Microbiol Res

January 2025

State Key Laboratory of Animal Nutrition, College of Animal Science and Technology, China Agricultural University, Yuanmingyuan West Road 2, Haidian District, Beijing 100193, China. Electronic address:

The Diqing Tibetan (TP) pig is an roughage tolerance breed that inhabits an area with the highest altitude distribution in the world and can be maintained on a diet containing 90 % forage material in confined production systems. Our results showed that TP pigs had a strong capability for high-efficiency utilization of arabinose and xylose. Metagenomic analysis revealed that the secretion of carbohydrate esterases was mainly undertaken by fecal strains of Microbacterium, Alistipes, Acinetobacter, and Faecalibacterium, while Microbacterium, Prevotella, Turicibacter, Lactobacillus, Clostridium, and Streptococcus were responsible for most of the secretion of glycoside hydrolases.

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Flavor properties of post-heated fermented milk revealed by a comprehensive analysis based on volatile and non-volatile metabolites and sensory evaluation.

Curr Res Food Sci

October 2024

Department of Nutrition and Health, Key Laboratory of Functional Dairy, Co-constructed by Ministry of Education and Beijing Government, China Agricultural University, Beijing, 100190, China.

Existing research on the post-heating processing of fermented milk has primarily focused on single post-heating treatments and the texture, while research on how changes in metabolites during different post-heating treatments affect flavor and sensory properties is limited. This study investigates the changes in volatile metabolites in fermented milk treated at different post-heating temperatures to determine the characteristic aroma types and analyzes the changes in non-volatile metabolites associated with aroma-active compounds or their precursors to clarify the causes of the altered flavor and sensory properties. The results showed that in the 65 °C and 75 °C treatments, 63 volatile compounds were produced by Strecker degradation, lipid oxidation and esterification to produce ketones and aldehydes.

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Ultrasound-assisted low-sodium salt curing to modify the quality characteristics of beef for aging.

Ultrason Sonochem

December 2024

Key Lab of Meat Processing and Quality Control, Jiangsu Collaborative Innovation Center of Meat Production and Processing, Quality and Safety Control, College of Food Science and Technology, Nanjing Agricultural University, Nanjing, Jiangsu, 210095, PR China.

Meat products for elderly people are high in sodium content and hardness. Thus, the aim of this study is to explore how ultrasound-assisted low-sodium salting improves meat quality and determine the conditions that result in meat tenderness ideal for people aged 65-74 years. The ultrasound-assisted treatment of bovine hip muscle with non-sodium salt (CaCl and CHCaO) was adopted, followed by sous vide (SV) cooking (65 ℃ for 8-12 h).

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The lack of nanoprobes with an efficient signal response and overlook of cooperation between nanoprobes can be responsible for the unsatisfactory analytical performance of immunochromatographic strips (ITSs). Herein, asymmetrical nanobowl-confined innumerable gold nanoparticles (AuNPs) (AuNPs@AFRNBs) to enhance the light absorption are developed for quenching the fluorescence of aggregation-induced emissive (AIE) nanosilicons, which is used for the construction of a bidirectional complementary-enhanced ITS (BC-ITS) to ultrasensitively detect (). Briefly, density functional theory-screened AIEgens with highly fluorescent brightness are confined in nanosilicons, and the nanoconfinement has improved the fluorescent brightness by 6.

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Article Synopsis
  • - Terpenoids, including rubusoside, are key compounds found in the leaves of Chinese Sweet Tea, but the specific pathways for their production and accumulation are not well understood.
  • - Researchers used metabolomics and transcriptomics to study differences in terpenoid levels between sweet and bitter leaves, discovering that steviol glycosides accumulate in sweet leaves while goshonosides are found in bitter leaves.
  • - They identified three pairs of glycosyltransferase genes related to rubusoside biosynthesis, suggesting that transcriptional regulation is crucial for the accumulation of rubusoside in sweet leaves.
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Porcine circovirus-associated diseases, caused by porcine circovirus type 2 (PCV2), are widespread and result in significant economic losses to the global swine industry. PCV2 can currently be divided into nine genotypes (PCV2a to PCV2i), with the currently dominant one being the PCV2d genotype. In this study, 2675 samples from 804 pig farms in 13 cities in Jiangsu Province, China, were collected between 2014 and 2021 and subjected to polymerase chain reaction analysis to investigate the frequency and genetic diversity of PCV2.

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Article Synopsis
  • A new cleaning material, Hectorite@NHCO(CH)CH, was developed to effectively detect mycotoxins in yak ghee, particularly high-fat food matrices.
  • * A modified QuEChERS-HPLC-MS/MS method was created to extract mycotoxins from sesame oil in yak ghee, utilizing Hectorite@NHCO(CH)CH to eliminate interfering substances before analysis.
  • * The method demonstrated excellent accuracy and precision, with limits of detection and quantitation ranging from 0.10 to 18.62 μg/kg and up to 62.07 μg/kg, respectively, as well as recoveries between 72.2% and 113.9%.
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