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food-derived protein hydrolysates and peptides:anxiolytic and antidepressant activities,characteristics,and mechanisms

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food Science and human Wellness 2024年第3期13卷 1168-1185页

作者： Wenhui Li Yu Xi Junru Wang Yinxiao Zhang He Li Xinqi Liu beijing advanced innovation Center for food nutrition and human health Beijing Engineering and Technology Research Center of Food AdditivesNational Soybean Processing Industry Technology Innovation CenterBeijing Technology and Business UniversityBeijing 100048China

Globally,the prevalence of anxiety and depression has reached epidemic ***-derived protein hydrolysates and peptides delivered through dietary supplementation can avoid the negative risks associated with traditional pharmaceuticals while delivering superior anxiolytic and antidepressant *** review summarizes current research on food-derived anxiolytic and antidepressant protein hydrolysates and peptides,and subsequently analyses their physicochemical characteristics and elaborates on their *** aim of this work is to contribute to the in-depth study and provide a theoretical foundation for the development of related products to better serve patients with anxiety and depression.

关键词： Anxiolytic Antidepressant Peptides Protein hydrolysates Neurotransmitter

Lactose-free milk powder can effectively relieve diarrhea symptoms in weaning SD rats and children

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food Science and human Wellness 2024年第3期13卷 1494-1502页

作者： Manman Liu Shiwen Han Boya Li Cheng Chen Lu Yao Jung-il Kwon Juan Jin Huilian Che beijing advanced innovation Center for food nutrition and human health College of Food Science and Nutritional EngineeringChina Agricultural UniversityBeijing 100083China Maeil innovation Center Maeil Dairies Co.Ltd.Seoul 03142South Korea

Diarrhea has become the leading cause of illness and death among infants and young children in developing ***,patients with diarrhea showed damaged intestinal epithelial villi,usually accompanied by lactase *** this study,we evaluated the therapeutic effects of lactose-free milk powder on rats and children with ***-associated diarrhea(AAD)model was established by gavage with antibiotic mixture in SD rats,followed by administration of milk powder containing lactose or *** results showed that lactose-free milk powder ameliorated A AD-related diarrhea symptoms,and accelerated the recovery from *** 16S sequencing results indicated lactose-free milk powder contributed to increase theα-andβ-diversity of intestinal flora,and restore the intestinal microbiota *** conclusion,our data demonstrate that lactose-free milk powder could alleviate diarrhea by restoring gut microbiota and intestinal barrier function.

关键词： Diarrhea Lactose-free Milk powder Intestinal barrier Gut microbiota

Cyanidin-3-O-glucoside alleviates trimethyltin chloride-induced neurodegeneration by maintaining glutamate homeostasis through modulation of the gut microbiota

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food Science and human Wellness 2024年第2期13卷 1093-1107页

作者： Yu Xi Wenhui Li Junru Wang Meihong Yu Xiangquan Zeng He Li Jian Li Key Laboratory of Green and Low-Carbon Processing Technology for Plant-Based food of China National Light Industry Council Beijing Advanced Innovation Center for Food Nutrition and Human HealthBeijing Technology and Business UniversityBeijing 100048China

Trimethyltin chloride(TMT)is a potent neurotoxin to cause neurodegeneration,especially in *** study aimed to identify dietary components that can effectively attenuate TMT-induced neurodegeneration in *** predominant anthocyanin in human diets,cyanidin-3-O-glucoside(C3G,5 or 50 mg/kg),was given to mice for 16 days,and TMT(2.7 mg/kg)was injected intraperitoneally once on the eighth day.C3G(50 mg/kg)significantly alleviated TMT-induced seizures and subsequent cognitive impairment by ameliorating hippocampal neurodegeneration and synaptic ***,C3G treatment restored glutamate homeostasis in brain and reversed glutamine synthetase(GS)inhibition in reactive astrogliosis and neuroinflammation,which are critical for C3G's neuroprotective ***,C3G decreased the lipopolysaccharide,tumor necrosis factor-α,interleukin-6,and interleukin-1βlevels in the mice,which potentially by modulating the relative abundance of Atopobiaceae and Lachnospiraceae in the gut.C3G may be a promising and practical dietary component for reducing TMT-induced neurodegeneration.

关键词： Cyanidin-3-O-glucoside Trimethyltin Neurodegeneration Glutamatergic pathway Gut microbiota

Fecal microbiota transplantation:whole grain highland barley improves glucose metabolism by changing gut microbiota

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food Science and human Wellness 2024年第4期13卷 2014-2024页

作者： Xin Ren Fulong Zhang Min Zhang Yuan Fang Zenglong Chen Meili Huan beijing advanced innovation Center for food nutrition and human health Beijing Engineering and Technology Research Center of Food AdditivesNational Grain Industry Highland Barley Deep Processing Technology Innovation CenterBeijing Technology and Business UniversityBeijing 100048China State Key Laboratory of Integrated Management of Pest Insects and Rodents Institute of ZoologyChinese Academy of SciencesBeijing 100101China COFCO nutrition and health Research Institute Beijing 102209China

Highland barley(HB)is a high-altitude cereal with rich nutritional components and potential health *** clarify its hypoglycemic effect and mechanism,we investigated the effect of whole grain HB and fecal microbiota transplantation(FMT)on glucose metabolism and gut microbiota in high-fat diet and streptozotocin(HFD/STZ)-induced diabetic *** results showed that HB(40%)significantly decreased fasting blood glucose and the area under the glucose tolerance curve,significantly increased insulin secretion and improved insulin resistance in HFD/STZ-induced diabetic mice(Pnutrition.

关键词： Highland barley Diabetes Glucose metabolism Gut microbiota Fecal bacteria transplantation

Functional Lactiplantibacillus plantarum P10 screened from Chinese traditional pickle showing application potential in steamed bread for in-situ bio-preservation and GABA-enrichment

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food Science and human Wellness 2024年

作者： Mengge Ma Yajuan Zhang Dongchun Zhang Yi Chen Zhixin Wang Yingmin Jia Yawei Ning beijing advanced innovation Center for food nutrition and human health， beijing Technology and Business University College of food and Biology， Hebei University of Science and Technology

Mold spoilage and nutrition enrichment are major concerns of Chinese steamed bread， and using functional lactic acid bacteria as starter to play the role of in-situ preservation and nutritional fortification was a promising alternative. Hence， Lactiplantibacillus plantarum P10 capable of inhibiting spoilage microorganisms and producing GABA (380 mg/L) was screened from Chinese pickle. Metabolomics analysis showed that P10 produced key antimicrobial metabolites mainly including ten organic acids， aldehyde， alkaloid. Besides， P10 might exhibit health beneficial effects such as degrading cholesterol， lowering blood glucose and reducing uric acid due to the production of deoxycholic acid and Ile-Pro-Ile， and the degradation of purine. Finally， the promising application potential of P10 was evidenced in steamed bread with extended shelf life， excellent anti-aging effect， and 24.5-fold enrichment of GABA. Conclusively， this investigation could provide scientific basis for the application of P10 as a functional starter in steamed bread.

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The extraction of effective components and an antioxidant activity study of Tulipa edulis

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food Science and human Wellness 2024年第1期13卷 276-286页

作者： Doudou Zhang Dong Xiao Tingting Yin Shuangzhi Zhao Olena Zhur Xun Xiao Hailun He Leilei Chen beijing advanced innovation Center for food nutrition and human health Beijing Technology and Business UniversityBeijing 102488China School of Life Sciences Central South UniversityChangsha 410013China State Key Laboratory of Coal Resources and Safe Mining University of Mining and TechnologyXuzhou 221116China Institute of Agro-food Science and Technology Shandong Academy of Agricultural SciencesJinan 250100China

Plant extracts from natural sources are an excellent choice for food additives and natural *** this study,the active components of Tulipa edulis were extracted and analysed,and their antioxidant capacity was ***,the crude extract mixture was separated and purified using a Sephadex LH-20 gel,and the antioxidant activity of the purified products was *** umbilical vein endothelial human umbilical vein endothelial cells(HUVEC)cells were treated with 35 mmol/L glucose to construct a model of oxidative ***,the cells were treated with the active component to observe whether the products of *** could have a good protective effect on HUVEC cells induced by *** analysis was also performed on HUVEC cells after same treatment to explore the possible mechanism of the component F2 protecting HUVEC cells from oxidative stress induced by high *** results showed that component F2 obtained from *** has strong antioxidant ***,F2 can play a strong antioxidant protective role in HUVEC ***,the gene expression of heme oxygenase 1(HO-1),γ-glutamyl cysteine ligase catalytic subunit(GCLC)and NAD(P)H quinone oxidoreductase-1(NQO1)in HUVEC cells was up-regulated after treated with *** study provides reference value for the further development and application of *** and the d evelopment of functional food.

关键词： Tulipa edulis Oxidative stress Purification Antioxidant

Punicalagin alleviates hypercholesterolemia in mice through modulating farnesoid X receptor signaling and modulating gut microbiota

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food Science and human Wellness 2024年

作者： Huanhuan Liu Hongli Liu Chunhong Yan Jiaxiu Liu Yu Cao Guopeng Li Xiaodong Xia State Key Laboratory of Marine food Processing and Safety Control， National Engineering Research Center of Seafood， School of food Science and Technology， Dalian Polytechnic University beijing advanced innovation Center for food nutrition and human health， College of food Science and nutritional Engineering， China Agricultural University

Punicalagin has been demonstrated to exhibit anti-oxidant and anti-inflammatory properties， but whether and how it could impact hypercholesterolemia remains not fully explored. The aim of this study was to investigate the influence of punicalagin on hypercholesterolemia in mice and its related mechanisms. After 6 weeks’ intervention， punicalagin significantly reduced serum total cholesterol and low density lipoprotein cholesterol (LDL-C) levels in mice fed a high-fat high-cholesterol (HFHC) diet. Meanwhile， punicalagin supplementation lowered hepatic cholesterol level， which corresponded to the down-regulation of cholesterol synthesis genes (Fdps， Cyp51) and up-regulated bile acid synthesis genes (Cyp7a1， Cyp27a1). In addition， bile acid reabsorption was retarded in punicalagin-fed mice through down-regulating ileal apical sodium-dependent BA transporter (ASBT). Furthermore， intestinal farnesoid X receptor (FXR)-fibroblast growth factor 15 (Fgf15) pathway was inhibited while hepatic FXR-small heterodimeric partner (SHP) pathway was activated in punicalagin group. Microbiota analysis and targeted metabolomics showed that punicalagin decreased the abundance of bile-salt hydrolase (BSH)-producing bacteria (Clostridiaceae and Bifidobacteriaceae) and the ratio of primary BAs to secondary BAs. In conclusion， the cholesterol-lowering effect of punicalagin partly through down-regulating cholesterol synthesis and increasing cholesterol catabolism， which could be achieved by regulating gut microbiota， altering bile acid composition and modulating FXR signaling pathway. These findings indicate the potential application of punicalagin-related products as an alternative strategy for hypercholesterolemia prevention and mitigation.

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Characterization of squash polysaccharide and the anti-diabetic effect on type 2 diabetic rat revealed by urine metabolomics analysis

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food Science and human Wellness 2024年第5期13卷 2937-2946页

作者： Li Liang Fuming Zhang Quanhong Li Baoguo Sun Yuyu Zhang Robert J.Linhardt beijing advanced innovation Center for food nutrition and human health Beijing Key Laboratory of Flavor ChemistryBeijing Technology and Business University(BTBU)Beijing 100048China Departments of Chemical and Biological Engineering Chemistry and Chemical BiologyBiomedical Engineering and Biological ScienceCenter for Biotechnology and Interdisciplinary StudiesRensselaer Polytechnic InstituteTroy 12180USA College of food Science and nutritional Engineering China Agricultural UniversityBeijing 100083China China National Engineering Research Center for Fruit and Vegetable Processing Beijing 100083China

The present study reports the structural characteristics of 3 polysaccharide fractions(SPS-F1,SPS-F2 and SPS-F3)isolated and purified from ***-F1(molecular weight(Mw)=12.30 kDa)and SPS-F2(Mw=19.40 kDa)were likely to contain HG and RG-I domain of pectic polysaccharide,***-F2(Mw=270.4 kDa)was mainly composed of rhamnose,galactose and *** treatment with SPS decreased body weight gain,glucose and TG levels in type 2 diabetes ***,25 differential metabolites were identified based on urinary metabolomics analysis,which are crucial to the anti-diabetic effect of *** regulation of nicotinamide N-oxide,histamine,cis-aconitate,citrate,L-malic acid,3-(3-hydroxyphenyl)propanoic acid and N-acetyl-L-aspartic acid were mainly associated with energy metabolism,gut microbiota and *** of surface plasmon resonance revealed the binding kinetics with galectin-3(Gal-3)and fibroblast growth factor 2(FGF2).The K_(D)values of SPS-F2 and SPS-F3 to Gal-3 were 4.97×10^(-3)and 1.48×10^(-3)mol/L,indicating a weak binding *** 3 fractions showed moderate binding to FGF2 and the affinity was SPS-F3>SPS-F2>***,the metabolomics and SPR approach were proved to be a promising tool in exploring the anti-diabetes effects of SPS and provided a deep understanding of the mechanisms.

关键词： Polysaccharide Metabolomics Type 2 diabetes Surface plasmon resonance

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Presence and Antimicrobial Susceptibility of RE-cmeABC-Positive Campylobacter Isolated from food-Producing Animals, 2014–2016

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Engineering 2020年第1期6卷 34-39页

作者： Dejun Liu Weiwen Liu Xing Li Hong Yao Zhangqi Shen Yang Wang Jianzhong Shen beijing advanced innovation Center for food nutrition and human health College of Veterinary MedicineChina Agricultural UniversityBeijing 100193China

Campylobacter spp. are the leading cause of human gastroenteritis worldwide. RE-CmeABC is a newly identified resistance-enhancing multidrug efflux pump of Campylobacter spp. (C. spp.) that confers high-level resistance to fluoroquinolones, phenicols, macrolides, and tetracyclines (TETs), all of which are critical drugs in both human and veterinary medicine. In this study, we analyzed the presence and antimicrobial susceptibility of RE-cmeABC-positive Campylobacter isolates of food-animal origin from three representative regions (Shandong, Shanghai, and Guangdong) in China over three successive years, from 2014 to 2016. A total of 1088 Campylobacter isolates (931 C. coli and 157 C. jejuni) were recovered from the RE-cmeABC screening. We detected 122 (11.2%) RE-cmeABC-positive isolates of chicken origin, including 111 (70.7%) C. jejuni and 11 (1.2%) C. coli. This multidrug efflux pump is more prevalent among C. jejuni than C. coli. The level of resistance was significantly different in 111 RE-cmeABC-positive C. jejuni versus 46 RE-cmeABC-negative C. jejuni for florfenicol, clindamycin, and erythromycin (P food-animal origin, which would pose a significant threat to public health.

关键词： RE-cmeABC Campylobacter Ciprofloxacin Florfenicol