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Effect of in ovo feeding of xylobiose and xylotriose on plasma immunoglobulin, cecal metabolites production, microbial ecology, and metabolic pathways in broiler chickens

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Journal of Animal science and Biotechnology 2024年第4期15卷 1578-1589页

作者： Razib Das Pravin Mishra Birendra Mishra Rajesh Jha department of human nutrition Food and Animal SciencesCollege of Tropical Agriculture and Human ResourcesUniversity of Hawaii at ManoaHonoluluHI 96822USA

Background Dietary supplementation of xylooligosac charides(XOS) has been found to influence gut health by manipulating cecal microbiota and producing microbe-origin *** no study investigated and compared the effect of in ovo feeding of xylobiose(XOS2) and xy lotriose(XOS3) in *** study investigated the effect of in ovo feeding of these XOS compounds on post-hatch gut health parameters in chickens.A total of 144 fertilized chicken eggs were divided into three groups:a) non-injected control(CON),b) XOS2,and c) *** the 17^(th) embryonic day,the eggs of the XOS2 and XOS3 groups were injected with 3 mg of XOS2 and XOS3 diluted in 0.5 mL of 0.85% normal saline through the amniotic *** hatching,the chicks were raised for 21 *** was collected on d 14 to measure plasma *** digests were collected for measuring short-chain fatty acids(SCFA) on d 14 and 21,and for microbial ecology and microbial metabolic pathway analyses on d 7 and *** The results were considered significantly different at P<*** quantified plasma IgA and IgG on d 14chickens,revealing no differences among the *** chromatography results showed no significant differences in the concentrations of cecal SCFAs on d 14 but significant differences on d ***;the SCFA concentrations were lower in the XOS3 than in the CON group on d *** cecal metagenomics data showed that the abundance of the family Clostridiaceae significantly decreased on d 7,and the abundance of the family Oscillospiraceae increased on d 21 in the XOS2 compared to the *** was a reduction in the relative abundance of genus Clostridium sense stricto 1 in the XOS2 compared to the CON on d 7 and the genus Ruminococcus,torques in both XOS2 and XOS3 groups compared to the CON on d *** XOS2 and XOS3 groups reduced the genes for chondroitin sulfate degradation Ⅰ and L-histidine degradation Ⅰpathways,which contribute to improved gut health,respectivelyc in the micr

关键词： Broiler In ovo Metagenomics Prebiotic Xylooligosaccharides

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Polyphenol components in black chokeberry(Aronia melanocarpa)as clinically proven diseases control factors——an overview

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food science and human Wellness 2024年第3期13卷 1152-1167页

作者： Ningxuan Gao Chi Shu Yuehua Wang Jinlong Tian Yuxi Lang Chenyu Jin Xingyue Cui Hanqian Jiang Shi’an Liu Zhiying Li Wei Chen Hao Xu Bin Li department of food science College of FoodShenyang Agricultural UniversityShenyang 110161China department of food science and nutrition College of Biosystems Engineering and Food ScienceZhejiang UniversityHangzhou 310058China Chaoyang Beihe food Co. Ltd.Chaoyang 122100China

The black chokeberry is rich in polyphenols,including flavonoids with anthocyanins,flavanols and lavonols as the main components and a variety of phenolic acids represented by chlorogenic *** of these polyphenols,black chokeberry has the effect of preventing and adjuvant therapy *** study summarized the current research results on the types and contents of functional components in black chokeberry,and analyzed their digestion,absorption and metabolism in human *** this basis,the disease control functions that have been proved effective in clinical research were reviewed and *** studies showed that black chokeberry have good prevention and adjuvant therapy effects on hyperlipidemia,hypertension,diabetes and *** there are different functional components in black chokeberry,its prevention and treatment of the same disease can come from multiple pathways,which provides a more reliable effectiveness for the disease control of different populations.

关键词： Black chokeberry Hyperlipidemia Hypertension Diabetes Inflammation

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Effects of Enteromorpha prolifera polysaccharides on growth performance,intestinal barrier function and cecal microbiota in yellow-feathered broilers under heat stress

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Journal of Animal science and Biotechnology 2024年第1期15卷 344-361页

作者： Wenchao Liu Huimei Liu Yaoyao Wang Zhongxiang Zhao Balamuralikrishnan Balasubramanian Rajesh Jha department of Animal science College of Coastal Agricultural SciencesGuangdong Ocean UniversityZhanjiangGuangdong 524088People’s Republic of China department of food science and Biotechnology College of Life ScienceSejong UniversitySeoul 05006South Korea department of human nutrition Food and Animal SciencesCollege of Tropical Agriculture and Human ResourcesUniversity of Hawaii at ManoaHonoluluHI 96822USA

Background Global warming leading to heat stress(HS)is becoming a major challenge for broiler *** study aimed to explore the protective effects of seaweed(Enteromorpha prolifera)polysaccharides(EPS)on the intestinal barrier function,microbial ecology,and performance of broilers under HS.A total of 144 yellow-feathered broilers(male,56 days old)with 682.59±7.38 g were randomly assigned to 3 groups:1)TN(thermal neutral zone,23.6±1.8℃),2)HS(heat stress,33.2±1.5℃ for 10 h/d),and 3)HSE(HS+0.1%EPS).Each group contained 6 replicates with 8 broilers per *** study was conducted for 4 weeks;feed intake and body weights were measured at the end of weeks 2 and *** the end of the feeding trial,small intestine samples were collected for histomorphology,antioxidant,secretory immunoglobulin A(s Ig A)content,apoptosis,gene and protein expression analysis;cecal contents were also collected for microbiota analysis based on 16S r DNA *** Dietary EPS promoted the average daily gain(ADG)of broilers during 3–4 weeks of HS(P<0.05).At the end of HS on broilers,the activity of total superoxide dismutase(T-SOD),glutathione S-transferase(GST),and the content of s Ig A in jejunum were improved by EPS supplementation(P<0.05).Besides,dietary EPS reduced the epithelial cell apoptosis of jejunum and ileum in heat-stressed broilers(P<0.05).Addition of EPS in HS group broilers'diet upregulated the relative m RNA expression of Occludin,ZO-1,γ-GCLc and IL-10 of the jejunum(P<0.05),whereas downregulated the relative m RNA expression of NF-κB p65,TNF-αand IL-1βof the jejunum(P<0.05).Dietary EPS increased the protein expression of Occludin and ZO-1,whereas it reduced the protein expression of NF-κB p65 and MLCK(P<0.01)and tended to decrease the protein expression of TNF-α(P=0.094)in heat-stressed ***,the proportions of Bacteroides and Oscillospira among the three groups were positively associated with jejunal apoptosis and pro-inflammatory cytokine ex

关键词： Broilers Cecal microbiota Heat stress Intestinal barrier function Seaweed polysaccharides

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Recent advances in the study of epitopes,allergens and immunologic cross-reactivity of edible mango

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food science and human Wellness 2024年第3期13卷 1186-1194页

作者： Honglei Guo Yanjun Cong Beijing Advanced Innovation Center for food nutrition and human Health College of Food and HealthBeijing Technology and Business UniversityBeijing 100048China

Mango(Mangifera indica L.)is a tropical fruit that is widely consumed as both fresh fruits and processed products around the *** high incidence of mango allergy,on the other hand,has sparked widespread ***,a summary and analysis of the current status and issues in mango allergen research can guide in-depth study on the mechanism of mango allergy and reveal effective desensitization *** described the incidence of fruit allergy,as well as the mechanism and clinical symptoms of mango allergy,in this *** also looked into the structural properties of mango allergens,the effect of processing methods on mango allergens,prediction methods for mango allergen epitopes,and the current state of research on mango cross-reactive allergens and preventive ***,the research directions and ideas for the future are proposed and discussed.

关键词： Mango Allergen Epitope Immunocross-reactivity Prospects

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Embryonic thermal manipulation:a potential strategy to mitigate heat stress in broiler chickens for sustainable poultry production

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Journal of Animal science and Biotechnology 2024年第4期15卷 1347-1375页

作者： Sadid Al Amaz Birendra Mishra department of human nutrition Food and Animal SciencesCollege of Tropical Agriculture and Human ResourcesUniversity of Hawaii at ManoaAgSci 2161955 East‑West RdHonoluluHI 96822USA

Due to high environmental temperatures and climate change, heat stress is a severe concern for poultry health and production, increasing the propensity for food insecurity. With climate change causing higher temperatures and erratic weather patterns in recent years, poultry are increasingly vulnerable to this environmental stressor. To mitigate heat stress, nutritional, genetic, and managerial strategies have been implemented with some success. However, these strategies did not adequately and sustainably reduce the heat stress. Therefore, it is crucial to take proactive measures to mitigate the effects of heat stress on poultry, ensuring optimal production and promoting poultry well-being. Embryonic thermal manipulation(TM) involves manipulating the embryonic environment's temperature to enhance broilers' thermotolerance and growth performance. One of the most significant benefits of this approach is its cost-effectiveness and saving time associated with traditional management practices. Given its numerous advantages, embryonic TM is a promising strategy for enhancing broiler production and profitability in the poultry industry. TM increases the standard incubation temperature in the mid or late embryonic stage to induce epigenetic thermal adaption and embryonic metabolism. Therefore, this review aims to summarize the available literature and scientific evidence of the beneficial effect of pre-hatch thermal manipulation on broiler health and performance.

关键词： Broiler Embryo Epigenetics Global warming Thermoregulation

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Pre‑hatch thermal manipulation of embryos and post‑hatch baicalein supplementation mitigated heat stress in broiler chickens

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Journal of Animal science and Biotechnology 2024年第3期15卷 1071-1085页

作者： Sadid Al Amaz Ajay Chaudhary Prem Lal Mahato Rajesh Jha Birendra Mishra department of human nutrition Food and Animal SciencesCollege of Tropical Agriculture and Human ResourcesUniversity of Hawai’i at ManoaAgSci 2161955 East‑West RdHonoluluHI 96822USA

Background High environmental temperatures induce heat stress in broiler chickens,affecting their health and pro-duction *** dietary,managerial,and genetics strategies have been tested with some success in mitigating heat stress(HS)in *** novel HS mitigation strategies for sustaining broiler production is critically *** study investigated the effects of pre-hatch thermal manipulation(TM)and post-hatch baica-lein supplementation on growth performance and health parameters in heat-stressed *** Six hundred fertile Cobb 500 eggs were incubated for 21 *** candling on embryonic day(ED)10,238 eggs were thermally manipulated at 38.5℃ with 55%relative humidity(RH)from ED 12 to 18,then transferred to the hatcher(ED 19 to 21,standard temperature)and 236 eggs were incubated at a controlled temperature(37.5℃)till *** hatch,180-day-old chicks from both groups were raised in 36 pens(n=10 birds/pen,6 replicates per treatment).The treatments were:1)Control,2)TM,3)control heat stress(CHS),4)thermal manipulation heat stress(TMHS),5)control heat stress supplement(CHSS),and 6)thermal manipulation heat stress supplement(TMHSS).All birds were raised under the standard environment for 21 d,followed by chronic heat stress from d 22 to 35(32–33℃ for 8 h)in the CHS,TMHS,CHSS,and TMHSS groups.A thermoneutral(22–24℃)environment was maintained in the Control and TM *** was constant(50%±5%)throughout the *** the data were analyzed using one-way ANOVA in R and GraphPad software at P<0.05 and are presented as mean±*** stress significantly decreased(P<0.05)the final body weight and ADG in CHS and TMHS groups compared to the other *** TM significantly increased(P<0.05)the expression of heat shock protein-related genes(HSP70,HSP90,and HSPH1)and antioxidant-related genes(GPX1 and TXN).TMHS birds showed a significant increment(P<0.05)in total cecal volatile fatty acid(VFA)concentration compared to the CHS bird

关键词： Baicalein Growth performance Gut microbiota Heat stress Thermal manipulation

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Metabolite acetyl-L-carnitine participates in Bifidobacterium animalis F1-7 to ameliorate atherosclerotic inflammation by downregulating theTLR4/NF-κB pathway

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food science and human Wellness 2024年第2期13卷 813-822页

作者： Xi Liang Zhe Zhang Xiaoying Tian Qingyu Cui Haiyan Lu Maozhen Zhao Tongjie Liu Huaxi Yi Pimin Gong Lanwei Zhang department of nutrition and food Hygiene School of public healthQingdao UniversityQingdao 266071China College of food science and Engineering Ocean University of ChinaQingdao 266003China

This study aimed to explore the effect of Bifidobacterium animalis F1-7 on the improvement of atherosclerotic *** model ApoE^(-/-)mice were orally administered with *** F1-7 for 12 *** probiotic intervention reduced the plaque areas in aorta and the accumulation of macrophages,and downregulated the expression of toll-like receptor 4(TLR4)/nuclear factorκB(NF-κB)pathway to reduce the levels of inflammatory *** widely-targeted metabolomics analysis showed that acetyl-L-carnitine(ALC)in the intestine of atherosclerotic mice was significantly increased after *** F1-7 *** analysis proved that ALC was associated with atherosclerotic inflammatory *** using oxidized low density lipoprotein induced macrophage foam cells,we further verified that ALC could reduce lipid accumulation and inflammatory response in foam cells by downregulating the TLR4/NF-κB ***,our results revealed that *** F1-7 upregulated the metabolite ALC to downregulate the inflammatory responses,leading to the reduction of plaque accumulation of atherosclerosis.

关键词： Bifidobacterium animalis F1-7 Atherosclerosis Inflammation Metabonomics Acetyl-L-carnitine

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Apple polyphenol product， phlorizin or procyanidin B2， alleviates transplanted obese patient fecal microbiota-induced obesity in mice by modulating the gut microbiota and related phages

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food science and human Wellness 2024年

作者： Wenhui Li Zunyang Song Xin Xia Xiaoyu Jiang Dongxiao Sun-Waterhouse Dapeng Li College of food science and Engineering， Shandong Agricultural University， Key Laboratory of food nutrition and human Health in Universities of Shandong

Apples are popular fruits worldwide and rich in phenolic compounds that can alleviate obesity and related metabolic diseases. However， the mechanisms underlying the anti-obesity actions of apple polyphenols (AP) like phlorizin (PZ) and procyanidin B2 (PB2) on transplanted obese patient fecal microbiota (TOPFM)-induced obesity and related syndromes have not yet been fully examined in vivo. Herein， a commercial AP product， PZ compound or PB2 compound was used to ameliorate TOPFM-induced obesity in mice. The results indicated that the AP， PZ or PB2 supplementation markedly alleviate TOPFM-induced obesity in mice through effectively suppressing body weight gain and fat accumulation， alleviating insulin resistance and liver inflammation， regulating gut microecology and lipid synthesis/metabolism， and improving gut barrier function and antioxidant capacity. The gut barrier function and integrity were improved through regulating the expression of intestinal pro-inflammatory cytokines， TNF-α， IL-1β and IL-6， and gut barrier function-related genes， ZO-1 and Occludin， and raising the GLP-2 level via increasing the contents of short-chain fatty acids (SCFAs). Interestingly， the AP， PZ or PB2 supplementation could significantly improve the production of SCFAs and restore the microbial community structure and diversity in mice with TOPFM-induced obesity， in particular， increased the abundance of Lachnospiraceae and Bifidobacteriaceaca possibly by inhibiting Blautia and Bifidobacterium phages. The influences of AP， PZ or PB2 on gut microorganisms and phases of the mice upon TOPFM were species-specific. This study was the first report on the ability of an AP， PZ or PB2 supplementation to promote the production of SCFAs by modulating gut microbiota possibly via regulating gut phages.

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Betalains protect various body organs through antioxidant and anti-inflammatory pathways

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food science and human Wellness 2024年第3期13卷 1109-1117页

作者： Nilesh Prakash Nirmal Seema Medhe Merina Dahal Pankaj Koirala Siriwan Nirmal Fahad Al-Asmari Baojun Xu Institute of nutrition Mahidol UniversityNakhon Pathom 73170Thailand department of nutrition and Dietetics Central Campus of TechnologyTribhuvan UniversityKathmandu 46000Nepal department of Adult Nursing Faculty of NursingBurapha UniversityChonburi 20131Thailand department of food science and nutrition College of Agriculture and Food SciencesKing Faisal UniversityAl-Ahsa 31982Saudi Arabia food science and Technology Program Department of Life SciencesBNU-HKBU United International CollegeZhuhai 519088China

Betalains are natural coloring pigments with betalamic acid as the core structure of all *** their coloring properties,betalains exhibit various biological activities,including antioxidant and anti-inflammatory properties,which are highly *** in-vivo studies reported that betalains protect various body organs,leading to health *** organs,including the heart,liver,kidney,lung,etc.,are important for a healthy ***,these organs can be affected or damaged by various stress factors,toxicants,and harmful *** studies have claimed that betalains could protect all vital organs of the body through antioxidant and anti-inflammatory *** review article described the in-vivo antioxidant and anti-inflammatory activities of betalains in various cell-line or animal models.A comprehensive discussion has been provided on the mechanism of action of betalains in protecting various body organs,including cardio-protective effect,hepato-protective ability,renal protection capacity,repro-protective ability,neuro-protective effect,lung protection,and gut protection ***,future research directions and conclusions have been outlined.

关键词： Betalains Antioxidant Anti-inflammatory Bioactivities Ogans-protection

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Underlying anti-hypertensive mechanism of the Mizuhopecten yessoensis derived peptide NCW in spontaneously hypertensive rats via widely targeted kidney metabolomics

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food science and human Wellness 2024年第1期13卷 472-481页

作者： Wenjun Xue Wenzhu Zhao Sijia Wu Zhipeng Yu School of food science and Engineering Hainan UniversityHaikou 570228China College of food science and Engineering Bohai UniversityJinzhou 121013China Lab of nutrition and Functional food Jilin UniversityChangchun 130062China

The angiotensin-converting enzyme(ACE)inhibitory peptide NCW derived from Mizuhopecten yessoensis has been demonstrated to have significant in vivo anti-hypertensive effects,however,its anti-hypertensive mechanism is still not fully *** study established a UPLC-Q-TRAP-MS/MS-based widely targeted kidney metabolomics approach to explore the changes of kidney metabolic profiles and to clarify the antihypertensive mechanism of peptide NCW in spontaneously hypertensive rats(SHRs).Multivariate statistical analysis indicated that the kidney metabolic profiles were clearly separated between the SHR-NCW and SHRUntreated groups.A total of 85 metabolites were differentially regulated,and 16 metabolites were identified as potential kidney biomarkers,e.g.,3-hydroxybutyrate,malonic acid,deoxycytidine,and L-aspartic *** peptide NCW might regulate kidney metabolic disorder of SHRs to alleviate hypertension by suppressing inflammation and improving nitric oxide production under the regulation of linoleic acid metabolism,folate related pathways,synthesis and degradation of ketone bodies,pyrimidine metabolism,β-alanine metabolism,and retinal metabolism.

关键词： ACE inhibitory peptide Kidney Mechanism Metabolomics Spontaneously hypertensive rats

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