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Unlocking the growth potential:harnessing the power of synbiotics to enhance cultivation of Pleurotus spp.

Journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2024年第4期25卷 293-306页

作者： Reshma PATIL Aizi Nor Mazila RAMLI Ang Shu XUAN Ng Zhi XIN Nur Izyan Wan AZELEE Prakash BHUYAR Faculty of Industrial Sciences and Technology Universiti Malaysia Pahang Al-Sultan Abdullah(UMPSA)Gambang26300Malaysia BioAromatic Research Centre of Excellence Universiti Malaysia Pahang Al-Sultan Abdullah(UMPSA)Gambang26300Malaysia Department of Bioprocess&Polymer Engineering Faculty of EngineeringUniversiti Teknologi MalaysiaJohor81310Malaysia Organic Agriculture Management Maejo University International College(MJU-IC)Maejo UniversityChiang Mai50290Thailand International Industry and Agriculture Innovation Research Center(IIAR) International CollegeMaejo UniversityChiang Mai50290Thailand

The oyster mushroom(Pleurotus spp.)is one of the most widely cultivated mushroom species globally.The present study investigated the effect of synbiotics on the growth and quality of Pleurotus ostreatus and Pleurotus pulmonarius.Different synbiotics formulations were applied by spraying mushroom samples daily and measuring their growth parameters,yield,biological efficiency,proximate composition,mineral content,total phenolic content(TPC),and diphenyl-1-picryl-hydrazyl(DPPH)radical scavenging activity.Results demonstrated that the most significant yield of oyster mushrooms was harvested from synbiotics sprayed with inulin and Lactobacillus casei(56.92 g).Likewise,the highest biological efficiency obtained with a similar synbiotic was 12.65%.Combining inulin and L.casei was the most effective method of improving the mushrooms'growth performance and nutrient content in both samples.Furthermore,synbiotics that combined inulin and L.casei resulted in the highest TPC(20.550 mg gallic acid equivalent(GAE)/g dry extract(DE))in white oyster mushrooms(P.ostreatus).In comparison,in grey mushroom(P.pulmonarius)the highest TPC was yielded by L.casei(1.098 mg GAE/g DE)followed by inulin and L.casei(1.079 mg GAE/g DE).The DPPH results indicated that the oyster mushroom could be an efficient antioxidant.The results revealed that applying synbiotics improved the mushrooms'quality by increasing their antioxidant capacity with higher amounts of phenolic compounds and offering better health benefits with the increased levels of mineral elements.Together,these studies demonstrated the potential of using synbiotics as a biofertilizer,which is helpful for mushroom cultivation;therefore,it might solve the challenge of inconsistent quality mushroom growers face.

关键词： Antioxidant Biofertilizer Growth performance Mushroom cultivation Pleurotus synbiotics

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Heat stress in pigs and broilers:role of gut dysbiosis in the impairment of the gut-liver axis and restoration of these effects by probiotics,prebiotics and synbiotics

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Journal of Animal Science and Biotechnology 2023年第2期14卷 465-480页

作者： Robert Ringseis Klaus Eder Institute of Animal Nutrition and Nutrition Physiology Justus-Liebig-University GiessenHeinrich‑Buff‑Ring 26‑3235392 GiessenGermany

Heat stress is one of the most challenging stressors for animal production due to high economic losses resulting from impaired animal’s productivity,health and welfare.Despite the fact that all farm animal species are susceptible to heat stress,birds and pigs are particularly sensitive to heat stress due to either lacking or non-functional sweat glands.Con-vincing evidence in the literature exists that gut dysbiosis,a term used to describe a perturbation of commensal gut microbiota,develops in broilers and pigs under heat stress.Owing to the protective role of commensal bacteria for the gut barrier,gut dysbiosis causes a disruption of the gut barrier leading to endotoxemia,which contributes to the typical characteristics of heat stressed broilers and growing and growing-finishing pigs,such as reduced feed intake,decreased growth and reduced lean carcass weight.A substantial number of studies have shown that feeding of probiotics,prebiotics and synbiotics is an efficacious strategy to protect broilers from heat stress-induced gut barrier disruption through altering the gut microbiota and promoting all decisive structural,biochemical,and immunologi-cal elements of the intestinal barrier.In most of the available studies in heat stressed broilers,the alterations of gut microbiota and improvements of gut barrier function induced by feeding of either probiotics,prebiotics or synbiot-ics were accompanied by an improved productivity,health and/or welfare when compared to non-supplemented broilers exposed to heat stress.These findings indicate that the restoration of gut homeostasis and function is a key target for dietary interventions aiming to provide at least partial protection of broilers from the detrimental impact of heat stress conditions.Despite the fact that the number of studies dealing with the same feeding strategy in heat stressed pigs is limited,the available few studies suggest that feeding of probiotics might also be a suitable approach to enhance productivity,health and welfare in pigs kept under heat st

关键词： Broilers Commensal bacteria Gut dysbiosis Heat stress Pigs Prebiotics Probiotics synbiotics

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Efficacy of probiotics or synbiotics for critically ill adult patients:a systematic review and meta-analysis of randomized controlled trials

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Burns & Trauma 2022年第1期10卷 671-684页

作者： Kai Wang Qin Zeng Ke-xun Li Yu Wang Lu Wang Ming-wei Sun Jun Zeng Hua Jiang Department of Acute Care Surgery Sichuan Provincial People’s HospitalUniversity of Electronic Science and Tech-nology of ChinaChengdu 610000China Department of Reproductive Medicine Sichuan Provincial Maternity and Child Health Care HospitalThe AffiliatedWomen’s and children’s Hospital of Chengdu Medical CollegeChengdu 610045China

Background:Microbial dysbiosis in critically ill patients is a leading cause of mortality and septic complications.Probiotics and synbiotics have emerged as novel therapy on gut microbiota to prevent septic complications.However,current evidence on their effects is conflicting.This work aims to systematically review the impact of probiotics or synbiotics in critically ill adult patients.Methods:A comprehensive search of the PubMed,CBM,Embase,CENTRAL,ISI,and CNKI databases was performed to identify randomized controlled trials that evaluate probiotics or synbiotics in critically ill patients.The quality assessment was based on the modified Jadad’s score scale and the Cochrane Handbook for Systematic Reviews of Interventions Version 5.0.1.The major outcome measure was mortality.Secondary outcomes included incidence of septic complications,sepsis incidence,length of intensive care unit(ICU)stay,incidence of non-septic complication,and ventilator day.Data synthesis was conduct by Review Manager 5.4.Results:A total of 25 randomized controlled trials reporting on 5049 critically ill patients were included.In the intervention group,2520 participants received probiotics or synbiotics,whereas 2529 participants received standard care or placebo.Pooling data from randomized controlled trials demonstrated a significant reduction in the incidence of ventilator-associated pneumonia(VAP)in the treatment group[(risk ratio(RR)0.86;95%confidence interval(CI):0.78-0.95;psynbiotics(RR=0.61,95%CI:0.47-0.80,p=0.0004,I^(2)=40%)and not significant in those receiving only probiotics(RR=0.91,95%CI:0.82-1.01,p=0.07,I^(2)=65%).Moreover,sepsis incidence of critically ill patients was only significantly reduced by the addition of synbiotics(RR=0.41;95%CI:0.22-0.72,p=0.005,I^(2)=0%).The incidence of ICU-acquired infections was significantly reduced by the synbiotics therapy(RR=0.72;95%CI:0.58-0.89,p=0.0007,I^(2)=79%)

关键词： Critically ill patients Probiotics synbiotics Meta-analysis Systematic review Mortality Ventilator-associated pneumonia

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GLP1 and GIP are involved in the action of synbiotics in broiler chickens

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Journal of Animal Science and Biotechnology 2018年第2期9卷 451-459页

作者： Pawel Antoni Kolodziejski Maciej Sassek Daniela Chalupka Natalia Leciejewska Leszek Nogowski Pawel Mackowiak Damian Jozefiak Katarzyna Stadnicka Maria Siwek Marek Bednarczyk Tomasz Szwaczkowski Ewa Pruszynska-Oszmalek Department of Animal Physiology and Biochemistry Poznan University of Life Sciences Department of Animal Nutrition and Feed Management Poznan University of Life Sciences Department of Animal Biochemistry and Biotechnology UTP University of Science and Technology Department of Genetics and Animal Breeding Poznan University of Life Sciences

Background: In order to discover new strategies to replace antibiotics in the post-antibiotic era in meat-type chicken production, two new synbiotics were tested:(Lactobacillus salivarius IBB3154 plus galactooligosaccharide(Syn1) and Lactobacillus plantarum IBB3036 plus raffinose family oligosaccharides(Syn2).Methods: The synbiotics were administered via syringe, using a special automatic system, into the egg air chamber of Cobb 500 broiler chicks on the 12 thday of egg incubation(2 mg of prebiotics + 105 cfu bacteria per egg).Hatched roosters(total 2,400) were reared on an experimental farm, kept in pens(75 animals per pen), with free access to feed and water. After 42 d animals were slaughtered. Blood serum, pancreas, duodenum and duodenum content were collected.Results: Syn2 increased trypsin activity by 2.5-fold in the pancreas and 1.5-fold in the duodenal content. In the duodenum content, Syn2 resulted in ca 30% elevation in lipase activity and 70% reduction in amylase activity.Syn1 and Syn2 strongly decreased expression of m RNA for GLP-1 and GIP in the duodenum and for GLP-1 receptors in the pancreas. Simultaneously, concentrations of the incretins significantly diminished in the blood serum(P synbiotics did not cause significant changes in the activities of alanine and aspartate aminotransferases in broiler chickens. Simultaneously, the activity of alkaline phosphatase and gamma glutamyl transferase diminished after Syn2 and Syn1, respectively.Conclusion: The selected synbiotics may be used as in ovo additives for broiler chickens, and Syn2

关键词： GIP GLP-1 Incretins In ovo synbiotics

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Use of pre-, pro- and synbiotics in patients with acute pancreatitis:A meta-analysis

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World Journal of Gastroenterology 2010年第31期16卷 3970-3978页

作者： Ming-Ming Zhang Ping Yang Xiao-Ting Wu Yan-Rong Lu Zhi-Hui Yi Gastroenterological Surgery Center West China Hospital Sichuan University Chengdu 610041 Sichuan Province China Key Laboratory of Transplantation Engineering and Immunology the Ministry of Health China Department of Gastroenterology West China HospitalSichuan UniversityChengdu 610041Sichuan ProvinceChina

AIM: To assess the clinical outcomes of pre-, pro-and synbiotics therapy in patients with acute pancreatitis. METHODS: The databases including Medline, Embase, the Cochrane Library, Web of Science and Chinese Biomedicine Database were searched for all relevant randomized controlled trials that studied the effects of pre-, pro- or synbiotics in patients with acute pancreatitis. Main outcome measures were postoperative infections, pancreatic infections, multiple organ failure (MOF), systemic inflammatory response syndrome (SIRS), length of hospital stay, antibiotic therapy and mortality. RESULTS: Seven randomized studies with 559 acute pancreatic patients were included. Pre-, pro-or synbiot-ics treatment showed no influence on the incidence of postoperative infections [odds ratios (OR) 0.30, 95% conf idence interval (CI): 0.09-1.02, P = 0.05], pancre- atic infection (OR 0.50, 95% CI: 0.12-2.17, P = 0.36), MOF (OR 0.88, 95% CI: 0.35-2.21, P = 0.79) and SIRS (OR 0.78, 95% CI: 0.20-2.98, P = 0.71). There were also no signif icant differences in the length of antibiotic therapy (OR 0.75, 95% CI: 0.50-1.14, P = 0.18) and the mortality (OR 0.75, 95% CI: 0.25-2.24, P = 0.61). However, Pre-, pro-or synbiotics treatment was associ- ated with a reduced length of hospital stay (OR -3.87, 95% CI: -6.20 to -1.54, P = 0.001). When stratifying for the severity of acute pancreatitis, the main results were similar. CONCLUSION: Pre-, pro-or synbiotics treatment shows no significant influence on patients with acute pancreatitis. There is a lack of evidence to support the use of probiotics/synbiotics in this area.

关键词： Probiotics synbiotics Prebiotics Nutrition support Acute pancreatitis

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Effects of synbiotic supplementation on anthropometric indices and body composition in overweight or obese children and adolescents:a randomized,double-blind,placebo-controlled clinical trial

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World Journal of Pediatrics 2023年第4期19卷 356-365页

作者： Mohammad Amin Atazadegan Motahar Heidari-Beni Mohammad Hassan Entezari Fariborz Sharifianjazi Roya Kelishadi Department of Clinical Nutrition School of Nutrition and Food SciencesIsfahan University of Medical SciencesIsfahanIran Department of Nutrition Child Growth and Development Research CenterResearch Institute for Primordial Prevention of Non-Communicable DiseaseIsfahan University of Medical SciencesIsfahanIran Department of Clinical Nutrition School of Nutrition and Food ScienceIsfahan University of Medical SciencesIsfahanIran School of Science and Technology The University of GeorgiaTbilisiGeorgia Department of Pediatrics Child Growth and Development Research CenterResearch Institute for Primordial Prevention of Non-Communicable DiseaseIsfahan University of Medical SciencesIsfahanIran

Background Recently,beneficial effects of probiotics and/or prebiotics on cardio-metabolic risk factors in adults have been shown.However,existing evidence has not been fully established for pediatric age groups.This study aimed to assess the effect of synbiotic on anthropometric indices and body composition in overweight or obese children and adolescents.Methods This randomized double-blind,placebo-controlled trial was conducted among 60 participants aged 8-18 years with a body mass index(BMI)equal to or higher than the 85th percentile.Participants were randomly divided into two groups that received either a synbiotic capsule containing 6x109 colony forming units(CFU)Lactobacillus coagulans SC-208,6 x 109 CFU Lactobacillus indicus HU36 and fructooligosaccharide as a prebiotic(n=30)or a placebo(n=30)twice a day for eight weeks.Anthropometric indices and body composition were measured at baseline and after the intervention.Results The mean(standard deviation,SD)age was 11.07(2.00)years and 11.23(2.37)years for the placebo and synbiotic groups,respectively(P=0.770).The waist-height ratio(WHtR)decreased significantly at the end of the intervention in comparison with baseline in the synbiotic group(0.54±0.05 vs.0.55±0.05,P=0.05).No significant changes were dem-onstrated in other anthropometric indices or body composition between groups.Conclusions Synbiotic supplementation might be associated with a reduction in WHtR.There were no significant changes in other anthropometric indices or body composition.

关键词： Anthropometry Body composition Pediatrics synbiotics

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Effect of fructooligosaccharides on the colonization of Lactobacillus rhamnosus AS 1.2466^(T) in the gut of mice

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Food Science and Human Wellness 2023年第2期12卷 607-613页

作者： Zhihua Niu Meijuan Zou Tingting Bei Na Zhang Dongyao Li Miaoshu Wang Chen Li Hongtao Tian College of Food Science and Technology Hebei Agricultural UniversityBaoding 071000China College of Biochemistry and Environmental Engineering Baoding UniversityBaoding 071000China New Hope Tensun(Hebei)Dairy Co. LtdBaoding 071000China Hebei Technology Innovation Center of Probiotic Functional Dairy Product Baoding 071000China National Engineering Research Center for Agriculture in Northern Mountainous Areas Baoding 071000China

Lactobacillus rhamnosus and fructooligosaccharides(FOS)have been widely studied so far.However,the effects of L.rhamnosus on the intestinal microecological environment at the species level and the effect of different proportions of FOS on L.rhamnosus colonization in different parts of mice intestine are still unclear.The study results indicated that the specific bands of enterobacterial repetitive intergenic consensus polymerase chain reaction(ERIC-PCR)in the L.rhamnosus(LR)group significantly increased at 7 days.Although the number of bands was similar to the natural recovery(NR)group,the brightness of few bands significantly enhanced in the later stage of recovery.Besides,Southern-blot maps showed strong signals,indicating that the ERIC-PCR fingerprint could accurately reflect the changes in the mouse gut microbiota diversity.Further,the high-throughput results confirmed that the Lactobacillus and Akkermansia had different changes at different periods,but all of them showed an upward trend,while the Klebsiella were inhibited,thereby maintaining the intestinal microecology balance.Moreover,FOS exerted a positive effect on L.rhamnosus colonization in the gut.

关键词： Intestinal microbiota synbiotics Fructooligosaccharides Lactobacillus rhamnosus

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Reformulation of traditional Iranian food(Doeeneh)using probiotics:Bifidobacterium animalis subsp.lactis BB-12,Lactobacillus acidophilus LA-5,Lacticaseibacillus rhamnosus LGG,and inulin and its effect on diabetic and non-diabetic rats

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Food Quality and Safety 2023年第4期7卷 566-578页

作者： Mahdi AziziShafa Afshin Akhondzadeh Basti Anousheh Sharifan Ali Khanjari Department of Food Science and Technology Science and Research BranchIslamic Azad UniversityTehranIran Department of Food Hygiene and Quality Control Faculty of Veterinary MedicineUniversity of TehranTehranIran

Objectives:The purposes of this study were to produce novel formulations of Doeeneh using three probiotic strains and different inulin ratios and to investigate the survival of probiotics.Likewise,the effect of Doeeneh on the biological properties of non-diabetic and diabetic rats was also evaluated.Materials and Methods:Doeeneh,composed of milk and wheat bulgur,was enriched with different proportions of inulin and fermented by Bifidobacterium animalis subsp.lactis BB-12(B),Lactobacillus acidophilus LA-5(A),Lacticaseibacillus rhamnosus LGG(R),and their co-cultures.The physicochemical and sensory properties and probiotics viability were investigated for 14 d.Diabetes was induced in albino rats by administration of alloxan monohydrate(150 mg/kg i.p.).Changes in weight and blood glucose were measured weekly,and food and water consumption were measured daily;total cholesterol and triglycerides were measured after 35 d by a biochemical kit.Results:The increased proportion of high-degree of polymerization inulin decreased pH and increased acidity.However,a higher concentration of inulin applied to Doeeneh resulted in a slower decrease in pH value.This result can show the buffering effect of inulin in Doeeneh as well;changes in pH were slow over time due to the presence of the buffering compounds.Therefore,the probiotics’survival was in the standard range even in the inulin-free sample.Likewise,the Doeeneh sample containing 5%inulin(SABR3)considerably reduced the levels of blood glucose,total cholesterol,and triglyceride in diabetic rats.Moreover,the diabetic rats fed Doeeneh demonstrated less weight loss and food/water intake than the control.Conclusions:Traditional foods and their preparation methods are a suitable target for the development of health-oriented products,and functional food with nutraceutical capabilities can be designed and produced based on them.

关键词： synbiotics traditional food probiotics prebiotics functional food nutraceutical buffer effect biological properties

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Modulation of Anti-Microbial Resistant <i>Salmonella heidelberg</i>Using synbiotics (Probiotics and Prebiotics) in Two <i>In-Vitro</i>Assays (Cross-Streaking and Agar Wells Diffusion)

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Open Journal of Applied Sciences 2020年第9期10卷 561-575页

作者： Ahmed Gomaa Martha Verghese Josh Herring Department of Food and Animal Sciences Alabama A & M University Huntsville AL USA

Salmonellosis is the most prevalent bacterial foodborne disease in many countries worldwide. Utilization of probiotics is one of the most accepted ways to reduce Salmonella, especially lactic acid bacteria, as it has proven to reduce the enteric pathogens in monogastric and ruminant livestock animals through different mechanisms such as antimicrobials production, competitive adhesion to the gastrointestinal tract, and immune stimulation. Prebiotics could be utilized solely for health benefits as an alternative to probiotics or in addition to probiotics for a synergistic effect known as synbiotics. The aim of this study was to compare effects of different probiotic strains (Lactobacillus acidophilus (La-14), Lactobacillus paracasei (Lpc-37), Streptococcus thermophiles (St-21), Bifidobacterium bifidum (Bb-06), and Aspergillus niger (ATCC�TM) and without prebiotics (Mannose;Xy

关键词： Salmonella synbiotics Cross-Streaking Agar Well Diffusion

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Effects of synbiotics and Antibiotics on Nutrient Digestibility and Serum Antioxidant Function of Weaned Piglets

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Animal Husbandry and Feed Science 2017年第1期9卷 12-14,43页

作者： Liang Hengzhi Xia Shuangshuang Liu Chunxue Hong Ping Du Li Zhou Yanmin Wen Chao Anyou Biotechnology Co. Ltd.Taicang 215437China Anyou Biotechnology Group Co. Ltd.Taicang 215437China College of Animal Science and Technology Nanjing Agricultural UniversityNanjing 210095China

The paper was to investigate the effects of synbiotics and antibiotics on nutrient digestibility and serum antioxidant function of weaned piglets. Totally 216 individuals of 35-day-old piglets were randomly divided into three groups, six replicates for each group, and each replicate contained 12 piglets. The first group was antibiotics group, 20 g,/t colistin sulfate （active ingredients） were added in the basal diet; the second group was synbiotics group, 250 g/t synbiotics （contai- ning xylooligesaccharides, oligochitasan, Bacillus subtilis and Clostridium butyricum） were added in the basal diet; the third group was combination group, 20 g/t colistin sulfate and 250 g/t synbiotics were added in the basal diet. The whole trial lasted 28 d. The results showed that there was no difference between synbiotics group and antibiotic group in growth performance, nutrients digestibility or antioxidant indicators （ P 〉 0.05 ）. Compared with the piglets in synbiotics group and an- tibiotic group, piglets in combination group had higher digestibility of dry matter and organic matter, and higher T-SOD activity in serum （ P 〈 0.05 ）. It is conclu- ded that synbiotics can replace antibiotics for piglets at 35 -63 days of age. synbiotics and antibiotic had the synergistic effect on nutrient digestibility and antioxi- dant function of piglets.

关键词： Piglet synbiotics Antibiotics Growth development Antioxidant function

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