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- Author:
- Maria Marsova; Serikbay Abilev; Elena Poluektova; Valeriy Danilenko
- Source:
- World journal of microbiology & biotechnology 2018 v.34 no.2 pp. 27
- ISSN:
- 0959-3993
- Subject:
- Escherichia coli; Lactobacillus; antioxidant activity; bacteria; bioluminescence; biosensors; cell free system; diet; genes; humans; hydrogen peroxide; oxidative stress; plasmids; screening; superoxide anion; therapeutics
- Abstract:
- ... Oxidative stress cause serious damages in human organism resulting in multiple diseases. Antioxidant therapy includes diet, the use of chemical agents or commensal bacteria such as lactobacilli. This study aims to evaluate the antioxidant (AO) activity of cell-free culture supernatants of lactobacilli, isolated from different parts of the human body. A test system based on Escherichia coli MG1655 ...
- DOI:
- 10.1007/s11274-018-2410-2
- https://doi.org/10.1007/s11274-018-2410-2
- Author:
- Pieter Van den Abbeele; Cindy Duysburgh; T. Alan Jiang; Marco Rebaza; Iris Pinheiro; Massimo Marzorati
- Source:
- Journal of functional foods 2018 v.47 pp. 163-171
- ISSN:
- 1756-4646
- Subject:
- Bifidobacterium; Lactobacillus; acetates; adverse effects; ammonium; butyrates; coculture; colon; epithelial cells; immunomodulation; immunomodulators; lactic acid; macrophages; models; polyphenols; prebiotics; propionic acid; protective effect; xylooligosaccharides
- Abstract:
- ... A validated in vitro gut model (i.e. SHIME®), coupled with co-cultures of epithelial cells and macrophages, was used to investigate the prebiotic potential and immune modulation of long-term administration of a xylooligosaccharides/polyphenols blend. The blend was well fermented along the entire colon leading to increased production of butyrate (+7 mmol/L) in the ascending colon; acetate, propiona ...
- DOI:
- 10.1016/j.jff.2018.05.053
- https://doi.org/10.1016/j.jff.2018.05.053
- Author:
- Elena Bartkiene; Vadims Bartkevics; Vita Lele; Iveta Pugajeva; Paulina Zavistanaviciute; Ruta Mickiene; Daiva Zadeike; Grazina Juodeikiene
- Source:
- Food control 2018 v.91 pp. 284-293
- ISSN:
- 0956-7135
- Subject:
- Alternaria alternata; Aspergillus fischeri; Aspergillus nidulans; Fusarium graminearum; Fusarium poae; Lactobacillus brevis; Lactobacillus paracasei; Lactobacillus plantarum; Leuconostoc mesenteroides; Penicillium oxalicum; Talaromyces funiculosus; acrylamides; antifungal properties; breadmaking quality; breads; coatings; cranberries; extended shelf life; fermentation; food spoilage; lactic acid bacteria; sourdough
- Abstract:
- ... The current study evaluated the technological and antifungal properties of the newly isolated lactic acid bacteria (LAB) strains (P. pentosaceus LUHS183, P. acidilactici LUHS29, Lactobacillus paracasei LUHS244, Lactobacillus brevis LUHS173, Lactobacillus plantarum LUHS135 and Leuconostoc mesenteroides LUHS242) and determined the influence of different LAB sourdoughs and their quantities (10, 15 an ...
- DOI:
- 10.1016/j.foodcont.2018.04.019
- https://doi.org/10.1016/j.foodcont.2018.04.019
- Author:
- Y. Shi; X. Zhao; J. Zhao; H. Zhang; Q. Zhai; A. Narbad; W. Chen
- Source:
- Journal of applied microbiology 2018 v.124 no.3 pp. 842-854
- ISSN:
- 1364-5072
- Subject:
- Bacteroidetes; Lactobacillus; absorption barrier; ampicillin; blood serum; cecum; colon; community structure; digestive system diseases; dysbiosis; endotoxins; feces; fermented foods; ileum; inflammation; interferon-gamma; interleukin-1beta; interleukin-6; intestinal microorganisms; lactic acid; lipopolysaccharides; mice; microbial communities; permeability; probiotics; proteins; species diversity; tumor necrosis factor-alpha
- Abstract:
- ... AIMS: This study evaluated the antibiotic‐induced changes in microbial ecology, intestinal dysbiosis and low‐grade inflammation; and the combined effect of four different Lactobacillus species on recovery of microbiota composition and improvement of gut barrier function in mice. METHODS AND RESULTS: Administration of the antibiotic ampicillin for 2 weeks decreased microbial community diversity, in ...
- DOI:
- 10.1111/jam.13687
- https://doi.org/10.1111/jam.13687
- Author:
- Peng-Li Hu; Ya-Hong Yuan; Tian-Li Yue; Chun-Feng Guo
- Source:
- Applied microbiology and biotechnology 2018 v.102 no.4 pp. 1903-1910
- ISSN:
- 0175-7598
- Subject:
- Lactobacillus; anaerobic conditions; bacteria; bile resistance; bile salts; choloylglycine hydrolase; humans; in vitro studies; pH; probiotics; small intestine; sodium phosphate
- Abstract:
- ... A new in vitro method was developed to determine the bile tolerance of potentially probiotic lactobacilli. The overnight culture of various lactobacilli strains was inoculated into sterile, half-strength MRS broth supplemented with and without 0.3% (wt/vol) oxgall, buffered with 0.1 M sodium phosphate buffer at a final pH of 7.3, and incubated at 37 °C for 12 h under anaerobic conditions. The bile ...
- DOI:
- 10.1007/s00253-018-8742-x
- https://doi.org/10.1007/s00253-018-8742-x
- Author:
- Lanhua Yi; Xin Li; Lingli Luo; Yingying Lu; Hong Yan; Zhu Qiao; Xin Lü
- Source:
- Food control 2018 v.91 pp. 160-169
- ISSN:
- 0956-7135
- Subject:
- Cronobacter sakazakii; Escherichia coli; Lactobacillus; Listeria monocytogenes; anion exchange chromatography; antibiotics; antimicrobial properties; bacteriocins; cell membranes; cell walls; enzymes; food contamination; food pathogens; food preservatives; genome; growth curves; heterologous gene expression; high performance liquid chromatography; membrane permeability; milk; minimum inhibitory concentration; plasmids; prediction; propidium; scanning electron microscopes; tandem mass spectrometry; transmission electron microscopes; transmission electron microscopy
- Abstract:
- ... Listeria monocytogenes and Cronobacter sakazakii are notorious pathogens involved in numerous foodborne outbreaks after ingested contaminated food. Bacteriocins are natural food preservatives, some of which have antimicrobial activity comparable with antibiotics. In this study, a plasmid encoded novel bacteriocin BMP11 produced by Lactobacillus crustorum MN047 was innovatively identified by combin ...
- DOI:
- 10.1016/j.foodcont.2018.03.038
- https://doi.org/10.1016/j.foodcont.2018.03.038
- Author:
- Hua Yin; Jianjun Dong; Junhong Yu; Yanmei Li; Yang Deng
- Source:
- Microbial pathogenesis 2018 v.114 pp. 311-314
- ISSN:
- 0882-4010
- Subject:
- Lactobacillus; beers; bioinformatics; genes; genetic markers; lactic acid bacteria; spoilage; viability
- Abstract:
- ... As one of the most popular beverage, beer has strong resistance to bacteria except for lactic acid bacteria (LAB), as its strong viability in beer. Contaminating LAB results in beer spoilage. HorA gene carried by beer spoilage lactobacillus confers hop resistance and is associated with the growth of Lactobacillus in beer, thus can be used as a perfectly valid genetic marker for the detection of be ...
- DOI:
- 10.1016/j.micpath.2017.11.064
- https://doi.org/10.1016/j.micpath.2017.11.064
- Author:
- Marcio Aurélio de Almeida; Erick Saldaña; Jair Sebastião da Silva Pinto; Jorge Palacios; Carmen J. Contreras-Castillo; Miguel Angel Sentandreu; Silvina Graciela Fadda
- Source:
- Food research international 2018 v.109 pp. 368-379
- ISSN:
- 0963-9969
- Subject:
- Enterococcus; Lactobacillus; actin; amino acids; fermented sausages; free amino acids; lactic acid bacteria; meat protein; models; molecular weight; myofibrillar proteins; off flavors; peptides; protein degradation; sodium chloride; starter cultures
- Abstract:
- ... Fermented sausage technology is currently compromised in decreasing the addition of NaCl. Use of starter cultures with peptidogenic potential could be a valuable strategy that can mask or hide off flavors produced by the use of NaCl substituents. In the present work, the peptidogenic potential of four lactic acid bacteria species was evaluated in a low-sodium beaker sausage (BS) model. Using a pep ...
- DOI:
- 10.1016/j.foodres.2018.04.042
- https://doi.org/10.1016/j.foodres.2018.04.042
- Author:
- Ruta Jukonyte; Daiva Zadeike; Elena Bartkiene; Vita Lele; Darius Cernauskas; Skaidre Suproniene; Grazina Juodeikiene
- Source:
- Lebensmittel-Wissenschaft + Technologie 2018 v.97 pp. 323-331
- ISSN:
- 0023-6438
- Subject:
- Fusarium avenaceum; Fusarium graminearum; Lactobacillus; Monographella nivalis; Pediococcus; acidification; antifungal properties; bioactive compounds; brown rice; endo-1,4-beta-xylanase; enzyme activity; functional properties; lactic acid; lactic acid bacteria; metabolites; solid state fermentation
- Abstract:
- ... This work aims to evaluate the fermentability of brown rice polish for the growth of eleven Lactobacillus spp. and Pediococcus spp. strains in a single step process at a solid-state fermentation (SSF) conditions. In addition, technological and functional properties of the tested lactic acid bacteria (LAB) were assessed. The brown rice polish was a suitable substrate for the cultivation of newly is ...
- DOI:
- 10.1016/j.lwt.2018.07.012
- https://doi.org/10.1016/j.lwt.2018.07.012
- Author:
- Elise S. Pelzer; Dana Willner; Melissa Buttini; Flavia Huygens
- Source:
- Antonie van Leeuwenhoek 2018 v.111 no.6 pp. 933-943
- ISSN:
- 0003-6072
- Subject:
- DNA; Fusobacterium; Lactobacillus; Prevotella; biopsy; endometrium; females; genes; hemorrhage; high-throughput nucleotide sequencing; histology; hysteroscopy; laparoscopy; microbial communities; microbiome; ribosomal RNA; women
- Abstract:
- ... This study aimed to characterise the microbial community within the endometrial cavity and endocervix in women with menorrhagia or dysmenorrhea. Paired endocervical and endometrial biopsy samples were collected from women undergoing operative hysteroscopy and/or laparoscopy. Samples were cohorted based on pathology, indications for surgery, and histological dating of the endometrium. Samples were ...
- DOI:
- 10.1007/s10482-017-0992-6
- https://doi.org/10.1007/s10482-017-0992-6
- Author:
- Juliana de Carvalho Marchesin; Larissa Sbaglia Celiberto; Allan Botinhon Orlando; Alexandra Ivo de Medeiros; Roseli Aparecida Pinto; José Antônio Sampaio Zuanon; Luis Carlos Spolidorio; Andrey dos Santos; Maria Pía Taranto; Daniela Cardoso Umbelino Cavallini
- Source:
- Journal of functional foods 2018 v.48 pp. 302-313
- ISSN:
- 1756-4646
- Subject:
- Bacteroidetes; Bifidobacterium longum; Enterococcus faecium; Lactobacillus; adipocytes; animal disease models; body weight changes; high fat diet; interleukin-10; interleukin-6; intestinal microorganisms; mice; obesity; probiotics
- Abstract:
- ... This work investigates the effect of a soy-based probiotic drink (Enterococcus faecium CRL 183 and Bifidobacterium longum ATCC 15707) on the fecal microbiota composition, body weight and inflammatory parameters in diet-induced obese mice. The probiotic group had a lower body weight until 9th week of the study, reduced area and diameter of adipocytes, and showed a significant increase of IL-6 and I ...
- DOI:
- 10.1016/j.jff.2018.07.010
- https://doi.org/10.1016/j.jff.2018.07.010
- Author:
- Qianzhu Zhao; Juanying Ou; Caihuan Huang; Ruixia Qiu; Yong Wang; Fu Liu; Jie Zheng; Shiyi Ou
- Source:
- Journal of agricultural and food chemistry 2018 v.66 no.43 pp. 11451-11458
- ISSN:
- 1520-5118
- Subject:
- Bacteroidetes; Enterobacter; Escherichia; Lactobacillus; Shigella; Streptococcus; absorption; antioxidant activity; antioxidants; blood serum; body weight; drugs; heart; hydroxymethylfurfural; intestinal microorganisms; kidneys; liver; malondialdehyde; oxidative stress; rats
- Abstract:
- ... The absorption of a 5-hydroxymethylfurfural (HMF)–cysteine adduct, 1-dicysteinethioacetal–5-hydroxymethylfurfural (DCH), and its effect on antioxidant activity and gut microbiota were investigated. Results indicated that DCH is more easily absorbed in rats than HMF. Serum DCH concentrations were 15–38-fold of HMF concentrations from 30 to 180 min after intragastrical administration at the level of ...
- DOI:
- 10.1021/acs.jafc.8b04260
- https://doi.org/10.1021/acs.jafc.8b04260
- Author:
- Hong-duo Bao; Mao-da Pang; Ademola Olaniran; Xu-hui Zhang; Hui Zhang; Yan Zhou; Li-chang Sun; Stefan Schmidt; Ran Wang
- Source:
- Applied microbiology and biotechnology 2018 v.102 no.23 pp. 10219-10230
- ISSN:
- 0175-7598
- Subject:
- Bacteroidetes; Bifidobacterium; Escherichia; Klebsiella; Lactobacillus; Shigella; bacteriophages; biological control agents; digestive system; ecosystems; feces; genes; high-throughput nucleotide sequencing; intestinal microorganisms; mice; ribosomal RNA; species diversity; streptomycin; virus-like particles
- Abstract:
- ... Phages, the most abundant species in the mammalian gut, have numerous advantages as biocontrol agent over antibiotics. In this study, mice were orally treated with the lytic gut phage PA13076 (group B), the temperate phage BP96115 (group C), no phage (group A), or streptomycin (group D) over 31 days. At the end of the experiment, fecal microbiota diversity and composition was determined and compar ...
- DOI:
- 10.1007/s00253-018-9378-6
- https://doi.org/10.1007/s00253-018-9378-6
- Author:
- Nan Chen; Zong-Xin Ling; Tong-Tong Jin; Ming Li; Sheng Zhao; Li-Shuang Zheng; Xin Xi; Lin-Lin Wang; Ying-Ying Chen; Yue-Liang Shen; Li-Ping Zhang; Shao-cong Sun
- Source:
- Current microbiology 2018 v.75 no.7 pp. 952-959
- ISSN:
- 0343-8651
- Subject:
- Bacteroidales; Klebsiella pneumoniae; Lactobacillus; genes; intestinal microorganisms; liver abscess; mice; pathogens; ribosomal RNA; secondary infection; sequence analysis; serotypes
- Abstract:
- ... Intestinal microbiota plays a crucial role in preventing the colonization and invasion by pathogens, and disruption of microbiota may cause opportunistic infections and diseases. Pathogens often have strategies to escape from the colonization resistance mediated by microbiota, but whether they also modulate the microbiota composition is still a topic of investigation. In the present study, we addr ...
- DOI:
- 10.1007/s00284-018-1471-7
- https://doi.org/10.1007/s00284-018-1471-7
- Author:
- Joo-Hyun Shin; Myung Hee Nam; Hyerim Lee; Joong-Su Lee; Hojun Kim; Myung-Jun Chung; Jae-Gu Seo
- Source:
- European journal of nutrition 2018 v.57 no.6 pp. 2081-2090
- ISSN:
- 1436-6207
- Subject:
- Bacteroidetes; Bifidobacterium; Lactobacillus; Streptococcus thermophilus; adiposity; animal models; blood serum; chemokines; etiology; fatty acids; high fat diet; immune response; immune system; intestinal microorganisms; lysophosphatidylcholine; metabolism; metabolites; morphometry; obesity; probiotics; public health; quantitative analysis; rats; triacylglycerols
- Abstract:
- ... PURPOSE: Obesity is a major public health concern. Despite its multi-factorial etiology, alterations in intestinal microbiota and the immune system are frequently observed. We investigated the effect of Duolac Gold (DG), a probiotic formulation containing 2 Lactobacillus strains (L. acidophilus LA1 and L. rharmnosus LR5), 3 Bifidobacterium (B. bifidum BF3, B. lactis BL3, and B. longum BG7), and St ...
- DOI:
- 10.1007/s00394-017-1481-4
- https://doi.org/10.1007/s00394-017-1481-4
- Author:
- Louise Vermote; Marko Verce; Luc De Vuyst; Stefan Weckx
- Source:
- International dairy journal 2018 v.87 pp. 44-53
- ISSN:
- 0958-6946
- Subject:
- Chromohalobacter; Debaryomyces; Halanaerobium; Lactobacillus; Lactococcus lactis; Staphylococcus equorum; Tetragenococcus; cheesemaking; cheeses; halophiles; ingredients; metagenomics; microbial communities; raw milk; rennet; species diversity; starter cultures; yeasts; Belgium
- Abstract:
- ... The taxonomic diversity of the microbial communities associated with stable 30-y old cheese brines from an artisan and large-scale cheese producer located in Flanders, Belgium, was investigated culture-independently. High-throughput amplicon and shotgun metagenomic sequencing revealed species of Tetragenococcus, Chromohalobacter, and Halanaerobium as the most abundant ones in both brines. Debaryom ...
- DOI:
- 10.1016/j.idairyj.2018.07.010
- https://doi.org/10.1016/j.idairyj.2018.07.010
17. An in vitro investigation of indigenous South African medicinal plants used to treat oral infections
- Author:
- S. Akhalwaya; S. van Vuuren; M. Patel
- Source:
- Journal of ethnopharmacology 2018 v.210 pp. 359-371
- ISSN:
- 0378-8741
- Subject:
- Artemia; Candida albicans; Cissampelos; Clematis; Lactobacillus; Spirostachys africana; Streptococcus mutans; antimicrobial properties; biofilm; dental caries; essential oils; ethnobotany; leaves; medicinal plants; mortality; pathogens; periodontal diseases; plant extracts; stems; toxicity; traditional medicine
- Abstract:
- ... Over a 120 South African medicinal plants are used for the treatment of oral diseases. Despite the vast collection of antimicrobial studies being done on South African plants, there is still limited research on pathogens associated with oral infections. In consultation with the available ethnobotanical literature, this study investigates the antimicrobial efficacy of some South African medicinal p ...
- DOI:
- 10.1016/j.jep.2017.09.002
- https://doi.org/10.1016/j.jep.2017.09.002
- Author:
- YoHan Choi; Abdolreza Hosseindoust; JinSoo Kim; SuHyup Lee; MinJu Kim; Alip Kumar; KwangYeol Kim; Young Hwa Kim; Byung Jo Chae
- Source:
- Italian journal of animal science 2018 v.17 no.4 pp. 1001-1009
- ISSN:
- 1828-051X
- Subject:
- Lactobacillus; acetic acid; average daily gain; backfat; blood; colostrum; creatinine; crossbreds; feed intake; glucose; lactation; milk composition; summer; triacylglycerols; urea nitrogen
- Abstract:
- ... The present study investigated the impacts of the conventional feeder and free feeding time (FFT), and backfat thickness (<20 mm and ≥20 mm) on sows at farrowing to weaning during the summer season. A total of 56 crossbred sows were allotted to one of four treatments according to a 2 × 2 factorial arrangement. Feeder type affected body weight changes (p < .01) and backfat losses (p < .05), and the ...
- DOI:
- 10.1080/1828051X.2018.1438214
- https://doi.org/10.1080/1828051X.2018.1438214
- Author:
- Jingsi Gu; Tongjie Liu; Juan Hou; Lilong Pan; Faizan A. Sadiq; Lei Yuan; Huanyi Yang; Guoqing He
- Source:
- Food research international 2018 v.111 pp. 689-698
- ISSN:
- 0963-9969
- Subject:
- Halomonas; Lactobacillus; Solobacterium; cadaverine; diet; fermentation; fermented foods; high-throughput nucleotide sequencing; histamine; human health; lactic acid bacteria; multidimensional scaling; pathogens; putrescine; soaking; species diversity; spermine; tofu; tryptamine; Asia
- Abstract:
- ... Fermented foods may confer several benefits to human health and play an important role in a healthy and balanced diet. Stinky tofu is an important traditional fermented soy product in Asia. In this study, a comprehensive analysis of bacterial diversity in terms of rarefaction abundance, rank abundance, alpha diversity, and principal coordinates analysis was conducted using next-generation sequenci ...
- DOI:
- 10.1016/j.foodres.2018.05.065
- https://doi.org/10.1016/j.foodres.2018.05.065
- Author:
- Valdeci S Bastos; Maria FS Santos; Laidson P Gomes; Analy MO Leite; Vânia M Flosi Paschoalin; Eduardo M Del Aguila
- Source:
- Journal of the science of food and agriculture 2018 v.98 no.13 pp. 4963-4970
- ISSN:
- 0022-5142
- Subject:
- Acetobacter; Hanseniaspora; Lactobacillus; Lactococcus; Moniliophthora perniciosa; Phytophthora; Pichia; Saccharomyces; Staphylococcus; Theobroma cacao; acetic acid; acetic acid bacteria; citric acid; cocoa beans; ethanol; fermentation; fructose; glucose; hybrids; internal transcribed spacers; lactic acid; metabolites; microbial activity; physicochemical properties; ribosomal DNA; starter cultures; sucrose; yeasts; Brazil
- Abstract:
- ... BACKGROUND: Cocoa bean fermentation is a spontaneous process involving a succession of microbial activities, yeasts, lactic acid, and acetic acid bacteria. The spontaneous fermentation of cocoa beans by Theobroma cacao TSH565 clonal variety, a highly productive hybrid resistant to Moniliophthora perniciosa and Phytophthora spp., was investigated. The natural cocobiota involved in the spontaneous f ...
- DOI:
- 10.1002/jsfa.9029
- https://doi.org/10.1002/jsfa.9029
- Author:
- Grazina Juodeikiene; Elena Bartkiene; Darius Cernauskas; Dalia Cizeikiene; Daiva Zadeike; Vita Lele; Vadims Bartkevics
- Source:
- Lebensmittel-Wissenschaft + Technologie 2018 v.89 pp. 307-314
- ISSN:
- 0023-6438
- Subject:
- Fusarium culmorum; Fusarium poae; HT-2 toxin; Lactobacillus sakei; Pediococcus acidilactici; Pediococcus pentosaceus; antifungal properties; baked goods; beverages; cheese whey; deoxynivalenol; fungi; germination; lactic acid bacteria; malting; microbial contamination; wheat; zearalenone
- Abstract:
- ... This study mainly focuses on finding a strategy for reduction of Fusarium mycotoxin in malting wheat grains, predominantly used in the production of beverages and certain baked goods. The effect of treatment with lactic acid bacteria (LAB) on deoxynivalenol (DON), zearalenone (ZEN), T-2 and HT-2 toxins contained in malting wheat grains was studied. Additionally, the impact of bio-treatment with bi ...
- DOI:
- 10.1016/j.lwt.2017.10.061
- https://doi.org/10.1016/j.lwt.2017.10.061
- Author:
- Prashant Bachanti; Shilpa Vij; M.R. Patil; D.N. Bajad; Shaikh Adil; S.D. Kalyankar
- Source:
- Journal of dairying, foods & home sciences 2018 v.37 no.3 pp. 175-181
- ISSN:
- 0976-0563
- Subject:
- Lactobacillus; antimicrobial properties; casein; fermentation; milk; milk production; minimum inhibitory concentration; probiotics; proteolysis; sodium caseinate; yeasts
- Abstract:
- ... Sodium caseinate fermented of Lactobacilli were studied for their antimicrobial activity. Out of the total 34 standard NCDC, 12 Lactobacillus cultures were selected on the basis of maximum proteolytic activity. Proteolytic property was used to study their antimicrobial activity against pathogenic and contaminating organism. This Lactobacillus was assessed for probiotic attributes. Proteolytic and ...
- DOI:
- 10.18805/ajdfr.DR-1206
- https://doi.org/10.18805/ajdfr.DR-1206
- Author:
- Samane Rahmdel; Seyed Shahram Shekarforoush; Saeid Hosseinzadeh; Sandra Torriani; Veronica Gatto
- Source:
- Journal of dairy science 2018 pp. -
- ISSN:
- 0022-0302
- Subject:
- Aspergillus fumigatus; Bacillus cereus; Enterococcus faecalis; Escherichia coli O157; Gram-negative bacteria; Gram-positive bacteria; Klebsiella pneumoniae; Lactobacillus; Listeria monocytogenes; Micrococcus luteus; Salmonella Typhimurium; Staphylococcus aureus; Staphylococcus chromogenes; Staphylococcus epidermidis; Staphylococcus haemolyticus; Staphylococcus pseudintermedius; antibiotic resistance; bacteriocins; ewe milk; food additives; gel electrophoresis; genes; genotype; goats; herds; methicillin; milk; proteinases; sheep; Iran
- Abstract:
- ... Bacteriocins have attracted great attention as potential alternatives to antibiotics and chemical food additives. In the present study, 243 Staphylococcus isolates from milk samples (n = 110) of goat and sheep herds located in Fars province, Iran, were screened for antimicrobial substance production. Twenty-eight isolates showed an antagonistic activity against the indicator strain Micrococcus lut ...
- DOI:
- 10.3168/jds.2018-15414
- https://doi.org/10.3168/jds.2018-15414
- Author:
- Sung-Ho Son; Seo-Jin Yang; Hye-Lin Jeon; Hyung-Seok Yu; Na-Kyoung Lee; Young-Seo Park; Hyun-Dong Paik
- Source:
- Microbial pathogenesis 2018 v.125 pp. 486-492
- ISSN:
- 0882-4010
- Subject:
- 2,2-diphenyl-1-picrylhydrazyl; Lactobacillus paraplantarum; Lactobacillus rhamnosus; Leuconostoc citreum; Pediococcus pentosaceus; antibiotic resistance; antioxidant activity; beta-carotene; beta-glucuronidase; bile; bleaching; fermented foods; gene expression; immunostimulants; inducible nitric oxide synthase; interleukin-1beta; interleukin-6; intestines; messenger RNA; nitric oxide; probiotics; stomach; superoxide anion; tumor necrosis factor-alpha
- Abstract:
- ... This study aimed to isolate and demonstrate their antioxidant and immunostimulatory activities of potential probiotics. The isolated strains, S. Pum19, SC28, and SC61 showed potential probiotic properties including stability in artificial gastric and bile conditions, non-production of β-glucuronidase, suitable antibiotic susceptibility, and attachment to intestinal cells. S. Pum19, SC28, and SC61 ...
- DOI:
- 10.1016/j.micpath.2018.10.018
- https://doi.org/10.1016/j.micpath.2018.10.018
- Author:
- A. Čanžek Majhenič; P. Mohar Lorbeg
- Source:
- Acta alimentaria 2018 v.47 no.3 pp. 359-369
- ISSN:
- 1588-2535
- Subject:
- Enterococcus; Lactobacillus; Staphylococcus; cheese ripening; fresh cheeses; milk; pH; population dynamics; proteolysis; random amplified polymorphic DNA technique; sheep cheese; starter cultures
- Abstract:
- ... This study was undertaken to prepare tailor-made starter culture (TMSC) for Karst ewe’s cheese production. Therefore, basic technological characteristics (growth ability in milk, acid production, and proteolytic activity) and antistaphylococcal potential were assessed for autochthonous enterococci and lactobacilli. Beside good growth in milk with numbers as high as 8 log CFU ml–¹, certain enteroco ...
- DOI:
- 10.1556/066.2018.47.3.12
- https://doi.org/10.1556/066.2018.47.3.12
- Author:
- Guangqing Mu; Yuan Gao; Yanfeng Tuo; Huanyu Li; Yuqing Zhang; Fang Qian; Shujuan Jiang
- Source:
- Journal of dairy science 2018 v.101 no.12 pp. 10792-10806
- ISSN:
- 0022-0302
- Subject:
- 2,2-diphenyl-1-picrylhydrazyl; Lactobacillus plantarum; cytotoxicity; enzyme activity; free radical scavengers; free radicals; glutathione peroxidase; heat-shock protein 70; humans; hydrogen peroxide; hydroxyl radicals; lymphoma; malondialdehyde; models; oxygen; oxygen radical absorbance capacity; probiotics; superoxide dismutase
- Abstract:
- ... Some lactobacilli strains had beneficial effects on human beings due to their antioxidant activities. In this study lactobacilli strains stored in our laboratory were screened for potential antioxidant activities by investigating their 1,1-diphenyl-2-picrylhydrazyl free radical scavenging activity, oxygen radical absorbance capacity, resistance to H2O2, and hydroxyl free radical scavenging activit ...
- DOI:
- 10.3168/jds.2018-14989
- https://doi.org/10.3168/jds.2018-14989
- Author:
- Kuikui Ni; Jingyun Zhao; Baoge Zhu; Rina Su; Yi Pan; Junkui Ma; Guoan Zhou; Yong Tao; Xiaorong Liu; Jin Zhong
- Source:
- Bioresource technology 2018 v.265 pp. 563-567
- ISSN:
- 0960-8524
- Subject:
- Lactobacillus; Weissella; carbohydrates; corn; feed quality; fermentation; forage; microbial communities; pH; silage; silage making; soybeans; water solubility
- Abstract:
- ... The silage quality of forage soybean (FS) rich in protein with crop corn (CN) or sorghum (SG) rich in water soluble carbohydrate was investigated, and microbial community after ensiling was analyzed. Results showed that pH in mixed silages dropped to 3.5–3.8 lower than 100%FS silage (4.5). Microbial analysis indicated that mixed ensiling could influence the microbial community. Although Lactobacil ...
- DOI:
- 10.1016/j.biortech.2018.05.097
- https://doi.org/10.1016/j.biortech.2018.05.097
- Author:
- Aleksey Nikolayevich Sizentsov; Olga Vilorievna Kvan; Elena Petrovna Miroshnikova; Irina Aleksandrovna Gavrish; Victoria Alekseevna Serdaeva; Artem Vladimirovich Bykov
- Source:
- Environmental science and pollution research international 2018 v.25 no.16 pp. 15765-15773
- ISSN:
- 0944-1344
- Subject:
- Bacillus subtilis; Bifidobacterium; Enterococcus; Lactobacillus; bacteria; broiler chickens; copper nanoparticles; cupric oxide; dissociation; flora; forage; intestines; ions; probiotics; Russia
- Abstract:
- ... Copper nanoparticle Cu (d = 55 ± 15 nm) and CuO nanoparticles (d = 90 ± 10 nm) were used in the studies (OOO Platina, Russia). Using the method of pure cultures, we extracted Lactobacillus, Enterococcus, and Enterobacterium from the intestines of broilers. Additionally, strains of Bacillus subtilis 10641 and Bifidobacterium were involved in probiotic strains. The data obtained in the course of the ...
- DOI:
- 10.1007/s11356-018-1761-4
- https://doi.org/10.1007/s11356-018-1761-4
- Author:
- Andressa Vieira de Moraes; Marina de Oliveira Pereira; Klayton Natan Moraes; Jorge P Rodrigues‐Soares; Gabriel Fernandes Alves Jesus; Adolfo Jatobá
- Source:
- Aquaculture research 2018 v.49 no.8 pp. 2808-2814
- ISSN:
- 1355-557X
- Subject:
- Astyanax bimaculatus; Lactobacillus; Pseudomonas; Staphylococcus; Vibrio; blood platelets; containers; diet; fish; fish culture; growth promotion; hematologic tests; hemoglobin; immunocompetence; immunomodulators; lactic acid bacteria; monocytes; polyethylene; postlarvae; probiotics; rearing; recirculating aquaculture systems
- Abstract:
- ... This work aimed to evaluate the probiotic Lactobacillus spp. in the microbiota of Astyanax bimaculatus reared in a water recirculation system. The experiment was randomized, using 800 postlarvae distributed into eight polyethylene containers, separated into two treatments, in quadruplicate: supplementation with Lactobacillus spp. (Probiotic) and no supplementation (Control). After 90 days of cultu ...
- DOI:
- 10.1111/are.13743
- https://doi.org/10.1111/are.13743
- Author:
- Farshad Goodarzi Boroojeni; W Vahjen; K Männer; A Blanch; D Sandvang; J Zentek
- Source:
- Poultry science 2018 v.97 no.11 pp. 3967-3976
- ISSN:
- 0032-5791
- Subject:
- Bacillus subtilis; Lactobacillus; analysis of variance; biochemical pathways; cecum; crude protein; digestibility; duodenum; energy; experimental diets; growth performance; ileum; jejunum; malnutrition; metabolism; nutrient content; probiotics; protein deficiencies; starch; t-test; villi
- Abstract:
- ... The present study evaluated the impacts of Bacillus subtilis (BAS) inclusion in broiler diets with standard nutrient content or nutrient deficiency (ND) on growth performance (GP) and nutrient digestibility. The 42 d experiment consisted of 6 experimental diets, a diet with standard nutrient content, and 2 diets with different levels of energy and protein deficiency, without or with BAS. At the en ...
- DOI:
- 10.3382/ps/pey265
- https://doi.org/10.3382/ps/pey265
31. Bacteria and fungi in day-old turkeys vary among companies, collection periods, and breeder flocks
- Author:
- A H Smith; A.H. Smith; T.G. Rehberger
- Source:
- Poultry science 2018 v.97 no.4 pp. 1400-1411
- ISSN:
- 0032-5791
- Subject:
- Alternaria; Archaea; Aspergillus niger; Candida sake; Clostridium celatum; Clostridium paraputrificum; Clostridium tertium; Enterobacter; Enterococcus faecalis; Enterococcus gallinarum; Escherichia; Klebsiella; Lactobacillus; Saccharomyces cerevisiae; Salmonella; Shigella; adults; agar; business enterprises; chicks; environmental factors; environmental impact; flocks; fungi; genes; genetic markers; hatcheries; intestinal microorganisms; intestines; lactic acid bacteria; maternal effect; microbial colonization; plate count; poultry production; poults; ribosomal RNA; turkeys
- Abstract:
- ... Microbial colonization of the intestinal tract of commercial poultry is highly variable, likely due to the fact that poults and chicks are hatched and raised without exposure to adult birds and their microbiota. In industrial poultry production, it is hypothesized that most of the microbiota is obtained through horizontal transmission from the environment and very little by maternal transmission. ...
- DOI:
- 10.3382/ps/pex429
- https://doi.org/10.3382/ps/pex429
- Author:
- Anna Voulgari-Kokota; Gudrun Grimmer; Ingolf Steffan-Dewenter; Alexander Keller
- Source:
- FEMS microbiology ecology 2018 v.95 no.1 pp. -
- ISSN:
- 1574-6941
- Subject:
- DNA barcoding; Megachile; Osmia rufa; adults; bacteria; bacterial communities; community structure; ecosystem services; honey bees; immune response; insect larvae; landscapes; larval development; nesting; nests; nutrient uptake; pollen; ribosomal DNA; solitary bees
- Abstract:
- ... Studies on honeybees have revealed bacterial taxa which adopt key functions in the hive, in terms of nutrient uptake and immune responses. Despite solitary bees providing invaluable ecological services, the contribution of their microbial communities to larval health and the development and fitness of adults is mainly unknown. To address this gap, we conducted a 16S rDNA meta-barcoding study inclu ...
- DOI:
- 10.1093/femsec/fiy218
- https://doi.org/10.1093/femsec/fiy218
- Author:
- Xiaojiao Liu; Man Zhou; Chen Jiaxin; Ying Luo; Fuzhou Ye; Shuo Jiao; Xinzhong Hu; Jiachao Zhang; Xin Lü
- Source:
- Lebensmittel-Wissenschaft + Technologie 2018 v.96 pp. 251-259
- ISSN:
- 0023-6438
- Subject:
- Clostridium; Lactobacillus; Leuconostoc; Pediococcus; biochemical pathways; biodegradation; bioinformatics; high-throughput nucleotide sequencing; inoculum; metabolism; physicochemical properties; polyketides; sourdough; sourdough bread; terpenoids; xenobiotics; China; Europe
- Abstract:
- ... Sourdough is widely used for the preparation of traditional sourdough breads in Europe and as an important inoculum for steamed buns prepared in Asian countries, especially China. This study aims to characterize Chinese traditional sourdoughs in terms of their taxonomic compositions, physicochemical characteristics, bacterial diversity and functional features. Thirty geographically diverse sourdou ...
- DOI:
- 10.1016/j.lwt.2018.05.023
- https://doi.org/10.1016/j.lwt.2018.05.023
- Author:
- Mayra Carla de Freitas Martins; Rosângela de Freitas; Júlio Cesar Deuvaux; Monique Renon Eller; Luís Augusto Nero; Antônio Fernandes de Carvalho
- Source:
- Food research international 2018 v.108 pp. 295-300
- ISSN:
- 0963-9969
- Subject:
- Aerococcus sanguinicola; Corynebacterium variabile; Enterococcus; Exiguobacterium acetylicum; Granulicatella elegans; Lactobacillus; Lactococcus lactis subsp. lactis; Leuconostoc; Macrococcus caseolyticus; Paralactobacillus; Pediococcus; Weissella; artisan cheese; biodiversity; dry season; foods; gel electrophoresis; lactic acid bacteria; markets; microbial ecology; ribosomal RNA; wet season; Amazonia; Brazil
- Abstract:
- ... The microbiota from artisanal cheeses produced in the Amazonian region is evaluated. Samples of artisanal cheeses were obtained from markets in Conceição do Araguaia and Redenção (Pará, Brazil) over rainy and dry seasons, and their biodiversity was assessed by culture-dependent and culture-independent methods. Mean counts of lactic acid bacteria (LAB) in cheeses ranged from 7.32 to 8.84 log CFU/g, ...
- DOI:
- 10.1016/j.foodres.2018.03.060
- https://doi.org/10.1016/j.foodres.2018.03.060
- Author:
- Meng Zhou; Quanyuan Wan; V. Sarath Babu; Qiongju Qiu; Hongyan Kou; Chong Lin; Lijuan Zhao; Ling Yang; Jun Li; Yunmao Huang; Li Lin
- Source:
- Aquaculture 2018 v.497 pp. 313-319
- ISSN:
- 0044-8486
- Subject:
- Acinetobacter; Anaeromyxobacter; Bacteroidetes; Campylobacter; Clostridium; Cyanobacteria; Dechloromonas; Fusobacterium; Geobacillus; Geobacter; Lactobacillus; Oreochromis niloticus; Pseudomonas; Streptococcus; anaerobes; bacteria; beneficial microorganisms; bioremediation; feces; fish; geese; gills; models; pathogens; ribosomal RNA; risk; sediments; sequence analysis; species diversity; virulent strains
- Abstract:
- ... The polyculture model embracing poultry-fish farming is a conventional and crucial culture model of tilapia (Oreochromis niloticus) universally. Though, recent doubts are raised that there is a possibility that some pathogens may spread from poultry to fish in this model. To evaluate such risks, we performed bacterial 16S rRNA gene sequencing on the MiSeq Illumina platform for characterization of ...
- DOI:
- 10.1016/j.aquaculture.2018.07.063
- https://doi.org/10.1016/j.aquaculture.2018.07.063
- Author:
- Shengan Wang; Jiaying Yao; Bo Zhou; Jiaxin Yang; Maria T. Chaudry; Mi Wang; Fenglin Xiao; Yao Li; Wenzhe Yin
- Source:
- Journal of food protection 2018 v.81 no.1 pp. 68-78
- ISSN:
- 0362-028X
- Subject:
- Bacteroidetes; Bifidobacterium; Deferribacteres; Escherichia coli; Gram-negative bacteria; Gram-positive bacteria; Lactobacillus; Pseudomonas aeruginosa; Salmonella Typhimurium; Staphylococcus aureus; adenosine triphosphate; alkaline phosphatase; animal production; antibacterial properties; antibiotics; beta-galactosidase; broiler chickens; cell walls; diet; feed additives; intestinal microorganisms; quercetin
- Abstract:
- ... Quercetin, a ubiquitous flavonoid, is known to have antibacterial effects. The purpose of this study was to investigate the effect of quercetin on cecal microbiota of Arbor Acre (AA) broiler chickens in vivo and the bacteriostatic effect and antibacterial mechanism of quercetin in vitro. In vivo, 480 AA broilers (1 day old) were randomly allotted to four treatments (negative control and 0.2, 0.4, ...
- DOI:
- 10.4315/0362-028X.JFP-17-214
- https://doi.org/10.4315/0362-028X.JFP-17-214
- Author:
- Yufeng Chen; Lu Jin; Yunhong Li; Guobin Xia; Chun Chen; Ying Zhang
- Source:
- Journal of functional foods 2018 v.49 pp. 20-31
- ISSN:
- 1756-4646
- Subject:
- Bacteroidetes; Desulfovibrio; Enterobacter; Lactobacillus; animal disease models; bacteria; beneficial microorganisms; immunomodulators; inflammation; insulin resistance; intestinal microorganisms; lipid metabolism; mice; obesity; pathogenesis; polysaccharides; prebiotics
- Abstract:
- ... Increasing evidence has shown that gut microbiota plays a critical role in regulating pathogenesis of low-grade inflammation and obesity. Bamboo-shaving polysaccharide (BSP, purity: 80–85%, Mw ≈ 10,000 g/mol) is well known for its immunomodulatory capacity. However, no study has previously investigated the anti-obesity activity of BSP. After high fat diet-fed mice were treated with BSP for 8 weeks ...
- DOI:
- 10.1016/j.jff.2018.08.015
- https://doi.org/10.1016/j.jff.2018.08.015
- Author:
- A. Bellio; D.M. Bianchi; N. Vitale; L. Vernetti; S. Gallina; L. Decastelli
- Source:
- Journal of dairy science 2018 v.101 no.6 pp. 4962-4970
- ISSN:
- 0022-0302
- Subject:
- Escherichia coli O157; Lactobacillus; Lactococcus; cheese ripening; dairies; fontina cheese; fresh cheeses; lactic acid; manufacturing; milk; pH; pathogen survival; raw milk; starter cultures; water activity
- Abstract:
- ... This study was conducted to describe the cheese-making procedure of Fontina Protected Designation of Origin (PDO) cheese and to evaluate the behavior of Escherichia coli O157:H7 during cheese manufacture and ripening. The study was divided into 2 phases: the production of Fontina PDO cheese was monitored at 3 different dairies in the Aosta Valley and an E. coli O157 challenge was conducted at a fo ...
- DOI:
- 10.3168/jds.2017-13458
- https://doi.org/10.3168/jds.2017-13458
- Author:
- Sinisa Djurasevic; Svetlana Bojic; Biljana Nikolic; Ivica Dimkic; Zoran Todorovic; Jelena Djordjevic; Dragana Mitic-Culafic
- Source:
- Plant foods for human nutrition 2018 v.73 no.4 pp. 295-301
- ISSN:
- 0921-9668
- Subject:
- Bifidobacterium; Lactobacillus; animal disease models; blood glucose; coconut oil; diabetes; homeostasis; hyperglycemia; intestinal microorganisms; metabolism; microbiome; probiotics; rats
- Abstract:
- ... The gut microbiota is composed of a diverse population of obligate and facultative anaerobic microorganisms which are shown to influence host metabolism and immune homeostasis. This study investigated the effects of virgin coconut oil on the weekly fasting glycaemia, daily food and water intake and weekly body mass gain over 16 weeks, as well as the changes in composition of gut microbiota in both ...
- DOI:
- 10.1007/s11130-018-0689-7
- https://doi.org/10.1007/s11130-018-0689-7
- Author:
- Kamila Sabino Batista; Adriano Francisco Alves; Marcos dos Santos Lima; Laiane Alves da Silva; Priscilla Paulo Lins; Jéssyca Alencar de Sousa Gomes; Alexandre Sérgio Silva; Lydiane Tavares Toscano; Bruno Raniere Lins de Albuquerque Meireles; Angela Maria Tribuzy de Magalhães Cordeiro; Maria Lúcia da Conceição; Evandro Leite de Souza; Jailane de Souza Aquino
- Source:
- British journal of nutrition 2018 v.119 no.1 pp. 30-41
- ISSN:
- 1475-2662
- Subject:
- Anacardium occidentale; Bifidobacterium; Lactobacillus; Malpighia emarginata; Psidium guajava; acerolas; blood lipids; body weight; byproducts; colon; dietary fiber; excretion; feces; females; fruits; functional properties; guavas; hepatocytes; hyperlipidemia; laboratory animals; lipid metabolism; liver; organic acids and salts; pH; phenolic compounds; processing technology; rats; visceral fat; weight loss
- Abstract:
- ... This study assessed the effects of diet supplementation with industrial processing by-products of acerola (Malpighia emarginata D.C.), cashew (Anacardium occidentale L.) and guava (Psidium guajava L.) fruit on the intestinal health and lipid metabolism of female Wistar rats with diet-induced dyslipidaemia. Female rats were randomly divided into five groups: healthy control, dyslipidaemic control a ...
- DOI:
- 10.1017/S0007114517003282
- PubMed:
- 29355095
- https://doi.org/10.1017/S0007114517003282
- Author:
- Tania Fernández-Navarro; Nuria Salazar; Isabel Gutiérrez-Díaz; Borja Sánchez; Patricia Rúas-Madiedo; Clara G. de los Reyes-Gavilán; Abelardo Margolles; Miguel Gueimonde; Sonia González
- Source:
- European journal of nutrition 2018 v.57 no.2 pp. 487-497
- ISSN:
- 1436-6207
- Subject:
- Bacteroides; Bifidobacterium; Lactobacillus; anthocyanidins; anthocyanins; bioactive compounds; butyrates; dietary fiber; dietary nutrient sources; feces; food frequency questionnaires; food intake; gas chromatography; intestinal microorganisms; ionization; lentils; lettuce; lignans; lignin; mass spectrometry; metabolites; nutrient databanks; olive oil; pasta; propionic acid; quantitative polymerase chain reaction; short chain fatty acids; strawberries
- Abstract:
- ... PURPOSE: Short-chain fatty acids (SCFAs) formation by intestinal bacteria is regulated by many different factors, among which dietary fibre is currently receiving most attention. However, since fibre-rich foods are usually good dietary sources of phenolic compounds, which are also known to affect the microbiota, authors hypothesize that the regular intake of these bioactive compounds could be asso ...
- DOI:
- 10.1007/s00394-016-1332-8
- https://doi.org/10.1007/s00394-016-1332-8
- Author:
- Essam Mohammed Ahmed Janahi; Shafiul Haque; Naseem Akhter; Mohd Wahid; Arshad Jawed; Raju Kumar Mandal; Mohtashim Lohani; Mohammed Yahya Areeshi; Shaia Almalki; Shukla Das; Sajad Ahmad Dar
- Source:
- Microbial pathogenesis 2018 v.122 pp. 1-6
- ISSN:
- 0882-4010
- Subject:
- HIV infections; Human immunodeficiency virus 1; Lactobacillus plantarum; Scytonema; algae; antiretroviral properties; cytopathogenicity; humans; lectins; neutralization; risk; vaginal mucosa; women
- Abstract:
- ... Efforts to develop preventatives against HIV infection through sexual route have identified, among many, algal lectins as the potent molecules for scaffolding HIV entry inhibition. Algal lectin scytovirin (SVN) from Scytonema varium, a cyanobacterium, has anti-HIV effects with the potential for use in sculpting HIV neutralization. We created a recombinant strain of human vaginal L. plantarum for e ...
- DOI:
- 10.1016/j.micpath.2018.06.002
- https://doi.org/10.1016/j.micpath.2018.06.002
- Author:
- Pilar Rubio-Bretón; Ana Gonzalo-Diago; Miquel Iribarren; Teresa Garde-Cerdán; Eva P. Pérez-Álvarez
- Source:
- Lebensmittel-Wissenschaft + Technologie 2018 v.98 pp. 458-464
- ISSN:
- 0023-6438
- Subject:
- Lachancea thermotolerans; Lactobacillus plantarum; Saccharomyces cerevisiae; additives; anthocyanins; biotechnology; esters; fermentation; fruit compotes; lactic acid bacteria; odors; oxidation; pepper; preservatives; red wines; sulfur dioxide; titratable acidity; winemaking; yeasts
- Abstract:
- ... The traditional methodology to make red wine combines the use of Saccharomyces cerevisiae yeast and lactic acid bacteria together with sulphur dioxide (SO₂), to ensure wine conservation, preventing oxidation and producing microbiological stable wines. The purpose was to study a recent red winemaking biotechnology, through the use of bioprotectors microorganisms (Lactobacillus plantarum and Lachanc ...
- DOI:
- 10.1016/j.lwt.2018.08.050
- https://doi.org/10.1016/j.lwt.2018.08.050
- Author:
- Cun-Duo Tang; Hong-Ling Shi; Jian-He Xu; Zhu-Jin Jiao; Fei Liu; Peng-Ju Ding; Hong-Fei Shi; Lun-Guang Yao; Yun-Chao Kan
- Source:
- Journal of agricultural and food chemistry 2018 v.66 no.11 pp. 2805-2811
- ISSN:
- 1520-5118
- Subject:
- Escherichia coli; Lactobacillus; biosynthesis; catalytic activity; coculture; food additives; genome mining; mandelic acid; oxidation; synthesis
- Abstract:
- ... d-Mandelate dehydrogenase (DMDH) has the potential to convert d-mandelic acid to phenylglyoxylic acid (PGA), which is a key building block in the field of chemical synthesis and is widely used to synthesize pharmaceutical intermediates or food additives. A novel NAD⁺-dependent d-mandelate dehydrogenase was cloned from Lactobacillus harbinensi (LhDMDH) by genome mining and expressed in Escherichia ...
- DOI:
- 10.1021/acs.jafc.7b05835
- https://doi.org/10.1021/acs.jafc.7b05835
- Author:
- Canhong WangThese authors contributed equally to this work.; Shuxian Yang; Li Gao; Lili Wang; Li Cao
- Source:
- Food & function 2018 v.9 no.5 pp. 2695-2704
- ISSN:
- 2042-650X
- Subject:
- Bacteroidetes; Lactobacillus; Wolfiporia cocos; adverse effects; animal models; antioxidant activity; apoptosis; bacteria; colon; colorectal neoplasms; drug therapy; ecological balance; fluorouracil; glutathione peroxidase; inflammation; intestinal microorganisms; mice; polysaccharides; protective effect; short chain fatty acids; transcription factor NF-kappa B
- Abstract:
- ... The compound 5-fluorouracil (5-FU) is the first choice chemotherapeutic agent for the treatment of colorectal cancer (CRC), but intestinal mucositis is a primary limiting factor in anticancer therapy. There is currently no broadly effective targeted treatment to cure this side effect. Carboxymethylated pachyman (CMP) is a polysaccharide that is modified from the structure of pachyman isolated from ...
- DOI:
- 10.1039/c7fo01886j
- https://doi.org/10.1039/c7fo01886j
- Author:
- Marina Hidalgo; Isabel Prieto; Hikmate Abriouel; Ana Belén Villarejo; Manuel Ramírez-Sánchez; Antonio Cobo; Nabil Benomar; Antonio Gálvez; Magdalena Martínez-Cañamero
- Source:
- Plant foods for human nutrition 2018 v.73 no.1 pp. 1-6
- ISSN:
- 0921-9668
- Subject:
- Clostridia; Lactobacillus; animal disease models; diet; extra-virgin olive oil; feces; gel electrophoresis; hypertension; intestinal microorganisms; quantitative polymerase chain reaction; rats; systolic blood pressure
- Abstract:
- ... Fat type in diet is responsible for specific changes in gut microbiota (GM). Extra virgin olive oil (EVOO) has been shown to be beneficial for blood pressure and to produce effects on GM. To analyze the cause-effect relationship between intestinal microbial changes and blood pressure, we studied the effect of EVOO on fecal microbiota and systolic blood pressure (SBP) levels in spontaneously hypert ...
- DOI:
- 10.1007/s11130-017-0650-1
- https://doi.org/10.1007/s11130-017-0650-1
47. Changes in different fecal parameters with administration of bromelain and inulin in a rat model
- Author:
- Chiou-Yeong Saw; Wei-Min Kao; Po-Ya Chen; Boon-Swee Chew; Ying Liew; Chi-Fai Chau
- Source:
- CyTA: journal of food 2018 v.16 no.1 pp. 980-985
- ISSN:
- 1947-6345
- Subject:
- Bifidobacterium; Lactobacillus; animal models; body weight; bromelains; enzyme activity; functional foods; ingredients; inulin; short chain fatty acids
- Abstract:
- ... The present study was to investigate the effects of administrating bromelain, inulin, or a mixture of these ingredients on different fecal parameters in a rat model. Our results showed that taking bromelain (120 CDU/kg body weight) apparently increased fecal moisture by 18% and declined fecal mucinase activity (−36.3%). The incorporation of inulin (260 mg/kg body weight) could also result in some ...
- DOI:
- 10.1080/19476337.2018.1513424
- https://doi.org/10.1080/19476337.2018.1513424
48. Changes in the nutrients of camels’ milk alter the functional features of the intestine microbiota
- Author:
- Yuyu Shao; Zhaoxia Wang
- Source:
- Food & function 2018 v.9 no.12 pp. 6484-6494
- ISSN:
- 2042-650X
- Subject:
- Bifidobacterium; Lactobacillus; camel milk; carbohydrate metabolism; cysteine; food nutrient losses; genes; heat; heat treatment; high-throughput nucleotide sequencing; intestinal absorption; intestines; lactoferrin; lactose; lysozyme; methionine; mice; milk; nutrients; probiotics; ribosomal RNA; temperature
- Abstract:
- ... Heat treatment alters the nutritive quality of camels' milk and thus the intestine microbiota, but the effect of heat treatment-induced nutrient loss on the functional features of the intestine microbiota is unknown. In this study, the influence of two heat treatments of camels’ milk on the intestine microbiota was investigated to establish the correlations between milk nutrients and the functiona ...
- DOI:
- 10.1039/c8fo00812d
- https://doi.org/10.1039/c8fo00812d
- Author:
- Akash Basu; Kathirvelpillai A Athmaselvi
- Source:
- Journal of dairy research 2018 v.85 no.2 pp. 243-246
- ISSN:
- 1469-7629
- Subject:
- Fourier transform infrared spectroscopy; Lactobacillus; color; dispersibility; flavor; ingredients; lactic acid; mangoes; pH; porosity; probiotics; social identification; spray drying; temperature; water activity; water content
- Abstract:
- ... This research communication describes the production of flavoured (Mango) curd powder. The mango flavoured curd powder was developed in two different temperatures (150 °C and 170 °C) in various ratios with one control curd sample. The final powder was obtained in high quality which can be used directly or as an ingredient. The percentage of lactic acid in the developed powder showed the healthy am ...
- DOI:
- 10.1017/S0022029918000225
- https://doi.org/10.1017/S0022029918000225
- Author:
- Yu-Ping Fu; Li-Xia Li; Bing-Zhao Zhang; Berit Smestad Paulsen; Zhong-Qiong Yin; Chao Huang; Bin Feng; Xing-Fu Chen; Ren-Rong Jia; Xu Song; Xue-Qin Ni; Bo Jing; Fa-ming Wu; Yuan-Feng Zou
- Source:
- Carbohydrate polymers 2018 v.193 pp. 212-220
- ISSN:
- 0144-8617
- Subject:
- Codonopsis pilosula; Lactobacillus; anion exchange chromatography; experimental design; glucose; inulin; methanolysis; methylation; molecular weight; nuclear magnetic resonance spectroscopy; pH; polymerization; prebiotics; response surface methodology; roots; solvents
- Abstract:
- ... The inulin-type fructan was obtained by DEAE anion exchange chromatography from C. pilosula Nannf. var. modesta (Nannf.) L. T. Shen, after optimized extract condition, which was established by response surface methodology, designed using Box-Behnken factorial design and the optimum condition were: extracting 2.5 h with ratio of solvent to material 40 mL/g at 100 °C, twice. The maximum extraction y ...
- DOI:
- 10.1016/j.carbpol.2018.03.065
- https://doi.org/10.1016/j.carbpol.2018.03.065