future challenges in lactic acid bacteria stress physiology research
Báo cáo y học: "Anti-inflammatory potential of a malleable matrix composed of fermented whey proteins and lactic acid bacteria in an atopic dermatitis model" pot
... and Engineering Research Council of Canada (NSERC) grant obtained by INRS (CD) Collaborative research conventions and agreements intervened between TB, INRS and NSERC INRS is a minor shareholder ... ear thickness and infiltration of inflammatory cells following a direct topical contact [11] In addition, some Lactic Acid Bacteria (LAB) have shown immunomodulatory and anti-inflammatory activities ... effects of probiotics acting in synergy with food ingredients can be more intense than the probiotics alone [29] Moreover, vitamins present in the MPM (niacin and riboflavin) as well as calcium...
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The roles of lactic acid bacteria in host inflammatory responses
... belong to lactic acid bacteria (LAB) which is an important group in maintaining human health The role of intestinal microflora, such as several strains of lactic acid bacteria (LAB) in priming the ... lactobacilli and bifidobacteria strains are susceptible to ampicillin, bacitracin, clindamycin, dicloxacillin, erytromycin, novobiocin, penicillin G and rifampicin, Chapter Introduction however, ... the intestine is sterile However, bacteria begin to colonize in the intestine during the birth process Within to days of birth, large numbers of enterobacteria and streptococci could be found in...
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Analysis and practical implementation of a model for combined growth and metabolite production of lactic acid bacteria
... stationary phase, in which l becomes equal to zero The decline in the specific growth rate is in this model obtained as a consequence of an increasing amount of lactic acid in the environment ... decreasing curves in which no inflection points occur The initial pH determines the intersection point with the pH-axis (Fig 2b) while the buffer amount determines the deviation from the initial ... less a straight line passing through the origin In case of a higher initial pH and/or in the presence of buffer, the curve initially increases very slowly and approaches a straight line for larger...
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Probiotic potential of lactic acid bacteria isolated from chicken gastrointestinal digestive tract pot
... simulated small intestinal juice for h after sequential incubation in simulated gastric juice for h were determined by plating in MRS agar containing 0.02% bromocresol purple Plates were incubated ... bacteria Base on their roles, the intestinal bacteria may be divided into two groups: LAB and putrefactive bacteria LAB are evaluated as beneficial bacteria by their product of acids (lactic acid) , ... alone, or in synergy with low acidity (Maragkoudakis et al 2006) In contrast to pepsin, most strains examined in this study could survive well in a pancreatin solution at pH 8.0 or in the presence...
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Báo cáo khoa học: "Isolation of cholesterol-lowering lactic acid bacteria from human intestine for probiotic use" ppsx
... bacterial culture Isolation of cholesterol-lowering lactic acid bacteria 393 Table Number of acid- and bile-tolerant lactic acid bacteria isolated from the human intestine for probiotic use Acida ... activity, and in vitro cholesterol-lowering test, the final probiotic strains were in Streptococcus strains, 11 in Lactobacillus strains and in Bifidobacterium strains In this study, Streptococcus HJS-1, ... were shown in Table Among LAB, 94.4% in Streptococcus (17/18 strains), 94.9% in Lactobacillus (37/39 stains) and 60.5% in Bifidobacterium (26/43 strains) were tolerable to bile salt Most bacteria...
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fermentation of mango juice by lactic acid bacteria
... by lactic acid bacteria (LAB) Four isolates of lactic acid bacteria from mango were obtained The results of research showed that all 10 strains of lactic acid bacteria were able to develop in ... converting sugar into lactic acid of bacteria was stronger Figure 10 The change of acid content according to inoculum density, temperature and time of fermentation In general, the acid content increased ... hours Count density of lactic acid bacteria: plate counting method Monitor the indicators: Brix, pH, level of lactic acid after fermentation and the density of lactic acid bacteria Analyze the...
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fermentation of carrot juice by lactic acid bacteria
... select lactic acid bacteria and to study the favorable conditions of lactic acid fermented carrot juice with biological values The content of this study includes: - Isolation of lactic acid bacteria ... pasteurized by NaHSO3 140mg/L in 20 minutes and then transferred into tube Inoculate 0.4 mL of bacterial suspension into tube containing 40 mL of pasteurized carrot juice and incubated room temperatures, ... Isolation of lactic acid bacteria All pure isolates were classically defined by observing macro and micro morphology As the result, isolates of lactic acid bacteria were isolated from kinds of carrot...
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fermentation of dragon fruit juice by lactic acid bacteria
... determine the isolated bacteria strains at genus level The results showed that: - Gram staining: Bacteria strains remained purple color after staining crystal violet, thus they were Gram-positive bacteria ... Lactobacillus acidophilus, the bacteria in probiotic powder components - Bacteria strains isolated from Lactomin were streptococci - Bacteria strains isolated from dragon fruit juice were rodshaped bacteria ... test: All six bacteria strains could not produce bubbles when adding H2O2 3%, indicated negative results It can be concluded that these isolated bacteria strains belonged to lactic acid bacteria because...
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fermentation of pineapple juice by lactic acid bacteria
... application in producing of fermented pineapple juice by lactic acid bacteria - Pineapple was pressed and put into the tubes with 50 mL volume - Pasteurized by 140 mg/L of NaHSO3 in 20 minutes, then inoculated ... staining Results of gram staining gave information that bacterial species remained purple color after staining crystal violet, thus they were gram positive bacteria Figure 10 Gram-positive bacteria ... after converting all sugar into lactic acid inhibited the bacterial growth and development Besides, lactic acid itself could inhibit the development of bacteria (Nguyen Thi Hien, 2006) In contrast,...
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Computational Intelligence in Electromyography Analysis – A Perspective on Current Applications and Future Challenges docx
... during sustained, linearly increasing and linearly decreasing contractions, and called it ‘common drive’ They pointed to common excitatory inputs to several MUs in the pool as the probable origin ... (Black) in an increasing ramp-sustained level decreasing ramp exercise Even in sustained contractions, the spikes of a MUAP train not appear with an exact periodicity The so-called interspike interval ... ideas contained in the book Publishing Process Manager Sandra Bakic Typesetting InTech Prepress, Novi Sad Cover InTech Design Team First published October, 2012 Printed in Croatia A free online edition...
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Báo cáo y học: "Pu-Erh tea and GABA attenuates oxidative stress in kainic acid-induced status epilepticu" docx
... to investigate the protective mechanisms of GABA and Pu-erh tea leaf extract on KA-induced injury in neuronal cells in vivo and in vitro Methods Materials GABA and kainic acid (KA) were obtained ... factors, including members of the S100 protein family [45,46], act to sustain the inflammatory response or to determine direct effects on neurons and/or microglia, thus switching the inflammatory ... against kainic acid- induced seizures and oxidative stress in rats Pharmacol Biochem Behav 2002, 71:245-249 15 Miyamoto R, Shimakawa S, Suzuki S, Ogihara T, Tamai H: Edaravone prevents kainic acid- induced...
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báo cáo khoa học: " Salicylic acid alleviates decreases in photosynthesis under heat stress and accelerates recovery in grapevine leaves" pps
... spraying with a 0.1 mM solution of SA decreased thiobarbituric acidreactive substances and relative electrolyte leakage in young grape leaves under heat stress, indicating that SA can induce intrinsic ... prevent protein aggregation, and help them regain normal function following stress [41] In this study, HSP 21 levels increased in both SA-treated and control leaves during heat stress (Fig.7) ... mM glycine and 20% (w/v) methanol After rinsing in TBS buffer (10 mM Tris-HCl, pH 7.5, 150 mM NaCl), the membranes were preincubated for h at room temperature in a blocking buffer containing 1%...
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Báo cáo khoa học: " Research ethics in the intensive care unit: current and future challenges" pdf
... participate in the first place? What does risk mean when the stakes are so high to begin with? The main source of funding for research into innovative therapeutics and most technological advances is industry ... how to resolve them In the upcoming Critical Care theme issue on research ethics, we shall examine some of the common challenging ethical and legal issues that plague us within the ICU community, ... publish? Researchers in critical care have in the past few years had to tackle many new ethical dilemmas We have for too long had to figure out how to deal with these issues alone as individual researchers...
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Báo cáo y học: "Positive end-expiratory pressure at minimal respiratory elastance represents the best compromise between mechanical stress and lung aeration in oleic acid induced lung injury" pps
... alveolar septum In ALI conditions, a minor increase in hyperinflated areas and a steady amount of normally aerated areas were observed Bearing this in mind, the increase in Ers in animals with ... system mechanics may help in minimising ventilatorinduced lung injury in ARDS patients Eur Respir J 2003, 22:15S-21S Hickling KG: Best compliance during a decremental, but not incremental, positive ... ventilatory strategy in ALI lies in the objective determination of a PEEP level that prevents alveolar de-recruitment without inducing lung over-inflation and pulmonary distortion [4-6] In clinical practice...
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Multimodal tumor imaging by iron oxides and quantum dots formulated in poly (lactic acid) d alpha tocopheryl polyethylene glycol 1000 succinate nanoparticles
... circulation time meaning that insufficient amount of the probe would find their way to the intended imaging site, resulting in poor imaging QDs can be successfully applied in biology and medicine if these ... (PLA-TPGS) that is gaining popularity in the research scene today 29 2.16.2 Cytotoxicity In addition, certain probes may have very good affinity with certain targets of imaging interest however they ... can basically be subdivided into two categories, namely the intrinsic and extrinsic factors Intrinsic factors mainly include the genetic make up of the body and the individuals cannot control...
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Acetic Acid Bacteria 1
... acetic acid production after one week incubation that is a very good characteristic in producing vinegar in a short period of time in comparison to vinegar manufacturing time of acetic acid bacteria ... capable to produce acetic acid increasingly (Table I and Table II) Isolation of bacterial strain: For isolating bacterial strains that were responsible for vinegar smelling, 20 ml of Iranian white-red ... industrial production of vinegar in regions with warm climates Among the most important acetic acid bacteria, the strains of genus Acetobacter are mainly involved in vinegar production [5], [9]...
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Acetic Acid Bacteria 2
... [1] J B Brian, Wood, The Lactic Acid Bacteria, The Lactic Acid Bacteria in Health and Disease [2] A.F Harper, E.T Kornegay, K.L Bryant, H R Thomas, “Efficacy of virginiamycin and a commercialy-available ... strains of Lactobacillus acidophilus as dietary adjuncts for young calves”, J Dairy Sci 63 (1980) 964 Study on characteristics of lactic acid bacteria isolated in Hanoi Mai Dam Linh1, Do Minh ... National Institute of Nutrition, Yersin, Hanoi, Vietnam - Out of 50 isolated lactic bacteria strains, 10 active strains were selected which have properties of Lactobacillus.7 - 10 selected strains...
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Acetic Acid Bacteria - screening of LAB strains
... the strains were maintained by weekly sub culturing from 48hrs MRS agar cultures The cultures were examined microscopically by staining and morphological characteristics noted Gram staining, catalase ... production from glucose, growth in NaCl 6.5% was determined according to methods for lactic acid bacteria [13] The identification work was done according to the methods described in Bergey’s Manual [15] ... and thirteen lactic acid bacteria isolates were obtained from seven fermented 742 World Appl Sci J., (5): 741-747, 2008 Table 1: Species and frequency of occurrence of lactic acid bacteria isolated...
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Effects of time of heatsetting on the tensile properties of ingeo™ poly (lactic acid) (PLA) fabric
... of D- and L- isomers in the PLA polymer chain, there is the possibility of inducing different crystalline melting points into the PLA chain [11] Heatsetting the fibers thus introduce enhanced dimensional ... was used in determining four tensile properties including fabric ISSN 2076-2895 (Print), ISSN 2076-2909 (Online) ©2013 International Energy & Environment Foundation All rights reserved International ... of heatsetting on the linearity of load extension in warp direction of knitted Ingeo™ Poly (lactic acid) fabric Figure Effect of time of heatsetting on the linearity of load extension in weft direction...
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Tài liệu Addressing profitability challenges in Advanced Fiber Management for FTTP networks ppt
... Increasing revenues requires decreasing operational costs, and this means reducing technician errors, achieving faster service turn-up time, lowering overall maintenance expenses, and resolving ... perform maintenance, or troubleshoot problems Successful fiber management plays an increasingly important role in eliminating potential problem areas that can become both costly and time consuming ... to poor record keeping Contrary to popular belief, record keeping in our industry is often a neglected area For instance, knowing where every patchcord is routed requires routing records that are...
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- lactic acid bacteria lab in functional dairy products
- benefits advantages amp health effects of probiotics and lactic acid bacteria
- lactic acid bacteria and plant fibers treatment in acute and chronic human disease
- lactic acid bacteria in manufacture and ripening of cheddar cheese
- the major lactic acid bacteria in vegetable fermentation
- exopolysaccharides produced by lactic acid bacteria in food and probiotic applications
- the importance of understanding the stress physiology of lactic acid bacteria
- responses of lactic acid bacteria to acid stress
- responses of lactic acid bacteria to heat stress
- responses of lactic acid bacteria to osmotic stress
- responses of lactic acid bacteria to cold stress
- responses of lactic acid bacteria to oxidative stress
- responses of lactic acid bacteria to heavy metal stress
- stress responses of lactic acid bacteria in the context of species or genera
- application of repetitive element sequence based rep pcr and denaturing gradient gel electrophoresis for the identification of lactic acid bacteria in probiotic products
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