The roles of lactic acid bacteria in host inflammatory responses

... reinforce the barrier function of the intestinal mucosa, helping in the prevention of the attachment of pathogenic microorganisms and the entry of allergens Alteration of the microbial flora of the intestine ... cytokine binding Microbes also influence cytokine activities They can affect the expression of the receptors and also the cytokine’s binding In the following text, I will further examine TNF receptor ... effective therapy in IBD They could boost immune system in the early stage of life and also, they could regulate many inflammatory responses in the intestine through inner cellular signaling pathways...

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

... content and language PL participated in the design of animal studies, data interpretation and revised the manuscript for the intellectual content and language All authors read and approved the final ... Immunomodulatory potential of a malleable matrix composed of fermented whey proteins and lactic acid bacteria J Med Food 2006 in press Grabbe S, Schwarz T: Immunoregulatory mechanisms involved in elicitation ... statistical analysis and drafted the manuscript CD participated in the design of animal studies, data interpretation and the statistical analysis CD revised the manuscript for the intellectual content...

The fate of stormwater-associated bacteria in constructed wetland and water pollution control pond systems potx

... Park wetland and (b) 10 15 20 km Fig Location of study area Woodcroft water pollution control pond systems indicating water and sediment sampling sites PI1 main wetland inlet, PI2 secondary wetland ... different in the wetland and pond sediments in the absence of predators, it appears that predation was the determining factor In the presence of predators the mortality of TTC was greater in the wetland ... Hunter 1999) The work presented here focuses on the fate of stormwaterassociated bacteria in constructed wetland and water pollution control pond systems, and was part of an extensive investigation...

Analysis and practical implementation of a model for combined growth and metabolite production of lactic acid bacteria

... growth rate and the specific production rate to [LaH] and pH, the accuracy of latter input values is also of major importance Therefore, an adequate calculation method for the actual values of ... capacity of the medium are known The amount of undissociated lactic acid is then further related to the total amount of lactic acid LaHtot and the pH by the lactic acid chemical equilibrium As ... a more theoretical analysis of the model Some mathematical properties of the model are discussed, and an easy-to-use method to take into account the evolution of pH and undissociated lactic acid...

Probiotic potential of lactic acid bacteria isolated from chicken gastrointestinal digestive tract pot

... isolates of LAB were isolated from crop, small intestine, large intestine and caecum of chicken intestinal tracts The number of LAB isolated from each organ of broilers or Thai indigenous chicken ... comparison to the acid tolerance of the Lactobacillus species isolated from the gastrointestinal tracts of swine and chicken, Lin et al (2007) found that L acidophilus and L bulgaricus from chicken were ... and screen LAB as probiotics from gastrointestinal digestive tracts of marketable broilers and Thai indigenous chickens The enhancement of LAB survival through the application of microencapsulation...

The roles of rac1 and syncollin in regulated exocytosis insulin secreting INS 1 cells as a model

... study, the possible roles of two proteins (Rac1 and syncollin) in regulated exocytosis were investigated by using insulin- secreting INS- 1 cells as a model system Rac1 is a member of the Rho family ... in evolution Insulin is initially synthesized as preproinsulin, the precursor of insulin, which has a 24 amino acid signal peptide in the N terminal and a 31 amino acids connecting peptide (C-peptide) ... Plasmid Description pIRES Deleting the inserts from pIRES-N1 7Rac1 pIRES-N1 7Rac1 5’ flank c-myc tagged N1 7Rac1 pIRES-V1 2Rac1 5’ flank c-myc tagged V1 2Rac1 pIRES -Rac1 5’ flank c-my tagged Rac1...

Roles of siRNAs and miRNAs in host responses to virus infection identification and characterization of a novel viral suppressor of RNA silencing

... demonstrated as a natural antiviral defense in plants Is RNAi also antiviral in animals? Flock house virus (FHV), which can infect both animals and plants, was demonstrated as both an initiator and a ... biogenesis and possible roles of miRNAs and siRNAs 1.3.8 Viral suppressor and miRNA-controlled developmental pathway interaction After discovering miRNAs in plants, researchers started to investigate ... which contains an ATP-dependent RNA helicase, a PAZ domain, two RNaseIII domains and a dsRNA-binding domain, have been identified in Arabidopsis (Park et al., 2002), C elegans (Ketting et al., 2001;...

The roles of the various plasma agents in the inactivation of bacteria

... tube, along the nozzle, and in the surrounding air The length of the plasma plume can reach as long as cm with helium as working gas To investigate the role of the charged particles in the inactivation ... range, are playing the main role in the inactivation process Finally, the measurements of the UV intensity show that the UV emission is too weak to play a crucial direct role in the inactivation ... contribution of the charged particles to the inactivation of bacteria The plasma plume carries a peak current of about 300 mA as reported in Ref In the mean time, the electric ﬁeld along the plasma...

Tài liệu Báo cáo khoa học: Proton transfer in the oxidative half-reaction of pentaerythritol tetranitrate reductase Structure of the reduced enzyme-progesterone complex and the roles of residues Tyr186, His181 and His184 pdf

... histidine residues in PETN reductase inferred to be involved in ligand binding and counterpart residues in related enzymes and also the location of the tyrosine residue implicated as proton donor in ... unusual in having two histidine residues (rather than the His-Asn pair seen in OYE, MR and some of the other member proteins; Fig 1B) in the active site for ligand and substrate binding For those ... 1A) and 2-cyclohexen-1-one indicate that these ligands bind above the si face of the FMN isoalloxazine ring and are held in position by hydrogen bond interactions with His181 and His184 [2] These...

Báo cáo khoa học: Roles of 1-Cys peroxiredoxin in haem detoxiﬁcation in the human malaria parasite Plasmodium falciparum potx

... characterization of heme-interacting proteins in the malaria parasite, Plasmodium falciparum J Biol Chem 278, 27354–27361 Laemmli UK (1970) Cleavage of structural proteins during the assembly of the head of ... FP–agarose, but the binding was not affected by preincubation of the protein with FP These results also indicate that Pf1-Cys-Prx can bind to FP at pH 7.4, which is the pH of the parasite cytosol The fact ... M & Tilley L (2001) Histidine-rich protein of the malaria parasite, Plasmodium falciparum, is involved in detoxiﬁcation of the by-products of haemoglobin degradation Mol Biochem Parasitol 115,...

Báo cáo khoa học: Flexible nets The roles of intrinsic disorder in protein interaction networks potx

... number of protein protein interactions ⁄ number of complexes (inter ⁄ comp.), while the STRING search results are presented as number of protein protein interactions (inter.) only Proteins are ... contained regions of intrinsic disorder One example of an ordered hub, calmodulin, makes use of a ﬂexible hinge to facilitate binding diversity Each of these classes and their roles in protein protein ... important roles in the binding interactions of these hub proteins The xeroderma pigmentosum group A protein (XPA) represents an interesting example of a partially disordered hub protein Xeroderma...

Báo cáo khoa học: Delineation of the roles of FadD22, FadD26 and FadD29 in the biosynthesis of phthiocerol dimycocerosates and related compounds in Mycobacterium tuberculosis pptx

... representation of the roles of the FadD proteins encoded by the DIM + PGL locus in the biosynthesis of DIMs and related compounds in Mycobacterium tuberculosis The role of the activation enzymes FadD22, FadD26 ... protein involved in the biosynthesis of PGL-tb in M tuberculosis These data also established that, in contrast to fadD26, fadD29 does not play any role in the biosynthesis of DIMs in M tuberculosis ... redundancy of these proteins in the activation of the various intermediates in DIM and PGL biosynthesis has not been analyzed This study was undertaken to dissect the roles of FadD22, FadD26 and FadD29...

The Economics of Small Business Finance: The Roles of Private Equity and Debt Markets in the Financial Growth Cycle potx

... cycle of small business. 4 The Financial Growth Cycle of Small Business Small business may be thought of as having a financial growth cycle in which financial needs and options change as the business ... funds in the private equity and debt markets The flow and pricing of private equity depend crucially on the public equity markets The pricing of angel finance and venture capital at the origination ... provide the bulk of the fund’s returns IV The Role of Private Debt Markets in Small Business Finance We next turn to the private debt markets that finance small business As discussed above, the capital...

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Báo cáo khoa học: cAMP increases mitochondrial cholesterol transport through the induction of arachidonic acid release inside this organelle in Leydig cells pdf

... steroid synthesis, the release of AA into the mitochondria is the ﬁrst stimulator of cholesterol transport The sustained phase of the acute response will then need the induction of StAR We cannot ... mitochondria The absence of hormone ⁄ cAMP- induced steroid synthesis when protein synthesis is inhibited can be explained now by the inhibition in the induction of 5018 ACS4 [28] during the early ... supports the notion that Acot2 is the thioesterase involved in the release of AA inside the mitochondria Our model explaining how AA is released into the mitochondria also supports the concept that the...

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