growth performance immune response and antioxidant activities of the shrimp litopenaeus vannamei
Báo cáo sinh học: "Correlation between antibutyrylcholinesterasic and antioxidant activities of three aqueous extracts from Tunisian Rhus pentaphyll" potx
... cation reduces it to ABTS.+, to an extent and on a timescale depending on the antioxidant activity, the concentration of the antioxidant and the duration of the reaction [29] ABTS.+ was dissolved ... the ability of a compound to donate an electron, the number of electrons a given molecule can donate, and the mechanism of antioxidant action The radical-scavenging activities of the extracts ... absorbance of the DPPH standard solution of 90 and 78%, respectively, at a concentration of 100 μg/ ml, and IC50 values of 2.71 and 2.91 μg/ml These values were slightly greater than that of the positive...
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Báo cáo y học: "Antimicrobial and antioxidant activities of Cortex Magnoliae Officinalis and some other medicinal plants commonly used in South-East Asia" doc
... yeasts The diameters of the zone of inhibition (ZIH), defined by the clear area devoid of growth, was measured twice The antimicrobial activities were determined by the ratio of the ZIH diameters of ... aerial parts and curry leaves showed high activities, rodent tuber rhizomes and aerial parts showed low activities The high antioxidant activities of the boiled and ethanolic extracts of the leafy ... Officinalis and Rhizoma Imperatae were authenticated by the Institute of Medicinal Plant Development of the Chinese Academy of Medical Sciences (China), while the rest were authenticated by the...
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Study on chemical constituents and biological activities of the lichen parmotrema Praesorediosum(NYL ) hale(parmeliaceaf)
... work is that of the author alone; The work has not been submitted previously, in whole or in part, to qualify for any other academic award; The content of the thesis is the result of the work which ... substances based on their biosynthetic origin [43] (Figure 1.2) The acetate-malonate pathway produces depsides, depsidones and dibenzofurans The most important of these are the esters and the oxidative ... Vietnam The person in charge of the unit: Assoc Prof Vo Phung Nguyen 30 The principle of the method is the enzyme acetylcholinesterase (AchE) hydrolyzes the substrate (Acetylthiocholine is used as the...
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Báo cáo y học: "The role of F1 ATP synthase beta subunit in WSSV infection in the shrimp, Litopenaeus vannamei" potx
... in the work of obtain the 3′-end sequence of bp53 JH involved in design of the study and helped to revise the manuscript All authors read and approved the final manuscript Competing interests The ... synthase on the surface of human endothelial cells Proceedings of the National Academy of Sciences of the United States of America 1999, 96:2811-2816 24 Martinez LO, Jacquet S, Esteve JP, Rolland C, ... to WSSV in the host infection process, and its related chain reactions Materials and methods Shrimp A batch of shrimp (400), Litopenaeus vannamei, approximately - g (fresh weight) and - cm long,...
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Báo cáo khoa học " Antioxidant and antimicrobial activities of shiitake (Lentinula edodes) extracts obtained by organic solvents and supercritical fluids " pptx
... products and prevails ´ ´ ´ thermo degradation (Vagi, Simandi, Suhajda, & Hethelyi, 2005) Therefore, the aim of this work was to investigate the antioxidant and antimicrobial activities of extracts ... characteristic of the solvent, resulting in the extraction of mainly non-polar components, with low antioxidant activity Otherwise, the use of ethanol as co-solvent in SFE at 40 °C and 20 MPa, show antioxidant ... phenolic quantity in the antioxidant activity of the shiitake extracts The TPC was expressed in equivalent of tannic acid (ETA) (g/100 g of extract) and the results for the shiitake extracts...
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Báo cáo y học: "Bench-to-bedside review: Functional relationships between coagulation and the innate immune response and their respective roles in the pathogenesis of sepsis" ppsx
... the exoskeleton of the crab immediately jeopardizes the integrity of the internal milieu of the organism Not only is there a real threat of loss of internal contents of the crab to the external ... integument of the animal, and it seals off the injured area from the remainder of the crab’s open circulatory system The animal will often clot off and sacrifice an entire extremity (they have ... the host, with consumption of clotting factors and widespread deposition of fibrin clots throughout the microcirculation [2,19–21] The actions of the human coagulation system and the innate immune...
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Báo cáo y học: "Circulating adenosine increases during human experimental endotoxemia but blockade of its receptor does not influence the immune response and subsequent organ injury" pdf
... supervised the genetic analyses and the writing of the manuscript WHMP performed the GSTA1-1 and GSTP1-1 analyses PP, NPR, and PS supervised the conduct of the study and the writing of the paper ... aggravated In the presence of the 34C > T variant of the AMPD1 gene, the inflammation-induced increase in adenosine concentration is augmented, and therefore the inflammatory response and organ injury ... Nijmegen, The Netherlands Authors’ contributions BPR carried out the study, gathered all data, performed the statistical analysis and wrote the manuscript PvdB performed the adenosine and caffeine...
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Mechanisms and functions of lymphangiogenesis in regulating the immune response and inflammation resolution 2
... through the LN could influence the spatial-temporal distribution of VEGF-A during the course of inflammation and, as a consequence, modulate the remodeling of cortical and medullary sinuses As other ... of the LN The heparin-binding carboxyl-domain of the predominant VEGF-A isoform, VEGF164 may bound the molecule to the extracellular matrix and limit its access deeper into the LN via the reticular ... indispensable for the occurrence of lymphangiogenesis in µMT LNs, it is unlikely that they were the only cells driving the process Depletion of monocytes and macrophages by the use of AFS98 MAb inhibited...
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Mechanisms and functions of lymphangiogenesis in regulating the immune response and inflammation resolution 1
... from the capillaries into the interstitial space Approximately 90% of the extravasated fluid is reabsorbed at the venous side of the capillary bed, where the colloid osmotic pressure of the blood ... and so forth The mouse isoforms are one amino acid residue shorter than the corresponding human isoform and they are denoted as VEGFA120 and so forth Human VEGF-A121, VEGFA165, VEGFA189 and their ... 2009) There is a wealth of evidence indicating that differences in the expression of the NRPs and heparin-binding domains give rise to the diverse biochemical and functional properties of the VEGF-A...
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Chemical composition antioxidant and antimicrobial activities of essential oils extracted from citrus varieties in vietnam
... will separate the molecules as the sample travels the length of the column The molecules are retained by the column and then elute from the column at different times, and this allows the mass spectrometer ... veins, and the presence of two cotyledons in their seeds (Dugo and Giacoma, 2002) The orders consist of woody trees, shrubs, and have strong scents They 11 are generally edible and good sources of ... disadvantages The alcoholysis and evaporation may happen and could affect the quality and stability of oils The important process of this method is the solvents eliminations from extracts, because of their...
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DSpace at VNU: Antioxidant activities of thiosemicarbazones from substituted benzaldehydes and N-(tetra-O-acetyl-β-d-galactopyranosyl)thiosemicarbazide
... solution of KCN, 100 ml of solution of 1% sodium deoxycholate, 20 ml of solution of xanthine oxidase, 20 ml of solution of cytosolic extract and 300 ml of solution of 0.1 mM cytochrome C and placed ... heating and microwave-assisted heating method The antioxidant activity of these thiosemicarbazones was evaluated, in vitro and in vivo, and it’s shown that some of these compounds had significant antioxidant ... that of DPPH radical, the quantity of these thiosemicarbazones 4aem was enough to consume the DPPH radical and the stoichiometry of this reaction was 1:1 shown in Scheme 2, Eq (I) The reaction of...
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Báo cáo khoa học: In vitro analysis of the relationship between endonuclease and maturase activities in the bi-functional doc
... slow release of the cleavage products from the protein The amplitudes of the initial burst (2.78 and 2.83 nM) gave a ratio of DNA/protein of 0.94 : As will be discussed further, these data indicate ... model assumes that the 50-fold excess of DNA nearly saturates the protein prior to the addition of pre-RNA It further assumes that either the dissociation of bound DNA is slow or the 400fold excess ... valid and argues that RNA splicing does not occur as a result of rapid dissociation of the proteinỈDNA complex Furthermore, the fact that the protein was saturated with the same amount of either...
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Báo cáo " ENVIRONMENTAL EDUCATION THROUGH HUMAN EDUCATION – METHODS OF TEACHING PEOPLE RAISE ENVIRONMENTAL PROTECT AWARENESS – SOME ENVIRONMENTAL EDUCATION AND COMMUNICATION ACTIVITIES IN THE HO CHI MINH CITY UNIVERSITY OF TECHNOLOGY " pdf
... the kind of culture contributes to enrich the soul of every man and guide them to the lofty goals in life Each child brings in his part of the material taken from the family and partly from the ... between the world of business location in Vietnam with friends in the world Therefore, understanding yourself, understanding the market, with global vision and values of their own to pursue is the ... environment For their third-level students, to learn the concepts of the living entity, the mechanism of assimilation, catabolism, body systems in the body, should integrate the general notion of the learning...
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Báo cáo khoa học: Stabilities and activities of the N- and C-domains of FKBP22 from a psychrotrophic bacterium overproduced in Escherichia coli pptx
... consist of N- and C-domains, it would be informative to construct the SIB1 FKBP22 variants containing either one of these domains and compare their activities and stabilities with those of the intact ... proteolysis of L pneumophila MIP allows the separation of their N- and C-domains such that the C-domain contains the C-terminal half of the a3 helix [23,24] In addition, the C-domain of E coli ... composed of N- and C-domains, which are spanned by a 40 amino acid long a3 helix The N-domain consists of a1 and a2 helices and an N-terminal region of a3 helix The C-domain consists of six b-strands...
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Báo cáo khoa học: Temperature and salts effects on the peptidase activities of the recombinant metallooligopeptidases neurolysin and thimet oligopeptidase pdf
... the influence of the nature of the amino acid at this position on determination of the cleavage sites and on the amount of their hydrolysis This series of peptides was chosen because the P2¢ and ... bradykinin [5] and neurotensin [6] An outstanding feature of the hydrolytic activities of neurolysin and TOP on these substrates is the variability of the cleavage sites, which is a consequence of modifications ... be very determinant on the specificity of neurolysin and TOP [5] The kinetic parameters of hydrolysis and the variations of the cleavage sites of this series of peptides by these two oligopeptidases...
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Báo cáo Y học: The effect of amino-acid substitutions I112P, D147E and K152N in CYP11B2 on the catalytic activities of the enzyme pdf
... cytochrome P450 [23], and as the conversion of a multitude of compounds might be due to the high variability in the SRS of the family P450s [35], amino acid 112 of CYP11B1 and CYP11B2 may therefore be ... recognition site (SRS) of CYP2 family members [35] and the B helix of the crystallized P450s (Fig 1) As the helices A, B, B¢, F and G of the crystallized P450 proteins may contribute to the high substrate ... helices and the heme-binding area of the structurally known P450s are indicated and examplified by the underlines in the CYP101 sequence The shaded positions in the human CYP11B sequences represent the...
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Báo cáo khoa học: Chaperone and antichaperone activities of trigger factor pdf
... influence in either recovery of native lysozyme (Fig 4) or the extent of aggregation (Fig 2) The kinetics of reactivation of reduced denatured lysozyme in redox Hepes buffer and in the presence of different ... depends on the folding pathways of the substrate and the stability and relative populations of different intermediates, both of which could be dependent on the solution conditions, such as the ionic ... presence of trigger factor alone (data not shown) The soluble and insoluble fractions formed in the presence of trigger factor and BSA were isolated by centrifugation and the aggregates were then...
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Báo cáo sinh học: " Recombinant HPV16 E7 assembled into particles induces an immune response and specific tumour protection administered without adjuvant in an animal model Linda Petrone1, Maria G Ammendolia2, Armando" ppt
... some of the animals were bled and killed to analyse the immune response, in vitro The remaining animals were challenged with the TC-1 tumour cells and the inhibition of tumour growth in these ... isotype profile indicates that the immune response induced in vaccinated mice is a mixed Th1/ Th2 type To analyse the induction of the cell-mediated immune response in mice after 1, or doses of the ... quantify the humoral immune response and to compare the results obtained from several animal groups, the sera from the animals of each group were pooled, then sequentially diluted to determine the...
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Báo cáo hóa học: " Development and preliminary evaluation of the participation in life activities scale for children and adolescents with asthma: an instrument development study" pptx
... physicians' offices and schools Families interested in learning about the studies contacted the PI After being informed of the purpose and nature of the study, requirements and responsibilities of subjects, ... areas of the United States, such as the desert Southwest Consequently, a new instrument needed to be developed Concurrent to testing of the PLA, and because of limitations of the LAQ other instruments ... participation The amount of complete limitation from engaging in desired activities due to the condition Review of quality of life measures and domains of activity limitations The newly developed PLA offers...
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Báo cáo hóa học: " Reliability and construct validity of the Participation in Life Activities Scale for children and adolescents with asthma: an instrument evaluation study" docx
... for the test of model fit The values of RMSEA < 001 and CFI of 1.00 were also indicative of good fit of the model Factor loadings for each indicator were significant, and presented in Figure The ... PI After being informed of the purpose and nature of the study, requirements and responsibilities of subjects, and risks and benefits, families agreeing to participate in the first two studies ... groupings, and severity of illness ratings Face and content validity of the qualitatively-derived and theoretically-based instrument were determined to be highly acceptable and relevant by lay and expert...
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