rna dna ratio and protein content in studying the nutritional status of ruditapes decussatus linnaeus 1758 juveniles
Báo cáo lâm nghiệp: "Biomass, litterfall and nutrient content in Castanea sativa coppice stands of southern Europe" ppt
... indicates again that there was much higher calcium content in the litterfall in the Etna Castanea sativa stands as compared to the San Martin stand in Spain For the other four nutrients, the quantities ... mostly in orchards and the wood is only used for barrels or fuel Never- theless, chestnut coppices cover large in the Mediterranean mountains of France, Italy and Spain In these countries, and in ... higher in trunks of the Spanish stand than in the two Italian stands For the branches, generally having younger tissues than the stems, the phosphorus content was similar for all stands The differences...
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Báo cáo Y học: The unorthodox histidine kinases BvgS and EvgS are responsive to the oxidation status of a quinone electron carrier ppt
... consequence of a decrease in the histidine kinase activity, or, alternatively, of an increase in an intrinsic autophosphatase activity present in the BvgS and EvgS proteins [7,10] To investigate these ... the ArcB histidine kinase of E coli, the presence of a PAS domain was recently predicted in front of the transmitter domain of the BvgS protein [13] Similarly, the EvgS protein contains a sequence ... parts of the senor proteins interact with the quinones, although this interaction must involve the cytoplasmic domains present in the truncated proteins used for these studies The PAS domains,...
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Báo cáo y học: " Value of eight-amino-acid matches in predicting the allergenicity status of proteins: an empirical bioinformatic investigation" ppsx
... Clinical and Molecular Allergy 2009, 7:9 ment of food allergy The prevalence of the transgenic protein in food and its resistance to processing and cooking may affect the amount of protein ingested, ... protein ingested, and the resistance of the protein to digestive processes, especially pepsinolysis in the stomach, will affect the amount of protein reaching the intestinal mucosa Finally, it is ... split in the slope of the line at the 39-amino-acid length When the shorter protein in the pair was less than 39 amino acids long, each amino-acid reduction resulted in >18 new pairs of proteins...
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Tài liệu Báo cáo khoa học: The effect of small molecules in modulating the chaperone activity of aB-crystallin against ordered and disordered protein aggregation pdf
... state) In contrast, arginine has been shown to suppress aggregation of some proteins by acting on the unfolded state of the protein and increasing the reversibility of unfolding [37] Arginine had ... that they induce in the stability and ⁄ or intermediate states of the target protein itself The denaturant effect of guanidine on proteins is well established; it decreases the stability of the ... on the chaperone activity of aB-crystallin against the DTT-induced aggregation and precipitation of insulin B C Fig aB-crystallin protects against the DTT-induced aggregation of insulin, and...
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Tài liệu Báo cáo khoa học: Single phosphorylation of Tyr304 in the cytoplasmic tail of ephrin B2 confers high-affinity and bifunctional binding to both the SH2 domain of Grb4 and the PDZ domain of the PDZ-RGS3 protein ppt
... GSTPDZ protein (d) or with 75 lM of the GST-PDZ protein (s) protein We set out to address this question by use of the SH2 domain of Grb4 and the PDZ domain of the RGS3 protein We titrated the SH2 protein ... of the GST-PDZ protein Therefore, the GST-PDZ fusion protein was used for all other binding experiments including the GST pull-down experiments (see below) On the other hand, the SH2 domain of ... Table The effect of tyrosine phosphorylations on the binding affinity of ephrinB2(301–333) to the SH2 domain of Grb4 and to the PDZ domain of PDZ-RGS3 In the combination experiments, the two C terminal...
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Tài liệu Báo cáo Y học: Control of p70 ribosomal protein S6 kinase and acetyl-CoA carboxylase by AMP-activated protein kinase and protein phosphatases in isolated hepatocytes pot
... phase in the presence of 20 mM glucose and other substances as indicated in the legends to the Figures Anoxia was obtained by incubating the cells in a 95% N2/5% CO2 gas phase At the end of the incubations, ... effects on the activation of ACC and p70S6K induced by glutamine Rapamycin is a potent inhibitor of mTOR and of the insulindependent activation of p70S6K in skeletal muscle [29–31] We compared the time-course ... AMPK in ACC [24] It is expected that in hepatocytes the activation state of ACC results from the balance between the activities of GAPP and AMPK, although the involvement of other protein kinase...
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Báo cáo khoa học: Relationship between functional activity and protein stability in the presence of all classes of stabilizing osmolytes ppt
... preferential hydration of the protein domain is the driving force of protein stabilization or folding [3,4] Furthermore, the effect of osmolytes on the functional activity of an enzyme has also been investigated ... advances in understanding the effect of osmolytes on protein stability, folding and the activity of proteins and enzymes, the relationship between protein stabilization by osmolytes and its consequent ... [21–25], and DGD° values in the presence of these osmolytes are given in Table However, DGD° values of RNase-A in the presence of alanine, serine, lysine, b-alanine, taurine and dimethylglycine have...
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Báo cáo khoa học: Protein transport in organelles: The composition, function and regulation of the Tic complex in chloroplast protein import pptx
... CaM-binding domains, and contains at least one conserved potential CaM-binding motif [46] Additionally, the binding of CaM at the C-terminus and the binding of NADPH at the extreme N-terminus ... N-terminus, anchoring it in the IEM, whereas the C-terminus of the protein projects into the stroma (Fig 1) [34] Two motifs can be located in the C-terminal half of the stromal domain: (a) the last approximately ... to the function of these motifs in Hop and Hip [40,42,43] Interestingly, binding of Tic40 to Tic110 is favoured when the transit peptide-binding site of Tic110 is occupied by incoming preprotein,...
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Báo cáo Y học: Barrier passage and protein dynamics in enzymatically catalyzed reactions docx
... at lower intensity It is interesting to note that in locating the transition state location, defined in this instance as the position of minimum coupling of the promoting vibration to the reaction ... along the x axis) The x axis, s, represents the reaction coordinate, and q the coupled vibration The points on the figure labeled S and A are the positions of the well minimal in the two dimensional ... sensitivity, interrogate localized motions in proteins, as we have described above, the defining nature of a promoting vibration is to be found in the nature of the coupling of that motion to the reaction...
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báo cáo hóa học:" Low RBM3 protein expression correlates with tumour progression and poor prognosis in malignant melanoma: An analysis of 215 cases from the Malmö Diet and Cancer Study" potx
... adjacent to the RNA binding motif is thought to enhance the protein -RNA or protein -DNA interaction [8,10] Based on an initial discovery in the Human Protein Atlas (HPA) http://www.proteinatlas.org[11-13], ... expressed in > 75% of the cells, predominantly in the nuclei and in varying intensities, only the intensity of the staining was accounted for and denoted a score from (negative), (mild), (moderate) and ... with the main aim to examine whether a Western diet rich in fat and low in fruit and vegetables increases the risk of certain forms of cancer Between 1991-1996, a total number of 28 098 individuals;...
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Báo cáo khoa học: "Belowground biomass and nutrient content in a 47-year-old Douglas-fir plantation" pptx
... cut and the remaining part of the root system was then lifted using the mechanical digger Earth and stones were then removed using a high pressure cleaner Three root classes were defined: (i) fine ... necessarily with the biomass of the root system 3.3 Nutrient content of the belowground compared to the aerial part The concentrations of the different compartments of the stand belowground biomass ... a theoretical problem in the present situation because roots are never harvested It is interesting to focus on the contribution of the decaying root system to the nutrition of the future stand...
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Báo cáo y học: " Binary gene induction and protein expression in individual cells" pptx
... 10 Protein Expression Level (AU) Figure mRNA and protein half-lives and induction time on the appearance of protein expression histograms Effect of5 Effect of mRNA and protein half-lives and induction ... on the dynamics of Effect of mRNA and protein half-lives on the dynamics of protein expression (A) Binary switching of a gene template between the active (on) and inactive (off) state under inducing ... not the protein levels in the induced cells (i.e., the positions of the peaks along the x-axis) In a graded mode of gene induction, there would only be a single peak in the histogram; varying the...
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Studying on the actual status of the vegetation cover and the process of natural forest recovery in Vi Xuyen district, Ha Giang province (Nghiên cứu hiện trạng thảm thực vật và quá trình phục hồi rừng tự nhiên ở huyện Vị Xuyên, tỉnh Hà Giang)
... research thesis "Studying on the actual status of the vegetation cover and the process of natural forest recovery in Vi Xuyen district, Ha Giang province " The objectives of the study It determines and ... through the stages of the succession process Soil in the grass vegetation cover contains the lowest protein content (0.12%) and then that in the low and high shrub vegetation covers has gradually increased ... and Actinodaphne cochinchinensis (0.4 m per year) 4.2.6.2 The change in diameter of the main timber tree species Table 4.17: Growth rate in diameter of the main timber tree species Duration of...
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Regulation of spindle behaviour by DNA replication and damage checkpoints in budding yeast
... checkpoints, and the G2/M DNA damage checkpoint The G1 and G2 checkpoints respond to some types of localized physical damage to the DNA and are known as DNA damage checkpoints In S.cerevisiae, the ... flanking a kinase domain and Dun1 and Chk1 (ortholog of human Chk1) directly interact with the cell cycle machinery or repair proteins, constitute the checkpoint pathways functioning during S ... Phase and G2/M Checkpoints: In the budding yeast, DNA damage surveillance mechanisms operate in G1, S and G2 phases These are the G1 DNA damage checkpoint, the S phase replication and DNA damage...
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Non – academic difficulties in studying encountered by freshmen of school of social sciences and humanities – cantho university
... factors such as lack of studying orientation, and lack of insight into the field of study (M = 3.09) The findings of the current study are similar to the findings in the study of Fraser et al (2003) ... improve studying quality because students can learn more and fulfill their shortcoming in understanding lessons Therefore, the combination of the two findings give better insights into the impact of ... certain difficulties in students’ studying (Nguyen, 2009) More insights into freshmen’s studying are vital in aiding freshmen to recognize the influential factors in their studying in order that they...
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Class consciousness and class formation in Sweden, the United States and Japan
... stability in the cognitive processes of people across the arti®cial setting of an interview and the real life setting of class struggle and that, in spite of the possible distortions of structured interviews, ... pursue their material interests In the course of pursuing those interests, collectivities of varying degrees of coherence and durability are forged The study of class formation involves the investigation ... correct interpretation of the age coef®cient, then such generational cleavages in ideology appear stronger in the US than in the other two countries, perhaps indicating that the experience of the...
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Tài liệu SWIMMING IN SEWAGE: The Growing Problem of Sewage Pollution and How the Bush Administration Is Putting Our Health and Environment at Risk ppt
... causes of drinking and recreational waterborne diseases in humans in the United States In the spring of 1993 in Milwaukee, municipal drinking water that was within bacterial standards was contaminated ... increased to 10 percent over land areas of the Northern Hemisphere during the 20th century,155 and global warming is predicted to further increase the intensity of rainfall events for parts of ... States was installed after the Second World War, and pipes installed at the beginning of this wave of installation are now reaching the end of their useful life—a point at which deterioration occurs...
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Tài liệu Báo cáo khoa học: Regulation of connective tissue growth factor (CTGF/CCN2) gene transcription and mRNA stability in smooth muscle cells Involvement of RhoA GTPase and p38 MAP kinase and sensitivity to actin dynamics docx
... termination of the protein synthesis These data add to the growing body of information supporting a preponderant role of p38 in the regulation of gene expression at the level of mRNA stability The ... for 30 and then fixed, permeabilized and stained for F-actin with rhodamine-conjugated phalloidin The effects of toxin B and latrunculin B on the actin filaments was examined by preincubating the cells ... of labile RNA to establish the potential role of the AREs and ARE-binding proteins and their significance for CTGF/CCN2 mRNA regulation by the p38 pathway Accordingly, elucidation of whether the...
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HEALTH AND NUTRITIONAL STATUS OF THE ELDERLY IN THE FORMER YUGOSLAV REPUBLIC OF MACEDONIA pot
... boundary of the map, with at least two points in the middle of the map Link points to a landmark so they can be identified Randomly choose one of the numbers, and make that your starting point Option ... of 1:2 Taking into account the demographic profile, a continuing increase in the number of elderly people is to be expected The importance of aging in public health On a global scale, while the ... increase in the elderly population will be of the order of 30–140% in the next 30 years, depending on the country Elderly people themselves are growing older, increasing the numbers and proportions of...
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WORKING PAPER SERIES NO. 398 / OCTOBER 2004: MERGERS AND ACQUISITIONS AND BANK PERFORMANCE IN EUROPE THE ROLE OF STRATEGIC SIMILARITIES potx
... tend to follow two main kinds of empirical methods On the one hand there are a number of studies comparing pre- and post-merger performance On the other hand, another strand of the empirical literature ... critical element in determining the success or failure of a deal Levine and Aaronovitch (1981) and Lubatkin (1983) were among the first to stress the importance of studying the strategic and organisational ... effect of changes on the capital levels on performance hinges on the recent theory of the banking firm, which is based on the ‘specialness’ of banks in a setting in which there are asymmetries of information...
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