or lack thereof of those who are involved in the process
Báo cáo khoa học: The starch-binding capacity of the noncatalytic SBD2 region and the interaction between the N- and C-terminal domains are involved in the modulation of the activity of starch synthase III fromArabidopsis thaliana pdf
... obtained in the pull-down assays, showing that there is a physical interaction between the N- and C-terminal domains of SSIII in vitro Mapping of the CD-binding region in the N-terminal SBDs In order ... addition of these SBD proteins increased the apparent affinity of SSIII for glycogen Moreover, kinetic experiments are in agreement with the protein–protein interaction assays, suggesting the importance ... mgÆmL)1), indicating that the addition of D123 increases the apparent affinity of the CD protein for the polysaccharide However, the CD+D123 protein only partially restored the Vmax value of the full-length...
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Báo cáo y học: "Indoleamine 2,3-dioxygenase-expressing dendritic cells are involved in the generation of CD4+CD25+ regulatory T cells in Peyer''''s patches in an orally tolerized, collagen-induced arthritis mouse model" ppt
... immune inhibition in the induction of oral tolerance in the murine CIA model We examined the change in the expression of IDO in CD11c+ DCs of Peyer's patches after repeated oral administration of ... The authors are grateful to Professor Andrew H Kang for providing the CII This work was supported by a grant (R11-2002-098-01001-0) from the Korea Science and Engineering Foundation through the ... cells increases in Peyer's patches and spleens of tolerized mice [13] Among the various immune cells involved in the induction of oral tolerance, dendritic cells (DCs) may play a major role in linking...
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Báo cáo khoa học: Identification of two cysteine residues involved in the binding of UDP-GalNAc to UDP-GalNAc:polypeptide N-acetylgalactosaminyltransferase 1 (GalNAc-T1) ppt
... located at the catalytic site of GalNAc-T1, might be involved in the catalytic function of the enzyme To investigate whether the cysteine residues modified by PCMPS are involved in the binding of UDP-GalNAc, ... University) [22,23], containing a cDNA encoding the insulin signal sequence and the Protein A-IgG binding domain, was inserted into NheI-HindIII digested pcDNA3.1, producing the vector, pInsProA pDN42 was ... includes the GalNAc-T1 DXH motif (underlined above), a region believed to be involved in coordination of a divalent cation or the binding of UDP-GalNAc [16,28,29] The two cysteine residues in the...
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Báo cáo khoa học: RNA-binding properties of HCF152, an Arabidopsis PPR protein involved in the processing of chloroplast RNA pdf
... for only one, the atpF intron, while CRS2 is involved in the splicing of nine of the 10 chloroplast group IIB introns [6,15,37] The expression of CRS2 in E coli together with the corresponding ... be located at the C-terminus of the protein although binding of the C-terminus half (CH) is only half of the full-length protein (Fig 3) Interestingly, the binding efficiency of the full-length ... RNA processing, and the inability to form the dimer results in a loss of function Interestingly, the dimer formation was found to be located at the C-terminus half of the protein, and the single...
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Báo cáo khoa học: The GxxxG motif of the transmembrane domain of subunit e is involved in the dimerization/oligomerization of the yeast ATP synthase complex in the mitochondrial membrane doc
... alanine residue was inserted after Phe18 in order to disrupt a helix–helix packing interface involving the aminoacid residues on both sides of the insertion [40] In the other two mutants, the ... absent in a mutant devoid of Cys28 (not shown), thus indicating the involvement of Cys28 in the formation of the adduct The 21.4-kDa band corresponded to a homodimer of subunit e resulting from the ... was performed in the presence of NEM instead of CuCl2 Cross-linking conditions are described in the experimental procedure After dissociation of samples with SDS in the presence of 20 mM of NEM,...
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An investigation into how visual aids are used in the process of teaching english to10th grade classes at krongbuk high school
... teachers in the teaching staff are in charge of different subjects Eleven of them are teachers of English, including males and females Most of them are young teachers, the oldest of whom is 44 ... 1.2 The aims of the study: The study aims to investigate: What kinds of visual aids are used in the process of English at KrongBuk High School? What are they used for and how they are used ... chapter reports and discusses the results of the study The findings of the study of the study are presented in five main following issues: (1) What kinds of visual aids are used at KrongBuk High...
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Báo cáo lâm nghiệp: " Humus conditions and stand characteristics of artificially established young stands in the process of the transformation of spruce monocultures" pdf
... (Waring, Running 1998) Forest floor is very important for forest soils affecting a number of their properties It is the regulator of runoff of rainfall water in watersheds, decreases the hazard of ... of a forest ecosystem from the point of view of the element cycle preservation in forest ecosystems and maintaining their ecological stability The condition and form of humus in forest ... within the limits 5.0–6.8% In 2004–2006, the content of total nitrogen ranged within the limits 1.1–1.3% for L horizon, 1.2–1.6% for F horizon and 0.7–1.0% for H horizon In the organomineral horizon...
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Báo cáo khoa học: Two functionally redundant isoforms of Drosophila melanogaster eukaryotic initiation factor 4B are involved in cap-dependent translation, cell survival, and proliferation doc
... using cap-FLuc reporter mRNA in the absence or presence of increasing amounts of the indicated proteins (B) Functionality of the Ubx-IRES in a dicistronic reporter mRNA in vitro The effect of the ... residues in all proteins or in two species are indicated as black and gray boxes, respectively Both elements of the RRM are squared (C) Autoradiography of [35S]Met incorporation in in vitro transcription/translation ... in their respective 3¢-UTRs (62 nucleotides for the long and 409 nucleotides for the short form) The ORFs predict a Dm-eIF4B-L isoform of 459 amino acids (52.2 kDa) and a Dm-eIF4B-S isoform of...
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Báo cáo khoa học: Sp1 and Sp3 are involved in up-regulation of human deoxyribonuclease II transcription during differentiation of HL-60 cells pptx
... addition of anti-Sp1 or anti-Sp3 IgG, indicating they contain proteins other than Sp1 or Sp3 It is not clear whether these unknown factors interact with Sp1 or Sp3, facilitating their binding to ... Sp3 has been reported to repress the promoters of the genes coding for uteroglobin [26], the thrombin receptor [27], and HTLV-III [28] by competitively binding to Sp1 binding sites In this study, ... also resulted in increased levels of Sp3 protein, the greatest increase being seen in the levels of the 110 kDa protein (Fig 5) These Sp3 proteins with different molecular masses are presumably...
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báo cáo khoa học: " Small chloroplast-targeted DnaJ proteins are involved in optimization of photosynthetic reactions in Arabidopsis thaliana" potx
... illumination (Figure 5A) To evaluate whether the phosphorylation of PSII proteins is related to redistribution of energy in plants lacking the DnaJ proteins, the phosphorylation levels of the major ... Activase in the mutants reported here, suggests that the three small chloroplast DnaJ proteins are involved in the folding, unfolding, or assembly processes of this enzyme and thus participate in regulation ... phosphoprotein profiles in the course of long-term HL illumination of both the WT and DnaJ mutant plants Indeed, the changes in the phosphorylation pattern of thylakoid proteins revealed the capacity of...
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Báo cáo y học: " Mitogen-activated protein kinases and NFκB are involved in SP-A-enhanced responses of macrophages to " pdf
... kinases [8,19,20] Further supporting a role for the importance of these kinases in controlling microbial infection are the findings that pathogenic strains of various bacteria block inflammatory ... through the mannose receptor in the absence of opsonins However, there is no report directly linking mycobacterial binding to the mannose receptor to activation of signalling pathways In fact, Reiling ... pathway leading to activation of the iNOS gene is phosphorylation of cellular targets, mediated in part by the MAP kinase family In addition, binding of the transcription factor NFκB to the iNOS promoter...
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Báo cáo y học: "Ave, CESAR, morituri te salutant! (Hail, CESAR, those who are about to die salute you!)" ppsx
... strategy for patients with severe respiratory failure Competing interests The authors declare that they have no competing interests Author details Clinical Fellow, Department of Critical Care Medicine, ... CESAR is the first contemporary randomized controlled trial of ECMO referral for respiratory failure in adults compared to conventional supportive critical care Importantly, the intervention in CESAR ... treatment groups, intention-to-treat analysis, incorporation of transport risk into trial design, and a robust economic analysis The forethought of their design allows the findings to be considered...
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Risks Involved in the Use of Herbal Products
... especially in the area of carcinogenesis; (2) lack of understanding or consideration of bioavailability and the inherent complexity of flavonoid interactions in the in vitro experiments, which are subsequently ... and processors need to use standard conditions and guidelines for growing, harvesting, formulating, and packaging of herbal preparations Good sources for this kind of information are found in ... conducted in vitro; the 14 Risks Involved in the Use of Herbal Products 357 measured in vivo activities are far more subtle The reasons for incongruity are cited as (1) lack of validated in vivo biomarkers,...
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Tài liệu Báo cáo khoa học: Purification and characterization of glutamate N-acetyltransferase involved in citrulline accumulation in wild watermelon doc
... Results The enzyme involved in catalysis of the fifth step of citrulline biosynthesis in wild watermelon leaves During citrulline biosynthesis, N-acetylornithine is converted into ornithine by ... namely, phosphorylation, reduction, and transamination (Fig 1) In the fifth step, N-acetylornithine is converted into ornithine, which is used for synthesis of citrulline and arginine in the urea cycle ... peptide upstream from the N-terminus of CLGAT To examine whether the precursor of CLGAT is imported into the chloroplasts, we prepared a plasmid in which the first 26 codons of the CLGAT FEBS Journal...
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Tài liệu Báo cáo khoa học: Crystal structure of thiamindiphosphate-dependent indolepyruvate decarboxylase from Enterobacter cloacae, an enzyme involved in the biosynthesis of the plant hormone indole-3-acetic acid doc
... buried in the cofactor binding cleft Several hydrogen bonds that are responsible for binding and proper orientation of the aminopyrimidine ring, are conserved in all ThDP-dependent enzymes One of these, ... all of the tetrameric PDCs of known three-dimensional structure Binding of the cofactors ThDP and Mg2+ The homo-tetrameric IPDC binds four molecules of the cofactors ThDP and Mg2+ The ThDP binding ... contributing to these interfaces is located in the PYR and middle domains The interface contains 10 hydrogen bonds in IPDC The dimer–dimer interface in IPDC is smaller than the corresponding interface...
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Tài liệu Báo cáo Y học: Identification of a set of genes involved in the biosynthesis of the aminonucleoside moiety of antibiotic A201A from Streptomyces capreolus pdf
... implicated in the biosynthesis of the aminonucleoside moiety of A201A Here we report the sequencing of a total of 6946 bp, which include the ata genes most likely implicated in the biosynthesis of this ... known or putative genes that are known or proposed to be implicated in the biosynthesis of the aminonucleoside moiety of puromycin [6–8] Interestingly, their organization is identical to that of the ... [33,34] In contrast, its similarity to type III PKSs, which lack this domain, is scant This domain promotes the binding of the acyl-CoA initiation unit to the ketosynthetase domain of the PKSs for...
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Tài liệu Báo cáo Y học: Granule-bound starch synthase I A major enzyme involved in the biogenesis of B-crystallites in starch granules ppt
... listed in Table that most, if not all, of the amylose is synthesized in vivo when the rate of amylopectin synthesis becomes minimal At these moments the rates of amylopectin synthesis are only 5% of ... certainly does not exceed the rate of amylopectin synthesis The increase in crystallinity witnessed during these first 12 h is in line with the high rates observed for amylopectin synthesis However between ... concentrations, GBSSI incorporated glucose massively into amylose-like glucans In vivo evidence supporting the involvement of GBSSI in amylopectin synthesis was produced in Chlamydomonas by Maddelein et al...
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Đề tài " Axiom A maps are dense in the space of unimodal maps in the Ck topology " doc
... results of [Koz] and of the proof of the renormalization theorem in [LvS] provides Theorem 2.3 The outline of the proof is given in Appendix 5.3 Theorem 2.1 is a trivial consequence of Theorems ... intersection of two disks of the same radius in such a way that two points of the intersection of the boundaries of these disks are joined by I and the angle of this intersection at these points ... periodic point belonging to the boundary of or a point of the forward orbit of the boundary of T1 ; thus in any case the point f k (y) cannot be inside of T0 In both cases we have obtained contradictions,...
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Báo cáo khoa học: Identification, subcellular localization and functional interactions of PilMNOWQ and PilA4 involved in transformation competency and pilus biogenesis in the thermophilic bacterium Thermus thermophilus HB27 ppt
... PilN and PilO are inner membrane proteins that probably form part of the assembly platform and are involved in the assembly of the DNA translocator complex in the inner membrane The potential ... for transformation and may be implicated in retraction of the PilA4-comprising DNA translocator transporting the DNA through the periplasmic space Binding of the DNA to the DNA-binding protein ... substrate for fatty acylation and, thereby, be involved in membrane anchoring of the pilin Since PilA4 is similar to the meningococcal pilin and contains several central serine residues, it is tempting...
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Báo cáo khoa học: Monomeric molten globule intermediate involved in the equilibrium unfolding of tetrameric duck d2-crystallin pdf
... accessibility of tryptophan residues of d2-crystallin in the native form ANS binding Fig Equilibrium unfolding of duck d-crystallin in GdnHCl (A) Unfolding monitored by changes in tryptophan fluorescence ... the formation of dimers during the dissociation step (Fig 1) These results are in agreement with the double dimer structure of the tetrameric d2-crystallin The crystal structure of the protein ... weight of monomeric d2-crystallin Multistep unfolding of monomeric d2-crystallin Further increases in GdnHCl concentration induced unfolding of the dissociated monomers This unfolding process was investigated...
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Tìm thêm: hệ việt nam nhật bản và sức hấp dẫn của tiếng nhật tại việt nam khảo sát các chuẩn giảng dạy tiếng nhật từ góc độ lí thuyết và thực tiễn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản xác định thời lượng học về mặt lí thuyết và thực tế tiến hành xây dựng chương trình đào tạo dành cho đối tượng không chuyên ngữ tại việt nam điều tra đối với đối tượng giảng viên và đối tượng quản lí nội dung cụ thể cho từng kĩ năng ở từng cấp độ xác định mức độ đáp ứng về văn hoá và chuyên môn trong ct phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ lồng sóc mở máy động cơ rôto dây quấn đặc tuyến hiệu suất h fi p2 đặc tuyến tốc độ rôto n fi p2 đặc tuyến dòng điện stato i1 fi p2 sự cần thiết phải đầu tư xây dựng nhà máy thông tin liên lạc và các dịch vụ phần 3 giới thiệu nguyên liệu từ bảng 3 1 ta thấy ngoài hai thành phần chủ yếu và chiếm tỷ lệ cao nhất là tinh bột và cacbonhydrat trong hạt gạo tẻ còn chứa đường cellulose hemicellulose chỉ tiêu chất lượng theo chất lượng phẩm chất sản phẩm khô từ gạo của bộ y tế năm 2008 chỉ tiêu chất lượng 9 tr 25