Báo cáo khoa học: "Structure and development of vegetative buds, from the lower crown of Picea abies" pptx
Tài liệu Báo cáo khoa học: Structure and function of active chromatin and DNase I hypersensitive sites pdf
... closely linked binding sites within adiscrete region. A corollary of this concept is thatbinding sites for transcription factors are not normally Active chromatin and DNase I hypersensitive sites ... MINIREVIEW Structure and function of active chromatin and DNase I hypersensitive sites Peter N. CockerillExperimental Haematology, Leeds Institute of Molecular Medicine, University of Leeds, UKIntroductionOur ... of the inducible DNaseI hypersensitive site in the GM-CSF enhancer in T cells DNase I and MNase Active chromatin with DHS and mobilised nucleosomes with less histone H1PromoterCondensed chromatin...
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Tài liệu Báo cáo khoa học: Structure and function of plant aspartic proteinases pptx
... (1990) The structure and function of the aspartic proteinases. Annu. Rev. Biophys. Biophys. Chem. 19, 189–215.2. Dunn, B.M. (2002) Structure and mechanism of the pepsin-likefamily of aspartic ... prosegment and total or partial removal of the internalFig. 1. Plant aspartic proteinase precursors. Comparison of the aminoacid sequences of representative members of the A1 family of plant aspartic ... of plant aspartic proteinases identified so far are synthesized with a prepro-domain and subsequently converted to mature two-chain enzymes. Acharacteristic feature of the majority of plant aspartic...
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Tài liệu Báo cáo khoa học: Structure and membrane interaction of the internal fusion peptide of avian sarcoma leukosis virus pdf
... Structural study of internal fusion peptide of ASLV (Eur. J. Biochem. 271) 4729 Structure and membrane interaction of the internal fusion peptide of avian sarcoma leukosis virus Shu-Fang Cheng, ... Kantchev and Ding-Kwo ChangInstitute of Chemistry, Academia Sinica, Taipei, Taiwan, Republic of China The structure and membrane interaction of the internal fusion peptide (IFP) fragment of the avian ... perturb the topology o f the fusion peptide and its interaction with the membrane bilayer. It is of interest to note the ph enotype of H IV-2 gp41 mutants [31]: t he amino acid substitution of the fusion...
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Báo cáo khoa học: Structure and function of KH domains docx
... Withina family of KH proteins with multiple KH domains (i.e. type I KH domains) , the KH1 domain is alwaysmore similar to other KH1 domains in different pro-teins than to the KH2 and KH3 domains in ... interface between theb-sheet of KH1 and the a-helices (a and a2) of KH2 (Fig. 2B). By contrast, in hFMRP (KH1 KH2D), theaÂ-helix of KH1 is linked to the b1-strand of KH2 bythe single residue, ... and the b2-strand of KH1 . Intimate contactsbetween protein and RNA continue across the cusp of the KH1 and KH2 domains. C46 binds to theFig. 6. Crystal structures of the first KH domain from...
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Báo cáo khoa học: Structure and mechanism of the ThDP-dependent benzaldehyde lyase from Pseudomonas fluorescens potx
... with the gene of the benzaldehyde lyase and for helpful discus-sions, the teams of the Swiss Light Source (Villigen ⁄ CH) and of the EMBL outstation Hamburg for their helpwith data collection and ... ThDP-depending benzaldehyde lyase FEBS Journal 272 (2005) 60676076 ê 2005 The Authors Journal compilation ê 2005 FEBS 6071 Structure and mechanism of the ThDP-dependent benzaldehyde lyase from Pseudomonas ... between the C2 atom of the thiazolium ring and the N4Â atom of the pyrimidine moiety. A super-position of the cofactors is depicted in Fig. 5 revealinga remarkable conformational similarity. The...
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Báo cáo khoa học: Structure and function of N-acetylglucosamine kinase Identification of two active site cysteines pptx
... star.Ó FEBS 2002 Structure and function of GlcNAc kinase (Eur. J. Biochem. 269) 4215 Structure and function of N-acetylglucosamine kinase Identification of two active site cysteines Markus Berger, ... the identification of two active site cysteines of the sugar kinase by site- directed mutagenesis and computer-based structure prediction. Murine N-acetylglucosamine kinase containssix cysteine residues, all of ... comparison of GlcNAc kinase with a model of thethree-dimensional structure of glucokinase provides thefirst picture of the possible structure of the enzyme.Furthermore, two active site cysteines...
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Báo cáo khoa học: Structure and topology of the transmembrane domain 4 of the divalent metal transporter in membrane-mimetic environments docx
... Structure and topology of the transmembrane domain 4 of the divalent metal transporter in membrane-mimetic environments Hongyan Li1,2, Fei Li1, Zhong Ming Qian2 and Hongzhe Sun11Department of ... Synthesis and biophysical analysis of transmembrane domains of a Saccharo-myces cerevisiae G protein-coupled receptor. Biochemistry 39,1 546 2–1 547 4.Ó FEBS 20 04 Structure and topology of TM4 of ... group of SDS molecules.Whether the C-terminus has a regulative role in metal transport remains to be investigated further.It is of interest to investigate whether the peptide isinserted into the...
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Báo cáo khoa học: Structure and potential C-terminal dimerization of a recombinant mutant of surfactant-associated protein C in chloroform/methanol ppt
... H a and side chain protons. The spin systems of Lys10 and Arg11 are indicated by rectangles as both contain a second HN in the side chain. TheN-terminal Gly1 appears as a weak and very broad ... solution structure of a recombinant mutant [rSP- C (FFI)] of the human surfactant-associated protein C (hSP -C) in a mixture of chloroform and methanol wasdetermined by high-resolution NMR spectroscopy. ... connectivities are annotated. In particular, the dNa(i,i+3) and d Na(i,i+4) connectivities areindicators of an a- helical secondary structure. Intraresidual signals are not annotated. (D) Summation of...
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Báo cáo khoa học: Nautilin-63, a novel acidic glycoprotein from the shell nacre of Nautilus macromphalus doc
... 2011 The Authors Journal compilation ª 2011 FEBS Nautilin-63, a novel acidic glycoprotein from the shell nacre of Nautilus macromphalus Benjamin Marie1,2, Isabelle Zanella-Cle´on3, Marion ... CaCO3precipitation. First, the effect of the nacre matrix started to occur above 1 lg of the ASM and the delay of the reaction was dose-dependent. At approximately 50 lg of nacre ASM, a complete ... most of them correspond to proteins of the pearl oyster or the abalone models. None of them were described from the cephalopod nacre. Although the Nautilus nacre has already been the focus of several...
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Báo cáo khoa học: Structure and positioning comparison of two variants of penetratin in two different membrane mimicking systems by NMR pdf
... mM penetratin; (d) [DMPG]/[DMPC] ¼ 0.05, 1 mM penetratin. Ó FEBS 2003 Structure and position of penetratin (Eur. J. Biochem. 270) 3057 Structure and positioning comparison of two variants of penetratin in ... importance of the positioning in the membrane. When changing the two tryptophans(residue 48 and 56) of penetratin to phenylalanines it wasshown that the translocating property of penetratin wasessentially ... [13]. In this study, we have determined a NMR solution structure of penetratin and investigated the position of penetratin in negatively charged phospholipid bicelles. Thesecondary structure of...
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Báo cáo khoa học: Structure and function of human a-lactalbumin made lethal to tumor cells (HAMLET)-type complexes pptx
... MINIREVIEW Structure and function of human a-lactalbumin made lethal to tumor cells (HAMLET)-type complexes Ann-Kristin Mossberg1, Kenneth Hun Mok1,2, Ludmilla A. Morozova-Roche3 and Catharina ... 2010)doi:10.1111/j.1742-4658.2010.07890.x Human a-lactalbumin made lethal to tumor cells (HAMLET) and equinelysozyme with oleic acid (ELOA) are complexes consisting of protein and fatty acid that exhibit cytotoxic activities, ... HAMLET.Cytotoxicity of ELOA complexes Similar to HAMLET, the assembly of equine lysozyme and oleic acid into ELOA complexes led to cytotoxicactivity. ELOA effectively reduced the viability of mouse...
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Báo cáo khoa học: Structure and function of the 3-carboxy-cis,cis-muconate lactonizing enzyme from the protocatechuate degradative pathway of Agrobacterium radiobacter S2 pdf
... promoter [22]pETS2-X-II Expression of pcaH2G2 from Agrobacterium radiobacter S2 under the control of the T7 promoter[12]pMCS2-I-39B pcaG1 and pcaB 1S2 from A. radiobacter S2 inpBluescript ... Trp153,Lys282 and Arg315 are involved in catalysis. The alignment of the small CMLEs from different members of the Rhizobiales with these sequences demonstratedthat in A. radiobacter S2 (and the other ... as ArCMLE1 and AtCMLE1, aresignificantly shorter than the isofunctional enzymes from other bacteria (Fig. 2).Expression of ArCMLE1Comparison of the sequence of ArCMLE1 with that of the recently...
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Báo cáo khoa học: "Immunomodulatory and antitumor effects in vivo by the cytoplasmic fraction of Lactobacillus casei and Bifidobacterium longum" pot
... 41–48Immunomodulatory and antitumor effects in vivo by the cytoplasmic fraction of Lactobacillus casei and Bifidobacterium longumJung-Woo Lee, Jung-Gul Shin1, Eun Hee Kim, Hae Eun Kang, In Been Yim,Ji ... Lactobacillus , Bifidobacterium , immunopheno-typing, in vivo , survival rateIntroduction The enhancement of the gut mucosal barrier may prevent the invasion of pathogens and assist in handling ... wasshown in Table 4.Change of body weight in F9-bearing miceDuring administration of cytoplasmic fraction of LABsfor 4 wks, F9 was inoculated into mice at 2 wks. Though the body weight of mice...
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Báo cáo khoa học: "Structure and development of vegetative buds, from the lower crown of Picea abies" pptx
... elongation in the lower crown of Picea abies lasted about 6 weeks (fig 10) asin Picea glauca in the same level of the crown (Fraser, 1962), independently of the date of bud ... 1991 and 1992, the dates of starting and termination of shoot growth, as well as the rate of shoot elongation, were established onbranches from the same part of the crown ... spring of the same year. The difference intheir structure would be due to the variousrates of activity of the apical meristem. The 1 st arise in the slow, and the 2nd...
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Báo cáo khoa học: "Meperidine and skin surface warming additively reduce the shivering threshold: a volunteer study" pptx
... meperidine and skin surface warming can thus be recommended for facilitating the application of therapeutic mild hypothermia in the awakepatient.In humans, mild hypothermia for 24 hours has been ... post-anesthetic shivering. Acta Anaesthesiol Scand 2000, 44:311-312.34. Zweifler RM, Voorhees ME, Mahmood MA, Parnell M: Magnesiumsulfate increases the rate of hypothermia via surface cooling and ... Meperidine and skin warming each linearly lowervasoconstriction and shivering thresholds. We tested whether a combination of skin warming and a medium dose of meperidine additively would reduce the shivering...
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