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
Báo cáo khoa học: Casein phosphopeptide promotion of calcium uptake in HT-29 cells ) relationship between biological activity and supramolecular structure ppt
... CPPs) are produced in vivo from the digestion of aS1-casein,aS2-casein and b-casein by gastrointestinal proteases[11–13], and in vitro by tryptic and chimotrypticfragmentation of casein followed ... CPP in phosphate-freeor phosphate-containing KRH with no Ca2+showed aremarkable increase of scattered light, of the order of 10 times that of the pure solvent, indicating the occurrence of ... low (as low as the biological effect) and shows a smooth increase of the number of aggre-gates with increasing Ca2+content, again paralleling the similar small increase of the biological effect.DiscussionThis...
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Tài liệu Báo cáo khoa học: NMR structural characterization of HIV-1 virus protein U cytoplasmic domain in the presence of dodecylphosphatidylcholine micelles doc
... cytoplasmic helix 2 and the five C-ter-minal residues of VpU are essential for CD4 binding and degradation [63]. In particular, an interaction between the cytoplasmic domains of CD4 and VpU isno longer ... FEBSretained in the centre of the interhelical linker and at the C-terminus of micelle-associated VpUcyt.Position of VpUcyt relative to the micelleNMR signal intensities of individual VpUcyt regionswere ... Margottin F, Benichou S, Durand H, Richard V, LiuLX, Gomas E & Benarous R (1996) Interaction between the cytoplasmic domains of HIV-1 Vpu and CD4: role of Vpu residues involved in CD4 interaction and...
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Báo cáo khoa học: Unconventional translation initiation of human trypsinogen 4 at a CUG codon with an N-terminal leucine A possible means to regulate gene expression pdf
... leu-cine as the only N-terminal amino acid of the isolatedprotein, irrespective of the specificity of the immobi-lized antibody (Fig. 1C). In order to prove the integ-rity of the isolated protein, ... sequence of trypsinogen 4, mAbs wereraised against human trypsin 4 (obtained by enterokin-ase activation of recombinant human trypsinogen 4) and a synthetic fragment of the N-terminal 28-aminoacid ... trypsinogen 4was localized mainly in an inactive form in the trans-fected cells. The observed localization of trypsinogen 4was the same when GFP was fused to the N- or the C-terminal end of the...
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Báo cáo khoa học: Efficient inhibition of b-secretase gene expression in HEK293 cells by tRNAVal-driven and CTE-helicase associated hammerhead ribozymes doc
... stress and participate in wound repair [4–7]. Another kind of APPprocessing prevails in the brains of AD patients with ageing-related dementia. In such cases the cleavage of APP occurson the ... processing pathway. APP is cleaved at the N-terminus of the Ab region by b-secretase and at the C-terminus by c-secretase. The product of these cleavages isa 39–43-amino acid b-amyloid peptide. The ... cleavageproducts are Ab40 and Ab42. According to the amyloidhypothesis, accumulation of Ab in the brain is the primary in uence driving AD pathogenesis [8]. The gene encodingb-secretase was...
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Tài liệu Báo cáo khoa học: Glycomics-based analysis of chicken red blood cells provides insight into the selectivity of the viral agglutination assay docx
... degree and extent of branching and the relativeabundance of a2 fi 3 and a2 fi 6 terminal sialic acids between cRBCs and HBEs, the present study providesinsights into the inability of some human-adapted ... residues, the N-acetyl protons of GlcNAc, and the H3-equitorial and H3-axial protons of N-glycolylneuraminic acid[23–26]. The 1H-NMR spectrum of cRBCs within the region of interest is shown in Fig. ... explanation for the fact that certain in u-enza strains do not agglutinate cRBCs, using specific human-adapted in uenza hemagglutinins as examples. Finally, recent understanding of the role of various...
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Tài liệu Báo cáo khoa học: Minor capsid proteins of mouse polyomavirus are inducers of apoptosis when produced individually but are only moderate contributors to cell death during the late phase of viral infection ppt
... suggests that the minor capsid pro-teins are not the sole or even the main inducers of apoptosis in the infection process and are dispensablefor cell death. During infection, most of the minorcapsid ... properties of the minor structural proteins (VP2 and VP3) of the MPyVwere studied in the absence of other virus componentsas well as during the late phase of virus infection. The role of the minor ... pEGFP–C2, and coding sequences for tVP3were inserted into the SacI and BamHI sites of pEGFP–C2.Proteins fused to the FLAG tag were prepared by inser-tion of the VP2 and VP3 coding sequences into the...
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Tài liệu Báo cáo khoa học: An autoinhibitory effect of the homothorax domain of Meis2 ppt
... are other DNA contacts outside helix 3 [4–7]. In addition to binding DNA, the HD is a protein interac-tion module that mediates interactions with otherDNA-binding proteins and non-DNA-binding ... as indicated,together with a luciferase reporter containing two copies of the Hox ARE r3 element, which binds Hox and Pbx proteins. (E) The effect of expressing increasing amounts of either the ... and coexpressed either full-lengthPbx1a, or the N-terminal 233 amino acids of Pbx1a,which contain the Meis interaction domains. Asshown in Fig. 5F, we observed a 3.3-fold increase in the activity...
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Tài liệu Báo cáo khoa học: Golgi reassembly stacking protein 55 interacts with membrane-type (MT) 1-matrix metalloprotease (MMP) and furin and plays a role in the activation of the MT1-MMP zymogen pdf
... identified the GRASP55 bind-ing site in the ICD of MT1-MMP, as well as the GRASP55 domains involved in the interaction withMT1-MMP ICD. We also describe the GRASP55 interaction with the furin ICD, and ... for the interaction of MT1-MMP ICD with the PDZ2domain of GRASP55. The interaction of PDZ domains with ICD internal motifs has previously beenreported. For example, the interaction of the ErbB2ICD ... tointeract only with the N-terminal region of syntenin-1,thus allowing for the potential binding of differentproteins through the PDZ domain(s) and the N-termi-nal region [53]. Our observation...
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Tài liệu Báo cáo khoa học: Substrate specificity of the pseudouridine synthase RluD in Escherichia coli doc
... in the presence of 10 mm arabinose and made competent by con-centrating ten-fold and washing five times with ice-cold10% glycerol. Selection for the recombination event and the elimination of ... found in the 23S rRNA variant containing the double mutationU1911C ⁄ U1915C (Fig. 3). Thus, isomerization of uri-dines 1911 and 1917 in H69 occurs autonomously of each other and is independent of ... Y1911 and Y1917 are present in the 70S ribosomes but not in the 50S subunits on the 23S rRNA variant A1916G are in agreement with the role of RluD in functional 50S formation. Takentogether, the...
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Tài liệu Báo cáo khoa học: Receptor binding characteristics of the endocrine disruptor bisphenol A for the human nuclear estrogen-related receptor c pptx
... report the binding potentials between the phenol-hydro-xyl group of bisphenol A and estrogen-related receptor c residues Glu275 and Arg316 in the ligand-binding domain. By inducing mutations in otheramino ... constitutive activity of the latter and to reverse the deactivating inverse agonist activity of 4-hydroxytamoxifen. However, the intrinsic binding mode of bisphenol A remains to be clarified. In the present ... 3D). The results clearly indicate that Glu275 and Arg316 are crucial for the binding of BPA, and thus their sidechain carboxyl and guanidino groups are indeedengaged in hydrogen bonding with the...
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Từ khóa: tài liệu báo cáo khoa học bản chất của khủng hoảng kinh tế thế giới pdflam the nao de tom tat bao cáo khoa hocbáo cáo khoa họcbáo cáo khoa học mẫubáo cáo khoa học y họcbáo cáo khoa học sinh họcNghiên cứu sự biến đổi một số cytokin ở bệnh nhân xơ cứng bì hệ thốngBáo cáo quy trình mua hàng CT CP Công Nghệ NPVNghiên cứu vật liệu biến hóa (metamaterials) hấp thụ sóng điện tử ở vùng tần số THzGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitGiáo án Sinh học 11 bài 13: Thực hành phát hiện diệp lục và carôtenôitĐỒ ÁN NGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWANNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEPhối hợp giữa phòng văn hóa và thông tin với phòng giáo dục và đào tạo trong việc tuyên truyền, giáo dục, vận động xây dựng nông thôn mới huyện thanh thủy, tỉnh phú thọNghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngNghiên cứu về mô hình thống kê học sâu và ứng dụng trong nhận dạng chữ viết tay hạn chếĐịnh tội danh từ thực tiễn huyện Cần Giuộc, tỉnh Long An (Luận văn thạc sĩ)Thiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíChuong 2 nhận dạng rui roBT Tieng anh 6 UNIT 2Tranh tụng tại phiên tòa hình sự sơ thẩm theo pháp luật tố tụng hình sự Việt Nam từ thực tiễn xét xử của các Tòa án quân sự Quân khu (Luận văn thạc sĩ)Giáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtChiến lược marketing tại ngân hàng Agribank chi nhánh Sài Gòn từ 2013-2015Đổi mới quản lý tài chính trong hoạt động khoa học xã hội trường hợp viện hàn lâm khoa học xã hội việt namHIỆU QUẢ CỦA MÔ HÌNH XỬ LÝ BÙN HOẠT TÍNH BẰNG KIỀMMÔN TRUYỀN THÔNG MARKETING TÍCH HỢP