specializes in diagnosing and treating disorders of the stomach and intestines
Báo cáo khoa học: Antimicrobial and conformational studies of the active and inactive analogues of the protegrin-1 peptide docx
... residue on the N-terminus in BM-1, rather than two arginines (Arg1 on the N-terminus and Arg18 in PG-1 or Arg17 in IB-367 on the C-terminus), one at the N- and the other at the C-terminus; this ... condi-tions), but only in the loop (Arg7, Arg9) and in the N-terminal fragment (Arg1), not in the C-terminalfragment. In PG-1, the cationic arginine residuesoccupy the loop, N- and C-termini. In this way, ... structure. Androc-tonin has an unequal number of residues on eachstrand between the two bridges – five in the N-terminalstrand and three in the C-terminal strand. This causesa greater twist in the...
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Báo cáo khoa học: Coexpression, purification and characterization of the E and S subunits of coenzyme B12 and B6 dependent Clostridium sticklandii D-ornithine aminomutase in Escherichia coli potx
... reveals the presence of a con-served PLP-binding site, a lysine residue at position 629, at the C -terminus of the OraE p rotein [11]. The binding of PLPtoD-ornithine aminomutase was investigated ... under the control of the T7promoter, and coexpression of oraE and oraS genes wascarried out in E. co li. Meanwhile, the extent of the involvement of AdoCbl or PLP in the in vivo foldingprocess ... dependent enzymes,binds pyridoxal 5 Â-phosphate via an azomethine linkbetween the formyl group of the c ofactor and the aminogroup of a protein residue. In contrast, the absence of absorption maximum...
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Báo cáo khoa học: Regulation of the expression and subcellular localization of the taurine transporter TauT in mouse NIH3T3 fibroblasts doc
... within the initial 20 min following the addition of 14C-labelled taurine. Using taurine uptakewithin the initial 20 min in NaCl medium containingextracellular taurine (0–50 lM) and fitting the ... hypotonicincubation and it w as suggested that this effect reflected aninhibition of a p rotein tyrosine phosphatase [20]. Several of the serines, t hreonines and tyrosin es in the intracellulardomains of TauT ... increased mRNA level of the TauT and a concomitant1.7-fold increase in taurine uptake. The promoter to TauTcontains a b inding site for the transcription factor NF-jBandactivationofNF-jB involves...
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Tài liệu STRATIGRAPHY AND AMMONITE FAUNA OF THE VOLGIAN AND BERRIASIAN ROCKS OF EAST GREENLAND ppt
... of the section on page 8) of Lowcr Volgian age; and an Upper IIartzfjdd Sandstone, of early Cretaceolis date, comprising the remainder of the formation. In south-western Jameson Land the ... the ornament of most of the examples of Praetollia rnaynci, the type species, is like that of the inner whorls of Tollia and we do not know whcthcr the specimens were adults or the inner ... sketch map of the area, showing the outcrops observed and the locality numbers referred to in the palaeon- tological part of this paper, is given in figure 2. The commonest ammonite in these...
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Báo cáo khoa học: Interaction of the E2 and E3 components of the pyruvate dehydrogenase multienzyme complex of Bacillus stearothermophilus ppt
... domains, followed by a peri-pheral subunit-binding domain (PSBD) responsible forbinding E3 in the majority of organisms. In icosahe-dral complexes, the PSBD is also involved in the bind-ing of ... close to the twofold axis of E3preventing the association of a second PSBD [28,29]. The interaction occurs at the C2-axis of symmetry in the E3 dimer, chiefly with the interface domain of E3,which ... and that determined here (seeabove) are probably due to the use of uniformly15N-labelled PSBD and the inclusion of additional resi-dues in the construct at the N-terminus of the domain.In...
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Báo cáo khoa học: Characterization of the lipopolysaccharide and b-glucan of the fish pathogen Francisella victoria ppt
... of AA at 170.9 p.p.m. and H-4 of the Qui4N, indicating acylation of NH2-4 of Qui4N withone of AA carboxyl groups. Spectra contained signals of one N-acetyl group acylating N-4 of the AA. The ESI ... analy-sis of the LPS from related species is important in order to gain an understanding of the molecular basis of their biological properties, the host specificity and diversity of members of this ... of the most obscure regionbetween Fuc R and Fuc L (data not shown).After the determination of the structure of the prod-uct 3, the full sequence of the oligosaccharides 1 and 2was determined...
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Comparing the cultural and linguistic analysis of the English word “meal” and words relating to it in contrast with Vietnamese equivalents.
... Definiting word and meaning ._ Introducing lexical and semantic field of word._ Analyzing the culture and linguist of the word “meal” in English and in Vietnamese equivalents._ Comparing the ... in the middle of the table.Family eating etiquette is not too much difficult. The oldest or the husband of the family sits at the head of the table and others sit in descendingorder according ... served, the diners remove the napkin from their placesetting, unfold it and put it in their laps. When the diners leave the table at the end of the meal, they place napkin loosely next to their...
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Tài liệu Live Red in support of the Heart and Stroke Foundation of Manitoba pdf
... be issued for the full gift amount. According to the CRA, if the value of the advantage does not exceed the lesser of 10% of the value of the gift and $75, then the value of the advantage is ... organizations donating a gift -in- kind provide an invoice stating the value (not cost) of the item as of the date of the donation. A gift -in- kind does not include a gift of service.Can sponsorship ... and simple to plan.Dinner, gala or social - Coordinate an evening of dinner and dancing in support of HSFM. Benefit dinners are great for rewarding employees and for promoting their work in...
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Tài liệu Báo cáo khoa học: Inorganic pyrophosphatase in the roundworm Ascaris and its role in the development and molting process of the larval stage parasites doc
... 14.635 lmolặmin)1ặmg protein)1. The inset in (A) repre-sents the linear transformation of the curve. (B) Mg2+dependency wasdetermined as described in (A) in the presence of increasing concen-trations ... concerning the kinetics and properties of the enzyme. More strikingly, we show a novel role of the PPaseenzyme in the development and molting process of A. suumlarvae in vitro.Materials and methodsParasitesAdult ... determined by incubating the diluted recombin-ant proteins in the standard reaction mixture in the presence of increasing concentrations of PPi(0.05–0.5 mM)at55°C.Data were fit to the appropriate...
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Tài liệu Research evaluation of economic, social, and ecological implications of the programme for commercial tree plantations: case study of rubber in the south of Laos PDR pptx
... again in the 1950s. The fall of the French in the fighting against the Communist Party of Indochina, led French investors to withdraw from the rubber estates in 1954. However, in Cambodia, the ... traditions in using the forest and land as they had done since the time of their ancestors. The National Forest Meeting in 1989 raised the importance of the forest for the livelihood of the Lao ... The Land Decree 1992, and the PM Decree on the Management and Use of Forest and Forest Land 1993, indicated the beginnings of the state’s transformation of land into capital as...
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Báo cáo khoa học: Insertion of the plant photosystem I subunit G into the thylakoid membrane In vitro and in vivo studies of wild-type and tagged versions of the protein doc
... However, the presence of the tags in the loopmake the membrane-inserted protein significantly more sensitive to trypsin,apparently by disrupting the interaction between the loop and the PSI core.Knock-out ... harvesting com-plex (LHCI), consisting of four members (Lhca1–4) of the chlorophyll a ⁄ b binding protein family. LHCI isbound along one side of PSI only, in the vicinity of the PSI-F and PSI-J ... 386 and 387, orat the extreme C-terminus of PSI-G (Fig. 1). Thesecassettes were both cloned into binary vectors under the control of the 35S promoter and terminator, and into vectors for in...
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Báo cáo Y học: Role of histidine 42 in ascorbate peroxidase Kinetic analysis of the H42A and H42E variants pptx
... obtained in the absence of exogenous imidazoles. Formation of Compound Iagain showed saturation kinetics (Fig. 6), and a nonlinearleast-squares fit of the data to Eqn (7) in the pres-ence of ... in uen-tial in defining the stability of Compound II. The replacement of the distal histidine residue by alanineor glutamic acid clearly has a profound in uence on the ability of the rAPX enzyme ... hydrogen-bond-ing structure involving the Ne of His42 and the ferryloxygen. However, although hydrogen-bonding interactions of this kind have been structurally confirmed for the ferrous-oxy derivative of...
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Báo cáo " Pattern and determinant agents of the debris and mud flash flood in Lay Nua Commune area, the Former Muong Lay District, Dien Bien Province " docx
... on the other handowingto the presence of the erodibleshales and silty sandstone (T2-3 lc) in the both river banks.This enlargement itself, its form and the presence of the twosystem of fault and fissuressuggest ... ologicalstructure.Therefore, the tectonicfissuresdisposedperpendicularly to the strike of a monoclinalstructure predetermine the direction of the valleyaxis.On the otherhand, the monocline ... all kinds of flashflood,debris and mudflows in the formerMuong Lay District during the last decade of the 20thCentury.2.2.Relief of the region The relief of the region...
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Tìm thêm: xác định các nguyên tắc biên soạn khảo sát chương trình đào tạo của các đơn vị đào tạo tại nhật bản khảo sát chương trình đào tạo gắn với các giáo trình cụ thể xác định thời lượng học về mặt lí thuyết và thực tế điều tra đối với đối tượng giảng viên và đối tượng quản lí điều tra với đối tượng sinh viên học tiếng nhật không chuyên ngữ1 khảo sát thực tế giảng dạy tiếng nhật không chuyên ngữ tại việt nam khảo sát các chương trình đào tạo theo những bộ giáo trình tiêu biểu nội dung cụ thể cho từng kĩ năng ở từng cấp độ phát huy những thành tựu công nghệ mới nhất được áp dụng vào công tác dạy và học ngoại ngữ mở máy động cơ rôto dây quấn các đặc tính của động cơ điện không đồng bộ đặc tuyến hiệu suất h fi p2 đặc tuyến tốc độ rôto n 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