Báo cáo khoa học: "Bioavailability of the amino acid-attached prodrug as a new anti-HIV agent in rats" pdf
Báo cáo khoa học: Biosynthesis of platelet glycoprotein V expressed as a single subunit or in association with GPIb-IX doc
... cleaved by elastase to release a 75 kDa fragment and by calpain, at a site near the cellmembrane, to generate an 82 k Da fragment [12]. Despite itsassociation with the other subunits of the ... complex, allowing study of itsbiosynthesis and cellular distributio n.Experimental proceduresMaterials and cell lines The mAbs V.1 and V.5 ag ainst GPV, ALMA.12 againstGPIba, ALMA.16 against ... immunoprecipitationwiththemAbV.1.AtT0,thecellscontained an immature 70 k Da form of GPV which did not appear toprogress to a higher molecular mass form during the 180 min of chase.On the o ther hand, an 80 kDa...
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Tài liệu Báo cáo khoa học: Role of the cag-pathogenicity island encoded type IV secretion system in Helicobacter pylori pathogenesis pptx
... restricted areas before a limited number of bacteria gain access to integrins and inject CagA. The basal injection model of CagA can also explain whyH. pylori does not cause more gastric damage in infected ... CagA in a phosphorylation-dependent fashion: the tyrosine phos-phatases Shp1, the adaptor proteins Grb2, Grb7 andCrk, phosphoinositide-3-kinase, Ras GTPase activatingprotein RasGAP, and as ... several adhesins such as BabA, BabB, SabA, AlpA and AlpB, as well as OipA, which mediate apical binding of the bacteria (1).Attached H. pylori or those in the mucus secrete virulence factors into...
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Báo cáo khoa học: Expression of the Drosophila melanogaster ATP synthase a subunit gene is regulated by a transcriptional element containing GAF and Adf-1 binding sites pptx
... promoters indicate the a- F1-ATPase GAF/Adf-1 bindingcassette has enhancer properties. (A) The basal promoter activity of b-F1-ATPase is greatly increased when the a- F1-ATPase GAF/Adf-1 bindingcassette ... increase of promoter activity independent of the orientation. This increase was sevenfold in the case of the ALAS promoter and reached 10-fold in the b-F1-ATPase promoter (Fig. 5), indicating ... containing a 56 b pDNA fragment ()144/)89) that included the GAGA andAdf-1 elements linked to the basal promoters of the d-aminolevulinate synthase (ALAS)andb-F1-ATPasegenes [29,34]. In both...
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Báo cáo khoa học: Bioenergetics of the formyl-methanofuran dehydrogenase and heterodisulfide reductase reactions in Methanothermobacter thermautotrophicus pot
... except that a 0.1Mborate buffer (pH 9.7) was used. Leucine (20 lM)wasadded as an internal standard. After a 2 min incubation atroom temperature, the reaction mixture was separated on a Hewlett-Packard ... DW)1was assumed [24].Analysis of methanofuran and formyl-methanofuranCell samples were anaerobically divided into two parts. Oneportion was kept cold, while the other part was incubatedfor ... Following the addition of 1 mL of ethane, whichserved as the internal standard for methane measurements,serum bottles were placed in a water bath at 65 °C. Atregular time intervals, gas samples...
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báo cáo khoa học: "Reconstruction of the esophagojejunostomy by double stapling method using EEA™ OrVil™ in laparoscopic total gastrectomy and proximal gastrectomy" pdf
... intestines from the auto-mated stapler. The abdomen was again inflated and the lifted jejunum was led into the abdominal cavity.Connection with anvil, and anastomosis The anvi l and the main unit ... cm away from the ligament of Treitzwas led from a small abdominal incision to outsi de the abdominal cavity and also cut off with an automatedstapler. An automated stapler was inserted from the open ... disconnect the anvil from a tube and the anvil head was retained in the esophagus. The end-Surgitie was inserted at the right subcostal margin, and after the looped-shaped thread was wrappedaround the...
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Tài liệu Báo cáo khoa học: Modulation of the enzymatic efficiency of ferredoxin-NADP(H) reductase by the amino acid volume around the catalytic site pptx
... wasamplified using oligonucleotides FNRC266L (5¢-GACAACACTTTTGTCTACATGTTGGGACTGAAAGG-3¢)orFNRC266M (5¢-GACAACACTTTTGTCTACATGATGGGACTGAAAGG-3¢) and FNRlw1 (5¢-GTAATCTATCTACAGAATACAGGAGGGTGATA-3¢) ... with the amino acid arrangementobserved in the catalytic site, indicate that C266 mayconstrain the nicotinamide and or the terminal tyrosineagainst the flavin. It has been described that the bind-ing ... of ferredoxin-NADP(H) reductase by the amino acidvolume around the catalytic siteMatı´ as A. Musumeci, Adria´n K. Arakaki, Daniela V. Rial, Daniela L. Catalano-Dupuy andEduardo A. CeccarelliMolecular...
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Tài liệu Báo cáo khoa học: Implication of the glutamine synthetase ⁄glutamate synthase pathway in conditioning the amino acid metabolism in bundle sheath and mesophyll cells of maize leaves doc
... suggesting thatthere was little contamination from xylem, and viceversa. Glx (glutamine and glutamate: five carbonamide and amino acid) and Asx (asparagine andaspartate: four carbon amide and amino ... -FNR 1 (AB035644):forward primer, 5¢-ACAACACAAAATGTCAGCTGCAAAA-3¢; reverse primer, 5¢-AAGGCCAAGAAGGAGTCCAAGAAG-3¢; L-FNR 2 (AB035645): forward primer,5¢-TTGCTTGAGCTGAACAATACAATGAA-3¢; reverseprimer, ... Arabidopsis ASN2and ASN3 [19]. The level of ASN mRNAs washigher in the dark and decreased to about 70% in the middle of the light phase (Fig. 2).Table 1. Amino acid composition in leaves, and amino acid...
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Báo cáo khoa học: Characterization of D-amino-acid-containing excitatory conotoxins and redefinition of the I-conotoxin superfamily pot
... bothl -amino acids and d -amino acids at the correct locus in order to predict when and where d -amino acidsmay be found post-translationally in polypeptidechains. The I-conotoxins are a large and ... notedby Kauferstein et al. [11], another characteristic of the I2superfamily is that a small region at the C-terminusis proteolytically excised.Thus, all of the d -amino- acid-containing peptidescharacterized ... elutedwith a gradient of 0–60% solvent B90over120 min at a flow rate of 5 mLÆmin)1.(B)Elution of the bioactive fraction marked byan arrow in (A) using a C18analytical columnand a gradient of...
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Báo cáo khoa học: " Effect of the medical emergency team on long-term mortality following major surgery"
... species, was not surprising as seawater is regularly contaminated with sewage, even in the best of times and that also in resort areas. Inland freshwa-ter pools classically contain Gram-negative bacilli ... and management as routinely performed on incomingpatients, including rapid stabilization of vital parameters, phys-ical and neurological examination, radiography and laboratoryanalysis. Patients ... material in the (a) ethmoid and (b) maxillary sinusesComputed cranial tomography (CCT): Arrows indicate fluid and opaque material in the (a) ethmoid and (b) maxillary sinuses.Available online...
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Từ khóa: chuyên đề điện xoay chiều theo dạngNghiên cứu tổ chức pha chế, đánh giá chất lượng thuốc tiêm truyền trong điều kiện dã ngoạiNghiên cứu tổ hợp chất chỉ điểm sinh học vWF, VCAM 1, MCP 1, d dimer trong chẩn đoán và tiên lượng nhồi máu não cấpGiáo 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 carôtenôitNGHIÊN CỨU CÔNG NGHỆ KẾT NỐI VÔ TUYẾN CỰ LY XA, CÔNG SUẤT THẤP LPWAN SLIDEQuản lý hoạt động học tập của học sinh theo hướng phát triển kỹ năng học tập hợp tác tại các trường phổ thông dân tộc bán trú huyện ba chẽ, tỉnh quảng ninhTrả hồ sơ điều tra bổ sung đối với các tội xâm phạm sở hữu có tính chất chiếm đoạt theo pháp luật Tố tụng hình sự Việt Nam từ thực tiễn thành phố Hồ Chí Minh (Luận văn thạc sĩ)Nghiên cứu, xây dựng phần mềm smartscan và ứng dụng trong bảo vệ mạng máy tính chuyên dùngTìm hiểu công cụ đánh giá hệ thống đảm bảo an toàn hệ thống thông tinThiết kế và chế tạo mô hình biến tần (inverter) cho máy điều hòa không khíGiáo án Sinh học 11 bài 15: Tiêu hóa ở động vậtchuong 1 tong quan quan tri rui roGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo án Sinh học 11 bài 14: Thực hành phát hiện hô hấp ở thực vậtGiáo 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 2013-2015MÔN TRUYỀN THÔNG MARKETING TÍCH HỢPTÁI CHẾ NHỰA VÀ QUẢN LÝ CHẤT THẢI Ở HOA KỲQUẢN LÝ VÀ TÁI CHẾ NHỰA Ở HOA KỲ