Báo cáo khoa học: "High grade B-cell gastric lymphoma with complete pathologic remission after eradication of helicobacter pylori infection: Report of a case and review of the literature" pdf

... eradication of helicobacter pylori infection: Report of a case and review of the literature Luigi Cavanna* 1 , Raffaella Pagani 1 , Pietro Seghini 1 , Adriano Zangrandi 2 and Carlo Paties 2 Address: ... effect of eradication of Helicobacter pylori as first line therapy in gastric high grade gastric lymphoma: 22 of a total of 38 (57.9%) enro...

Ngày tải lên: 09/08/2014, 07:21

... textbooks as a corpus. With the appearance of the CEFR, FFL textbooks have undergone a kind of standardisation and their levels have been clari- fied. It is thus feasible to gather a large number of documents ... as a corpus for the creation of various automatically generated exercises. However, the strength of the Internet is also its main flaw : there are so ma...

Ngày tải lên: 08/03/2014, 21:20

... material and patient, editing of the manuscript and approval of final draft. AM – provided study material and patient, editing of the manuscript and approval of final draft. PM – Conception and design, ... study material and patient, data analysis and inter- pretation and preparation and editing of manuscript. All authors read and approved the final manuscr...

Ngày tải lên: 09/08/2014, 07:21

... wild-type and mutant receptors are binding ligand independently. The tables indicate the amounts of the various cDNAs transfected into cells for each condition and apply to the data shown both above and ... Schematic diagram of soluble 1-15 and 1-15 R 2A mutant Myc epitope-tagged receptors, co-immunoprecipitation and ligand binding analysis of soluble 1-15 and 1-15R...

Ngày tải lên: 18/02/2014, 08:20

... ste- fin B and the P79S mutant of the variant at both pH 7 and pH 5. Each panel is a plot of heat change on ligand addition (kcalÆmole )1 ) against the ligand ⁄ stefin molar ratio for one of the proteins ... generated or absorbed as the ligand-macromolecule reaction occured. A binding isotherm was fitted to the data, expressed in terms of the heat change per mole o...

Ngày tải lên: 19/02/2014, 06:20

... 2A, lane 4) and ssDNA-dependent ATPase activity (data not shown) sedimented together between alcohol dehydrogenase and BSA (fraction 11) and gave a molecular mass of 120 kDa with a sedimen- tation ... enzyme and with heat-denatured substrate, respectively. The rest of the lanes represent active fractions. The smears at the bottom of the gel in panels (A) and...

Ngày tải lên: 20/02/2014, 11:20

... particular, most of the essential features of the catalytic site (i.e. a catalytic triad of Ser-His-Glu, an oxyanion hole, a p-cation-binding site, and an acyl-binding pocket) are the same in AChE and ... wild-type and mutants of human BuChE [11,15,16], as well as substrate activation in wild-type and mutants of human and Bungarus fasciatus AChE at low pH [14]....

Ngày tải lên: 20/02/2014, 23:20

... activation. PolyP can amplify coagulation by activation of the contact factor pathway, as well as activation of factor V, inhibition of the anticoagulant function of tissue factor pathway inhibitor (TFPI), and ... polyphosphate, the platelet-derived material was a weak activator of FSAP. Hence, negatively charged polymers with a high charge-to-size ratio are responsibl...

Ngày tải lên: 07/03/2014, 02:20

... random crystal contacts, they still outline the available conformational space and, most probably, the induced fit motions during the reaction. The conformational changes are also reflected in the B-factor ... complexed with the substrate analog citrate, has been determined at 1.33 A ˚ resolution by X-ray diffraction analysis. The C1-carboxylate of citrate was bound at the...

Ngày tải lên: 07/03/2014, 05:20

... engage in conversation, they adapt the way they speak to their conversational partner. For example, they often adopt a certain way of describ- ing something based upon the way their conversa- tional ... success and overall quality, as well as to participants’ evaluation of their conversa- tional partners. Pickering and Garrod (2004) pro- pose that the automatic alignment at ma...

Ngày tải lên: 08/03/2014, 01:20