báo cáo khoa học: "Hepatic actinomycosis mimicking an isolated tumor recurrence" ppsx

... AccessHepatic actinomycosis mimicking an isolated tumor recurrenceMichael G Wayne*, Rahul Narang, Arif Chauhdry and Justin SteeleAbstractActinomyces species has been described as an opportunistic ... for an isolated tumor recurrence betweensegments5and6intheliver.BoththeCTandMRIshowed a large liver lesion present in the inferior aspectof segment 6 measuring 7 cm AP, 5 cm transverse, and4.5 ... and4.5 cm cranioc audal (Figure 1). This mass demonstratedheterogeneous thick peripheral rim enhancement withcentral hypo-enhancement and likely necrosis. The PETscan showed an abnormal robust...

Báo cáo khoa học: "Hepatic splenosis mimicking HCC in a patient with hepatitis C liver cirrhosis and mildly raised alpha feto protein; the important role of explorative laparoscopy" potx

... liver transplantation: report oftwo cases. Liver Transpl 2004, 10:706-709.9. Kim KA, Park CM, Kim CH, Choi SY, Park SW, Kang EY, Seol HY,Cha IH: An interesting hepatic mass: splenosis mimicking ... segment 7and 8 (figure 1). There was an increased enhancement inthe venous phase scans, and the picture was very suspi-cious for a focal hepatoma.A double contrast MR study, using Gadolinium and ... diagnosis ofsplenosis, as well as excluding coexistent malignancy. Thishad a significant impact of clinical plans and patientsmanagement. It is already recognized that laparoscopyprovides...

Tài liệu Báo cáo khoa học: Crystal structure of an ascomycete fungal laccase from Thielavia arenaria – common structural features of asco-laccases ppt

... dataKinetic constants (Kmand Vmax) for rMaL, TaLcc1 andThL were determined on 2,6-DMP, syringic acid, andmethyl syringate, at both pH 4.5 and pH 6.0, in 25 mM suc-cinate buffer and 40 mM Mes ... Wealso thank the staff members at beamline ID14-1 fortheir skilled assistance, and B. Hillebrant-Chellaoui atVTT for skilful help with the TaLcc1 puriﬁcation.Roal Oy and the Academy of Finland ... membrane-bound Fet3p that cataly-ses iron oxidation [4], and phenoxazinone synthasefrom Streptomyces antibioticus [5]. Laccases are com-mon in fungi, and are also found in some higher plantsand...

Tài liệu Báo cáo khoa học: Hepatic stimulator substance mitigates hepatic cell injury through suppression of the mitochondrial permeability transition pdf

... vector-transfectedcells, HSS-expressing cells, and mutantHSS-expressing cells, and analyzed usingwestern blot with an antibody against cyto-chrome c. All blots were blotted with an antibody ... Med2, 97–108.18 Wang G, Yang XM, Zhang Y, Wang QM, Chen HP,Wei HD, Xing GC, Hu ZY, Zhang CG, Fang DC et al.(1999) Identification and characterization of receptorfor mammalian hepatopoietin ... mitochondrial transmembrane potential, theapoptosis rate of HSS-expressing cells was significantly reduced, asmeasured using Hoechst staining and flow cytometry. The mitochondrialmembrane transition and...

Tài liệu Báo cáo khoa học: Functional characterization of an orphan cupin protein from Burkholderia xenovorans reveals a mononuclear nonheme Fe2+-dependent oxygenase that cleaves b-diketones ppt

... six-coordinate and had two nitro-gen(oxygen) donor ligands at an average distance of1.90 A˚and four nitrogen(oxygen) ligands at an average distance of 2.06 A˚. Three of the four ligandswere ... threenitrogen(oxygen) donor ligands at an average distanceof 1.92 A˚and three nitrogen(oxygen) donor ligands at an average distance of 2.15 A˚, one of which was an imidazole side chain of histidine ... performed by calculating the Ramachandranplot with the program sirius (San Diego SupercomputerCenter, San Diego, CA, USA).Metal analysisThis was performed with an inductively coupled plasmaoptical...

Tài liệu Báo cáo khoa học: Vaccines against malaria – an update doc

... primary structures and known proteindomains (colored boxes) for selected vaccine candidates and lead vaccines. Cleavable signal peptides and transmembrane spans are boxedin red and black, respectively. ... strate-gies can be translated to disease-endemic countries,and are safe and affordable, they may ultimatelybecome important public health tools against one ofthe deadliest and most elusive ... trial [26,27]. Importantly, the formulationwas safe and highly immunogenic for antibodyresponses against both P. falciparum CSP and the hep-atitis B surface antigen.The anticipated continued...

Tài liệu Báo cáo khoa học: Complete reconstitution of an ATP-binding cassette transporter LolCDE complex from separately isolated subunits docx

... and 4).On the other hand, various membrane apparatuses,including ABC transporters such as maltose permease[21,23], histidine permease [24] and the LolCDEcomplex [7], and a Sec protein translocase ... intoproteoliposomes and supernatants by centrifugation at100 000 g for 2 h using a TLA55 rotor in a Beckmanultracentrifuge Optima MAX. Pal in the pellets and sup-ernatants was analyzed by SDS ⁄ PAGE and immunoblot-ting ... membranesubunit and LolD (molecular mass ¼ 138–142 kDa),although an ABC transporter is generally composed oftwo membrane domains and two nucleotide-bindingdomains.DiscussionBacterial ABC transporters...

Tài liệu Báo cáo khoa học: A tyrosinase with an abnormally high tyrosine hydroxylase/dopa oxidase ratio Role of the seventh histidine and accessibility to the active site docx

... (kpir), and transform-ants selected for kanamycin resistance. The plasmid inthis strain was mobilized into spontaneous RifRR3by conjugation [17]. RSc1501 gene disruption in thetransconjugants ... accessibility to the active siteDiana Herna´ndez-Romero1, Antonio Sanchez-Amat1and Francisco Solano21 Department of Genetics and Microbiology, 2 Department of Biochemistry and Molecular Biology B, ... enzymesshow an important variation. Usually there is anotherH residue, but in some cases an L residue is found(for instance, in the NP_519622 protein from R. solana-cearum and in all animal tyrosinase-related...

Tài liệu Báo cáo khoa học: "Resumption strategies for an in-vehicle dialogue system" ppt

... driver utterances and 4382passenger utterances are transcribed. An annota-tion scheme was designed to enable analysis ofutterances with respect to topic change for eachdomain.Domain and topic ... what manouvres areusually cognitively demanding.The participants were audio- and videotaped,the recordings are transcribed with the transcrip-tion tool ELAN1, using an orthographic transcrip-tion. ... in human-human dialogue are redundant and if redundancyhas anything to do with the length of the inter-ruption. We therefore sorted all utterances coded800Proceedings of the 48th Annual...

Tài liệu Báo cáo khoa học: "ModelTalker Voice Recorder – An Interface System for Recording a Corpus of Speech for Synthesis" ppt

... almost equally important is the naturalness and individuality one associates with one’s own voice. Individuals with difficulty speak-ing can be any age, gender, and from any part of the country, ... on the acceptability of each recording. Users can then rerecord an unacceptable utterance. Recordings are automatically labeled and saved and a speech database is created from these recordings. ... of an utterance. If the ampli-tude is either too low or too high, the user must rerecord the utterance. Pronunciation: Each recorded utterance is eva-luated for pronunciation. Each utterance...

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