Báo cáo y học: "Autologous chondrocyte implantation for cart

Báo cáo y học: "Autologous chondrocyte implantation for cartilage repair: monitoring its success by magnetic resonance imaging and histology" ppt

... Research and Therapy Vol 5 No 1 Roberts et al. Research article Autologous chondrocyte implantation for cartilage repair: monitoring its success by magnetic resonance imaging and histology Sally Roberts 1,2 , ... staining for types I and III collagens, patchy staining for type II collagen, and a little for type VI collagen. Most glycosaminoglycan staining...

Ngày tải lên : 09/08/2014, 01:21

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Báo cáo y học: "Detection of bone erosions in rheumatoid arthritis wrist joints with magnetic resonance imaging, computed tomography and radiography" ppt

... number not for citation purposes) The even higher agreement (87% vs 77%) between CT and MRI in a study of nine RA wrist joints by Perry and colleagues [12] may partly be explained by more advanced ... anatomy and presence of erosions difficult, and nutri- tive foramina may also resemble erosions [28]. This may, at least partly, explain the lower sensitivity and accuracy in thi...

Ngày tải lên : 09/08/2014, 10:23

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Báo cáo y học: "Multivariate explanatory model for sporadic carcinoma of the colon in Dukes’ stages I and IIa"

... study was to validate the model by means of the acquisition of new records for an additional analysis. Design: Non-paired case control study. Setting: Urban and rural hospitals and primary health ... analysis and bootstrap. Berkson’s bias was statistically assessed. Conclusions: The model, validated by means of logistic regression and bootstrap analysis, contains the varia...

Ngày tải lên : 03/11/2012, 11:34

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Tài liệu Báo cáo Y học: Insights into the reaction mechanism of Escherichia coli agmatinase by site-directed mutagenesis and molecular modelling ppt

... caldovelox and rat liver arginases also Fig. 2. Eﬀect of added Mn 2+ and EDTA on the catalytic activity of wild-type and D153N agmatinase. The enzymes were assayed before (Control) and after dialysis ... from decarboxylation of arginine by arginine decarboxylase [2], is a metabolic intermediate in the biosynthesis of putrescine and higher polyamines [1] and may have important re...

Ngày tải lên : 21/02/2014, 01:21

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Báo cáo y học: "Heterogeneity of autoantibodies in 100 patients with autoimmune myositis: insights into clinical features and outcomes" ppt

... positive for anti-Jo-1 by IPP were positive by LIA in all instances and by ALBIA in 14 (93.3%) cases. Sim- ilarly, sera with anti-U1RNP detected by IPP were also positive by ALBIA, and sera with ... with anti-fibrillarin by ALBIA were also positive by TNT assay. Anti-PL-12 autoantibodies were detected by both IPP and LIA. However, a discrepancy in sensitivity was not...

Ngày tải lên : 09/08/2014, 10:20

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Báo cáo y học: "TNF inhibits production of stromal cell-derived factor 1 by bone stromal cells and increases osteoclast precursor mobilization from bone marrow to peripheral blood" ppt

... data analysis. Study design was by LX, QZ, EMS, and BFB. LX, QZ, and RG were responsible for acquisition of data. Analysis and interpretation of data were performed by LX, QZ, RG, EMS, and BFB. ... haematopoiesis and in cerebellar development. Nature 1998, 393:595-599. 11. Yu X, Huang Y, Collin-Osdoby P, Osdoby P: Stromal cell-derived factor-1 (SDF-1) recruits osteoclast prec...

Ngày tải lên : 09/08/2014, 10:23

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Báo cáo y học: " Effects of ischemic preconditioning on ischemia/ reperfusion-induced arrhythmias by upregulatation of connexin 43 expression" ppt

... electrophysiology of hypertrophied myocardium by up- regulating the expression of Cx43. Keywords: Cardioelectrial activity Connexin43, Ischemic preconditioning, Myocardial hypertrophy Background Various ... myocardial injury are present in hyper- trophic hearts of patients undergoing open heart surgery. The hypertrophied myocardium differs from normal myocardium in myocyte architecture a...

Ngày tải lên : 10/08/2014, 09:21

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Báo cáo khoa học: Aptamers toEscherichia colicore RNA polymerase that sense its interaction with rifampicin, r-subunit and GreB ppt

... various ligands and regulatory factors and for investi- gating the conformational ﬂexibility of the enz yme. Keywords: aptamers; conformational changes; elongation complex; Gr eB; R NA polymerase. DNA-directed ... r 70 -subunit and transcript cleavage factor GreB. The results indicate that stimulation of the R NAP endonuclease activity by GreB may be a ccompanied by signiﬁcant con...

Ngày tải lên : 23/03/2014, 13:20

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Báo cáo y học: "Treatment of focal degenerative cartilage defects with polymer-based autologous chondrocyte grafts: four-year clinical results" pdf

... culture-expanded chondrocytes in fibrin and polymer- based scaffolds made of polyglycolic acid or copolymers of polyglycolic and polylactic acid initiates chondrocyte re-differ- entiation in vitro and ... treating consecutive cartilage defects with BioSeed ® -C, the study is Figure 7 Magnetic resonance imaging (MRI) before and four years after implan-tation of BioSeed ® -CMa...

Ngày tải lên : 09/08/2014, 13:22

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Báo cáo y học: "Intensified thermal management for patients undergoing transcatheter aortic valve implantation (TAVI)" pdf

... cardiopulmonary bypass (CPB) is currently the treatment of choice for sympto- matic aortic stenosis but carries a significant risk of mor- bidity and mortality, particularly in frail elderly patients with ... hypothermia caused by general anesthesia and surgery. J Clin Anesth 2003, 15:119-125. 20. Chassot PG, van der Linden P, Zaugg M, Mueller XM, Spahn DR: Off-pump coronary artery by...

Ngày tải lên : 10/08/2014, 09:22

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