Báo cáo y học: "Emerging mechanisms of immune regulation: the extended B7 family and regulatory T cell" pdf
Báo cáo y học: "ntravenous transplantation of allogeneic bone marrow mesenchymal stem cells and its directional migration to the necrotic femoral head"
... therapy, hyperbaric oxygen, interven- tional therapy, etc. The efficacy of non-surgical treatments is uncertain and different strategies have distinct efficacy. With the development of imaging technique, ... purity is feasible and safe. Another concern of intravenous transplantation of MSCs is whether the MSCs can migrate into and proliferate in the target tissues,...
Ngày tải lên: 25/10/2012, 11:18
Báo cáo y học: "Antiviral therapy of HCV in the cirrhotic and transplant candidate"
... non-cirrhotic patients, even with the latest combination therapy. However, existing data support therapy of the patient with compensated cirrhosis. Cirrhotic patients may tolerate therapy less ... rates were relatively common, with two such events potentially contributing to patient mortality. Of the 15 patients that were virologically negative at the time of transplantat...
Ngày tải lên: 31/10/2012, 17:11
Báo cáo y học: "Different effect of exercise on left ventricular diastolic time and interventricular dyssynchrony in heart failure patients with and without left bundle branch block"
... calculation) The absolute duration of left ventricular systole was defined as the time interval between the onset of the R-wave and the minimal volume on the time-activity curve (end-systole). The ... LV dyssynchrony and thereby liber- ating a further segment of the RR interval for diastole (24). Considering that direct evaluation of LV dyssynchrony is still co...
Ngày tải lên: 05/11/2012, 11:32
Báo cáo Y học: Identification of residues in the PXR ligand binding domain critical for species specific and constitutive activation docx
... the full extent of the ligand binding pocket was not fully modeled. We will therefore refer to the crystal structure rather than our model in the molecular interpretation of our results. Western ... result was the identification of an amino-acid position in the PXR structure that dramatically affects the basal activity of both the human and mouse receptors. MATERIALS...
Ngày tải lên: 08/03/2014, 16:20
Báo cáo Y học: Immunohistochemical localization of guinea-pig leukotriene B4 12-hydroxydehydrogenase/15-ketoprostaglandin 13-reductase pdf
... examined the 15-ketoprostaglandin 13-reductase (PGR) activity of recombinant gpLTB 4 12-HD, and confirmed that the K cat of the PGR activity is higher than that of LTB 4 12-HD activity by 200-fold. ... suggests that liver in the major site of LTB 4 degradation. LTB 4 12-HD (PGR) is an important enzyme that regulates the tissue contents of LTB 4 and PGE 2 that contribute...
Ngày tải lên: 18/03/2014, 01:20
Báo cáo Y học: Amidolytic activity of prostatic acid phosphatase on human semenogelins and semenogelin-derived synthetic substrates docx
... cartridge, demonstrating that the sequenced product and that with peptidase activity were the same. The puri®ed enzyme was checked for its phosphatase activity on p-nitrophenyl phosphate and this activity w ... by PAP at the Tyr292±Ser bond and at the Gln294±Thr bond, suggesting that accessibility to t he sensitive bond is different in the peptide substrate and in the...
Ngày tải lên: 24/03/2014, 00:21
Báo cáo Y học: Stimulated biosynthesis of flavins in Photobacterium phosphoreum IFO 13896 and the presence of complete rib operons in two species of luminous bacteria Sabu Kasai and Takumi Sumimoto pot
... M1, M2andM3culturedin3%NaCl,emittedalmostnolight, 1/58 the light and 1/10 the light and produced 1/8, 1/5 and 1/3 the amount of flavins, respectively. From these results, we deduced that the genes for riboflavin synthesis, ... strongly emitting light. Therefore, we measured the amount of light and total amount of flavins produced in the cells. Five growth curves of t...
Ngày tải lên: 31/03/2014, 08:20
Báo cáo Y học: Thermal stability of peroxidase from the african oil palm tree Elaeis guineensis pdf
... process. Finally, it is interesting to compare the thermal stability of AOPTP with that of other peroxidases. In our previous publication [8] we reported the results of a detailed investigation of the thermal ... spectrum of the enzyme as well as the increase in tryp- tophan intensity emission upon heating, together with changes in enzymatic activity with temperature were...
Ngày tải lên: 31/03/2014, 15:20
Báo cáo y học: "Proteomic analysis of mechanisms of hypoxia-induced apoptosis in trophoblastic cells"
... of the expression of positive and negative regu- lators of apoptosis determines the apoptotic propen- sity. Therefore, to understand the complicated net- work of apoptotic pathways, detection of ... preeclampsia and other hypoxia-related obstetrical diseases and lead to the rational design of more effective strategies to detect hypoxic stress of the placenta...
Ngày tải lên: 31/10/2012, 15:12
Báo cáo y học: " Primary Prevention of Allergic Diseases: Current Concepts and Mechanisms" pps
... microbes within the first months of life represents the first and probably most important stimulus for the development of the gut- associated immune system, the largest organ-associated immune system. ... activation and proliferation by interaction with the signal transduction cascade of the B-cell antigen receptor and inhibits production of proinflamma- tory c...
Ngày tải lên: 08/08/2014, 21:20