... vari- ants of amyloid fibrils differing in the number of fila- ments and the helicity of their intertwining [22–24]. The structure of the mature fibrils has been deter- mined in a limited number of cases ... different conformations belong. However, our understanding of the importance of different parts of the molecule and their flexibility in the process of amy...
Ngày tải lên: 14/02/2014, 18:20
Tài liệu Báo cáo khoa học: Mechanisms of obesity and related pathologies: Androgen deficiency and endothelial dysfunction may be the link between obesity and erectile dysfunction pptx
... Androgen deficiency and endothelial dysfunction may be the link between obesity and erectile dysfunction Abdulmaged M. Traish 1 , Robert J. Feeley 1 and Andre Guay 2 1 Department of Biochemistry and Urology, ... Endothelial dysfunction and androgen deficiency have previously been linked to the pathophysiological mechanisms of erectile dysfunc...
Ngày tải lên: 18/02/2014, 06:20
... n, Number of [A] tested; k 2 ⁄ k 1 , the value of the intercept in the Scrutton and Utter plot, where k 2 and k 1 are the rate constants of the inhibition of either the bilitranslocase-ligand complex ... k A and k 0 are the inactivation rate constants either in the presence or in the absence of various concentrations of a ligand A, k 2 and k 1 are the r...
Ngày tải lên: 20/02/2014, 01:20
Tài liệu Báo cáo khoa học: Motion of the Ca2+ -pump captured ppt
... as the ATP-unbound and Ca 2+ -bound E1Ca 2+ form. In the histogram (Fig. 2A) of the dis- tribution of the height of the projection of the embed- ded molecule above the flat membrane surface, the average ... Histograms of the height differences between the top of SERCA and the surface of the membrane. Statistical section analy- ses of SERCA were per...
Ngày tải lên: 14/02/2014, 14:20
Tài liệu Báo cáo khoa học: Role of Kupffer cells in pathogenesis of sepsis-induced drug metabolizing dysfunction pptx
... triggering the production of proinflammatory cytokines and liver injury [13]. Therefore, the present study aimed to elucidate the role of KCs in the regulation of CYP isoform activities and gene ... groups For depletion of KCs in vivo, 7.5 mgÆkg )1 of GdCl 3 was injected via the tail vein at 48 and 24 h before the perfor- mance of CLP or sham operation, based on...
Ngày tải lên: 14/02/2014, 18:20
Tài liệu Báo cáo khoa học: Modulation of a-synuclein aggregation by dopamine in the presence of MPTP and its metabolite pptx
... described below. Figure 1B shows the pattern seen after the development of the blot. With increase in time of incubation, the intensity of the band for the monomeric protein decreased, whereas the ... a-synuclein was because of MPTP alone and not because of its con- version to MPP + , RP-HPLC of the samples was car- ried out. The incubated samples (a-synuclein...
Ngày tải lên: 14/02/2014, 19:20
Tài liệu Báo cáo khoa học: Modulation of F0F1-ATP synthase activity by cyclophilin D regulates matrix adenine nucleotide levels pptx
... is of a sufficient size (cut-off of $ 1.5 kDa) to allow the pas- sage of solutes and water, which may also result in rupture of the outer membrane. The identity of the proteins comprising the ... efflux rates, and correlating this with the difference of DWm (termed Delta phi) before and after the addition of ADP (2 mm) to WT and CYPD KO mitochondria, and...
Ngày tải lên: 14/02/2014, 19:20
Tài liệu Báo cáo khoa học: Role of the cag-pathogenicity island encoded type IV secretion system in Helicobacter pylori pathogenesis pptx
... other members of this kinase family (including Par1a, Par1c and Par1d), and that these interactions contribute to the H. pylori-induced elongation pheno- type of AGS cells. Taken together, these ... HP0522 and HP0535 may be novel T4SS effectors [4]. Whether HP0522 and HP0535 are indeed translocated by the T4SS is only one of the questions that need to be answered in...
Ngày tải lên: 14/02/2014, 19:20
Tài liệu Báo cáo khoa học: Interruption of triacylglycerol synthesis in the endoplasmic reticulum is the initiating event for saturated fatty acid-induced lipotoxicity in liver cells pdf
... increasing levels of obesity, implying that diet may be associated with the development of insulin resistance, type 2 diabetes, cardiovascular disease and other pathologies in the general population ... 5B). The ER is the site of synthesis of all secretory pro- teins and resident proteins of the membrane system, and any perturbation that compromises the protei...
Ngày tải lên: 14/02/2014, 22:20
Tài liệu Báo cáo khoa học: Kinetics of dextran-independent a-(1 fi 3)-glucan synthesis by Streptococcus sobrinus glucosyltransferase I pdf
... during the glucan syn- thesis can be interpreted with respect to the kinetic properties of enzymes. In other words, the relationship between the enzyme kinetic properties and the process of insoluble ... at the C-terminal end of GTFs act as mediators of the shift between the processive and nonprocessive processes; GTF-I may otherwise randomly migrate on th...
Ngày tải lên: 14/02/2014, 22:20