Báo cáo khoa học: "ASIMPLIFIED THEORY OF TENSE REPRESENTATIONS AND CONSTRAINTS ON THEIR COMPOSITION" potx
Báo cáo khoa học: Protective effect of dietary curcumin and capsaicin on induced oxidation of low-density lipoprotein, iron-induced hepatotoxicity and carrageenan-induced inflammation in experimental rats ppt
... of dietary curcumin, capsaicin and their combination on iron-induced LDL oxidation in vivo and copper-induced LDL oxidation in vitro Oxidation of LDL observed in iron(II) sulfate-injected rats ... Dietary curcumin and dietary capsaicin significantly inhibited the oxidation of LDL, as indicated by TBARS values which were 71 and 62% of control rats. Extent of iron-induced o...
Ngày tải lên: 08/03/2014, 08:20
Tài liệu Báo cáo khoa học: Structural effects of a dimer interface mutation on catalytic activity of triosephosphate isomerase The role of conserved residues and complementary mutations pptx
... interacts with N10 and E97 of the second subunit. The backbone NH group of R98 forms a hydrogen bond with the backbone CO of F102. Fur- thermore, the orientation of the side chain of the two residues ... nm. Excitation and emission band passes were set at 5 nm. Denaturation studies were performed by incubating 10 lm protein with various concentrations of urea and guanidinium...
Ngày tải lên: 18/02/2014, 11:20
Tài liệu Báo cáo khoa học: Mitochondrial targeting of intact CYP2B1 and CYP2E1 and N-terminal truncated CYP1A1 proteins in Saccharomyces cerevisiae ) role of protein kinase A in the mitochondrial targeting of CYP2E1 pdf
... [52]. The details of cDNAs, restriction sites used and plasmid designations are listed in Table 1. Subcellular fractionation and isolation of mitochondria and mitoplasts Mitochondria were isolated ... mitochondria with SEM buffer containing phenylmethanesulfonyl fluo- ride. Digitonin fractionation Isolated mitochondria (100 lg) were resuspended in SEM buffer containing indicated conc...
Ngày tải lên: 18/02/2014, 16:20
Tài liệu Báo cáo khoa học: Differential effects of Mxi1-SRa and Mxi1-SRb in Myc antagonism ppt
... post-transfection, clones were picked and expanded. After induction with doxycycline (1 lgÆmL )1 ), the individual clones were tested for their expression of the protein of interest. Flag ... R, Thomson CT, Sacchettini JC & DePinho RA (1994) Evolutionary relationships and functional conservation among verte- brate Max-associated proteins: the zebra fish homolog of Mxi1. Oncogen...
Ngày tải lên: 18/02/2014, 16:20
Tài liệu Báo cáo khoa học: Inhibitory effects of nontoxic protein volvatoxin A1 on pore-forming cardiotoxic protein volvatoxin A2 by interaction with amphipathic a-helix doc
... Rochat H, Harvey AL, Montenay-Garestier T & Menez A (1990) Delineation of the functional site of a snake venom cardiotoxin: preparation, structure, and function of monoacetylated derivatives. ... the membrane of cells. Inhibitory effects of VVA1 on the hemolytic and cytotoxic activity of VVA2 The effects of VVA1 on the hemolytic activity of VVA2 were studied by inc...
Ngày tải lên: 19/02/2014, 06:20
Tài liệu Báo cáo khoa học: Identification of b-amyrin and sophoradiol 24-hydroxylase by expressed sequence tag mining and functional expression assay docx
... range of structural diversity produced by a sequence of biosynthetic reactions. Cyclization of oxidosqualene is the ini- tial origin of structural diversity of skeletons in their biosynthesis, and ... soyasapogenol B, and the presence of additional hydroxylases must be considered. Fortunately, the aglycone of the major soyasaponins is soyasapogenol B, and glycosides of...
Ngày tải lên: 19/02/2014, 07:20
Tài liệu Báo cáo khoa học: Thermal unfolding of smooth muscle and nonmuscle tropomyosin a-homodimers with alternatively spliced exons docx
... allows study of the effects of replacement of muscle exons 1a and 2a by nonmuscle exon 1b, and comparison of Tm5a with Tm5b allows the effects of exchange of exon 6 to be studied. Studies of thermal ... cooperative thermal transitions measured. On the other hand, both DSC and CD stud- ies show that replacement of muscle exons 1a and 2a by nonmuscle exon 1b not only i...
Ngày tải lên: 19/02/2014, 07:20
Tài liệu Báo cáo khóa học: The effect of mutations surrounding and within the active site on the catalytic activity of ricin A chain pptx
... addition of 100 lLof2· Kirby buffer [25] and 80 lLofH 2 O, and rRNA was obtained by precipitation after two phenol– chloroform extractions. Four micrograms of rRNA were treatedwith20lL of acetic-aniline ... Electron density of RTA N122A in the vicinity of residue 122. The backbone and sidechains of the N122A substitution are shown as stereo images in thick ball and stick...
Ngày tải lên: 19/02/2014, 12:20
Tài liệu Báo cáo khoa học: Altered expression of CD1d molecules and lipid accumulation in the human hepatoma cell line HepG2 after iron loading pptx
... used to study mechanisms of hepatic cell function under a number of stressful conditions associated with iron-overload, such as viral infections or heavy alcohol consumption and to examine the possible ... 100 Counts 020406080100 Counts 020406080100 Counts 10 0 10 1 10 2 10 3 10 4 10 0 10 1 10 2 10 3 10 4 10 0 10 1 10 2 10 3 10 4 10 0 10 1 10 2 10 3 10 4 10 0 10 1 10 2 10 3 10 4 10 0 10...
Ngày tải lên: 19/02/2014, 16:20
Tài liệu Báo cáo khoa học: Inhibitory properties of cystatin F and its localization in U937 promonocyte cells ppt
... inhibitor concentration, K m is the Michaelis– Menten constant for the enzyme-substrate pair, S o is the substrate concentration and k ass and k diss are the associ- ation and dissociation rate constants, ... well as their intracellular localization in promonocyte U937 cells, using specific antibodies and confocal microscopy. Results Activation of cystatin F Recombinant cystatin F...
Ngày tải lên: 19/02/2014, 17:20