Tài liệu Báo cáo khoa học: Inhibition of pea ferredoxin–NADP(H) reductase by Zn-ferrocyanide docx

... binding. Biochimie 80 , 813–820. Ó FEBS 2004 Inhibition of FNR by Zn-ferrocyanide (Eur. J. Biochem. 271) 4593 Inhibition of pea ferredoxin–NADP(H) reductase by Zn-ferrocyanide Daniela L. Catalano Dupuy, ... accept electrons from pea FNR, a nd that this reaction was not affected by Zn-ferrocyanide. Moreover, the addition of apoFld was sufficient to avoid enzyme inh...

Ngày tải lên: 19/02/2014, 16:20

... cycle of cytochrome P450 [29]. Details of the potential binding and electron transfer events that may account for the uncompetitive inhibition of MetS by nitrobenzothiadiazole 2b are the subject of ... a molecular model of the methyltetra- hydrofolate-binding domain of the rat liver MetS was constructed. In the absence of a high-resolution struc- ture of the methyltetrahyd...

Ngày tải lên: 19/02/2014, 05:20

... inactivation of G APDH being metal- ion independent, whereas inhibition of GR and LDH by H 2 O 2 occurs most rapidly in the presence of metal ions. It is proposed that the inhibition of GAPDH and GR by these 1 O 2 -generated ... to be distinct from the reactions of low-molecular-mass alkyl a nd lipid peroxides. A preliminary report has appeared on the inhibition of gluta...

Ngày tải lên: 21/02/2014, 03:20

... lysis) of the cell wall is an essential process for both cell viability and liberation of viru- lence factors. Inhibition of autolysis by excess cho- line might, in the first instance, seem to be of therapeutic ... situation. Dimerization of C-LytA The occupation of high-affinity binding sites by choline triggers the dimerization of C-LytA [21]. The effect of bicyclic amin...

Ngày tải lên: 19/02/2014, 05:20

... mediated by a relief of inhibition by cyclophilin D was evident in the form of slightly increased respiration rates during arsenolysis. However, the modulation of F 0 F 1 -ATP synthase by cyclophilin ... deamination [30]. The lack of oxida- tion of 1 mm glutamate in the presence of 5 mm succinate can be demonstrated by a complete lack of effect of rotenone on recordi...

Ngày tải lên: 14/02/2014, 19:20

... levels of KLF4 were determined by real-time PCR. (B) Protein levels of KLF4 were determined by western blot. (C) mRNA levels of hSR-BI were determined by real-time PCR. (D) Protein levels of hSR-BI were ... genes induced by all-trans retinoic acid [4]; KLF4 could induce inhibition of proliferation of VSMC, which is mechanistically linked to a KLF4-induced enhance- ment...

Ngày tải lên: 18/02/2014, 04:20

... closed by a Teflon stopper. The oxygen was consumed by most substrates within the mixing time as revealed by the immediate bleaching of the TPQ 500 nm band and by the appearance of absorption peaks ... because of the broad band (shoulder) formed in the 350 nm region. By subtracting the spectrum of native LCAO from the spectrum of the radical, or from the spectra of the in...

Ngày tải lên: 19/02/2014, 12:20

... way as T800 [64,69]. Inhibition of the ATPase activity was then explained by a slowing down of the formation of active complex in solution. On the other hand, the acceleration of the sliding velocity ... properties of an additional natural component of the thin filament framework, nebulin. Nebulin spans the entire length of thin filaments and is capable of modulating the r a...

Ngày tải lên: 19/02/2014, 16:20

... over-expression of Hsp105a seemed to enhance the release of cytochrome c from mitochondria in F9 cells by hydrogen peroxide. Fig. 3. Enhancement of oxidative stress-induced apoptosis by over-expression of ... activation of p38 is an essential step for induction of apoptosis by hydrogen peroxide, and Hsp105a is suggested to enhance the oxida- Fig. 6. Effects of Hsp105a on ac...

Ngày tải lên: 21/02/2014, 03:20

... Nuclear splicing inhibition by antibiotics (Eur. J. Biochem. 269) 177 The c ourse of inhibition by Cl-tetr acycline was sim ilar t o that by erythromycin (the course refers to titration of antibiotic ... t han by tetracycline (Fig. 2). The extent of splicing inhibition by tetracycline is n egligible (Fig. 2). The sixfold stron ger splicing inhibition by Cl-tetracycli...

Ngày tải lên: 21/02/2014, 15:20