Báo cáo khoa học: H2O2, but not menadione, provokes a decrease in the ATP and an increase in the inosine levels in Saccharomyces cerevisiae An experimental and theoretical approach pot

... but not menadione, provokes a decrease in the ATP and an increase in the inosine levels in Saccharomyces cerevisiae An experimental and theoretical approach Hugo Osorio 1,2 , Elisabete Carvalho 1 , ... concom- itant appearance of inosine (Fig. 1A) . Incubation times longer than 30 min in the presence of H 2 O 2 did not greatly change th...

Ngày tải lên: 17/03/2014, 10:20

... representing the mature form of the protein (Fig. 1B, lanes 2 and 3). An additional band seen after proteinase K treatment of Cox 7a samples most likely represents a protease- resistant domain of the ... com- plex may be involved in altered complex IV assembly and human disease, and also to assess the possible involvement of Surf1 in the formation and assembly of t...

Ngày tải lên: 07/03/2014, 00:20

... LDH, ADH and GAPDH with ATP, ADP and the cofactor product (NAD for ADH and LDH, and NADH for GAPDH) as inhibitors. Similarly, for purified horse liver and yeast ADHs, with ATP and ADP as inhibitors. I 1 + ... modulated by these nucleo- tides in a nonlinear manner in many organisms. The action of an elevated pool of ATP and ADP may effectively inactivate lactococ...

Ngày tải lên: 29/03/2014, 08:20

... be- tween authors’ ratings and readers’ rating for whole reviews and the correlation between au- thors’ rating and readers’ rating upon reading the last sentence are similar, while the correla- tion ... (Giora and Lee, 1996) that when the DT appears also at the end of a text it is somewhat information- ally redundant. However, functionally, it plays a role in wrappi...

Ngày tải lên: 23/03/2014, 16:20

... Moreover, the lack of correlation between changes of levels of the here measured cytokines with levels of anagrelide is understandable, since the varia- tion in maintenance dose was small (mean daily ... levels did not change significantly. There was no correlation between levels of anagrelide and cytokine levels at 6 months, and changes of cytokine levels did no...

Ngày tải lên: 03/11/2012, 10:52

... thior- edoxin-like domains, a, b, b¢, and a , a linker region x between the b¢ and a domains, and a C-terminal acidic extension. The a and a domains contain the CGHC active site motif, and are sufficient alone ... Escherichia coli DsbA and DsbC, as well as the isolated catalytic a domain of PDI. Both the PDI a domain and DsbA have a catalytic site, with...

Ngày tải lên: 16/02/2014, 14:20

... conformational change in the extracellular domain, leading to an increase in affinity, thereby promoting integrin–ligand interactions [2]. In turn, clustering of integrins gene- rates a series of intracellular ... rather than the nature of the ligand medi- ating lamellipodia formation. As shown in the present study, immobilized CRP and thrombin induced a much greater...

Ngày tải lên: 16/03/2014, 12:20

... is a terminating rule, then a tree with a single node labeled by A( w 1 , w 2 )isa derivation tree for A( w 1 , w 2 ). S(aa a aa a, #¯aa a aaa) D(aa a aa a, ¯aa a aaa) F(aa a a, a aaa) A( a, a) ... E (a a a, a aa) D (a a, ¯aa) F (a a, ¯aa) A( a, a) E( a, a) D(ε, ε) A  ( a, a) D(ε, ε) A  ( a, a) D (a a, ¯aa) F (a a, ¯aa) A( a, a) E( a, a) D(ε, ε) A  ( a, a) D(ε, ε)...

Ngày tải lên: 16/03/2014, 19:20

... were stained simultaneously with anti- tubulin (DM 1A) and anti-actin (lanes 1 and 2). Other samples were stained with anti- neurofilament protein (lanes 3 and 4). The volume of each sample was adjusted ... the protein in brain samples was found in the pellet, whereas, in dCAD cells samples, no MAP band was observed (not shown). Gene and mRNA analyses of MAP1b, MAP2, Tau,...

Ngày tải lên: 23/03/2014, 05:22

... rectangle the slower the exchange. Arrows indicate b-strands and zig-zag lines indicate the a- helix. (B) Ribbon diagram of Cn12 showing an a- helix at residues 24–32, three strands of antiparallel ... net increase in the inactivation time constant. I peak vs. V plots obtained in the same cell in Fig. 1. Final purification and amino-acid sequence determination of Cn12...

Ngày tải lên: 23/03/2014, 12:20