Báo cáo khoa học: Exogenous oxidative stress induces Ca2+ release in the yeast Saccharomyces cerevisiae potx

... Ca 2+ transport in Saccharomyces cerevisiae. J Exp Biol 196, 157–166. 11 Cunningham KW & Fink GR (1996) Calcineurin inhib- its VCX1-dependent H + ⁄ Ca 2+ exchange and induces Ca 2+ ATPases in Saccharomyces ... DJ (1998) Oxidative stress response in the yeast Saccharomyces cerevisiae. Yeast 14, 1511–1527. 22 Moradas-Fereira P & Costa V (2000) Adaptive response...

Ngày tải lên: 15/03/2014, 23:20

... ongoing project in our laboratory, we are interested in determining the rules that govern sub- strate specificity in ThDP-dependent decarboxylases. In the first instance, we focused on converting ... cleavage of the terminal Met was not unexpected, the loss of the alanine residue was initially surprising. However, the literature revealed several examples in which the pre...

Ngày tải lên: 06/03/2014, 00:21

... of the dye. There- fore, we tried to increase the recording interval time and decrease the power intensity of the recording laser to avoid this problem in control studies, and then applied the ... of the gene products mediating the fission and fusion processes have been identified in yeast screens, and most are conserved in mammals, including the fission mediators dynamin...

Ngày tải lên: 29/03/2014, 00:20

... specifically expressed in the central nervous system, retina, and developing heart [6]. AP-2e expression has been detected in the developing olfactory bulb, neural tis- sue, especially the midbrain and hindbrain ... AP-2e. The proline-rich and glutamine-rich N-terminus, which is important for transactivation, is shown in yellow, and contains the PY-motif (green). The helix–sp...

Ngày tải lên: 16/02/2014, 09:20

... known about amino acid catabolism in insects. It is hoped that the sku mutant will give insights into the unique catabolism of branched-chain amino acids in insects. Using recently released B. ... [7]. The model of wild-type BmIVD indicated that all the side chains in the loop connecting helices I and J are exposed on the surface of the monomer, pointing toward FAD or its...

Ngày tải lên: 18/02/2014, 04:20

... 1-4 plasmin) con- tains the kringle 5 and the catalytic domain of plas- min, whereas microplasmin (des-kringle 1-5 plasmin) is composed of the catalytic domain only [11]. At a satu- rating concentration ... measurement points) is presented by the numbers in boxes. Fig. 3. Comparison of three models for the catalytic action of plas- min in the presence of stearate. The p-nitr...

Ngày tải lên: 18/02/2014, 17:20

... chemokines stimu- lated mainly by in ammatory cytokines, including IL-1b, TNF-a and IFN-c. (B) Chemokines expressed in the joint recruit leukocytes into the joints. In addition to functioning in ... a G-protein that transduces the intracellular signal. The two major subclasses include the CC chemokines (where the cysteines are neighboring) and the CXC chemokines (where t...

Ngày tải lên: 18/02/2014, 18:20

... Silverstein RL (1995) Oxidised LDL binds to CD36 on human-mono- cyte-derived macrophages and transfected cell lines. Evi- dence implicating the lipid moiety of the lipoprotein as the binding site. ... although the concentra- tions of these materials present in the artery wall, and in atherosclerotic lesions, are unknown. The role of glycation and the two facets of glycoxida-...

Ngày tải lên: 19/02/2014, 02:20

... the opening of the pore containing helix I when placed on a spatial model (Fig. 3). This cluster is located diametrically to the pole carrying the amino acids involved in substrate binding. As far ... These variations of the ratios of the metabolites suggest modifi- cations in the catalytic mechanism responsible for the metabolism of DDT. Substrate binding The substrate i...

Ngày tải lên: 19/02/2014, 12:20

... euge- nin, indicating that eugenin is indeed acting through CCK 2 receptors. To further investigate the interaction of eugenin with CCK 2 receptors, we investigated the effect of eugenin on lymphocyte ... agents in her milk, there may be host defence compounds in the secretion contained in the pouch, or there may be host defence compounds in the saliva, which she deposits wh...

Ngày tải lên: 19/02/2014, 16:20