Tài liệu Báo cáo khoa học: Nuclear receptors in the mosquito Aedes aegypti Annotation, hormonal regulation and expression profiling ppt

Tài liệu Báo cáo khoa học: Nuclear receptors in the mosquito Aedes aegypti Annotation, hormonal regulation and expression profiling ppt

Tài liệu Báo cáo khoa học: Nuclear receptors in the mosquito Aedes aegypti Annotation, hormonal regulation and expression profiling ppt

... processes. In A. aegypti, the discrete expression of both AaHR3 and AaHR4 suggests their function in the regulatory hierarchy in the mosquito fat body dur- ing vitellogenesis. Indeed, the analysis of the ... Vitellogenin, in the mosquito Aedes aegypti. Mol Cell Endocrinol 267, 97–105. 20 Velarde RA, Robinson GE & Fahrbach SE (2006) Nuclear receptors of...
Ngày tải lên : 18/02/2014, 13:20
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Tài liệu Báo cáo khoa học: Adaptive changes in the expression of nuclear and mitochondrial encoded subunits of cytochrome c oxidase and the catalytic activity during hypoxia pptx

Tài liệu Báo cáo khoa học: Adaptive changes in the expression of nuclear and mitochondrial encoded subunits of cytochrome c oxidase and the catalytic activity during hypoxia pptx

... [4,5]. The remaining 10 subunits of the mammalian enzyme, namely, IV, Vb, VIa, VIb, VIc, VIIa, VIIb and VIII are encoded by the nuclear genome, synthesized in the cytosol and imported into mitochondria [1–3]. ... Chaps and 150 m M NaCl and protease inhibitors [5 lgÆmL )1 pepstatin A, 5 lgÆmL )1 aprotinin, and 1 m M phenylmethanesulfonyl fluoride]) and lysed by three cyc...
Ngày tải lên : 20/02/2014, 23:20
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Tài liệu Báo cáo khoa học: Nucleolin/C23 mediates the antiapoptotic effect of heat shock protein 70 during oxidative stress pptx

Tài liệu Báo cáo khoa học: Nucleolin/C23 mediates the antiapoptotic effect of heat shock protein 70 during oxidative stress pptx

... 1C). Increased nucleolin/C23 protein levels in Hsp70-transfected cells in response to H 2 O 2 -induced apoptosis We next examined the expression of nucleolin ⁄ C23 protein in these cells in response ... oxidative stress induces nucleolin ⁄ C23 cleavage and apoptosis [14], and that nucleolin downregulation induces apop- tosis in C2C12 cells [15]. These data suggest the role...
Ngày tải lên : 16/02/2014, 09:20
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Tài liệu Báo cáo khoa học: Degradation of tropoelastin by matrix metalloproteinases – cleavage site specificities and release of matrikines pptx

Tài liệu Báo cáo khoa học: Degradation of tropoelastin by matrix metalloproteinases – cleavage site specificities and release of matrikines pptx

... sol- vent B in 2 min, maintenance at 100% solvent B for 6 min, and linear gradient of 100–5% solvent B in 2 min. The col- umn was maintained at 30 °C and the flow rate was 300 nLÆ min )1 . Detection ... containing a P 1 ¢ Lys with the MMP-9 binding site. (C) Interaction of the peptide substrate PQGKAG containing a P 1 ¢ Lys with the MMP-12 binding site. Tropoelastin degradati...
Ngày tải lên : 16/02/2014, 14:20
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Tài liệu Báo cáo khoa học: Electrostatic contacts in the activator protein-1 coiled coil enhance stability predominantly by decreasing the unfolding rate docx

Tài liệu Báo cáo khoa học: Electrostatic contacts in the activator protein-1 coiled coil enhance stability predominantly by decreasing the unfolding rate docx

... interpretation in distinguish- ing interacting from noninteracting proteins. One Fig. 1. Schematics of library designs. The helical wheel diagram looks down the axis from the N-terminus to the C-terminus. ... kinetics in the folding direction, indicating the existence of a folding interme- diate. In this study, it was ascertained that the first reaction phase was fast and...
Ngày tải lên : 18/02/2014, 13:20
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Tài liệu Báo cáo khoa học: Final steps in the catabolism of nicotine Deamination versus demethylation of c-N-methylaminobutyrate doc

Tài liệu Báo cáo khoa học: Final steps in the catabolism of nicotine Deamination versus demethylation of c-N-methylaminobutyrate doc

... hydroxylated pyridine ring and of c-N-methyl- aminobutyrate (CH 3 -4-aminobutyrate) from the pyrrolidine ring of the molecule. Surprisingly, two alternative pathways for the final steps in the catabolism ... expect them also to be expressed in a nicotine- dependent manner. In order to investigate this, we analyzed the transcription of these genes in the pres- ence and a...
Ngày tải lên : 19/02/2014, 07:20
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Tài liệu Báo cáo khoa học: Isochore structures in the chicken genome ppt

Tài liệu Báo cáo khoa học: Isochore structures in the chicken genome ppt

... values. The Y-axis in the upper panel shows the cumulative percentage of the values at or below each interval. The Y-axis in the lower panel shows the number of sequences scoring within the interval. ... shown in Fig. 2, the domains obtained can delineate the variations of the cumulative GC profile and the density distribution of CpG islands more and more accu...
Ngày tải lên : 19/02/2014, 07:20
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Tài liệu Báo cáo khoa học: Oxidative stress in the hippocampus after pilocarpineinduced status epilepticus in Wistar rats doc

Tài liệu Báo cáo khoa học: Oxidative stress in the hippocampus after pilocarpineinduced status epilepticus in Wistar rats doc

... pilocarpine, on muscarinic and dopaminer- gic receptors and on phosphoinositide metabolism in rat hippocampus and striatum. Neurochem Int 33, 299–306. 21 Viana GSB, Marinho MMF, Sousa FCF, Bruin VMS, Aguiar ... died during the 24 h observa- tion period. Lipid peroxidation and nitrite and GSH content in the hippocampus of adult rats after pilocarpine-induced SE Lipid peroxi...
Ngày tải lên : 19/02/2014, 16:20
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Tài liệu Báo cáo khoa học: Proton transfer in the oxidative half-reaction of pentaerythritol tetranitrate reductase Structure of the reduced enzyme-progesterone complex and the roles of residues Tyr186, His181 and His184 pdf

Tài liệu Báo cáo khoa học: Proton transfer in the oxidative half-reaction of pentaerythritol tetranitrate reductase Structure of the reduced enzyme-progesterone complex and the roles of residues Tyr186, His181 and His184 pdf

... unusual in having two histidine residues (rather than the His-Asn pair seen in OYE, MR and some of the other member proteins; Fig. 1B) in the active site for ligand and substrate binding. For ... productive binding of steroid substrates: in the first, a (small) sub population of enzyme binds directly the steroid in the reactive conformation, with the remainder of t...
Ngày tải lên : 20/02/2014, 02:21
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Tài liệu Báo cáo khoa học: Proteasome involvement in the degradation of the Gq family of Ga subunits pptx

Tài liệu Báo cáo khoa học: Proteasome involvement in the degradation of the Gq family of Ga subunits pptx

... protein uncoupling, G protein inactivation, and receptor sequestration and degrada- tion that together regulate the duration and or the magnitude of the signaling event. In particular, the rapid ... RGS domain in the amino-terminus of G protein-coupled receptor kinase 2 inhibits Gq-mediated signaling. Int J Mol Med 5, 335–340. 20 Chen CA & Manning DR (2001) Regulation...
Ngày tải lên : 20/02/2014, 03:20
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