Báo cáo Y học: Detailed characterization of polydnavirus immunoevasive proteins in an endoparasitoid wasp doc

... immunoevasive proteins in an endoparasitoid wasp Kohjiro Tanaka, Hitoshi Matsumoto and Yoichi Hayakawa Institute of Low Temperature Science, Hokkaido University, Sapporo, Japan Polydnaviruses are ... group of insect viruses in terms of their obligate and symbiotic associations with some parasitic wasps. The Cotesia kariyai polydnavirus (CkPDV) replicates only in ovaria...

Ngày tải lên: 31/03/2014, 15:20

... determined in this study, and how they may interact with other relevant proteins to regulate the cytoskeleton. For instance, in the G93A mice, we observed increased levels of annexin II, ezrin, and ... 13 proteins in the vesicular trafficking category, several that are involved in endocytosis and membrane recycling (clathrin light chain A and secre- tory carrier associated membra...

Ngày tải lên: 23/03/2014, 04:21

... other, indicating a substantial perturbation of the axial symmetry of the tensor, whereas axial symmetry, i.e. g xx % g yy << g zz is typically found for type 2 sites. The grouping of the g-values ... Our study offers the first EPR description of important catalytic states of the dioxygenation process of flavonols and shows that the anaerobic binding of flavonols produces cle...

Ngày tải lên: 22/02/2014, 07:20

... ÔapolipoproteinsÕ.Theyserve as ligands for cell membrane receptors, as cofactors for enzymes, and can dock lipopolysaccharide-binding pro- teins. They are classified as very-low density, low-density and ... high-density lipoproteins (HDL) according to their buoyant density. The primary function of these lipo- proteins is to transport lipids, cholesterol and cholesteryl esters in blood an...

Ngày tải lên: 17/03/2014, 10:20

... in MIG1 disruption (Fig. 10, lane 1 and 2) and wild-type (Fig. 10, lane 3 and 4) strains bearing multiple copies of MRG19 and grown in the presence of glucose (Fig. 10, lane 1 and 3) and glycerol (Fig. ... driven by the CYC1 promoter in the wild-type strain and the M RG19 disruptant. Transformants (in tripli- cates) of wild-type and MRG19 disruptant bearing either vector (contro...

Ngày tải lên: 31/03/2014, 08:20

... signaling pathway induced mainly by increased phosphorylation of GRK2. This finding suggests an important regulatory role of ethanol-induced apoptosis through early phosphorylation of GRK2. ... concentration of ethanol induce apoptosis in HepG2 cells: role of various signal transduction pathways Francisco Castaneda and Sigrid Rosin-Steiner Laboratory for Molecular Pathobi...

Ngày tải lên: 31/10/2012, 15:37

... preprotein is translocated by an insertion–deinsertion cycle of SecA into the SecYEG translocon [8]. Energy for the translocation process is provided by ATP hydrolysis by SecA [8,9] and by the ... However, the hydrophobicity of cysteine is even slightly lower than that of glycine [37]. Therefore, the cross-linking of (G-10C)prePhoE to P48 indicates that another variable, in additi...

Ngày tải lên: 08/03/2014, 09:20

... of PTP-1B protein into Xenopus oo cytes decreases t yrosine phosphorylation of proteins correspond- ing to the molecular m ass of the IR. Correspondingly, insulin-induced S6 kinase activity and ... SH2 domain of SHP-2 and phosphotyrosine 1146 of the activated insulin receptor [66]. Insulin also induces the formation of a complex of IRS-1 and SHP-2, requiring the tyrosines 1172...

Ngày tải lên: 17/03/2014, 23:20

... transmembrane domains of connexin and innexin are organized into two closely spaced pairs, which are separated by an intracellular hydrophilic loop (Fig. 2D). Many other functionally related protein families ... putative transmembrane domains of a membrane protein based on its hydropathy profile [5,6]. Sophisticated algorithms that combine hydropathy and sequence analysis can predict up...

Ngày tải lên: 17/03/2014, 23:20

... University School of Medicine, Gunma, Japan; 3 Department of Applied Biology, Faculty of Textile, Kyoto Institute of Technology, Kyoto, Japan Transglutaminase (TGase) catalyses the post-translational modification ... incorporation of polyamine into proteins [1,2]. In mammals, TGases have a wide distribution in various organs, tissues, and body fluids, suggesting that they partic...

Ngày tải lên: 17/03/2014, 23:20