Antisense expression of polyphenol oxidase genes inhibits enzymatic browning in potato tubers
Báo cáo khoa học: PRDM1/Blimp1 downregulates expression of germinal center genes LMO2 and HGAL pot
... binding was clearly detected at the HGAL promoter in the region of the predicted PRDM1 binding sites. The intensity of binding was approximately sevenfold less than observed at LMO2 but remained ... site of PRDM1 binding. The data are presented as percent input and the error bars represent the SEM of three independent experiments. P-values are indicated. Expression of PRDM1 prot...
Ngày tải lên: 05/03/2014, 23:20
Báo cáo khoa học: Temporal expression of heat shock genes during cold stress and recovery from chill coma in adult Drosophila melanogaster pdf
... changes in the expression of other Hsp genes or Hsp proteins might occur and might be over- looked [11]. In the present study, we investigated the temporal expression patterns of 11 Hsp genes in adult Drosophila ... in cell protec- tion against oxidative injuries [42], a typical feature of chilling injury [43]. In addition, sHsps are effective in preserving the integ...
Ngày tải lên: 06/03/2014, 09:22
Báo cáo khoa học: Glutamine stimulates the gene expression and processing of sterol regulatory element binding proteins, thereby increasing the expression of their target genes docx
... the constituent of membrane, we examined whether gluta- mine regulates the expression of genes involved in cho- lesterol homeostasis. To investigate the effect of glutamine on the transcription of genes ... transcription of certain genes. For example, amino acid supplementation with tryptophan and glutamine induce the gene expression of collagenase and argininosuccinate...
Ngày tải lên: 28/03/2014, 22:21
Báo cáo Y học: Conditionally immortalized adrenocortical cell lines at undifferentiated states exhibit inducible expression of glucocorticoid-synthesizing genes pot
... zone-speci®c markers of steroidogenesis. Cyclic AMP-dependent alterations in steroidogenic gene expression upon inactivation of the T-antigen To examine effects of inactivation of the T-antigen o n expression of ... examined imminohistochemically expression of steroidogenic enzymes that occur in a zone-speci®c manner, namely, P450 11b and P450aldo.AsshowninFig.1, Table 1...
Ngày tải lên: 31/03/2014, 15:20
Báo cáo khoa học: Cloning and expression of the first nonmammalian interleukin-11 gene in rainbow trout Oncorhynchus mykiss pdf
... [46]. Modulation of IL-11 expression in cell lines One day after passaging, cells were used for preparation of total RNA to examine constitutive expression of IL-11.To study the modulation of IL-11 expression ... Li R, Hartley L & Robb L (2001) Cloning of rat inter- leukin 11 and interleukin 11 receptor alpha chain and analysis of their expression in rat uterus in...
Ngày tải lên: 07/03/2014, 16:20
Báo cáo khoa học: Critical role of the plasma membrane for expression of mammalian mitochondrial side chain cleavage activity in yeast pptx
... results in an increased level of free sterol (Fig. 4B), and it would also be expected to increase the cycling of sterols by esterification and hydrolysis, resulting in an increase in intracellular ... of expression of various proteins (Adxp, Adrp, CYP11A1) involved in the reaction can also affect the efficiency of cholesterol side chain cleavage. Indeed, it is apparent that...
Ngày tải lên: 08/03/2014, 08:20
Tài liệu Báo cáo khoa học: Differential expression of duplicated LDH-A genes during temperature acclimation of weatherfish Misgurnus fossilis Functional consequences for the enzyme ppt
... pattern of proportional pooling of subunits with different kinetic and thermodynamic properties of the tetrameric enzyme may result in fine-tuning of the properties of skeletal LDH-A, which is in line with ... Molecu- lar cloning and cold-inducible gene expression of ferritin H subunit isoforms in rainbow trout cells. J Biol Chem 271, 26908–26913. 13 Tang SJ, Sun KH, Sun GH...
Ngày tải lên: 19/02/2014, 02:20
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
... alters the expression of the two nuclear genome coded isoforms of CytOX V [10,32]. The regulation of genes CytOX5a and CytOX5b, coding for the two isofoms Va and Vb, parallels that of genes CYC1 ... measured under in vivo conditions ranges from 5 to 71 Torr, with most tissues maintaining a pO 2 of 40 Torr or less. Simulation of realistic in vivo hypoxia requires that O 2...
Ngày tải lên: 20/02/2014, 23:20
Báo cáo khoa học: Amino acid limitation regulates the expression of genes involved in several specific biological processes through GCN2-dependent and GCN2-independent pathways ppt
... underlying the recognition of protein quality acts through the sensing of free circulating amino acids resulting from the intestinal digestion of proteins [4,5]. Another example of the detection of ... effects on the expression of 12 genes and opposite effects on the regulation of eight genes. These results suggest that rapamycin inhibition of TORC1 modifies the expressi...
Ngày tải lên: 07/03/2014, 03:20
Báo cáo khoa học: Hierarchical subfunctionalization of fabp1a, fabp1b and fabp10 tissue-specific expression may account for retention of these duplicated genes in the zebrafish (Danio rerio) genome docx
... FABP1 during zebrafish embryogenesis. The distinct patterns of expression for the fabp1b (in the intestine) and fabp10 (in the liver) genes in the devel- oping zebrafish combined represent the expression ... of development showing fabp1b mRNA restricted to intestinal bulb and anterior part of intestine (Apoi); and (H) the dorsal view of embryo shown in (G) showing localizati...
Ngày tải lên: 07/03/2014, 12:20