Tài liệu Báo cáo khoa học: Inorganic phosphate regulates the

Tài liệu Báo cáo khoa học: Inorganic phosphate regulates the binding of coﬁlin to actin ﬁlaments pdf

... effect of Pi on the subtilisin digestion indicates stabilization of the D-loop. Monitoring the binding of coﬁlin to F -actin by limited proteolysis The effect of Pi on the binding of coﬁlin to F -actin was ... to F -actin is pertinent to the regulation of actin dynamics in the cell. Results Fluorescence measurements of the effect of Pi on...

Ngày tải lên : 19/02/2014, 07:20

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Tài liệu Báo cáo khoa học: Oxygen tension regulates the expression of a group of procollagen hydroxylases docx

... HIF-1-related effect of hypoxia on the expression of the critical hydroxylases for collagen ﬁber formation, this study aimed to characterize the inﬂuence of hypoxia on the gene expression of these hydroxylases ... hydroxylases. With the exception of PDI, which is known to be induced by the UPR [41], however, none of the other enzymes was relevantly induced by th...

Ngày tải lên : 20/02/2014, 02:21

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Tài liệu Báo cáo khoa học: Inorganic pyrophosphatase in the roundworm Ascaris and its role in the development and molting process of the larval stage parasites doc

... which synthesizes components of the cuticle, may offer a useful target for studies into the mechanism of the development and molting process in the roundworms. Investigation into the effects of ﬂuoride ... musculature. The ecdysis of an old cuticle and deposition of the components of a new cuticle that are synthesized in the hypodermis and are secreted across the...

Ngày tải lên : 20/02/2014, 11:20

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Tài liệu Báo cáo khoa học: MicroRNA-23a promotes the growth of gastric adenocarcinoma cell line MGC803 and downregulates interleukin-6 receptor pdf

... Furthermore, another three reporter vectors containing mutations of the miR-23a binding site were used in the fluorescent reporter assay. The reporter vector containing a muta- tion of the first binding ... a potential regulatory pathway in which the upregulated expression of miR-23a causes the downregulation of IL6R by binding to its first conserved binding site, w...

Ngày tải lên : 18/02/2014, 04:20

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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

... may enter the citric acid cycle completing the catabolism of the pyrrolidine moiety of nicotine. Expression of the genes of these enzymes was dependent on the presence of nicotine in the growth ... University of Freiburg, Germany One of the major health risks continues to be the smok- ing of tobacco. Nicotine, in itself highly toxic, when inhaled with the t...

Ngày tải lên : 19/02/2014, 07:20

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Tài liệu Báo cáo khóa học: Further insights into the assembly of the yeast cytochrome bc1 complex based on analysis of single and double deletion mutants lacking supernumerary subunits and cytochrome b pdf

... the function of the seven supernumerary subunits. To gain further insight into the function of the supernumerary subunits in the assembly process, we have examined the subunit composition of ... supernumerary subunits. Deletion of any one of the genes encoding cytochrome b, subunit 7 or subunit 8 caused the loss of the other two subunits. This is consistent...

Ngày tải lên : 19/02/2014, 12:20

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Tài liệu Báo cáo khoa học: cN-crystallin and the evolution of the bc-crystallin superfamily in vertebrates pdf

... man [8,9]. In the verteb- rate lens, the b and c crystallins together account for the majority of the soluble proteins (the other major family being the a-crystallins, members of the small heat-shock ... different regions of the eye. The expression of cN in the central regions of the lens, ﬁber cells that were laid down before birth, is consistent with the fam...

Ngày tải lên : 19/02/2014, 17:20

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Tài liệu Báo cáo khoa học: Extended half-life upon binding of destabilized intrabodies allows speciﬁc detection of antigen in mammalian cells pdf

... screening procedures to take into account the conditions found in the cell cytoplasm and to allow the selection of binders of sufficient affin- ity for interacting with their target in the crowded cellular ... the amplification of the 3¢ end of the b-gal gene. The presence of similar amounts of genomic DNA in the reactions was controlled by concomitant addition...

Ngày tải lên : 19/02/2014, 18:20

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

... that regulates the dur- ation of receptor activation, is mediated by the proteasome [7]. Also, it is becoming increasingly clear that the degradation of members of the family of regulators of ... degradation could be due to the inability of the transfected receptors to activate the G proteins. To investigate this, the effect of ligand- activation on ino...

Ngày tải lên : 20/02/2014, 03:20

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Tài liệu Báo cáo khoa học: Multidentate pyridinones inhibit the metabolism of nontransferrin-bound iron by hepatocytes and hepatoma cells docx

... primarily due to the obligatory treatment of the anemia with blood transfusions. The contribution of plasma NTBI to the toxicity associated with Fe overload in these disorders is uncertain, as is the form ... 1693 Eﬀect of chelators and Fe status on subcellular distribution of NTBI in hepatocytes. The effect of the chelators on the intracellular distribution o...

Ngày tải lên : 20/02/2014, 11:20

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