Báo cáo khóa học: Assembly of the silk ﬁbroin elementary uni

Báo cáo khóa học: Assembly of the silk ﬁbroin elementary unit in endoplasmic reticulum and a role of L-chain for protection of a1,2-mannose residues in N-linked oligosaccharide chains of ﬁbrohexamerin/P25 ppt

... 2003 Assembly of the silk fibroin elementary unit in endoplasmic reticulum and a role of L-chain for protection of a1 ,2-mannose residues in N-linked oligosaccharide chains of fibrohexamerin/P25 Satoshi ... the assembly of the elementary unit of fibroin in ER It was demonstrated in this study that the elementary un...

Ngày tải lên : 16/03/2014, 16:20

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Tài liệu Báo cáo khoa học: Various secretory phospholipase A2 enzymes are expressed in rheumatoid arthritis and augment prostaglandin production in cultured synovial cells docx

... human joints affected by RA. Staining of sPLA 2 -IIA in an inactive RA tissue was rare, and only a few synovial lining regions (dark arrowheads) showed weak immunoreactivity (A) . In an active RA ... Naiman BM, Wachtmann TS, Umland JP, Pandher K, Lapointe JM, Saha S, Roach ML et al. (2003) Impaired in ammatory and pain responses in mice lacking an inducible prostaglandin E sy...

Ngày tải lên : 19/02/2014, 16:20

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Báo cáo khoa học: G protein-coupled receptor-induced Akt activity in cellular proliferation and apoptosis pptx

... receptor- associated death domain and of the TNF-related apoptosis-inducing ligand, leading to the activation of death-receptor signaling and caspase-mediated apoptosis [59]. Activated Akt phosphorylates ... complex that includes b-arrestin, protein phosphatase 2A and Akt. Protein phosphatase 2A inactivates Akt, thereby relieving Akt’s inhibition of glycogen synthase kinas...

Ngày tải lên : 16/03/2014, 05:20

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Tài liệu Báo cáo khoa học: Evidence that the assembly of the yeast cytochrome bc1 complex involves the formation of a large core structure in the inner mitochondrial membrane pdf

... were of analytical grade. Yeast strains and growth media The genotypes and sources of the S. cerevisiae strains are described in Table 2. The ISP deletion strain was prepared in accordance with the ... just after the addition of ISP and Qcr10p). On the other hand, in the transition from the 500 kDa band to the 670 kDa band, a structural rearrangement of...

Ngày tải lên : 18/02/2014, 08:20

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Báo cáo khoa học: Assembly and molecular mode of action of the Helicobacter pylori Cag type IV secretion apparatus doc

... rearrangements include an inversion of cagQ, a duplication of cagA and cagB associated with cagA degeneration, and a more complex rearrangement comprising all cag genes except cagA and a second inversion of ... variations of the general gene arrange- ment. For example, some strains isolated from Ameri- can Indians have a duplication of cagA (in a nonfunctional f...

Ngày tải lên : 06/03/2014, 00:21

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Tài liệu Báo cáo khoa học: Acetylcholinesterase from the invertebrate Ciona intestinalis is capable of assembling into asymmetric forms when co-expressed with vertebrate collagenic tail peptide doc

... research on the interaction between WAT domains of AChE catalytic subunits and the PRAD domains of ColQ and PRiMA [38,39,45,46], the fact that G 4 AChE interacts with a noncatalytic subunit in nematodes ... californica AChE is 986 A ˚ 3 . Molecular modeling of monomeric C. intestinalis AChE catalytic subunits with the PRAD domain of ColQ indicates that the WAT doma...

Ngày tải lên : 18/02/2014, 17:20

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Tài liệu Báo cáo khoa học: Insights into the structure of plant a-type phospholipase D Susanne Stumpe, Stephan Konig and Renate Ulbrich-Hofmann ¨ ppt

... with the latter being dominant. The ﬂuorescence and near-UV CD spectra point to tight packing of the aromatic residues in the core of the protein. From the near-UV CD signals and activity data as ... present in all members of the PLD superfamily. However, there is low similar- ity in the remaining parts of the molecules. Most mam- malian PLDs contain a...

Ngày tải lên : 19/02/2014, 02:20

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Tài liệu Báo cáo khoa học: Hypoxia reduces the expression of heme oxygenase-2 in various types of human cell lines A possible strategy for the maintenance of intracellular heme level pdf

... Kaneko 1 , Yuanying Ding 1 , Kazuhiro Ogawa 2, *, Miki Yoshizawa 1 , Masaki Kawamura 1 , Kazuhisa Takeda 1 , Tadashi Yoshida 3 and Shigeki Shibahara 1 1 Department of Molecular Biology and Applied ... HepG2 and HeLa cells were cultured for 48 h under normoxia or hypoxia, and then harves- ted. The microsome fraction was prepared and used for the assay of HO activity. The...

Ngày tải lên : 19/02/2014, 06:20

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Tài liệu Báo cáo khoa học: nsights into the reaction mechanism of glycosyl hydrolase family 49 Site-directed mutagenesis and substrate preference of isopullulanase doc

... N-terminal and b-he lical domains participate in binding of the polysaccharide, pullulan. Comparison of the active sites of the model of IPU and Dex4 9A The active site structures of t he model of ... GGTGCT gAGCTCAAGTGTGACTTtcGTCTAC SacI W402F CCGGTG GTcGAcTTTGGTTtcACGCCC SalI E273Q ACGTACTGCTgTCCGGAA AGtACtCCATGGCCGC ScaI D353N TCCAATCCGTtAGTC TGgCCaTAGAACGCGC Msc...

Ngày tải lên : 19/02/2014, 16:20

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Tài liệu Báo cáo khoa học: Insights into the interaction of human arginase II with substrate and manganese ions by site-directed mutagenesis and kinetic studies Alteration of substrate speciﬁcity by replacement of Asn149 with Asp docx

... 5¢-CTGGGAGGAGA CAACAGCCTGGCAATC-3¢ for His120Asn, 5¢-TGGGTT GATGCCAATGCTGACATCAAC-3¢ for His145Asn and 5¢-TGACATCGACACACCCC-3¢ for Asn149Asp. Fluorescence spectra and thermal inactivation studies Fluorescence ... agmatinase activity of the Asn149Asp vari- ant, it is clear that the interactions of arginase II with l-arginine and agmatine are greatly altered by replacement...

Ngày tải lên : 20/02/2014, 02:21

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