Báo cáo khoa học: Origin and properties of cytoplasmic and m

Báo cáo khoa học: Origin and properties of cytoplasmic and mitochondrial isoforms of taurocyamine kinase pptx

... 3381–3385. Cytoplasmic and mitochondrial taurocyamine kinases K. Uda et al. 3530 FEBS Journal 272 (2005) 3521–3530 ª 2005 FEBS Origin and properties of cytoplasmic and mitochondrial isoforms of taurocyamine ... correlations of this relaxed sub- strate speciﬁcity and the possibility of cytoplasmic and mitochondrial isoforms of TK, we have ampliﬁed tw...

Ngày tải lên : 07/03/2014, 21:20

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Báo cáo khoa học: Ion-binding properties of Calnuc, Ca2+ versus Mg2+ – Calnuc adopts additional and unusual Ca2+-binding sites upon interaction with G-protein pdf

... Although de Alba and Tjandra have reported the afﬁnities (K d of 47 and 40 lm)ofCa 2+ for peptides comprising the EF-hands of Calnuc [42], there are no reports of the afﬁnity of the metal ion ... b-band and the c-band upon the addition of Ca 2+ to the dye com- plexes of calmodulin and troponin C, with parvalbu- min, the J-band is simply lost and the bound dye is released...

Ngày tải lên : 07/03/2014, 00:20

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Báo cáo khoa học: Dissociation/association properties of a dodecameric cyclomaltodextrinase Effects of pH and salt concentration on the oligomeric state pot

... at low and high pHs and in the presence of KCl. Considering also the 3D structure of CDase I-5, the analysis of the quaternary state of CDase I-5 revealed Fig. 8. Fluorescence spectra of CDase ... Dimerization and oligomerization can pro- vide enzymes with a number of functional advantages such as high stability and control over accessibility and speciﬁcity of active s...

Ngày tải lên : 07/03/2014, 12:20

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Báo cáo khoa học: "Exploiting Aggregate Properties of Bilingual Dictionaries For Distinguishing Senses of English Words and Inducing English Sense Clusters" ppt

... Aggregate Properties of Bilingual Dictionaries For Distinguishing Senses of English Words and Inducing English Sense Clusters Charles SCHAFER and David YAROWSKY Department of Computer Science and Center ... con- sisted of a list of pairs of the form (foreign word, English word). Because bilingual dictionary structure varies widely, and even the availability and compati...

Ngày tải lên : 23/03/2014, 19:20

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Tài liệu Báo cáo khoa học: TEC family kinases in health and disease – loss-of-function of BTK and ITK and the gain-of-function fusions ITK–SYK and BTK–SYK pptx

... family of cytoplasmic enzymes that are important for several aspects of leu- kocyte biology. Both loss- and gain -of- function mutations in humans have been instrumental in our understanding of their ... TEC, BMX [also known as epithelial and endothelial tyro- sine kinase (ETK)] and TXK [also known as resting lymphocyte kinase (RLK)]. The phenotypes of loss -of- functio...

Ngày tải lên : 14/02/2014, 18:20

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Tài liệu Báo cáo khoa học: The ubiquitin ligase Itch mediates the antiapoptotic activity of epidermal growth factor by promoting the ubiquitylation and degradation of the truncated C-terminal portion of Bid ppt

... Bax and Bak on mitochondrial membranes, which liberates cytochrome c and activates caspase 3 and the apopto- some [23]. Transfection of tBid directly triggers mitochondrial- dependent apoptosis and ... anti-FLAG and blotted with anti-GFP to reveal Bid and tBid coimmunoprecipitation. (B) 293T cells were cotransfected with constant amounts of rLuc–Itch and various amounts...

Ngày tải lên : 16/02/2014, 09:20

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Tài liệu Báo cáo khoa học: Competition between innate multidrug resistance and intracellular binding of rhodamine dyes pdf

... because they are hydrophobic and negatively charged. A comparison of rhodamine uptake, in the presence and the absence of uncouplers, allows the estimation of the effect of intracellular binding ... volume of 2.5 l 3 [49]. Data represent the mean ± SD of four independent experiments. Fig. 4. The effect of MK571 and NBD-Cl on TMRM distribution in K562 and 2008 cell lines....

Ngày tải lên : 18/02/2014, 13:20

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Tài liệu Báo cáo khoa học: A facile method for expression and puriﬁcation of the Alzheimer’s disease-associated amyloid b-peptide pdf

... E22K, E22Q and D23N), and the availability of a rapid and simple expression and puriﬁcation protocol will facilitate large-scale investigations of the molecular determinants of aggregation and ﬁbrillation. ... supplied with the enzyme, and contained Aba, Abb and Abcat 40 nm each, and the start and stop primers Abstart and Abstop at 600 nm each, and 200 lm each of...

Ngày tải lên : 18/02/2014, 13:20

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Tài liệu Báo cáo khoa học: Peptides corresponding to helices 5 and 6 of Bax can independently form large lipid pores pdf

... and NMR structure of human Bcl-xL, an inhibitor of programmed cell death. Nature 381, 335–341. 25 Suzuki M, Youle RJ & Tjandra N (2000) Structure of bax. Coregulation of dimer formation and ... the help of the CDPro software package, which contains three commonly used programs: selcon3, contin ⁄ ll and cdsstr [42,43]. This software allows the use of different reference s...

Ngày tải lên : 19/02/2014, 07:20

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Tài liệu Báo cáo khóa học: Mutations in the hydrophobic core and in the protein–RNA interface affect the packing and stability of icosahedral viruses doc

... antiparallel b-sheet (strands bC–bG) facing the interior of the phage particle, with an N-terminal hairpin (strands bAandbB) and two a-helices (aAandaB) shielding most of the upper surface of the b-sheet ... emitted at wavenumber mi and the summation is carried out over the range of appreciable values of F. The values of center of spectral mass of tryptophan were converted...

Ngày tải lên : 19/02/2014, 12:20

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