Báo cáo khoa học: Rhodanese–thioredoxin system and allyl sulfur compounds Implications in apoptosis induction docx

... FEBS 3899 Rhodanese–thioredoxin system and allyl sulfur compounds Implications in apoptosis induction Renato Sabelli1, Egidio Iorio2, Angelo De Martino3, Franca Podo2, Alessandro Ricci2,Giuditta ... toconditions determining a block in cell proliferation and ⁄ or to the activation of enzymes involved in choline–phospholipid degradation. In fact, both increases and decreases in PCho have been ... were pre-incubatedfor 24 h in RPMI 1640 (GIBCO, Milan, Italy) in the pres-ence of 1% glutamine, 10% heat-inactivated fetal bovineserum and antibiotics (1% penicillin and streptomycinsulfate)...

Tài liệu Báo cáo khoa học: Activation loop 3 and the 170 loop interact in the active conformation of coagulation factor VIIa pdf

... complex.The amino acid residues that determine the zymo-genicity of free FVIIa are as interesting as thoseinvolved in the TF-induced allostery. Amino acid resi-dues in FVIIa that are involved in the ... FEBSFVIIa was indistinguishable from that of FVIIa in both the free form and in complex with sTF. G372A-FVIIa and FVIIa lost 17–18% activity per 10 min ofincubation with KNCO, retaining 30–35% ... substrate binding cleft(the 170 loop) in the active site region and the S1pocket, whereas the intramolecular connections, forinstance between the TF-binding region and the activesite and between...

Tài liệu Báo cáo khoa học: "Beefmoves: Dissemination, Diversity, and Dynamics of English Borrowings in a German" ppt

... between stem frequency in Covoduring year t and frequency change in MZEE between t and year u = t + iInitial frequency and dissemination in MZEE In studying the fate of all words in two En-glish ... between initial frequency and dis-semination over users and threads and a change in fre-quency for the 851 most common anglicisms in MZEE.Finally, from the comparison of timespans in Ta-ble ... Type- and token-based precision at recall=95from commonly-afﬁxed stems in the MZEE corpus and a German grammar (Fagan, 2009).Compound-cutting Nominal and adjectival com-pounding is common in...

Báo cáo khoa học: "Joint Hebrew Segmentation and Parsing using a PCFG-LA Lattice Parser" docx

... discrep-ancy between input strings and space delimited to-kens is using a pipeline process, in which the in- put string is pre-segmented prior to handing it to aparser. The shortcoming of this method, ... realized in writing when following the par-ticles b( in ),k(“like”) and l(“to”). Thus, the formbbit can be interpreted as either b-bit ( in house”) orb-h-bit ( in the house”). In addition, pronominal ... Adjectives and Nouns(which should agree on Gender and Number and deﬁniteness), and between Subjects and Verbs(which should agree on Gender and Number).3 PCFG-LA Grammar EstimationKlein and Manning...

Báo cáo khoa học: HIV-1 gp41 and gp160 are hyperthermostable proteins in a mesophilic environment ppt

... unfolding unit containsmore than a monomer. More experiments are needed toobtain further insight into molecular arrangement of theseproteins. Mutants NC2, CN2 and CN3 unfold in a singleunfolding ... & Wiley, D.C. (1995) A soluble domain of themembrane-anchoring chain of in uenza virus hemagglutinin(HA2) folds in Escherichia coli into the low-pH-induced con-formation. Proc. Natl Acad. ... containing single, dou-ble, triple or quadruple point mutations were analysed byDSC and CD. The impact of mutations on the proteinstructure, in the context of generating a gp41 based vaccineantigen...

Báo cáo khoa học: Regulation of DNp63a by tumor necrosis factor-a in epithelial homeostasis docx

... findings demonstrating a role for NF-jBinantagonizing keratinocyte proliferation and regulatingepithelial cell differentiation [24,25]. In our experiments, TNF-a alone was insufficient toinduce ... survival. Cells undergoing apoptosis were stained with annexin V and 7-amino-actinomycin D (7AAD) vital dye, and measured byflow cytometry. We found that cells expressing areduced amount of ... treated as in (A) and fixed5 h after CHX addition. Cells were thenimmunostained with antibody to p65. 4¢-6-diamidino-2-phenylindole (DAPI) staining isvisualized in blue and perinuclear transloca-tion...

Báo cáo khoa học: "The Treegram Index An Efficient Technique for Retrieval in Linguistic Treebanks" docx

... Proceedings of EACL '99 The Treegram Index An Efficient Technique for Retrieval in Linguistic Treebanks Hans Argenton and Anke Feldhaus Infineon Technologies, DAT CIF, ... CIF, Postbox 801709, D-81617 Miinchen hans.argenton@infineon.com University of Tiibingen, SfS, Kleine Wilhelmstr.113, D-72074 Tiibingen feldhaus@sfs.nphil.uni-tuebingen.de Multiway trees (MT, ... the result set R = {t E Cand~(q)l q ! t}. The costly operation in this approach is the last containment test q _ t. The build- ing of index Ihs is justified if in general tile 267 ...

Báo cáo khoa học: "TEXT UNDERSTANDING WITH MULTIPLE KNOWLEDGE SOURCES: AN EXPERIMENT IN DISTRIBUTED PARSING" docx

... developed accord- ing to the ideas outlined above works in the domain of descriptive text understanding, more precisely computer science literature on operating systems. It receives in input a natural ... come into play and cooperate in the course of comprehension. In section two we deal with the rationale of advocating such an approach and the advantages (and disad- vantages) in following it. ... into play in the course of comprehension. In the paper the rationale of advocating such an approach and the.advantages in following it are discussed. A proto- type parser based on an original...

Tài liệu Báo cáo khoa học: parDtoxin–antitoxin system of plasmid R1 – basic contributions, biotechnological applications and relationships with closely-related toxin–antitoxin systems ppt

... FEBSmonomers are involved in RNA binding, and disrup-tion of the orientation of the amino terminal hairpinby the C-terminal tail of the antitoxin inactivates thetoxicity of the protein.The crystal ... FEBSwas initially made in the budding yeast Saccharomycescerevisiae using a construction in which the genes ofKid toxin and Kis antitoxin were in independent tran-scription units. In the presence ... toxin antitoxin module, provides the structuralbasis for DNA and toxin binding. Protein Sci 16,1676–1688.79 Dalton KM & Crosson S (2010) A conserved mode ofprotein recognition and binding...

Tài liệu Báo cáo khoa học: The chitinolytic system of Lactococcus lactis ssp. lactis comprises a nonprocessive chitinase and a chitin-binding protein that promotes the degradation of a- and b-chitin doc

... family 33 chitin-bindingprotein that increases chitinase efﬁciency towards a-chitin.AbbreviationsCBM, carbohydrate-binding module; CBP, chitin-binding protein; FnIII, Fibronectin-III; LAB, ... literature: the dominant polymorpha-chitin (antiparallel packing of the chitin chains);b-chitin (parallel packing of the chitin chains); and theminor polymorph c-chitin (mixture of parallel and antiparallel ... carbohydrate-binding proteins and domains from T. fusca [26].Genes encoding family 33 CBPs occur even in bacte-ria containing otherwise seemingly simple chitinolyticmachineries, such as in the lactic...

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