Báo cáo khoa học: "Contribution of two-dimensional electrophoresis of proteins to maritime pine genetics" ppt

... corresponded to allelic productsRevueContribution of two-dimensional electrophoresis of proteins to maritime pine geneticsN Bahrman.C PlomionRJ Petit.A KremerLaboratoire de ... undertaken on maritime pine genetics using two-dimensional gel electrophoresis of megagametophyte, collected from germinated or non-germinated seed, needle,bud and pollen proteins, ... largefraction of proteins do not show spatial ortemporal regulation of their expression, thesehousekeeping proteins are not very variable,and therefore less likely to be of interest...

Báo cáo khoa học: "Two-dimensional gel electrophoresis of membrane proteins from ectomycorrhizal fungi" doc

... designed to enrich for membrane-bound proteins. The purpose of the present investigationwas to develop suitable methods for theisolation of a membrane fraction free of mitochondrial ... solu-bilisation of the membrane sample leading to the formation of protein complexes andaggregates that remain at the top of the fo-cusing gel or move slowly into the gel ... aratio of 15 ml g-1 fresh weight of mycelium of ec-tomycorrhizas. PMSF, 2-ME and polyvinylpyrrol-idone were added to the homogenization medi-um immediately prior to extraction....

Báo cáo khoa học: Utilizing logical relationships in genomic data to decipher cellular processes pptx

... andclassification of proteins into regulatory subgroups orfunctions [33]. An advantage of SVD analysis is that itallows a gene or experimental vectors to be describedas linear combinations of ‘basis’ ... outcome phenotypes with sets of binary descriptors [35].We sought to develop a method of analysis thatwould lead to the identification of novel biologicalassociations and to specific hypotheses that ... tyrosine phosphatase, receptor type (PTPRT),cadherin 12 (CDH12), and cyclin-dependent kinase 5,regulatory subunit 2 (CDK5R2) all appear to fulfilroles of inhibitory regulators of cell growth and differ-entiation...

Báo cáo khoa học: "Using Large Monolingual and Bilingual Corpora to Improve Coordination Disambiguation" ppt

... state -of- the-art parsers to 96%.7Size matters. Most parsers are trained on a meremillion words of the Penn Treebank. In this work,we show how to take advantage of billions of words of bitexts ... i = 0 to k doUse Lm to train a classiﬁer hmusing only ¯xm, the monolingual features of ¯xUse Lb to train a classiﬁer hbusing only ¯xb, the bilingual features of ¯xUse hm to label ... itera-tions of joint IBM Model 1 training, followed by 3- to- 5 iterations of joint HMM training, and align withthe competitive-thresholding heuristic. The Englishportions of all bitexts are part -of- speech...

Báo cáo khoa học: " What can nuclear microsatellites tell us about maritime pine genetic resources conservation and provenance certification strategies" pptx

... discontinuous due to geographic isolation of popu-lations and to the ancient human impact in the MediterraneanBasin. The rangewide genetic diversity of maritime pine is of Ann. For. Sci. 59 ... preference to isozymes or dominant markers asits high rate of polymorphism is particularly useful for detec-tion of allelic richness within populations. The main objec-tive of this study was to ... threemicrosatellites, the S statistics of the Devinas population wasfound to be 0.99. The comparison of this value with the Sdistributions of Corsican and Aquitaine groups of popula-tions revealed that...

Báo cáo khoa học: "Variation in forest gas exchange at to continental scales landscape" ppt

... micro-climate profiles, 3) overstory and under-story stomatal conductance, and 4) soilwater extraction and coupling to soil waterstores [4, 9, 19, 40]. GCMs have purported to reasonably ... conditions often contributes to occur-ring heterogeneity. Wide-scale plantingshave contributed to the world-wide dis-semination of knowledge of the physiol-ogy and production of ... aredescribed in the contributions to this issue)can be referenced to the EUROFLUX net-work, enriching the spectrum and value of both sets of investigations. The work-shop...

Báo cáo khoa học: Contribution of exofacial thiol groups in the reducing activity of Lactococcus lactis docx

... concentration of theexofacial thiol groups during reduction byLactococcus lactis TIL 46. (A) Time courseevolution of growth () and time courseevolution of concentration of exofacial thiolgroups ... more par-ticularly to visualize the fluorescent rim on the surface of L. lactis, confirming the presence of exofacial thiolgroups.Table 1. Effect of filtration on the Eh7value of MRS media reduced ... FNR-like proteins, Lactococcus lactis. MolMicrobiol 31 , 1523–1535.37 Scott C, Guest JR & Green J (2000) Characterization of the Lactococcus lactis transcription factor FlpA anddemonstration of...

Báo cáo khoa học: Contribution of a central proline in model amphipathic a-helical peptides to self-association, interaction with phospholipids, and antimicrobial mode of action ppt

... introduction of a Pro near the centralregion of a-helical antimicrobial peptides reduces thea-helical structure. This partial disruption of the struc-ture appears to contribute to selective cytotoxicity. ... Proresidues largely contribute to the ability of antimicro-bial peptides to kill various types of microbial cellsand to form transmembrane helices, the role of theinternal kink induced by ... the ﬂuorescence emis-sion characteristics of the Trp are sensitive to itsimmediate environment, it can be used to monitorthe binding of peptides to membranes. All the pep-tides listed in...

Báo cáo khoa học: "Two-dimensional gel electrophoresis and immunoblot analysis of Neospora caninum tachyzoites" ppt

... a total of 56,1 kVh. Two-dimensional gel electrophoresis and its immunoblot analysis of Neospora caninum tachyzoites 145dimensional electrophoresis and mass spectrometry: proteomics of Toxoplasma ... standardizedmap of two-dimensionally separated tachyzoite proteins. Parasitol Res 2001, 87, 634-637.10.Dubey JP, Carpenter JL, Speer CA, Topper MJ, Uggla A.Newly recognized fatal protozoan disease of ... J.Improvement of the solubilization of proteins in two-dimensional electrophoresis with immobilized pH gradients. Electrophoresis 1997, 18, 307-316. Two-dimensional gel electrophoresis...

Báo cáo khoa học: "Contribution of the xenograft bone plate-screw system in lumbar transpedicular stabilization of dogs: an in-vitro study" docx

... machined to a conical form with a width of 4 mm, a length of 3 cm and a pitch of 1 mm (Yunnan Machine Tool Works, China). The plates were rectangular and their sizes were machined to 5.5-6 ... study aimed to show the contribution of the XBPS system for achieving trans-pedicular stabilization of L2-4 lumbar dog cadaveric speci-mens following laminectomy and bilateral facetectomy. Materials ... 2Department of Neurosurgery, Faculty of Medicine, and 3Department of Machines, Faculty of Engineering and Architecture, Uludag University, Bursa, Turkey We performed biomechanical comparison of a...

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