báo cáo khoa học: "Characterization of Sucrose transporter alleles and their association with seed yield-related traits in Brassica napus" potx

... phenotypic and genetic correlations between EFB and SP and between yield and silique traits (SP and SS) were observed (Table 3), indicating that an increase in any of the EFB, SP, or SS traits can increase ... substance into each seed with a resulting larger seed weight, indicating that ‘sink’ is sufficient in general oilseed plants. ‘Source’ is also not the limitation for seed yield in oilseed [29, ... Background Sucrose is the primary photosynthesis product and the principal translocating form within higher plants. Sucrose transporters (SUC/SUT) play a critical role in phloem loading and unloading....

Báo cáo khoa học: Characterization of a-synuclein aggregation and synergistic toxicity with protein tau in yeast potx

... in degenerating dopaminergic neurons. These inclusionscontain mainly ubiquitin and a-synuclein and areknown as Lewy bodies. a-Synuclein is an abundant,presynaptic protein of 140 residues containing ... major aspects of a-synuclein aggrega-tion and cytotoxicity, and offer great potential for deﬁning the underlyingmechanisms of toxicity and synergistic actions of a-synuclein and proteintau.AbbreviationsAD, ... proteasomaldegradation and by rapamycin-inducedautophagyThe ﬁnding that some forms of inherited PD arecaused by mutations in E3 ubiquitin ligase (Parkin) and ubiquitin carboxyl-terminal hydrolase L1 indicatesthat...

Báo cáo khoa học: Characterization of rat cathepsin E and mutants with changed active-site residues and lacking propeptides and N-glycosylation, expressed in human embryonic kidney 293T cells ppt

... propeptides, and N-glycosylation of cathep-sin E in its processing, maturation, and trafﬁckingmust be of particular importance. In this study, to understand the molecular basis of the processing and intracellular ... intracellularorganelles and without alteration of the morphology of vacuolar compartments, resulting in the profoundinhibition of the endosomal ⁄ lysosomal degradation of macromolecules and targeting of lysosomal ... aspeciﬁc inhibitor of vacuolar-type H+-ATPase, theprocessing and maturation of pro-cathepsin E wascompletely inhibited, with a concomitant increase in a secreted form of pro-cathepsin E in the...

Báo cáo khoa học: Characterization of surface n -alkanes and fatty acids of the epiphytic lichen Xanthoria parietina, its photobiont a green alga Trebouxia sp., and its mycobiont, from the Jerusalem hills pot

... contain both n-alkanes and branched alkanes [5], but our studies and others [50,53] haveshown that X. parietina contains only n-alkanes.More interesting experimental data were obtained dur-ing ... Comparative n-alkane and fatty acid compositions of X. parietina, the photobiont Treb ouxia sp., and the mycobiont (% of total n-alkanes) collected in the places indicated. Values in parentheses aren-alkanes ... of lipids and fatty acids in the tree-growing lichenXanthoria parietina. J. Exp. Bot. 45, 403–408.13. Dembitsky, V.M., Rezanka, T. & Bychek, I.A. (1994) Seasonalexamination of lipids of...

Báo cáo khoa học: Characterization of Trypanosoma brucei PEX14 and its role in the import of glycosomal matrix proteins pptx

... [15–17]. The N-terminal part of PEX14interacts with the repeated motifs WXXXF/Y of PEX5 [18] and with the SH3 domain of PEX13 through a proline-richmotif [15,17]. Interaction of PEX14 with PEX7 has ... recombination. The production of the double-stranded RNA was induced by the addition of Tet and resulted, in bloodstream-form trypanosomes, in reducedgrowth within 24 h followed by death of parasites. ... shown). In Fig. 1. Gel-retardation assay of TbPEX5 and TbPEX14 interaction,under nondenaturing and nonreducing conditions. (A) Puriﬁed His6-tagged TbPEX5 and a protein comprising the N-terminal...

Báo cáo khoa học: Characterization of L-aspartate oxidase and quinolinate synthase from Bacillus subtilis potx

... lg of NadB, and various amounts of l-aspartate and fumarate, in a ﬁnal volume of 0.5 mL. The mixturewas incubated at 37 °C in an anaerobic cuvette with shak-ing for 30 min. After addition of ... mL of 25% trichloro-acetic acid and centrifugation at 10 000 g for 5 min,0.5 mL of the supernatant was mixed with 0.1 mL of 0.1%2,4-dinitrophenylhydrazine in 2 m HCl and incubated for10 min ... for thebinding of iminoaspartate to NadA.Conclusions In the past few years there has been a revival of inter-est in the study of the biochemistry of NAD, with thediscovery that, in addition...

Báo cáo khoa học: Characterization of the 16S rRNA- and membrane-binding domains of Streptococcus pneumoniae Era GTPase Structural and functional implications docx

... membrane-binding domain of Era alsorequired the GTP-binding and GTPase activities of theprotein for function and whether, biochemically, the RNA- and membrane-binding domains overlap.To investigate ... whether the binding of Era to 16S rRNA requires the GTPase activity of theprotein and whether the RNA-binding domain can bindRNA in the absence of the GTPase domain. Structurally, itremained to ... proteins of S. pneumoniae that containedthe GTPase domain, and the RNA- and membrane-bindingdomain, respectively. We puriﬁed and analyzed theseproteins for their GTP hydrolysis, and RNA- and membrane-binding...

Báo cáo khoa học: " Birth of puppies after intrauterine and intratubal insemination with frozen-thawed canine semen" ppt

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báo cáo khoa học:" Adaptation of the QoL-AGHDA scale for adults with growth hormone deficiency in four Slavic languages" pot

... J:Quality of life in infants and children with atopic dermatitis: Addressingissues of differential item functioning across countries in multinationalclinical trials. Health and Quality of Life ... and MP were involved with the acquisition of thedata and reviewed and contributed to the manuscript. MK-H was involved with the design of the study, interpretation of the data and reviewed and contributed ... with the design of the study, interpretation of the data and contributed to the manuscript. JW, JT and SRC were involved in theanalysis and interpretation of the data and reviewed and contributed...

báo cáo khoa học:" Improvement of chronic facial pain and facial dyskinesia with the help of botulinum toxin application" ppt

... reportImprovement of chronic facial pain and facial dyskinesia with the help of botulinum toxin applicationKatharina Junghans, Saskia Rohrbach, Maik Ellies and Rainer Laskawi*Address: Department of Otorhinolaryngology, ... "alleviation points" is able to interruptthe spasm and pain.We conclude that injection of botulinum toxin type A is asafe, effective and long-lasting method that can be effec-tive in certain cases ... atmotor end-plates and by inhibition of γ motor endings in muscle spindles [14].A further point of interest is the correlation between theerythema in the affected area and the relief of this symp-tom...

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