Báo cáo khoa học: "Growth response of holm oak (Quercus ilex L) to commercial thinning in the Montseny mountains" doc

... involved in this response. Growth response to thinning was verystrong in the interval from 6 to 9 yr after thinning, and declined in the period 9-12yr after thinning. ... dbh but also the interaction betweenOriginal articleGrowth response of holm oak (Quercus ilex L) to commercial thinning in the Montseny mountains(NE Spain)X MayorF RodàCentre ... thinning, andby 48% from 9-12 yr after thinning. Absolute increments (mm·yr-1) in stemdiameter of individual holm oaks during the interval from 6-12 yr after thinning...

Báo cáo khoa học: Identiﬁcation of an antibacterial protein as L-amino acid oxidase in the skin mucus of rockﬁsh Sebastes schlegeli pot

... binding to the bacterial cell surface. Furtherinvestigation is in progress to elucidate the bacteriumselectivity and the mode of action of SSAP. Finally,SSAP is likely to be important in the ... composed of 1662 bp,encoding a precursor protein of 554 amino-acid residuesfrom the putative initiating Met to the putative last Leu. The amino-acid sequences of the N-terminal portionand the lysyl ... al. [35] examined the structure of the glycan moiety of the LAO from the Malayan pit viper, Calloselas-ma rhodostoma, and assumed that putative binding of the LAO to sialic acid-binding Ig superfamily...

Báo cáo khoa học: "Preliminary results of common oak (Quercus robur L) provenance experiments" pot

... oak (Quercus robur L) is one of the most valuable and the most importantforest trees in Croatia. The value andquality of the wood of the famous "Slavoni-an oak& quot; ... The first experiment with 16 provenances of Quercus robur L from Croatia was estab-lished in the nursery of the Forest Research Institute in Jastrebarsko in the spring ... experiments of 16 oak provenanceswere laid out at 2 different localities in the au-tumn of 1987 and in the spring of 1988. The ex-periments were established in complete...

Báo cáo khoa học: "reproductive material of pedunculate oak (Quercus robur L) and sessile oak (Quercus petraea Matt Liebl) in France: problems and results" pps

... mainunits, some of them being contradictory in terms of sessile oak regions of provenance(Zanetto, 1989). This preliminary result in based on a sample of only 30 stands,while ... sessile. DEA, Thesis, INRA Bor-deauxNoteForest reproductive material of pedunculate oak (Quercus robur L) and sessile oak (Quercus petraeaMatt Liebl) in France: problems ... with the implementation of the 1966 EC directive concerning the collection and the marketing of forest reproductive material (seed and seedlings). Two difficulties of implementation...

Báo cáo khoa học: "Growth response of Populus hybrids to flooding" pps

... control to 23% in the most severeflooding treatment. Correspondingly, meanallocation to the original stem cutting and to the new shoot was increased underflooding. The response ... flooding treatmentsincreased the original stem cutting dryweight by 21 %. The height growth response to the flooding treatment was essentially the same as the response of ... americanaseedlings to flooding of soil. Can. J. Bot. 60,1 688-1 695Osonubi O. & Osundina M.A. (1987) Com-parison of the responses to flooding of seedlings and cuttings of...

Báo cáo khoa học: Crystal structure of salt-tolerant glutaminase from Micrococcus luteus K-3 in the presence and absence of its product L-glutamate and its activator Tris pdf

... aa; nine aa in total) were locatednear the interface of the physiological dimer. The C-terminal domain may contain structural featuresinvolved in protein–protein interactions to form the physiological ... [10], we determined the F struc-ture containing the truncated region of the C-terminaldomain; however, we failed to determine the structure of the intact glutaminase because the crystals exhib-ited ... differences in the interactions across the domain interface. All the resi-dues involved here seem to be unrelated to the Tris-binding site residues (including Arg223 and Ser227),either directly or indirectly....

Báo cáo khoa học: Intracellular degradation of somatostatin-14 following somatostatin-receptor 3-mediated endocytosis in rat insulinoma cells doc

... min. The recov-ery of surface binding sites was determined as describedabove. Interestingly, during the ﬁrst 15 min of incuba-tion, surface binding recovered to 76%. However, incu-bation of ... [4,6]. These interactions are not restricted to the binding of the peptide agonist to its cognatereceptor, but also lead to agonists accumulating in the tumor cell after internalization of the ... Notably, the amount of the internalizedpeptide corresponds to 80% of the cell surface-boundpeptide, suggesting that most of the agonist-occupiedreceptors were engaged in endocytosis in the presenceof...

Báo cáo khoa học: Crystal structures of HIV protease V82A and L90M mutants reveal changes in the indinavir-binding site potx

... of 3.8 A˚ .In PRV82A, the change in the position of the main chainatoms placed the Cb atom of Ala82 within reasonable vander Waals distance of indinavir (4.1 A˚), resulting in a loss of ... oxygen of Gly27, the OD1 of Asp29¢ and the NE atom of Arg8. The N4 atom of indinavir interacted with the carbonyl oxygen of Gly27¢. The indinavir O1 and O3 atoms formedhydrogen bond interactions ... binding of indinavir corres-pond to the observed loss in PRV82A of about one van derWaals contact and gain in PRL90M of one hydrogen bondrelative to the PR interaction with indinavir. The...

Báo cáo khoa học: Catalytic activation of human glucokinase by substrate binding – residue contacts involved in the binding of D-glucose to the super-open form and conformational transitions ppt

... binding; (b) to identify the activesite residues involved in the binding of Glc to the super-open state (Fig. 1C) of this two domain [large (L) and small (S)] enzyme, and thus the site of initia-tion ... residues were individually mutated. (C) The spa-cial proximity of active site residues in the L-domain and connectingregion II which are potentially involved in the binding of D-glucose in the super-open ... hydrogenbonded to amino acids in the L-domain (residuesN204, D205, N231, E256 and E290) and the S-domain(residues T168 and K169) (Fig. 1B). To identify the contact residues involved in the initial binding...

Báo cáo khoa hoc:" False rumours of disease outbreaks caused by infectious myonecrosis virus (IMNV) in the whiteleg shrimp in Asia" pdf

... disea se outbreaks in other Asian countries. Our findings indicatethat these are false rumours.Findings: Our continual testing by nested RT-PCR of shrimp samples suspected of IMNV infection from ... from continual testing of suspected IMNV outbreaks in Asian countries other than Indonesiasince 2006 and the lack of official country reports of IMNV outbreaks since January 2007, indicate that ... factors can cause mus-cle whitening in the whiteleg shrimp P. vannamei andlead to confusion, if subsequent tests are not carried out to determine the cause. In addition, the 6th edition of the...

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