biological treatments and its side effects
BIODIVERSITY IN AGROECOSYSTEMS - CHAPTER 3 doc
... inputs of organic matter aboveand belowground and indirectly by the physical effects of shading, soil protection, and water and nutrient uptake by roots Energy and nutrients obtained by plants ... rapid dispersal, and generalist feeding habits thrive (Steen, 1983) These soils are dominated by bacteria and their predators such as nematodes and astigmatid mites (Andrén and Lagerlöf, 1983; ... Böstrom and Sohlenius, 1986; Hendrix et al., 1986; Holland and Coleman, 1987; Neher and Campbell, 1994) Fungal feeding by microarthropods may stimulate microbial growth and enhance decomposition and...
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EMPIRICAL STUDY ON EFFICIENCY AND SUSTAINABILITY OF SOIL PURIFICATION FACILITY FORDISCHARGED POLLUTANTS FROMROAD SURFACE
... Lower layer of weir (cm) (cm) (cm) Akadama sand (5) Pit sand (40) Pit sand (45) Journal of Water and Environment Technology, Vol.3, No.2, 2005 water and Overflow water were measured by a flow ... content in pit sand The initial nitrogen content of Akadama sand in Tank A was higher than that of pit sand of Tank B The nitrogen content in both Tanks increased with time In both Tank A and B, the ... and gross pollutant load balance are shown in Tables and 6, respectively From the results of soil content survey before and after the simulation term, the contents of pollutants at cm-depth and...
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Tài liệu Báo cáo khoa học: Structure and function of active chromatin and DNase I hypersensitive sites pdf
... include MLL1 and the CG-binding protein Cfp1 that itself recruits both Set1 and MLL1 [205–208] This provides a mechanism to maintain H3-K4me3 even in the absence of transcription [208], and this ... I sensitivity of the nontranscribed sequences flanking the 5¢ and 3¢ ends of the ovomucoid gene and the ovalbumin and its related X and Y genes in hen oviduct nuclei Biochemistry 19, 4403–4441 ... the bulk of AcH4-K16 in vivo is likely to be MOF in mammals and Drosophila, and its homologue Sas2 in yeast MOF is H4-K16 specific and was originally identified in Drosophila as a component of...
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Tài liệu Báo cáo khoa học: Interaction between very-KIND Ras guanine exchange factor and microtubule-associated protein 2, and its role in dendrite growth – structure and function of the second kinase noncatalytic C-lobe domain docx
... domains of Spir-2 and PTPN13 were generated by RT-PCR and inserted into pEGFP-C1 and pGEX-4T-2 The N- and C-terminal regions of the v-KIND KIND2 and the MAP2 CD were generated by PCR and cloned into ... dendrites and soma, although not to axons The expression of three other KIND2-containing constructs (DKIND1, DRasN and DGEF) was restricted to dendrites and soma (Fig 1B) On the other hand, two ... the interaction between v-KIND and MAP2 (A) Alignment of the KIND2-1 region in human, mouse and Gallus (top) and the corresponding mouse v-KIND KIND1, Spir-2 KIND and PTPN13 KIND domains (bottom)...
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Tài liệu Body Size: The Structure and Function of Aquatic Ecosystems pptx
... marine and freshwater ecosystems James H Brown, Andrew P Allen and James F Gillooly Body size and suspension feeding Stuart Humphries 16 Life histories and body size 10 David Atkinson and Andrew ... experimental and measurement error, phylogenetic and environmental constraints, influences of stoichiometry, and the effects of acclimation, acclimatization and adaptation Since we present Eqs (1.2) and ... make and test THE METABOLIC THEORY OF ECOLOGY predictions about the effects of energy and materials on the ecology of organisms and the roles of organisms on the fluxes and storage of energy and...
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Tài liệu Báo cáo khoa học: Expression and function of Noxo1c, an alternative splicing form of the NADPH oxidase organizer 1 doc
... Noxo1b, Noxo1c, Nox1, and Noxa1 in various human cell lines: androgen-independent prostate cancer cells (LNCaP), androgen-independent prostate cancer cells (PC3 and DU145), and testicular germ ... several Nox1-expressing and Noxa1expressing human cancer cell lines [the androgenindependent prostate cancer LNCaP cells, and the androgen-independent prostate cancer PC3 and DU145 cells (Fig 2)], ... Noxo1b and Noxo1c were subjected to 10% polyacrylamide gel electrophoresis (upper panel) as in (E), and the fragments for Nox1 and Noxa1 were subjected to 2% agarose-gel electrophoresis (middle and...
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Tài liệu Báo cáo khoa học: Structure and function of plant aspartic proteinases pptx
... intracellular, and subcellular localization studies revealed that they accumulate essentially inside protein storage vacuoles Biochemical and immunocytochemistry analysis of barley roots and leaves ... 1B5F) [17] and prophytepsin, the precursor form of barley AP containing the prosegment and the PSI (PDB code: 1QDM) [25] (Fig 2) Both APs are two-chain polypeptides in their mature forms and present ... flexible region known as the flap which projects out over the cleft and encloses substrates and inhibitors in the active site [5] Besides the common pepsin-like topology for the main body of mature...
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Tài liệu Báo cáo khoa học: a-Conotoxins as tools for the elucidation of structure and function of neuronal nicotinic acetylcholine receptor subtypes doc
... a6, a7, a9 and a10 subunits, as well as the nona subunits, c, d, e (which replaces c in adult muscle), b2 and b4, can contribute to the ACh binding site In contrast, a5, b1 and b3 subunits appear ... a5 and/ or b3 subunit [12] The a5 and b3 subunits are very similar in sequence and both appear Neuronal nAChRs are present throughout the central and peripheral nervous system, at both pre- and ... subunits, and was not reliably expressed in combination with b4 subunits, an a6/a3 chimera consisting of the extracellular ligand-binding domain of the a6 subunit and the transmembrane and intracellular...
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Tài liệu Báo cáo khoa học: Cold survival in freeze-intolerant insects The structure and function of b-helical antifreeze proteins pdf
... property of left-handed helices is that most extended polypeptides with L-amino acids have an inherent right-handed twist [46] The lefthanded b-helices have b-strands with left-handed crossover ... however, are located inside the core of the protein and make hydrogen bonds to the backbone carbonyl oxygens and amides; in the insect AFPs, the side- chains face into solution and not make any such ... follow, and the b-sheets that are found on one or more faces of the protein perpendicular to the helical axis The strands from ˚ the b-sheets are spaced 4.8 A apart and are relatively flat and untwisted...
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Tài liệu Báo cáo khoa học: "Beefmoves: Dissemination, Diversity, and Dynamics of English Borrowings in a German" ppt
... and frequency change in MZEE between t and year u = t + i Initial frequency and dissemination in MZEE In studying the fate of all words in two English Usenet corpora, Altmann, Pierrehumbert and ... Hock and Brian D Joseph 1996 Language history, language change, and language relationship: An introduction to historical and comparative linguistics Berlin, New York: Mouton de Gruyter Andrew ... of two prefixes and/ or three suffixes Our list of affixes was built 136 from commonly-affixed stems in the MZEE corpus and a German grammar (Fagan, 2009) Compound-cutting Nominal and adjectival compounding...
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Tài liệu Báo cáo Y học: Structural diversity and transcription of class III peroxidases from Arabidopsis thaliana docx
... #5336 [14], root-1 and -2 Col0 Columbia, #2336 and #2337 (Genome Systems, Inc.); 2, seedling hypocotyl CD4-13, -14, -15 and -16, #NH28, #NH25, #NH26 and #NH27 [12]; 3, rosette-1, -2 and -3 Col0 Columbia, ... nucleotide mismatches, and two sets for AtP2, AtP2a and AtP2b, with 19 mismatches and three deletions Ó FEBS 2002 AtP1b and AtP2a are identical in sequence to the genes At4g21960 and At2g37130, respectively ... predicted side chain ligands in blue, and demonstrates that they are very well conserved Main chain carbonyl oxygen and a water molecule hydrogen-bonded to the invariant Glu64 contribute other ligands...
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Báo cáo khoa học: Proteolytic activation and function of the cytokine Spatzle in the innate immune response of a lepidopteran insect, Manduca sexta ppt
... resi¨ ¨ dues at its C-terminus, using a baculovirus system and Sf9 insect cells ProSpatzle-1A was secreted into the ¨ cell culture medium under control of its own signal peptide, and was purified ... mixtures were subjected to SDS-PAGE and immunoblotting using Spatzle antibodies The ¨ ¨ sizes and positions of molecular weight standards are indicated on the left Bands representing proSpatzle precursors, ... recognition protein-2 (betaGRP-2)from Manduca sexta; an acute-phase protein that binds beta-1,3-glucan and lipoteichoic acid to aggregate fungi and bacteria and stimulate prophenoloxidase activation...
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Báo cáo khoa học: NMR solution structure and function of the C-terminal domain of eukaryotic class 1 polypeptide chain release factor pdf
... three antiparallel strands (1, and 7) and strand 6, which is parallel to strand b-Strands are located between the four a-helices (a1, 278–294; a2, 305–313; a4, 374–381; and a5, 397–405), with ... It has been found that eRF1 and eRF3 form ternary and quaternary complexes in solution with GTP and Mg2+ (eRF1–eRF3–GTP and eRF1–eRF3–GTP– Mg2+) [17] Yeast two-hybrid and deletion analyses have ... resonances; (B) HN signals; and (C) amide 15N resonances C the a-helices on one side of the b-sheet and two on the other side The rmsd of the heavy atoms (Ca, C, and N) of the protein core, when...
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Báo cáo khoa học: Evolutionary changes to transthyretin: structure and function of a transthyretin-like ancestral protein doc
... S dublin TLP and zebrafish TLP are found in the flexible portions of strands B and C that protrude towards the solvent and in the conformation of the long loop connecting strands D and E [17] Greater ... structures of TLP and transthyretins are found in the loop connecting b-strands B and C, which is highly exposed to the solvent in TLP [17] Interruptions in the b-strands A, G and H are also observed ... between strands The carbonyls of residues V104 and P105 (zebrafish TLP numbering), in the middle of b-strand G, not form hydrogen bonds with the nitrogen atoms of H12 and Y116 of b-strand H in TLP...
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Báo cáo khoa học: Synthesis and function of ribosomal proteins – fading models and new perspectives pptx
... involved in cell proliferation (MIF and cenpA), survival (i.e survivin, BI-1, and dad1), and ribosome biogenesis (members of the small and large ribosomal subunits) Interestingly, not all RP mRNAs ... translated into the cytoplasm and imported into the nucleolus, where they are degraded by proteasomes or assembled with rRNAs into ribosomal subunits 40S and 60S subunits are then exported into ... hormones, and nutrients, result in the activation of signaling pathways that rapidly and reversibly modulate the translation of RP mRNAs and the other TOP mRNAs (Fig 1) It has been observed that, besides...
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Báo cáo khoa học: Structure and function of KH domains docx
... antiparallel b-strands is abutted by three a-helices (a1, a2, and a¢) The b-sheet in type I KH domains consists of three b-strands in the order b1, b¢ and b2 The b1-strand and b2-strand are parallel ... comprising the a1-helix and a2-helix and the b2-strand of KH2 Hydrogen bonds to both amino acid side- chains and the protein backbone, electrostatic and polar interactions and, to a lesser extent, ... the b1-strand and b2-strand are adjacent and parallel to each other, and the b¢-strand is adjacent and antiparallel to the b1-strand (Fig 1) The length and sequence of the variable loop are different...
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![Báo cáo khóa học: Selective release and function of one of the two FMN groups in the cytoplasmic NAD + -reducing [NiFe]-hydrogenase from Ralstonia eutropha pptx](https://media.store123doc.com/images/document/14/rc/gg/small_ggg1394180403.jpg)
Báo cáo khóa học: Selective release and function of one of the two FMN groups in the cytoplasmic NAD + -reducing [NiFe]-hydrogenase from Ralstonia eutropha pptx
... FMN instead of enzyme and the other with buffer alone After h, a sample of the solution outside the dialysis bag was aerated for and then assayed for FMN The solution inside the dialysis bag was ... Both nickel and iron are six coordinated and hence the centre cannot react with H2 The two flavins are firmly bound (B) Reduction of the prosthetic groups in the HoxF, HoxU and HoxY subunits (reduction ... purified from different cell batches varied considerably (17–84 and 12–63 UÆmg)1, respectively; U ¼ lmolÆmin)1) The NADHK3Fe(CN)6 activities (125–175 UÆmg)1) and the intensity of the electron paramagnetic...
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Báo cáo khoa học: Structure and function of N-acetylglucosamine kinase Identification of two active site cysteines pptx
... C131 and C143 Their counterparts in glucokinase are C233 and C252 Mutations of these cysteines to serines have very similar effects on enzyme activity and substrate binding in glucokinase and ... chloramphenicol and ampicillin Cells were grown to an absorbance of 0.5, induced with mM isopropylthio-a-galactoside for h, harvested and resuspended in 20 mM Na2HPO4, pH 7.5, and then lysed by ... lobe consists of the phosphate2 and the adenosine subdomains, the predicted b-sheet II and the predicted a-helix III The two lobes are linked with the Connect1 and Connect2 subdomains Localization...
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Báo cáo Y học: Structure, mechanism and function of prenyltransferases docx
... molecular dyad axis The seven a helices and six b strands are shown in red and green, respectively, for subunit A, and in magenta and cyan for subunit B, and they are labelled separately The blue ... two a helices (a2 and a3) and four b strands (bB, bA, bD, and bC) as shown in Fig 5A In contrast with the symmetric structure of M luteus UPPS, two protein conformations (open and closed forms) ... of Ras FTase and (B) the molecular ruler mechanism for substrate specificity of FTase and GGTase (A) The heterodimeric enzyme consists of two subunits, a and b, colored in cyan–blue and yellow–green,...
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Báo cáo khóa học: S-(2,3-Dichlorotriazinyl)glutathione A new affinity label for probing the structure and function of glutathione transferases potx
... buffer, pH 7.0, and its UV spectra were recorded between 250 and 190 nm Molecular modelling Structure manipulations and analysis were performed using the PYMOL software [41] Results and Discussion ... Saccharomyces cerevisiae [300 unitsÆ(mg protein))1] and L-lactate dehydrogenase from bovine heart [1000 unitsÆ(mg protein))1] were from SigmaAldrich Co Synthesis, purification and analysis of SDTG SDTG ... A1-1 and human GST A1-1) or 100 lmol potassium phosphate buffer, pH 7.5 (for glutathione reductase, glutathione synthase and L-lactate dehydrogenase), SDTG (98.2 nmol) and enzyme (typically units)...
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