Báo cáo khoa học: "Structure and yield of all-sized and even-sized Scots pine-dominated stands" ppsx

... protecting groups (Cbz and NO 2 )by hydrogenation using Pd ⁄ C (10%). Of the three sets of compounds of 6- and 9-mers of l-, d- and l ⁄ d-enantiomers of arginine chains and their aminoglycoside ... models of HIV-1 Tat responsive element (TAR) RNA binding, NMR structures of TAR–ligand complexes and aminoglycoside–RNA interactions, we have designed and synthesized a se...

Ngày tải lên: 16/03/2014, 06:20

... the presence of cytokines. Natural ligands of ICAM- 1and LFA-1 are expressed on the surface of T and B lymphocytes, natural killer cells, monocytes, macrophages and granulocytes [33], and interaction ... Peudenier S & Tardieu M (1995) Adhesion to human neurons and astrocytes of monocytes: the role of interaction of CR3 and ICAM-1 and modulation by cytokines. J Neu...

Ngày tải lên: 18/02/2014, 18:20

... 2. Intact-cell MALDI-TOF mass spectra of mycelia and spores of Trichoderma strains. The masses 7347 and 7494 of T. atroviride spores correlate with two proc- essed products of the spore hydrophobin SRH1 ... similar cleavage patterns of hydrophobins HFBIII of H. jecorina and T. longibrachiatum, and SRH1 and HFB1 of T. atroviride, involving signal peptides, Kex2- type pr...

Ngày tải lên: 19/02/2014, 02:20

... dimer of 14-3-3, and dimer of Hsp20 linked to dimer of 14-3-3. The size-exclusion chromatography revealed formation of only one complex corres- ponding to dimer of Hsp20 bound to dimer of 14-3-3. ... coverage quality, in terms of consistency and reproducible, of the protein-encoded sequences of genes of interest, an EST analysis, the validation of splice types, and...

Ngày tải lên: 19/02/2014, 07:20

... in the residue type and in the case of loop 2 in both the type and number of residues. The N- and C-termini are labeled. (B) On the left is the three-dimensional structure of the 4/6 framework ... suggest that the diversity of conotoxin primary structures is likely to increase, and this will aid in the elucidation of structure- activity relationships and in the characteriz...

Ngày tải lên: 19/02/2014, 12:20

... to the handling of lexical and structural ambiguities by human parsers. Its theory of communication and the arbi- tration mechanism can explain data that modular theories of syntax and semantics ... strategies and exploits the advantages of both. In conclusion, I have sketched briefly a solution to the three problems of synchronization, content, and conflict resoluti...

Ngày tải lên: 20/02/2014, 21:20

... Baltimore, MD, USA 2 Department of Biochemistry and Molecular Biology, University of Maryland School of Medicine, Baltimore, MD, USA Prion diseases are a group of fatal neurodegenerative maladies ... important role in the evolution of our ideas regarding the mechanism of prion conversion, neither of them emphasize the importance of multiplication of the active centers of...

Ngày tải lên: 07/03/2014, 10:20

... Morphology and mor- phodynamics of the stenotele nematocyst of Hydra attenuata Pall (Hydrozoa, Cnidaria). Cell Tissue Res 224, 269–290. 2 Holstein T (1981) The morphogenesis of nematocytes in Hydra and ... amino acids of the protein [3]. Secondary structure of spinalin The conformational state of spinalin was analyzed by CD spectroscopy and fluorescence spectroscopy. The CD s...

Ngày tải lên: 07/03/2014, 12:20

... National Institute of Neurological Disorders and Stroke to WP. The content is solely the responsibility of the authors and does not necessarily represent the of cial views of the National Institute of Neurological ... one exception: the number of valine residues was doubled in the 1–221 and 1–305 sequences of spinophilin. Thus, the increasingly structured C-terminal regions...

Ngày tải lên: 16/03/2014, 06:20

... homologue of Escherichia coli RecA performs the fundamental role of homologous pairing and strand exchange during homologous recombination and double-strand break repair [1,2]. Rad51 and Rad52 ... effect of DNA on hydrodynamic radius (R h ) of hRad51. hRad51 (1 lM) was incubated with 0, 1, 3, 4 and 5 l M of oligo PUC+ (in the absence of any nucleotide cofactor) followed by...

Ngày tải lên: 16/03/2014, 14:20