Báo cáo khoa học: " Organotypic slice culture of the hypothalamic paraventricular nucleus of rat" pptx

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Ngày tải lên: 07/08/2014, 20:23

... that the enzy- matic activity of RPE65c is iron-dependent. Characterization of the kinetic parameters of the enzymatic activity of zebrafish RPE65c To determine the steady-state kinetics of the ... by HPLC. In the absence of a metal chelator, RPE65c cat- alyzed the production of 11cROL and 13cROL from atRE (Fig. 4A). However, in the presence of 1 m M of the...

Ngày tải lên: 14/02/2014, 14:20

... related proteins from other fungi, or even in the fission yeast Schizosaccharomyces pombe. Both the lack of obvious orthologs in other fungi and the abundance of Om14 in the outer mem- brane would ... while most of the protein components are integral in the membrane, most of these mitochondrial pro- teins behave as if they have a-helical transmembrane domains, rather than b...

Ngày tải lên: 19/02/2014, 07:20

... diphosphoribose. The development of novel cADPR analogues revealed new insights into the structure–activity relationship. Substitution of either the northern ribose or both the northern and southern ribose resulted ... between the base adenine (or hypoxanthine) and the diphospho-bridge, as they can be replaced by much simpler ether strands. These ether strands mimic the dist...

Ngày tải lên: 20/02/2014, 01:20

... roles may include the stabilization of the positive charge on the methyl carbon of SAM, or the enhancement of the negative charge on the propionate carboxyl groups of MgD. The rate constants ... methyltransferase steps. The K D for the H ⁄ ID interaction was taken from Jensen et al. 1998 [24], and the K D for the association with ChlM is from Fig. 1. The possib...

Ngày tải lên: 20/02/2014, 02:21

... in the expression of the corre- sponding genes [17,65]. Therefore, the extent of the physical involvement of the two receptors, atToc33 and atToc159, in the translocation of the photosyn- thetic ... indicate the presence of multiple cop- ies of at least some of the components and that the Toc core complex is oligoheteromeric. A stoichiometry of the purifie...

Ngày tải lên: 07/03/2014, 03:20

... Frequency of amino acid residues in the flexible region of the C-terminal extensions of human and murine sHsps. Residues present in the flexible region of the C-terminal extension of each of the eight ... examined the role of residues in the C-terminal extensions of other sHsps, notably aA- and aB-crystallin, the flexible regions of these proteins are unique and...

Ngày tải lên: 07/03/2014, 04:20

... describe the cDNA cloning of MBTI, and the gene expression of a 35-residue peptide and its mutant both derived from the long chain of the Lys active fragment of MBTI. The total synthesis of a 16-residue ... expression of the intact MBTI was unsuccessful because of mispairing of its seven disulfide bonds, and the inhibitory activity of the recombinant only acco...

Ngày tải lên: 15/03/2014, 09:20

... regard the tallies for the hindsight entries and the multiplicity of the printed meanings as a measure of the “goodness of fit” of our version. ILLUSTRATION 3. The chart given on the next ... these steps; we shall, therefore, review this sequence from the start of the process on through the handling of the first String of the sentence. The Notes fo...

Ngày tải lên: 16/03/2014, 19:20

... first find the results of the core algorithm and then determine the effects of each enhancement. The results are shown in Figure 1. The last column in the graph shows the average across all the target ... classification Require: S: the set of sentences containing the target word Require: L: the set of literal seed sentences Require: N : the set of nonliteral see...

Ngày tải lên: 24/03/2014, 03:20