báo cáo khoa học: " Transcriptional activation and localization of expression of Brassica juncea putative metal transport protein BjMTP1 Balasubramaniam Muthukumar, Bakhtiyor Yakubov and " ppsx

... Access Research article Transcriptional activation and localization of expression of Brassica juncea putative metal transport protein BjMTP1 Balasubramaniam Muthukumar, Bakhtiyor Yakubov and David E Salt* Address: ... express the putative metal transporter MTP1 to high levels in shoots. Here we present data on the transcriptional regulation and l...

Ngày tải lên: 12/08/2014, 05:20

... by recognition of microbial patterns and by microbial proteinases. Further biochemical and genetic research is required for a more complete understanding of the extracellular reactions of plasma proteins ... FEBS Proteolytic activation and function of the cytokine Spa ¨ tzle in the innate immune response of a lepidopteran insect, Manduca sexta Chunju An 1 , Haobo Jiang 2 an...

Ngày tải lên: 06/03/2014, 09:22

... Sp1 and MEF-2. From the practical point of view, the impact of Sp proteins on the transcriptional regulation of this locus will be of future interest, considering the potential con- tribution of ... con- tribution of AAH and humbug to the infiltrating growth of neoplasms by increasing cell migration and enhancing proliferation and survival [3,5–9]. Inhibition of AAH...

Ngày tải lên: 23/03/2014, 07:20

... #GSP-2 and #GSP-4 (lanes 3 and 4); #GSP-2 and #PFLR-1 (lanes 5 and 6); and #PFLF-1 and #PFLR-1 (lanes 7 and 8). (B) Schematic organization of the CrPrx gene. The asterisk indicates the position of ... molecular mass of this deduced protein is calculated to be 37.43 kDa, and it has a theoretical pI of 8.68. The analysis of CrPrx protein using signal p v3.0 softwar...

Ngày tải lên: 23/03/2014, 09:21

... LPS. MATERIALS AND METHODS Growth of organism and isolation of LPS N. meningitidis immunotype strains L3 galE (NRCC #4720) and L4 galE (NRCC #4719) and clinical strains BZ157 galE B5+ (NRCC #6094) and NGH15 ... (Eur. J. Biochem. 269) 4173 Identification and localization of glycine in the inner core lipopolysaccharide of Neisseria meningitidis Andrew D. Cox, Jianjun Li an...

Ngày tải lên: 23/03/2014, 21:21

... purity available. Methods Overexpression and purification of FprA Cloning, overexpression and purification of the FprA was carried out as described earlier [7]. The ESI-MS and SDS ⁄ PAGE of the purified FprA ... of FprA with higher concentrations of GdmCl results in significant loss of secondary structure of FprA due to unfolding of protein under these conditions. Changes...

Ngày tải lên: 19/02/2014, 16:20

... Results Mode of metal ion activation, and the dependence of APase activity on the metal ion concentration In order to clarify the mode of APase activation by Zn 2+ , and to establish the ... form of a dianion [9], however, the slow dissociation of P i ,andtheslow phosphorylation of Ser102 by P i , are both in accordance with P i binding in form of a trianion. The crys...

Ngày tải lên: 21/02/2014, 00:20

... against S6 and the GST-tag. (C) Immunoblot analysis of the phosphorylation status of p70S6K and S6 in Paskin + ⁄ + and Paskin ) ⁄ ) MEFs. (D) Immu- noblot analysis of the phosphorylation status of p70S6K ... addresses Division of Digestive and Liver Diseases, Department of Medicine, Columbia University, New York, NY, USA àInstitute of Cell Biology, ETH Zu ¨ rich, Switze...

Ngày tải lên: 06/03/2014, 00:21

... control of cationic amino acid transporter-1 (CAT-1) expression [12,13] and the transcriptional regulation of asparagine synthe- tase (Asns) [14] and CCAAT ⁄ enhancer binding protein homologous protein ... expression. Using transcriptional profiling, the objective of this work was to gain a better understanding of the amino acid con- trol of gene expression. As our ai...

Ngày tải lên: 07/03/2014, 03:20

... overexpression of sialyl Lewis X on MUC1 and MUC2 mucins during cancer progression is actually due to a reduction in O-acetylation and not, for example, the increased expression of mucin protein ... (1993) High level O-acetylation of sialic acids on N-linked oligosaccharides of rat liver membranes. Differential subcellular distribution of 7- and 9-O-acetyl groups and of...

Ngày tải lên: 07/03/2014, 14:20