Báo cáo khoa học: "The behavior of oaks in response to natural and induced exposure to the surfactant ABS" potx

... Single phosphorylation of Tyr304 in the cytoplasmic tail of ephrin B2 confers high-affinity and bifunctional binding to both the SH2 domain of Grb4 and the PDZ domain of the PDZ- RGS3 protein Zhengding ... SH2 domain (i.e. pYEEI). Table 1. The effect of tyrosine phosphorylations on the binding affinity of ephrinB2(301–333)...

Ngày tải lên: 19/02/2014, 12:20

... competitive binding of Tat( 1–9) directly to the empty active site of DP IV [23], the docking studies demonstrate the possible binding of Tat( 1–9) to two different binding sites, one binding site at the ... Different modes of dipeptidyl peptidase IV (CD26) inhibition by oligopeptides derived from the N-terminus of HIV-1 Tat...

Ngày tải lên: 20/02/2014, 11:20

... activity of the Sp1/ Sp3 interaction or the Sp1/ Sp3 /Ets-1 interaction by approximately 90% and 80%, respectively. Mutation of the Ets-1 binding site (mut5) also blocked the effect of Ets-1 in the presence ... studies in Drosophila Schneider cells confirmed that the constitutive expression of this gene is controlled by Ets-1 and requires...

Ngày tải lên: 20/02/2014, 11:20

... of the structure of AII in solution with the X-ray structure of AII complexed to the Fab131 mAb. In Fig. 7A, a sequence alignment is represented of the backbone of the conformational ensemble of ... not play a determinative role in conferring the structure of AII. X-ray structure of AII bound to the mAb Fab131: comparison...

Ngày tải lên: 20/02/2014, 23:20

... cytochromes c , including the latter. Heterologous synthesis of PHCP by E. coli The E. coli System I cytochrome c biogenesis machin- ery, consisting of the Dsb and Ccm proteins, is respon- sible ... was heterologously synthesized in the periplasm of Escherichia coli strains deficient in the DsbD protein, a component of the System I cytochrome...

Ngày tải lên: 06/03/2014, 00:20

... localization of GLUT8 in testis, (b) elucidate the role of APs in GLUT8 sorting, and (c) understand the role of the EXXXLL motif in GLUT8 sorting. The data provide evidence that endogenous GLUT8 co-localizes ... recombinant AP subunits [19,20]. However, the findings have been contradictory with regard to localization of the endogenous GLUT8 in...

Ngày tải lên: 16/03/2014, 02:20

... 734–754) of Nbs1 mediates the interaction of Nbs1 with ATM and the recruitment of ATM to sites of DNA damage, thereby promoting ATM-dependent signaling [23]. Domains similar to the ATM-binding domain ... the contribution of Nbs1 to the G1 or G2 ⁄ M checkpoints. Dual role of Nbs1 in ATM-dependent DNA damage signaling The rapid localization of the...

Ngày tải lên: 16/03/2014, 13:20

... for the rest of the cell cycle (10 and 20 h), correlating with the expression of the gene (Fig. 6C,D). The correlation of promoter occupancy of MLL1, H3K4 trimethylation and RNAP II with Hox gene ... homeobox-containing (Hox) genes (HoxA5, HoxA7 and HoxA10) are differentially expressed during the cell cycle, and the recruitment of MLL...

Ngày tải lên: 23/03/2014, 06:20

... Journal compilation ê 2007 FEBS 6125 Proteolytic degradation of nitric oxide synthase isoforms by calpain is modulated by the expression levels of HSP90 Monica Averna, Roberto Stifanese, Roberta ... but also the requirement of high levels of active calpain for the chaperone proteolysis. The inhibitory effect of HSP90 could derive from struc...

Ngày tải lên: 23/03/2014, 07:20

... reactions. The kinetic characterization of AtSMT reaction revealed a random sequential bi-bi mechanism. The presence of both sinapoylglucose and l-malate in the active site may favor acyl transfer ... expression of a serine carboxypeptidase-like acyltransferase and characterization of the kinetic mechanism Felix Stehle 1 , Milton T. Stubbs 2 , Dieter...

Ngày tải lên: 23/03/2014, 07:20

... CARD Project 030/06 VIE: Developing a strategy for enhancing the competitiveness of rural small and medium enterprises in the agro-food chain: the case of animal feed Policy Brief May ... CENTER FOR AGRICULTURAL POLICY CARD Project 030/06 VIE: Developing a strategy for enhancing the competitiveness of r...

Ngày tải lên: 21/06/2014, 05:20

... mainly examined a single organ, the testis. Little is known about patterns of lectin binding to glycoconjugates in the entire reproductive system of the male horse. The aim of this study was to ... maturation [8]. Many glycoproteins cover the epithelial lining of the male reproductive system. These macromolecules provide the specific intraluminal environme...

Ngày tải lên: 07/08/2014, 17:22

... anesthesia was also used in maintaining anesthesia with diluting to one ml isoflurane per gallon of water with isoflurane and was pumped up from the vat to the fishs oral cavity, over the gills and backed ... physical and radiologic examinations, the catfish revealed abdominal enlargement, vomiting, inactivity and radiopaque foreign bodies in the stomach. Under general anesth...

Ngày tải lên: 07/08/2014, 18:20

... alt="" Original article The behavior of oaks in response to natural and induced exposure to the surfactant ABS S Moricca E Paoletti C Comparini 2 1 Istituto di Patologia e ... could increase the tolerance of succeeding generations of trees by selecting for pollen grains that are surfactant- tolerant. The alterations in the leaf...

Ngày tải lên: 08/08/2014, 19:21

... high N plants showing that proportionately fewer buds became branches on low N plants. Some aspects of bud activity and branch formation in young oak R. Harmer Forest Research ... I). The number of buds forming branches as a percentage of the total number in whorls and on interwhorl stems for the 1 st and 2nd flushes of growth...

Ngày tải lên: 09/08/2014, 02:21