Báo cáo khoa học: Analysis of the stability of the spermadhesin PSP-I ⁄ PSP-II heterodimer Effects of Zn 2+ and acidic pH pdf

Báo cáo khoa học: Analysis of the stability of the spermadhesin PSP-I ⁄ PSP-II heterodimer Effects of Zn 2+ and acidic pH pdf

Báo cáo khoa học: Analysis of the stability of the spermadhesin PSP-I ⁄ PSP-II heterodimer Effects of Zn 2+ and acidic pH pdf

... CaCl 2 (Table 1), emphasizing the specificity of the effect of Zn 2+ . Thermal destabilization of PSP-I ⁄ PSP-II was also noticed at acidic pH (Fig. 2B) in the absence of Zn 2+ cations. At pH 3.8 the apparent ... concentration of the gel filtration chromatographic behaviour of PSP-I ⁄ PSP-II. Effects of Zn 2+ (B) and acidic pH (C)...
Ngày tải lên : 23/03/2014, 15:21
  • 8
  • 387
  • 0
Báo cáo khoa học: Analysis of the contribution of changes in mRNA stability to the changes in steady-state levels of cyclin mRNA in the mammalian cell cycle doc

Báo cáo khoa học: Analysis of the contribution of changes in mRNA stability to the changes in steady-state levels of cyclin mRNA in the mammalian cell cycle doc

... in the case of the short cyclin A2 and B1 mRNAs were the half-lives significantly prolonged in G 2 ⁄ M phase. This change fully accounts for the accu- mulation of these transcripts in G 2 ⁄ M phase. ... half-life changes. It is possible that the majority of the regulation of these transcripts may reside in the choice of polyadenylation site. The lack of ch...
Ngày tải lên : 30/03/2014, 20:20
  • 13
  • 338
  • 0
Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc

Tài liệu Báo cáo khoa học: A systems biology approach for the analysis of carbohydrate dynamics during acclimation to low temperature in Arabidopsis thaliana doc

... (unit: C 6 h )1 Æg )1 FW): r CO 2 !Suc ¼ r NetPhotosynthesis Àr CO 2 !Starch Ratesof net photosynthesis (r NetPhotosynthesis ) were calcu- lated as the average rate of carbon uptake during the first half of the light phase (n = ... dehydrogenase, and the conversion was measured photometrically by changes in the concentration of the reduced cosubstrate NADPH. For isomerizati...
Ngày tải lên : 14/02/2014, 22:20
  • 13
  • 707
  • 0
Tài liệu Báo cáo khoa học: Analysis of the molecular dynamics of medaka nuage proteins by fluorescence correlation spectroscopy and fluorescence recovery after photobleaching doc

Tài liệu Báo cáo khoa học: Analysis of the molecular dynamics of medaka nuage proteins by fluorescence correlation spectroscopy and fluorescence recovery after photobleaching doc

... mea- sure the mobility of the components in the PGCs. The medaka embryo was peeled off the chorion, and the segment containing the part of PGCs was excised for observation by microscopy and FCS ... outside of the nuage in the cytoplasm of the migrating PGC. FCS analysis revealed that Olvas– GFP diffused with a diffusion constant of 7.0 lm 2 Æs )1 (Fig. 3A)....
Ngày tải lên : 18/02/2014, 16:20
  • 9
  • 655
  • 0
Báo cáo khoa học: Analysis of Lsm1p and Lsm8p domains in the cellular localization of Lsm complexes in budding yeast ppt

Báo cáo khoa học: Analysis of Lsm1p and Lsm8p domains in the cellular localization of Lsm complexes in budding yeast ppt

... [32]. The Lsm1 and Lsm8 polypeptides are most similar in the regions of the Sm1 and Sm2 motifs. These motifs form the Sm-fold, the hallmark of the Sm-like pro- teins, consisting of a five-stranded ... sequences from other Lsm subunits, most likely the neighbouring Lsm2p and ⁄ or Lsm4p. Alternatively, Lsm1p and Lsm8p may affect the conformation of other subun...
Ngày tải lên : 07/03/2014, 02:20
  • 16
  • 515
  • 0
Báo cáo khoa học: Analysis of the NADH-dependent retinaldehyde reductase activity of amphioxus retinol dehydrogenase enzymes enhances our understanding of the evolution of the retinol dehydrogenase family pot

Báo cáo khoa học: Analysis of the NADH-dependent retinaldehyde reductase activity of amphioxus retinol dehydrogenase enzymes enhances our understanding of the evolution of the retinol dehydrogenase family pot

... light on the evolutionary origin and physio- logic basis of the RDH and retinaldehyde reductase multiplicity of vertebrates, analysis of the cephalochor- date amphioxus is invaluable. Cephalochordates ... chromosome 3 and mouse chromosome 2, which would be paralogous to chromosomes 12, 7 and 10, respectively [29]. The overall analysis, examining the topology of t...
Ngày tải lên : 07/03/2014, 09:20
  • 14
  • 477
  • 0
Báo cáo khoa học: "Analysis and Synthesis of the Distribution of Consonants over Languages: A Complex Network Approach" pptx

Báo cáo khoa học: "Analysis and Synthesis of the Distribution of Consonants over Languages: A Complex Network Approach" pptx

... these 21 consonants. On the other hand Regime 2 of Figure 3(a) as well as Regime 1 of Figure 3(b) comprises of the rest of the consonants. The point marked as x in both the figures indicates the ... corresponding to the nodes in the set V L and the other corre- sponding to the nodes in the set V C . Degree distribution of the nodes in V L : Fig- ure 2 shows...
Ngày tải lên : 08/03/2014, 02:21
  • 8
  • 550
  • 0
Báo cáo khoa học: "PARSING VS. TEXT PROCESSING IN THE ANALYSIS OF DICTIONARY DEFINITIONS" pot

Báo cáo khoa học: "PARSING VS. TEXT PROCESSING IN THE ANALYSIS OF DICTIONARY DEFINITIONS" pot

... a sample definition and the triples the parser found in it. ABDOMEN 0 1 N THE PART OF THE BODY BETWEEN THE THORAX AND THE PELVIS (THE) pmod (PART) (ABDOMEN 0 1 N) lm (THE) (ABDOMEN 0 1 ... extracted the set of intransitive verb definitions, suspecting that these would be the easiest to work with. This is the smallest of the four major 219 W7 part of...
Ngày tải lên : 08/03/2014, 18:20
  • 8
  • 461
  • 0
Báo cáo khoa học: Analysis of the regulatory motifs in eukaryotic initiation factor 4E-binding protein 1 pot

Báo cáo khoa học: Analysis of the regulatory motifs in eukaryotic initiation factor 4E-binding protein 1 pot

... assess the effects of alter- ing the TOS motif, we mainly examined the phosphory- lation state of Ser64, as this site is late in the hierarchy, and hence ‘integrates’ the effects of phosphorylation ... substantially decreased the phosphorylation at Ser64, but the phos- phorylation of the FEMRI variant was similar to that of wild-type 4E-BP1, and that of th...
Ngày tải lên : 16/03/2014, 06:20
  • 15
  • 337
  • 0
Báo cáo khoa học: Analysis of the transcarbamoylation-dehydration reaction catalyzed by the hydrogenase maturation proteins HypF and HypE pot

Báo cáo khoa học: Analysis of the transcarbamoylation-dehydration reaction catalyzed by the hydrogenase maturation proteins HypF and HypE pot

... in the maturation of the enzymes. Most o f them a ct pleiotropically in the synthesis of all four hydrogenases, in particular in the synthesis and insertion of the metal centre [6,7]. Two of the products ... previously that carbamoylphos- phate, besides being the educt for synthesis of the CN ligands, may also give rise to the formation of the carbonyl ligand...
Ngày tải lên : 16/03/2014, 18:20
  • 9
  • 538
  • 0

Xem thêm

Từ khóa: