Báo cáo khoa học: The role of histones in chromatin remodelling during mammalian spermiogenesis pot

Báo cáo khoa học: The role of histones in chromatin remodelling during mammalian spermiogenesis pot

Báo cáo khoa học: The role of histones in chromatin remodelling during mammalian spermiogenesis pot

... divergence in chromatin remodelling. One of the most distinctive characteristics of chromatin remodelling during spermatogenesis is the expression of a large number of histone variants. Indeed, in ad ... H3.3 is incorporated during the first meiotic prophase, then concentrated in a limited number of chromatin regions and further disappears with the other co...
Ngày tải lên : 07/03/2014, 16:20
  • 11
  • 616
  • 0
Tài liệu Báo cáo khoa học: The role of antioxidants in the cytotoxicity of chemotherapeutic drugs pptx

Tài liệu Báo cáo khoa học: The role of antioxidants in the cytotoxicity of chemotherapeutic drugs pptx

... undergoes fusion with the membrane of intra-endosomal vesicles contained within MVBs, thereby releasing the nucleocapsid into the lumen of these vesi- cles. Then, the capsid uses these intra-endosomal ... mild developmental delay. The protein defective in this disorder is also a NHEJ protein. The distinct clinical features of the patients will be discussed in the con...
Ngày tải lên : 19/02/2014, 07:20
  • 7
  • 749
  • 0
Tài liệu Báo cáo khoa học: "The Role Of Focussing in Interpretation of Pronouns " pdf

Tài liệu Báo cáo khoa học: "The Role Of Focussing in Interpretation of Pronouns " pdf

... focus and determines how the focus moves according to the signals which the speaker uses in discourse to indicate the movement. Given a process notion of focus, the paper reviews the difficulties ... by means of rules for antecedence. I. The focus provides a source of antecedence in rules for interpreting pronominal anaphora. 2. Focussing provides a control fo...
Ngày tải lên : 21/02/2014, 20:20
  • 2
  • 514
  • 0
Tài liệu Báo cáo khoa học: "The Role of Initiative in Tutorial Dialogue" pdf

Tài liệu Báo cáo khoa học: "The Role of Initiative in Tutorial Dialogue" pdf

... equal sharing of initiative — the expert had ini- tiative for 60% of the turns in finance ADs and 51% of the turns in software ADs. This is because in the ADs, the novice must communicate the de- tails ... learning (i.e., task success for the tutor). Surpris- ingly, students had initiative more of the time in the didactic dialogues (21% of the turns) tha...
Ngày tải lên : 22/02/2014, 02:20
  • 8
  • 628
  • 0
Báo cáo khoa học: The role of Tyr71 in Streptomyces trypsin on the recognition mechanism of structural protein substrates ppt

Báo cáo khoa học: The role of Tyr71 in Streptomyces trypsin on the recognition mechanism of structural protein substrates ppt

... equivalent in nin- hydrin colour to 1.0 l mol of leucine in 5 h at pH 7.4 at 37 °C in the presence of CaCl 2 . Data are expressed as the mean ± SD of three independent experiments. (C) The ratio of hydrolytic ... combined thermodynamic and crystallographic study of trypsin and thrombin inhibition. J Mol Biol 313, 593–614. 33 Blevins RA & Tulinsky A (1985) The refine...
Ngày tải lên : 16/03/2014, 00:20
  • 13
  • 469
  • 0
Báo cáo khoa học: The role of DYRK1A in neurodegenerative diseases docx

Báo cáo khoa học: The role of DYRK1A in neurodegenerative diseases docx

... through the REST ⁄ NRSF chromatin remodeling complex sug- gests a central role of this kinase in brain pathology [10]. Expression of DYRK1A in neurons during fetal and postnatal life, as well as in ... speckles, the site of storage of inactivated serine⁄ arginine-rich pro- teins, including ASF. This mechanism prevents ASF from facilitating tau exon 10 inclusion and upr...
Ngày tải lên : 22/03/2014, 16:21
  • 10
  • 446
  • 0
Tài liệu Báo cáo khoa học: The role of electrostatic interactions in the antitumor activity of dimeric RNases docx

Tài liệu Báo cáo khoa học: The role of electrostatic interactions in the antitumor activity of dimeric RNases docx

... through the exchange between subunits of either their N-ter- minal, or their C-terminal ends [33–35]. We found that the behavior with the model membrane of the dimer in which the C-terminal ends ... region, and (b) their cytotoxic action. This finding strongly suggests that the elec- trostatic surface potential of a defined 3D district of these proteins has a role in d...
Ngày tải lên : 19/02/2014, 06:20
  • 11
  • 643
  • 0
Tài liệu Báo cáo khoa học: The role of the ESSS protein in the assembly of a functional and stable mammalian mitochondrial complex I (NADH-ubiquinone oxidoreductase) pptx

Tài liệu Báo cáo khoa học: The role of the ESSS protein in the assembly of a functional and stable mammalian mitochondrial complex I (NADH-ubiquinone oxidoreductase) pptx

... likely that the N-terminal domain is involved in protein–protein interactions with other hydrophilic domains of neighboring integral membrane subunits, and interspecies interactions are incompatible. From ... be inserted into the inner membrane, but it is missing a major portion of the domain localized in the intermembrane space. A comparison of all the known mammalian E...
Ngày tải lên : 19/02/2014, 16:20
  • 9
  • 622
  • 0
Tài liệu Báo cáo khoa học: The role of N-glycosylation in the stability, trafficking and GABA-uptake of GABA-transporter 1 Terminal N-glycans facilitate efficient GABA-uptake activity of the GABA transporter pptx

Tài liệu Báo cáo khoa học: The role of N-glycosylation in the stability, trafficking and GABA-uptake of GABA-transporter 1 Terminal N-glycans facilitate efficient GABA-uptake activity of the GABA transporter pptx

... N-linked oligosaccharide side-chains are important for the GABA transport activity. 1-Deoxymannojirimycin inhibits the GABA-uptake of GAT1 In order to gain further insight into the role of the terminal ... results in reduction of the stability of GAT1 In order to study the in uence of the N-glycosylation and N-linked oligosaccharides on protein stability, the...
Ngày tải lên : 19/02/2014, 17:20
  • 14
  • 654
  • 0
Tài liệu Báo cáo khoa học: The role of the SEA (sea urchin sperm protein, enterokinase and agrin) module in cleavage of membrane-tethered mucins pdf

Tài liệu Báo cáo khoa học: The role of the SEA (sea urchin sperm protein, enterokinase and agrin) module in cleavage of membrane-tethered mucins pdf

... further investigate the role of the SEA domain in cleavage of membrane-tethered mucins we carried out site-directed mutagenesis of the FRPG ⁄ SVVV site and evaluated hybrid mucins in which the ... according to the intensity of M2-reactive species in the corresponding whole cell lysate. Molecular modeling of SEA domain of MUC1 The composer and biopolymer modul...
Ngày tải lên : 19/02/2014, 18:20
  • 11
  • 605
  • 0

Xem thêm

Từ khóa: