Tài liệu Báo cáo khoa học: Aggregative organization enhances the DNA end-joining process that is mediated by DNA-dependent protein kinase pdf

Tài liệu Báo cáo khoa học: Aggregative organization enhances the DNA end-joining process that is mediated by DNA-dependent protein kinase pdf

Tài liệu Báo cáo khoa học: Aggregative organization enhances the DNA end-joining process that is mediated by DNA-dependent protein kinase pdf

... (2006) 3063–3075 ª 2006 The Authors Journal compilation ª 2006 FEBS 3075 Aggregative organization enhances the DNA end-joining process that is mediated by DNA- dependent protein kinase Masahiko Takahagi ... state. A further concern is whether the protein kinase activity of DNA- PKcs is really associated with the EJ reaction in the context of protei...
Ngày tải lên : 19/02/2014, 06:20
  • 13
  • 458
  • 0
Tài liệu Báo cáo khoa học: Lateral organization in Acholeplasma laidlawii lipid bilayer models containing endogenous pyrene probes ppt

Tài liệu Báo cáo khoa học: Lateral organization in Acholeplasma laidlawii lipid bilayer models containing endogenous pyrene probes ppt

... PG headgroup, but that the negatively charged phosphate is important for the enzyme. DGlcDAG synthase (II) is activated by PG or CL in the same way as MGlcDAG synthase, but also by other phosphate-containing ... 2003 Lateral organization of A. laidlawii lipids (Eur. J. Biochem. 270) 1701 The response(s) Y is then fitted to the variables by a mathematical model, e.g. Y...
Ngày tải lên : 20/02/2014, 11:20
  • 11
  • 295
  • 0
Tài liệu Báo cáo khoa học: Dmrt1 genes at the crossroads: a widespread and central class of sexual development factors in fish pdf

Tài liệu Báo cáo khoa học: Dmrt1 genes at the crossroads: a widespread and central class of sexual development factors in fish pdf

... blot [32] Gadus morhua G Testis and ovary During spermatogenesis Germ cells (testis and ovary) PCR, ISH [25] Gobiocypris rarus G Testis – n.i. PCR [19] Halichoeres tenuispinis pG Testis – Northern blot [33] Monopterus ... [35]. Although this observation might lead to the assump- tion that germline expression is dispensable, condi- tional dmrt1 inactivation in either the Sertoli cells...
Ngày tải lên : 14/02/2014, 19:20
  • 10
  • 860
  • 0
Tài liệu Báo cáo khoa học: Crystal structure of the cambialistic superoxide dismutase from Aeropyrum pernix K1 – insights into the enzyme mechanism and stability pdf

Tài liệu Báo cáo khoa học: Crystal structure of the cambialistic superoxide dismutase from Aeropyrum pernix K1 – insights into the enzyme mechanism and stability pdf

... [26]. These findings lead to the hypothesis that Fe-bound ApeSOD mimics the product-inhibited form and the shift of Tyr39 sup- presses the release of the peroxide product. This may be one of the ... The metal-specificity of cambialistic SODs can be suppressed by mutagene- sis at a site 11 A ˚ away from the reaction center, as reported for the P. gingivalis SOD [7]. This su...
Ngày tải lên : 14/02/2014, 22:20
  • 12
  • 762
  • 0
Tài liệu Báo cáo khoa học: Homologous expression of the nrdF gene of Corynebacterium ammoniagenes strain ATCC 6872 generates a manganese-metallocofactor (R2F) and a stable tyrosyl radical (Y•) involved in ribonucleotide reduction ppt

Tài liệu Báo cáo khoa học: Homologous expression of the nrdF gene of Corynebacterium ammoniagenes strain ATCC 6872 generates a manganese-metallocofactor (R2F) and a stable tyrosyl radical (Y•) involved in ribonucleotide reduction ppt

... nmol. The reasons for this suprising drop in the radical con- centration during substrate conversion are given in the discussion. Discussion There is a growing body of evidence suggesting that the ... activity is restored. By not adding the reductant, the expectation is that only one turnover of the enzyme is possible. However, it is still expected that tyrosyl...
Ngày tải lên : 15/02/2014, 01:20
  • 14
  • 872
  • 0
Tài liệu Báo cáo khoa học: Enhanced thermostability of methyl parathion hydrolase from Ochrobactrum sp. M231 by rational engineering of a glycine to proline mutation pdf

Tài liệu Báo cáo khoa học: Enhanced thermostability of methyl parathion hydrolase from Ochrobactrum sp. M231 by rational engineering of a glycine to proline mutation pdf

... dynamics simulations. The results predicted that the mutant G194P had the decreased conformational fluctuation in the loop region and might increase the thermostability of Ochr-MPH. The thermostability ... to test the effect of the mutations; the mutant G194P was predicted to have increased thermostabil- ity. This prediction was also supported by experimen- tal data on t...
Ngày tải lên : 15/02/2014, 01:20
  • 8
  • 740
  • 0
Tài liệu Báo cáo khoa học: Enzymatic and electron paramagnetic resonance studies of anabolic pyruvate synthesis by pyruvate: ferredoxin oxidoreductase from Hydrogenobacter thermophilus doc

Tài liệu Báo cáo khoa học: Enzymatic and electron paramagnetic resonance studies of anabolic pyruvate synthesis by pyruvate: ferredoxin oxidoreductase from Hydrogenobacter thermophilus doc

... ferredoxin, to drive the energy-demanding pyruvate synthesis by POR. We demonstrate that H. thermophilus POR catalyzes pyruvate synthesis from acetyl-CoA and CO 2 , confirming the operation of the reductive ... demonstrate that H. thermophilus POR functions toward pyruvate syn- thesis in vivo. To investigate the reaction mechanism of H. thermo- philus POR, we measured the EPR s...
Ngày tải lên : 16/02/2014, 09:20
  • 10
  • 619
  • 1
Tài liệu Báo cáo khoa học: Nucleolin/C23 mediates the antiapoptotic effect of heat shock protein 70 during oxidative stress pptx

Tài liệu Báo cáo khoa học: Nucleolin/C23 mediates the antiapoptotic effect of heat shock protein 70 during oxidative stress pptx

... apoptosis, the relationship of these two molecules is still largely unknown. The aim of the current study was to investigate the potential involvement of nucleolin ⁄ C23 in the antiapoptotic mechanism ... against the H 2 O 2 -induced apoptosis. These data suggest that Hsp70 may inhibit apoptosis at multiple points and through a wide range of mechanisms. Nucleolin is a major...
Ngày tải lên : 16/02/2014, 09:20
  • 11
  • 614
  • 0
Tài liệu Báo cáo khoa học : Các phương thức thể hiện lời nói trên đài phát thanh docx

Tài liệu Báo cáo khoa học : Các phương thức thể hiện lời nói trên đài phát thanh docx

... ed 3 phuang thdc the bien tren sdng: dpe, dpe kit hpp vdi noi va noi (dng khiu). LDgc Ekyc- theo td didn tieng Viet, li phit thinh lii nhung dieu di dupe viii ra, theo dung trinh ... trong vdn ban quy djnh each dgc cua nha bdo. Ngudi dgc khdng the tuy tien ngdt cdu, ngat doan, ngtmg nghi theo y thich, ma phai men theo dau chdm, ddu phay, cdch su dung ngd doan eua tdc g...
Ngày tải lên : 17/02/2014, 05:20
  • 6
  • 741
  • 1
Tài liệu Báo cáo khoa học: MicroRNA-23a promotes the growth of gastric adenocarcinoma cell line MGC803 and downregulates interleukin-6 receptor pdf

Tài liệu Báo cáo khoa học: MicroRNA-23a promotes the growth of gastric adenocarcinoma cell line MGC803 and downregulates interleukin-6 receptor pdf

... containing the mutations of the miR-23a binding site (Fig. 4A). It was shown that miR-23a ASO or pcDNA3 ⁄ pri-23a did not affect the intensity of EGFP fluorescence in the vector bearing the mutant of the ... 4B, C). These observations suggest that miR-23a binds mainly to the first targeting site of the IL6R mRNA 3¢ UTR and represses gene expression. These data highlight the...
Ngày tải lên : 18/02/2014, 04:20
  • 9
  • 541
  • 0

Xem thêm

Từ khóa: