báo cáo khoa học: "Effect of arginase II on L-arginine depletion and cell growth in murine cell lines of renal cell carcinoma" pptx

báo cáo khoa học: " All-trans retinoic acid inhibits KIT activity and induces apoptosis in gastrointestinal stromal tumor GIST-T1 cell line by affecting on the expression of survivin and Bax protein" pdf

báo cáo khoa học: " All-trans retinoic acid inhibits KIT activity and induces apoptosis in gastrointestinal stromal tumor GIST-T1 cell line by affecting on the expression of survivin and Bax protein" pdf

... Peckham. Results and conclusion: In this work, for the first time we have demonstrated that ATRA affected on cell proliferation of GIST-T1 and GIST-882 cell line through inhibition of cell growth in a dose ... All-trans retinoic acid inhibits KIT activity and induces apoptosis in gastrointestinal stromal tumor GIST-T1 cell line by affecting on the expression of...
Ngày tải lên : 10/08/2014, 10:20
  • 8
  • 328
  • 0
Tài liệu Báo cáo khoa học: Agrobacterium tumefaciens type II NADH dehydrogenase Characterization and interactions with bacterial and thylakoid membranes ppt

Tài liệu Báo cáo khoa học: Agrobacterium tumefaciens type II NADH dehydrogenase Characterization and interactions with bacterial and thylakoid membranes ppt

... proposed to be involved in the interaction with hydrophobic quinones of respiratory chains [11,13]. Respective contributions of both hydro- phobic domains to membrane and quinone interactions require ... King’s Lynn, UK). In some experiments, a reaction mixture containing 10 lL of membranes of E. coli ANN0222 and 1.5 lg of purified enzyme was preincubated 10 min on ice, the...
Ngày tải lên : 19/02/2014, 06:20
  • 13
  • 439
  • 0
Báo cáo khoa học: Human kynurenine aminotransferase II – reactivity with substrates and inhibitors potx

Báo cáo khoa học: Human kynurenine aminotransferase II – reactivity with substrates and inhibitors potx

... line) and 60 min (long dashed line) after the addition of CSA. (B) Determina- tion of the mechanism of inhibition. The inhibitory effect of CSA on KATII was determined by monitoring the rate of ... determined by moni- toring the formation of ammonia as a function of time for a solution containing KATII, 8 mm ESBA, and 12 mm KG. The reaction was linear within 180 min, with...
Ngày tải lên : 06/03/2014, 00:21
  • 19
  • 401
  • 0
Báo cáo khoa học: Aromatic amino-acid residues at the active and peripheral anionic sites control the binding of E2020 (AriceptÒ) to cholinesterases doc

Báo cáo khoa học: Aromatic amino-acid residues at the active and peripheral anionic sites control the binding of E2020 (AriceptÒ) to cholinesterases doc

... the binding of ligands such as huperzine A, edrophonium, acridines and one end of bisquaternary compounds such as BW284C51 and decamethonium [28,34,35] and destabilizes the binding of phenothiazines ... series of indanone-benzylpiperidines synthesized by Eisai. These studies elucidated the effect of substitutions on the benzyl and indanone rings of this class of inhib...
Ngày tải lên : 30/03/2014, 20:20
  • 12
  • 503
  • 0
Tài liệu Báo cáo khoa học: "Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering" ppt

Tài liệu Báo cáo khoa học: "Organizing Encyclopedic Knowledge based on the Web and its Application to Question Answering" ppt

... of Web pages contain- ing the term, b) extraction of page fragments describ- ing the term, and c) organizing extracted descriptions based on domains (and consequently word senses). In addition, ... M. Tice. 2000. Building a question answering test collection. In Proceed- ings of the 23rd Annual International ACM SIGIR Conference on Research and Development in Infor- matio...
Ngày tải lên : 20/02/2014, 18:20
  • 8
  • 508
  • 1
Báo cáo khoa học: A new approach for distinguishing cathepsin E and D activity in antigen-processing organelles pdf

Báo cáo khoa học: A new approach for distinguishing cathepsin E and D activity in antigen-processing organelles pdf

... activity of CatE and CatD was determined in subcellular fractions of different cell types using a combination of the peptide substrate, aspartic prote- inase inhibitor (pepstatin A) and depletion of ... activity. Western blot analysis of subcellular fractions from different cell lines used for CatE and CatD determination For immunochemical determination of subcellu...
Ngày tải lên : 07/03/2014, 09:20
  • 12
  • 645
  • 0
Báo cáo khoa học: The lactate dehydrogenases encoded by the ldh and ldhB genes in Lactococcus lactis exhibit distinct regulation and catalytic properties ) comparative modeling to probe the molecular basis pdf

Báo cáo khoa học: The lactate dehydrogenases encoded by the ldh and ldhB genes in Lactococcus lactis exhibit distinct regulation and catalytic properties ) comparative modeling to probe the molecular basis pdf

... of the conformations found in the LDH-Bs. Simulation of the pH titration behavior of ionizing groups of LDH and LDHB The tetramer structures of lactate dehydrogenases con- taining NADH and Fru(1,6)P 2 were ... buffer. The kinetic characterization of both LDH and LDHB was carried out in 100 mm Mes ⁄ KOH (detailed information about concentrations and reaction conditions...
Ngày tải lên : 16/03/2014, 05:20
  • 13
  • 464
  • 0
Báo cáo khoa học: "An Architecture for Dialogue Management, Context Tracking, and Pragmatic Adaptation in Spoken Dialogue Systems" pot

Báo cáo khoa học: "An Architecture for Dialogue Management, Context Tracking, and Pragmatic Adaptation in Spoken Dialogue Systems" pot

... increasing decision power for processing flow, in cases of dialogue segment type with which it is familiar. The intended contribution of this work is thus in the generic definition of standard ... func- tions such as dynamic troubleshooting (repair), context updating, anaphora resolution, and translation of natural language interpretations into functional interface langu...
Ngày tải lên : 17/03/2014, 07:20
  • 8
  • 408
  • 0
Báo cáo khoa học: A single intersubunit salt bridge affects oligomerization and catalytic activity in a bacterial quinone reductase pptx

Báo cáo khoa học: A single intersubunit salt bridge affects oligomerization and catalytic activity in a bacterial quinone reductase pptx

... of initial velocity measurements in the presence of NADPH as the electron donor and 2-hydroxy-p-naphthoquinone as electron acceptor. The family of parallel lines obtained from data analysis indicates ... representation of the four salt-bridges in the YhdA tetramer. One dimer is formed by the green and magenta chains; the second by the pink and blue chains. Effect of olig...
Ngày tải lên : 30/03/2014, 01:20
  • 12
  • 407
  • 0
Báo cáo khoa học: Antisense glutaminase inhibition decreases glutathione antioxidant capacity and increases apoptosis in Ehrlich ascitic tumour cells docx

Báo cáo khoa học: Antisense glutaminase inhibition decreases glutathione antioxidant capacity and increases apoptosis in Ehrlich ascitic tumour cells docx

... antioxidant levels, in response t o the inhibition of GA expression, are presented in Table 1. The inhibition of GA expression decreases the level of GSH, resulting in a 40% re duction of the GSH/GSSG ... growth of EATC and 0.28AS-2 cells during treatment with MTX and H 2 O 2 was investigated by using the MTT assay. First, we analysed the growth curve of EATC and 0...
Ngày tải lên : 30/03/2014, 15:20
  • 9
  • 300
  • 1

Xem thêm

Từ khóa: