báo cáo khoa học: " Arabidopsis WRKY2 transcription factor mediates seed germination and postgermination arrest of development by abscisic acid" pdf

... important regulators of the transcripts of WRKY2 by ABA treatment. Our results suggest that WRKY2 transcription factor mediates seed germination and postgermination developmental arrest by ABA. Background Abscisic ... mediate ABA-dependent seed germination and postgermination growth arrest. Results: To determine directly the role of Arabidopsis WRK...

Ngày tải lên: 12/08/2014, 03:20

... vegeta- tive organs of seedlings. Specific enhancement of the accumulation of some sHSPs in seeds of DS10:A9/DR2 linesFigure 4 Specific enhancement of the accumulation of some sHSPs in seeds of DS10:A9/DR2 ... with the lack of effect of DS10:DR2 on thermotolerance, we observed similar accumulation levels of CI and CII sHSPs and of HSP101 in the seeds of DS10:DR2 l...

Ngày tải lên: 12/08/2014, 03:20

... possibility of the inhibition of other lipid or pro- Fig. 1. IGF-1 induced activation of mTOR signaling is prevented by PI3K inhibitor wortmannin and mTOR inhibitor rapamycin. C2C12 myotubes at 4 days of ... samples were collected at 10, 30 and 60 min after the initiation of IGF-1 stimulation. (A) Changes in phosphorylation states of Akt (T308 and S473 sites) and S6K1 (T...

Ngày tải lên: 15/03/2014, 11:20

... role of C ⁄ EBPdelta and C ⁄ EBPbeta factors in the stimulation of the cyclooxygenase-2 gene transcription by interleu- kin-1beta in articular chondrocytes. Eur J Biochem 267, 6798–6809. 11 Crofford ... interleukin-1 and tumor necrosis factor alpha in cells derived from rheumatoid synovium and other joint tissues involve nuclear factor kappaB-mediated induc- tion of the Et...

Ngày tải lên: 19/02/2014, 17:20

... Wilson 1 and Mikhail Alexeyev 1,3 1 Department of Cell Biology and Neuroscience, University of South Alabama, Mobile, AL, USA 2 Department of Mathematics and Statistics, University of South Alabama, ... Institute of Molecular Biology and Genetics, Kyiv, Ukraine Mitochondrial transcription factor A (TFAM, mtTFA) is a member of a high-mobility group (HMG) of pro- teins...

Ngày tải lên: 07/03/2014, 05:20

... Mean of fold-activation of the reporter is represented by points, and error bars represent standard deviation of at least six replicates. (D) Whole-mount immunostaining for pronephric tubules and ... enlargement of the pronephros has also been observed b y the overexpression of the transcription factors, Pax8 and lim1, and this effect was additive [44]. Further- more, th...

Ngày tải lên: 23/03/2014, 13:20

... Cd(II), by monitoring the peptide structure and the flexibility of Zn(II) and Cd(II) by NMR spectroscopy. Another interesting (and to my knowledge not yet reported) experiment would be assessment of ... is a soft ligand and therefore shows a preference for soft metals. More- over the structures of metallothioneins are not rigid and hence there is little selectivity concernin...

Ngày tải lên: 16/02/2014, 15:20

... medaka and tilapia direct Dmrt1 transcriptional activity was revealed by respectively downregulating dmrt 1bY and Cyp19a1a promoter activities. A. Herpin and M. Schartl Sexual development factors ... widespread and central class of sexual development factors in fish Amaury Herpin and Manfred Schartl Physiological Chemistry I, University of Wuerzburg, Germany Introduction T...

Ngày tải lên: 14/02/2014, 19:20

... will clarify the dynamics and features of this protein. Role of MCPIP in regulation of the endogenous IL-1b transcript level After identification of a PIN domain in the MCPIP by use of bioinformatics, ... acti- vated by many stimulants, and regulates the level of IL-1b mRNA and of its own transcript. Further stud- ies are necessary to clarify the biological role of MC...

Ngày tải lên: 18/02/2014, 14:20

... balance of the two proba- bilities, and is fixed to the best value by consider- ing development data (different from the training data) 1 . Reranking Candidate 1 Candidate 2 Candidate 3 Candidate ... possible modifyees of “keisatsu-de” are “arui- teiru” and “hogo-shita”. Taking into account in- formation about the co-occurrence of “keisatsu- de” and “arui-teiru” and of “kei...

Ngày tải lên: 20/02/2014, 12:20