báo cáo khoa học: " Early activation of wheat polyamine biosynthesis during Fusarium head blight implicates putrescine as an inducer of trichothecene mycotoxin production" potx

... article as: Gardiner et al.: Early activation of wheat polyamine biosynthesis during Fusarium head blight implicates putrescine as an inducer of trichothecene mycotoxin production. BMC Plant Biology ... 10:289 http://www.biomedcentral.com/1471-2229/10/289 Page 2 of 13 RESEARCH ARTICLE Open Access Early activation of wheat polyamine biosynthesi...

Ngày tải lên: 11/08/2014, 11:21

... undertaking studies of Fusarium head blight and other Fusarium diseases of wheat. Keywords: Fusarium, Brachypodium distachyon, wheat, deoxynivalenol, model-to-crop translation, disease resistance, host-pathogen ... Steed 1 and Paul Nicholson 1 Abstract Background: Fusarium species cause Fusarium head blight (FHB) and other important diseases of cereals. The causal ag...

Ngày tải lên: 11/08/2014, 11:20

... regulated in an autocrine fashion; (b) phospho-ERK is transient and phospho-P38 is sustained; (c) kinase deactivation is a more sensitive mechanism of feedback than phospha- tase activation; and (d) ... Germany 2 Research Group Modeling of Biological Systems, German Cancer Research Center and BioQuant Center, Heidelberg, Germany 3 Department of Parasitology, Berlin, Germany 4 Institu...

Ngày tải lên: 29/03/2014, 23:20

... mutant could be important as a tool in further dissection and understanding of regulatory mechanisms of bone miner- alization and Pi homeostasis, and in assessment of ther- apeutic aspects of ... critical for regulation of bone matrix mineralization and phosphate homeostasis. PHEX has been identified from analyses of human X-linked hypophosphatemic rickets and Hyp mutant mouse m...

Ngày tải lên: 10/08/2014, 10:20

... framework of our function as governmental food and alcohol con- trol institution, which includes a chemical-toxicological as well as an organoleptical evaluation of products by a trained panel of assessors. ... alcohol consump- tion and the occurrence of malignant tumours of the oral cavity, p harynx, larynx, oesophagus, as well as of liver, colorectum, and female brea...

Ngày tải lên: 10/08/2014, 10:20

... Thus, as the local Sos concentration at the inner s urface of the membrane decreases, Ras activation is impaired as well as subsequent activation of downstream signalling m olecules such as ERK ... membrane, which causes the activation of Ras by exchanging GDP, bound to Ras, for GTP [11–13]. Ras-GTP can bind cytoplasmic Raf1 leading to its Correspondence to J. Lankelma, De...

Ngày tải lên: 19/02/2014, 16:20

... observed 0.1 Aa_Spz4 Ag_Spz4 Dm_Spz4 Nv_XP001605307 71 88 59 79 94 100 49 100 86 100 90 53 100 99 100 33 77 47 28 81 54 99 48 94 Aa_Spz3 Dm_Spz3 Ag_Spz3 Aa_Spz2 Ag_Spz2 Dm_Spz2 Dm_Spz6 Aa_Spz6 Ag_Spz6 Aa_Spz5 Ag_Spz5 Dm_Spz5 Ms_Spz1A Bm_Spz1 Dm_Spz1A Aa_Spz1A Nv_XP001607462 Nv_XP001599503 Nv_XP001606369 Tc_GLEAN06726 Tc_GLEAN05940 Tc_GLEAN13304 Tc_GLEAN16368 Tc_GLEAN01054 Spz4 branch Spz3 bra...

Ngày tải lên: 06/03/2014, 09:22

... decrease in malonyl-CoA sufficient to allow activation of CPT1, in which case an early decrease in ACC activity (and/or an increase in MCD activity) is also required. We have now shown that this can ... a dominance of the fatty acid-driven pathway for activation of AMPK over at least some aspects of insulin signalling. This dominance of the fatty acid effect on AMPK activit...

Ngày tải lên: 07/03/2014, 15:20

... and analyzed by immunoblotting. Anti-HA (3F10) rat monoclonal IgG was purchased from Roche (Basel, Switzerland). Anti-p44 ⁄ 42 MAP kinase, anti-phos- pho-p44 ⁄ 42 MAP kinase IgGs (numbers 9101 and ... Germany). As an internal control, a renilla luciferase vector pGL4.70 (Pro- mega) was used. The data represent means and standard deviations of three independent experiments. Statistical a...

Ngày tải lên: 16/03/2014, 01:20

... tested the binding of G4–6 with G-actin by ELISA and fluorescence. G-actin was coated onto plastic and increasing concentrations of G4–6 (between 0 and 0.6 l M ) were added. Binding was monitored by ... G2 domain was also observed. As shown in Fig. 5, an enhancement of tryptophan fluorescence was observed when the pH value increased from 5.8 to 6.5. A small red- shift (about 4 nm) was...

Ngày tải lên: 23/03/2014, 21:20