báo cáo khoa học: " Transient effect of weak electromagnetic fields on calcium ion concentration in Arabidopsis thaliana" potx

... show that in Arabidopsis thaliana, changes in Ca 2+ -concentrations can be induced by combinations of magnetic and electromagnetic fields that match Ca 2+ -ion cyclotron resonance conditions. Results: ... transduction cascade. Effects on calcium influx and c-MYC mRNA induction. FEBS Lett 1993, 334: 301-8. 13. Sakhnini L: Influence of Ca2+ in biological stimulating effect...

Ngày tải lên: 12/08/2014, 03:20

... and anaerobic conditions. The main site of PSI photo- inhibition under aerobic conditions was then shown to be the inactivation of iron–sulfur centers [11], whereas anaerobic photoinhibition resulted in ... the degradation of each polypeptide and the protein conformation changes are assessed in con- nection with alterations in photochemical activity dur- ing strong light illuminat...

Ngày tải lên: 16/03/2014, 18:20

... Titration experiments consisted of 25 successive injections of ToxRp protein (injection volume 10 lL; concentration 160 lm) into the reaction cell (1.4 mL) containing ZnO NPs (concentra- tion 16 lm) in 0.1 m ... regulation of protein–protein interactions, cellular signal transduction and transcription of DNA [4–7]. Conformational transition, leading to peptide aggregation and the...

Ngày tải lên: 23/03/2014, 03:20

... 6A). The intensity of inhibition correlated well with the concentration of ST2 protein in the culture supernatant of each cell line, thus corresponding to the efficiencies of the production of the ... counting and WST-1 colorimetric assay were carried out in conventional culture conditions. In these studies, we could not draw any significant conclusions about the effect of...

Ngày tải lên: 31/03/2014, 07:20

... margin was defined as presence of invasive or intraductal cancer at the inked margin. A close margin was defined as presence of DCIS within 3 mm of the inked margin since it is our institutional practice ... accuracy of margin re-excisions increased through direct surgeon involvement in speci- men inking in the operating room. Methods A retrospective study was performed comparing...

Ngày tải lên: 09/08/2014, 03:21

... treatment in developing country [13]. Generall y, 2-4 cycles of induction chemotherapy were administered, followed by initiation of TRT within 1 week after the start of the last cycle of induction chemotherapy, ... GM, Truong PT, Dar AR, Yu EW, Stitt LW: Shifting from hypofractionated to “conventionally” fractionated thoracic radiotherapy: a single institution’s 10-year experience...

Ngày tải lên: 09/08/2014, 09:20

... radio-adaptive response can be measured in terms of cell survival – as performed in our study -, of reduction of chromosomal aberrations, of micronuclei formation or of mutations [3,22-24]. It ... allowing more radical resections. The addition of a daily dose of 0.03 Gy to the conventional 1.8 Gy or 2.0 Gy fractions would add no more than 0.9 Gy to the total irradiation dose...

Ngày tải lên: 09/08/2014, 09:22

... Functioning Scores mean of life quality in groups before and after the intervention (as measuredby the EORTC -BR23) Functioning Scores Time Before intervention After intervention 2 months after intervention ... scores of Symptoms of life quality in groups before and after the intervention (as measured by the EORTC-BR23) Symptom Scores Time Before intervention After intervention 2 mo...

Ngày tải lên: 12/08/2014, 01:21

... found an inhibi- tory effect of APC on inducible NO synthase induction by decreasing TNF-α production in rats with endotoxin-induced hypotension; a similar action of APC in the impaired intestinal mucosa ... portion of the pancreas from the same anatomical location in each rat, including the main pancreatic duct, was fixed in 10% neutral buffered formalin and embedded in p...

Ngày tải lên: 12/08/2014, 22:21

... writing. One such application is Critique Writing Analysis Tools. Critique and e- rater are embedded in a broader writing instruction application, Criterion sm Online Essay Evaluation (see ... are critical in the decision-making process with regard to what kinds of feedback are helpful to students. We have on- going discussions with them that provide us with information about th...

Ngày tải lên: 24/03/2014, 03:20