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 Ca2+-concentrations canbe induced by combinations of magnetic and electromagnetic fields that match Ca2+ -ion cyclotronresonance 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 effects of AC magnetic fields on germination ... EV: Effect of aqueous salt solutions treated with weak magnetic fields on the intrinsic fluorescence of bovine serum albumin. isolationfrom these solutions and partial characterization of the...

$Báo cáo khoa học: Protective effect of active oxygen scavengers on protein degradation and photochemical function in photosystem I submembrane fractions during light stress pdf$

Báo cáo khoa học: Protective effect of active oxygen scavengers on protein degradation and photochemical function in photosystem I submembrane fractions during light stress pdf

... andanaerobic conditions. The main site of PSI photo-inhibition under aerobic conditions was then shownto be the inactivation of iron–sulfur centers [11],whereas anaerobic photoinhibition resulted in ... the degradation of each polypeptide andthe protein conformation changes are assessed in con-nection with alterations in photochemical activity dur-ing strong light illumination of the PSI submembranefractions. ... theantenna proteins indicating mainly1O2was involved[28]. In spinach thylakoids, illumination at low lightintensity resulted in the degradation of PsaB geneproduct into two fragments of 51 and...

Báo cáo khoa học: The effect of zinc oxide nanoparticles on the structure of the periplasmic domain of the Vibrio cholerae ToxR protein pot

... Titrationexperiments consisted of 25 successive injections of ToxRpprotein (injection volume 10 lL; concentration 160 lm) intothe 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 peptideaggregation and the formation of amyloid ... Authors Journal compilation ª 2010 FEBSbuffer solution in the absence of NPs was determined usingthe same number of injections and concentration of proteinas in the titration experiments. The...

Báo cáo khoa học: The effect of ST2 gene product on anchorage-independent growth of a glioblastoma cell line, T98G doc

... 6A). The intensity of inhibition correlatedwell with the concentration of ST2 protein in the culturesupernatant of each cell line, thus corresponding to theefﬁciencies of the production of the ... counting and WST-1 colorimetric assay werecarried out in conventional culture conditions. In thesestudies, we could not draw any signiﬁcant conclusions aboutthe effect of ST2 expression on cell ... beforehand. Then, 1 mL MEM containingvarious amounts of hST2 protein was added. As shown in Fig. 6B, on day 7 after plating, the inhibition of colony formation in soft agar was observed to be...

Báo cáo khoa học: "The effect of intraoperative specimen inking on lumpectomy re-excision rates" pdf

... margin was defined as presence of invasive or intraductal cancer at the inked margin. Aclose margin was defined as presence of DCIS within 3mm of the inked margin since it is our institutionalpractice ... accuracy of margin re-excisionsincreased through direct surgeon involvement in speci-men inking in the operating room.MethodsA retrospective study was performed comparing lum-pectomy re-excision ... moreaccurate margin definitions on the specimen.Our study was not designed to specifically explain whyintraoperative inking may be superior to standard inking in reducing re-excision rates; rather...

Báo cáo khoa học: "The effect of bioequivalent radiation dose on survival of patients with limited-stage small-cell lung cancer" pdf

... treatment in developing country [13]. Generall y, 2-4cycles of induction chemotherapy were administered,followed by initiation of TRT within 1 week after thestart of the last cycle of induction chemotherapy, ... GM, Truong PT, Dar AR, Yu EW, Stitt LW: Shifting fromhypofractionated to “conventionally” fractionated thoracic radiotherapy:a single institution’s 10-year experience in the management of limited-stage ... Jeremic B: Effects of prolongation of overall treatmenttime due to unplanned interruptions during radiotherapy of differenttumor sites and practical methods for compensation. Int J Radiat OncolBiol...

Báo cáo khoa học: "The effect of radio-adaptive doses on HT29 and GM637 cells" potx

... 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 ... allowingmore radical resections. The addition of a daily dose of 0.03 Gy to the conventional 1.8 Gy or 2.0 Gy fractionswould add no more than 0.9 Gy to the total irradiationdose applied in approx. ... Lehnert S, Chow TYK: Induction of PBP74/mortalin/Grp75, a member of the hsp70 family, by low doses of ioniz-ing radiation: a possible role in induced radioresistance. Int JRadiat Biol 1997,...

báo cáo khoa học:" The effect of peer-led education on the life quality of mastectomy patients referred to breast cancer-clinics in Shiraz, Iran 2009" pot

... Functioning Scores mean of life quality in groups before and after the intervention (as measuredby theEORTC -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 theEORTC-BR23)Symptom Scores Time Before intervention After intervention 2 months after intervention ... Organization for research on the quality of life for cancer pat ien ts (EORTC QLQ- 30)consists of functional and symptomatic scales. The func-tional scales consist of the general health condition,physical...

Báo cáo khoa học: "The effect of activated protein C on experimental acute necrotizing pancreatitis" ppt

... found an inhibi-tory effect of APC on inducible NO synthase induction bydecreasing TNF-α production in rats with endotoxin-inducedhypotension; a similar action of APC in the impaired intestinalmucosa ... 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 paraffin. Oneparaffin section ... Istanbul, Turkey) intravenously (single dose) 6hours after induction of ANP. Twenty-four hours after induction of ANP, all surviving animals were killed by intracardiac infec-tion of pentobarbital...

Báo cáo khoa học: "Toward Evaluation of Writing Style: Finding Overly Repetitive Word Use in Student Essays" potx

... writing. One such application isCritique Writing Analysis Tools. Critique and e-rater are embedded in a broader writing instructionapplication, Criterionsm Online Essay Evaluation(see ... arecritical in the decision-making process with regardto what kinds of feedback are helpful to students.We have on- going discussions with them thatprovide us with information about the kinds of Since ... UseAs noted in the Introduction, the identification of good or bad writing style is highly subjective.With regard to word overuse in an essay, what oneperson may find irritating may not really...

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