Báo cáo khoa học: " Simultaneous integrated boost of biopsy proven, MRI defined dominant intra-prostatic lesions to 95 Gray with " pot

... Oncology Open Access Research Simultaneous integrated boost of biopsy proven, MRI defined dominant intra-prostatic lesions to 95 Gray with IMRT: early results of a phase I NCI study Anurag ... Abstract Background: To assess the feasibility and early toxicity of selective, IMRT-based dose escalation (simultaneous integrated boost) to biopsy proven...

Ngày tải lên: 09/08/2014, 10:21

... 25 fractions (to keep treatment time limited to five weeks) of 2.0 Gy to entire breast with a simultaneous integrated boost of 2.4 to the tumour bed. This fractionation has yet to be proven to be clinically ... dosimetry tool in our centre for pre-treatment verifications. With GLAaS no additional phantom has to be used and, for RapidArc, the detector rotates togethe...

Ngày tải lên: 09/08/2014, 10:20

... results to fit Equation (8) were obtained with the incre- ment of the year preceding the last one. This could be attributed to a large part of determinacy of the growth of ... review of which is giv- en by Tomé and Burkhart, 1989) always appear to be highly correlated with tree size, reducing their potential to improve the predicti...

Ngày tải lên: 08/08/2014, 23:22

... loss of enzymatic activity correlates with the loss of its solu- A B Fig. 5. Flow cytometric analysis of mitochondrial membrane poten- tial of K562 cells after heat treatment, or incubation with ... mediator of both mitogenic and stress signaling pathways, in response to subsequent growth factor stimulation [36]. Given the importance of the plasma membrane in link- ing growt...

Ngày tải lên: 07/03/2014, 12:20

... affirmative particle, with a ratio of 12,035 to 543; • : 3rd person present auxiliary verb ( to be’) vs. particle (‘well’) vs. interjection (‘wow’), with a ratio of 9,136 to 21 to 5; • singular masculine noun with ... count form of a masculine noun, with a ratio of 6,437 to 1,592; • adverb vs. neuter singular adjective, with a ratio of 3,858 to 1,753. Overall, th...

Ngày tải lên: 08/03/2014, 21:20

... by analysis of proton 1D, COSY and proton–carbon correlation spectroscopy (HSQC) spectra of this compound and of parent vitamin D 2 (Fig. 2). The high-order pattern in proton NMR of vitamin D 2 at 5.19 ... spectra of vitamin D 2 metabolite 2 identified as 17,20-dihydroxyvitamin D 2 . (A) Proton spectra of metabolite 2. (B) Proton spec- tra of vitamin D 2 . (C) COSY of metabolit...

Ngày tải lên: 23/03/2014, 10:21

... basis of toxin specificity and molecular mechanism of action continue to be of scientific interest: (a) to study ion channels, the target molecules of most known scorpion toxins, in order to understand ... sodium currents of the neuroblastoma cell line F-11. (A-B) Na + current elicited from a holding potential of )100 mV to the test potentials from )30 to +20 according to...

Ngày tải lên: 23/03/2014, 12:20

... structure of neopullulanase complexed with maltotetraose, the electron density corres- ponding to maltose was observed proximal to the position of Glc +2¢, and it was proposed that maltose may be a potential ... of Trp356 seems to trigger a rotational change of Tyr374. The side chain of Tyr374 is rotated from )51.1° to 149.8° in torsion angle of C c –C b –C a –C on Tyr37...

Ngày tải lên: 23/03/2014, 12:20

... the form of dimers [5,14]. To understand the importance of capsid protein–protein contacts for the stability of coat protein, we determined the stability of dlFG and compared it with the stability of ... chang- es were analyzed by variation of spectral center of mass of trypto- phan emission in the absence of bis-ANS for (m) dlFG, (r ) sc-dlFG. and in the presence of b...

Ngày tải lên: 30/03/2014, 11:20

... sites. Remarkably, the total number of MIZ-1c sites is signi- ficantly increased in the region )1000 to )501 bp of target genes with decreased expression, when compared to the number of sites in the ... expanded this strategy to gain general insights into the regulation of promoters of potential target genes of the Wnt path- way, which we identified by microarray screening....

Ngày tải lên: 30/03/2014, 16:20