Báo cáo khoa học: "Dose distribution in the thyroid gland following radiation therapy of breast cancer-a retrospective study" ppsx

... that in patients with small thyroid glands after loco-radiotherapy of BC, the risk of post-treatment hypothyroidism depends on the volume of the thyroid gland. Keywords: Breast cancer, Radiotherapy, ... radiotherapy or afterwards in connection with the reported survey. The measurement of the thyroid gland volume repre- sents the main limitation of this...

Ngày tải lên: 09/08/2014, 09:20

... an increase in binding capacity [25]. Identification of nitration site in the extracellular domain of ILT2 In the extracellular domain of ILT2, there are several Tyr residues that participate in ... band at 42 kDa. The data indicate the intensity of the HLA-G band related to the b-actin band and are representative of three different experiments. ILT2 nitration in...

Ngày tải lên: 07/03/2014, 02:20

... The calibration procedure for the hpv system consisted of measuring in the field the water uptake of sampled trees, which represented the averages of the size ... measurements, integrated over the whole stand, p!!ralleled the energy bal- ance data: 3.42 mm-d- 1 at the beginning of the season, 4.25 mm ’ d- 1 in July and 1.63 mm-d-...

Ngày tải lên: 09/08/2014, 02:21

... [17]. The A and B iso- forms are typical members of the NR family, differing only in the N-terminal end of the variable A ⁄ B domain. The third mosquito isoform, AaHNF-4C, lacks the greater part of ... female mosquitoes. They isolated several clones that code for a single protein. Interestingly, during the initial process of identifying the NR family members in th...

Ngày tải lên: 18/02/2014, 13:20

... interpretation in distinguish- ing interacting from noninteracting proteins. One Fig. 1. Schematics of library designs. The helical wheel diagram looks down the axis from the N-terminus to the C-terminus. ... how these effects are manifested in the kinetic parameters that dictate overall stability, and the cumulative effect of introducing these multiple electrostatic pairs...

Ngày tải lên: 18/02/2014, 13:20

... to the complete mineraliza- tion of the pyrrolidine ring of nicotine, which after oxidation by 6-hydroxy-l-nicotine oxidase, is cleaved off from the pyridine ring of nicotine in the form of CH 3 -4-aminobutyrate. ... expression of these genes depends on the presence of nicotine in the growth medium and we have determined the enzyme activities of the proteins....

Ngày tải lên: 19/02/2014, 07:20

... versa, indicating a mosaic structure of the chromosomes. A jump in the Àz 0 n curve indicates an increase of the G + C con- tent; whereas a drop down in the Àz 0 n curve indicates a decrease of the ... all the seg- ments obtained at t 0 ¼ 100 without the constraint of the minimum length in the draft genome sequence of chicken. (A) The length dis- tribution...

Ngày tải lên: 19/02/2014, 07:20

... investigate the develop- ment of neuropathology in SE [6]. Despite numerous studies clearly indicating the importance of enzyme activity in the epileptic phenomenon, the mechanisms by which these ... not die within 24 h of observation. Determination of lipid peroxidation and nitrite content For all of the experimental procedures, 10% (w ⁄ v) homo- genates of the ar...

Ngày tải lên: 19/02/2014, 16:20

... productive binding of steroid substrates: in the first, a (small) sub population of enzyme binds directly the steroid in the reactive conformation, with the remainder of the enzyme binding the unreactive conformation. ... unusual in having two histidine residues (rather than the His-Asn pair seen in OYE, MR and some of the other member proteins; Fig. 1B) in t...

Ngày tải lên: 20/02/2014, 02:21

... degradation of the phosphoinositidase C-linked guanine-nucleotide-binding protein Gq alpha ⁄ G11 alpha following activation of the human M1 muscarinic acetylcholine receptor expressed in CHO cells. ... wild-type protein at 0 h). Nevertheless, it could also be explained by changes in translation or maturation of the protein. An increase was also observed in the rate of...

Ngày tải lên: 20/02/2014, 03:20