Báo cáo khoa học: "Primary undifferentiated embryonal sarcoma of the liver mistaken for hydatid disease" pptx

... Khalife 1 Abstract Primary undifferentiated embryonal sarcoma of the liver is a rare tumor with a peak incidence between the ages of 6 and 10 years. We report a case of a primary hepatic undifferentiated embryonal sarcoma ... undifferentiated embryonal sarcoma arising in a 21-year-old male mistaken for hydatid disease of the liver. The rapid recurren...

Ngày tải lên: 09/08/2014, 03:21

... adjuvant chemotherapy after resection of ovarian can- cer but there is no documented association of these agents with development of primary liver sarcomas. The presentation of liver sarcomas is ... immunohisto- Computerized Tomography scan of the abdomen, the tumor is shown to be occupying almost the whole the right lobe of the liverFigure 1 Computerized Tomograph...

Ngày tải lên: 09/08/2014, 04:21

... determine the yield of the reaction. PEGylated G-CSF and mutant analysis The characterization of the PEGylation sites of the wild- type and mutant G-CSF was performed by combining PEGylation of the ... structure of the 17 glutamines present in the wild-type G-CSF. The first column reports the position of the glutamines in the wild-type protein sequence. The...

Ngày tải lên: 16/03/2014, 00:20

... demonstrating the c onformational plasticity of the v iral fusion pepti des. H owever, the helix population in the membranous e nvironment is h igher for IFP–wt than for these two N-terminal FPs. The h ... polarized light, respectively. The bottom panel displays the result of deconvolution of the IR absorption spectrum of the peptide f or analysis of the sec...

Ngày tải lên: 19/02/2014, 16:20

... suggest che- motherapy for the PRMC-C, based on the possible com- mon mechanisms of histogenesis of these rare tumors with the mucinous tumors of the ovaries [15]. The small number of globally registered ... found within the mass support the diagnosis of teratoma while mural calcifications enforce the suspicion of cystade- noma [17]. On the other hand, MRI offe...

Ngày tải lên: 09/08/2014, 02:21

... atoms, whereas the side chain of Lys173 interacts with both O6 and N7 (Fig. 1C). The 2¢OH of the ribose is hydro- gen bonded to the main chain and the side chain of Asp142 (Fig. 1C). Both hydroxyl groups of ... respectively, of that of HPRT. This low activity could be explained by the fact that PRTFDC1 has a Gly in the position of the proposed catalytic Asp of...

Ngày tải lên: 15/02/2014, 01:20

... whether these cytokines are produced by CD4 + CD25 + Foxp3 + T reg or whether they induce the production of these cytokines from another population of cells [20]. To date, our knowledge about the ... are important in the generation of the correct class of antibodies by B-cells, and for the elimination of extracellular pathogens, such as helminths and other extracellular...

Ngày tải lên: 16/02/2014, 09:20

... Wright (University of Oxford, UK) for assis- tance with the isolation of primary monocytes and Dr A. Simmons and J. Baker (University of Oxford, UK) for providing buffy coats from the National Blood ... the question of whether OTUB1-medi- ated enhanced susceptibility to invasion may involve RhoA. To examine this in further detail, we first tested whether levels of the GDP...

Ngày tải lên: 16/02/2014, 15:20

... respectively. Although the over- all number of these modifications is low, the density of modifications is much the same as in the rest of the lin- ker histones. It is the shortness of the N-terminal tails Table ... treatment with all of these compounds reduced the global level of phos- phorylation of the H1.2 and H1.4 isoforms. Although the work did not go so...

Ngày tải lên: 18/02/2014, 08:20

... particular, p21 is a direct target of SREBP [20]. The role of SREBP-1a in the regulation of cell growth and the cell cycle might be biphasic and complex, and needs to be further investigated. SREBP is ... in the liver and pancreatic b-cells [8,26]. Suppression of IRS-2 by SREBP-1c in the liver inhibits processes regulating insulin signaling, such as glycogen synthesis, a...

Ngày tải lên: 18/02/2014, 13:20