báo cáo khoa học: "Gastrointestinal Stromal Tumours treated before and after the advent of c-kit immunostaining" pptx

... Access Gastrointestinal Stromal Tumours treated before and after the advent of c-kit immunostaining Paolo G Sorelli 1* , Patrizia Cohen 2 , Bafour Amo-Takyi 2 , Nikitas A Theodorou 1 and Peter M Dawson 1 Abstract Background: ... all GISTs are characterised by the expression of the c-kit receptor (CD117), as is their cell of origin, the intersti- tial cell of...

Ngày tải lên: 09/08/2014, 01:24

... However, when the combination of the PTS and the bound- ary is placed 3¢ to one of the reporter genes, the enhancer is targeted to one or the other promoter over the boundary (lower panel). E1 and E2: ... later than in the case of the histone gene cluster [10]. This difference in the tim- ing of somatic pairing perhaps reflects the difference between the com...

Ngày tải lên: 20/02/2014, 01:20

... dividing the density of the released DNA band by the density of the total DNA in the l ane (the released DNA band plus the unreleased DNA remaining in the well). Cell Cycle Analysis The effect of loratadine ... increase in the percen- tage of cells in the G2/M phase of the cell cycle. Since the G2/M phase of the cell cycle is one of the most sen- sit...

Ngày tải lên: 09/08/2014, 10:20

... Sant’Andrea Hospital, Faculty of Medicine and Psychology University of Rome “La Sapienza, Italy. 3 Department of Pathology, Sant’Andrea Hospital, Faculty of Medicine and Psychology University of Rome ... all deaths occur- ring in the gastric group were related to other diseases, and none of them were related to the disease progression. Figure 3b shows the comparison o...

Ngày tải lên: 09/08/2014, 01:24

... changed GIST therapy. This drug inhibits the KIT and PDGFR tyrosine kinases as well as other mem- bers of the type III group of tyrosine kinases [68,69]. How- ever, after the introduction of molecular ... occupa- tion. The most common location of GIST is stomach (50- 60%) and small intestine (30%-40%). Five to ten percent of GISTs arise from the colon and rectum,...

Ngày tải lên: 09/08/2014, 04:21

... editing of the manuscript, ON wrote the pathological part of the manuscript and OS performed the IHC and contributed the IHC part of the manuscript and photom- icrographs. All authors read and approved ... contributed for decision of the adjuvant treatment planning. The postop- erative course of the patient was uneventful. Reported recurrence rates of 17–...

Ngày tải lên: 09/08/2014, 07:21

... cytoplasm and oval nuclei. Many of these cells seemed to be adherent to each other. The blood ves- sels penetrated the muscular layers of the stomach and entered the tumour. This mass consisted of densely ... kg. The tumour was enclosed within the omentum majus, located between the liver and stomach cranially and the colon caudally, and attached by a relativel...

Ngày tải lên: 12/08/2014, 18:22

... characterization of these compounds is growing and may result in the synthesis of specific inhibitors based on the structure of the pathogen siderophore [16]. A promising approach for the isolation of secondary metabolites, ... to the identification of the second siderophore (data not shown). We therefore assume that either the extraction conditions were inadequate for...

Ngày tải lên: 16/02/2014, 09:20

... Le a determinant. As the C 3a ion is at m/z 690, this excludes the possibility of the other Fuc being at the Gal next to the subterminal GlcNAc. The position of the second Fuc 3-linked to the internal ... 6-branch, and believed to be from a contaminant (see below), having the same molecular mass with one Fuc in each of the 3- and 6-branches. Comparison of the...

Ngày tải lên: 19/02/2014, 12:20

... (i.e. when the young has no immune system of its own), when there is a profound fall in the microbial flora of the pouch [6]. Neither eugenin nor other low molecular mass components of the pouch ... as stimulation of the proliferation of lymphocytes, activa- tion of CCK receptors stimulate production of inter- leukins and secretion of immunoglobulins on the mucosa...

Ngày tải lên: 19/02/2014, 16:20