Báo cáo khoa học: "Increased betulinic acid induced cytotoxicity and radiosensitivity in glioma cells under hypoxic conditions" pptx

... Access Increased betulinic acid induced cytotoxicity and radiosensitivity in glioma cells under hypoxic conditions Matthias Bache 1* , Martin P Zschornak 1† , Sarina Passin 1† , Jacqueline Keßler 1 , ... al.: Increased betulinic acid induced cytotoxicity and radiosensitivity in glioma cells under hypoxic conditions. Radiation Oncology 2011 6:111. Su...

Ngày tải lên: 09/08/2014, 09:21

... at the mRNA and protein levels in glioma cells, whereas gamma irradiation induced only a moderate increase in DR5 protein levels, even in the wild-type p53-expressing cell lines U87 and U343. Enhanced ... inhibitors MG132 and epoxomicin were capable of potentiating TRAIL -induced apoptosis in TRAIL-sensitive U87 and U251 cells and of reactivating apoptosis in TRAI...

Ngày tải lên: 18/02/2014, 17:20

... PBMC in rabbits was in parallel with the levels of interleukin-1b and interleukin-6 in the supernatants. The release of interleukin-1b and interleukin-6, nuclear translocation of NF-jB and its DNA ... SEC1 -induced NF-jB Table 2. Effects of NF-jB, PI3K ⁄ Akt, 5-LOX ⁄ FLAP and NADPH oxidase inhibitors on SEC1 induced pyrogenic cytokine production and fever index in rabbits...

Ngày tải lên: 19/02/2014, 00:20

Ngày tải lên: 07/08/2014, 15:20

... under standardized conditions, d) corneal and conjunctival flu- orescein staining and e) Rose bengal staining of the con- junctiva. A single examiner performed all of the tests and interviews during ... graded using a 0–3 scale resulting in a total staining score. Abnormal staining (flu- orescein and rose bengal) was classified as greater than or equal to a score of 3 [9]. Rose be...

Ngày tải lên: 09/08/2014, 09:22

... of trauma -induced apoptosis in a variety of tissues, including brain, and administering AT2R antagonists has been shown to prevent Ang II- induced apopto sis [24-26]. Thus, inhibiting the produc- tion ... of angiotensin-converting enzyme inhibitors and angiotensin II type 1 receptor antagonists in rats with heart failure. Role of kinins and angiotensin II type 2 receptors. J Cli...

Ngày tải lên: 09/08/2014, 10:20

... promote inva- sion and metastasis. Materials and methods Materials DMEM containing Hams F12 medium, penicillin, strepto- mycin, geneticin disulfate salt (G418), gelatin 300 Bloom type A (from porcine ... determine the viability of the cells, trypsinized cells were suspended in serum-containing medium. In order to remove serum, cells were washed three times with serum-free med- iu...

Ngày tải lên: 18/02/2014, 11:20

... Charniak and Johnson (2001) and split the corpus into main training data, held-out train- ing data and test data as follows: main training con- sisted of all sw[23]∗.dps files, held-out training con- sisted ... Smith and Jason Eisner. 2006. Minimum Risk Annealing for Training Log-Linear Models. In Pro- ceedings of the 21st International Conference on Com- putational Linguistics and...

Ngày tải lên: 20/02/2014, 04:20

... The AMI Meeting Corpus: A pre-announcement. In Steve Renals and Samy Ben- gio, editors, Machine Learning for Multimodal Inter- action II, LNCS 3869, pages 28–39. Springer-Verlag, Berlin/Heidelberg. Jean ... Carletta and Jonathan Kilgour. 2005. The NITE XML Toolkit meets the ICSI Meeting Corpus: Import, annotation, and browsing. In Samy Bengio and Herv ´ e Bourlard, editors, Machin...

Ngày tải lên: 08/03/2014, 02:21

... for bind- ing to ligand as well as for transactivation of reporter genes in cells. An EcR gene switch that includes a fusion protein containing VP16 activation domain, GAL4 DNA binding domain and ... domain, AD):GAL4(DNA binding domain, DBD):EcR(ligand binding domain, LBD) or GAL4(DBD):EcR(LBD) fusion proteins can bind to GAL4 response elements in the absence of ligand. The VP16(AD) fu...

Ngày tải lên: 16/03/2014, 12:20