Báo cáo khoa học: CpG and LPS can interfere negatively with prion clearance in macrophage and microglial cells pdf
... Journal compilation ª 2007 FEBS CpG and LPS can interfere negatively with prion clearance in macrophage and microglial cells Sabine Gilch 1 , Frank Schmitz 2 , Yasmine Aguib 1 , Claudia Kehler 1 , ... brain homogenate, and a slight increase in CpG- ODN-stimulated cells. PrP Sc accumulates intracellularly in macrophages and microglial cells before deg...
Ngày tải lên: 07/03/2014, 05:20
... thapsigargin-induced ER stress, cells were pre-incubated with 20 mm PBA for 24 h prior to thapsigargin exposure. In cells pre-incubated with PBA, thapsigargin-induced increases in GRP78 and ATF3 protein ... pathway, insulin signaling and the expression levels of genes related to insulin action, such as insulin receptor sub- strates and adiponectin [8,9], resulting in obesi...
Ngày tải lên: 22/03/2014, 21:21
... from pACYC177 [59] and ligated into pFC13 digested with BamHI and SspI, resulting in pWVH112; and (b) inserting a linker containing the restric- tion sites SfiI, NotI and BssHII with on both ends ... more effectors may be involved in the regulation via interactions with the different proteins operating in the cascade, resulting in an integration of the various signals. In...
Ngày tải lên: 23/03/2014, 04:21
Báo cáo khoa học: Spectroscopic characterization of the oxyferrous complex of prostacyclin synthase in solution and in trapped sol–gel matrix doc
... spectra of PGIS and its ligand complexes in solution and in sol–gel. Binding with (A) U46619, (B) NaCN and (C) clotrimazole. Spectra were recorded before (solid lines) and after (dashed lines) addition ... tetrahydrobiopterin and effect of L-arginine on oxygen binding in endothelial nitric oxide synthase. Biochemistry 43, 13137–13148. 33 Baldwin DA, Marques HM & Pratt JM...
Ngày tải lên: 23/03/2014, 07:20
Báo cáo khoa học: Apolipoprotein E-derived antimicrobial peptide analogues with altered membrane affinity and increased potency and breadth of activity pdf
... HSPGs, and apoE-containing lipoproteins can inhibit sporozoite infectivity both in vitro and in vivo [20]. Using a rodent model of the disease, we therefore examined whether apoEdp, apoEdpL-F and ... cells, respectively [12]. HIV-1 stocks were prepared in human peripheral blood mononuclear cells stimulated with phyto- hemagglutinin and interleukin-2 except strain IIIB wh...
Ngày tải lên: 30/03/2014, 03:20
Báo cáo khoa học: The inhibition of Ras farnesylation leads to an increase in p27Kip1 and G1 cell cycle arrest pdf
... previously [6]. Cells were plated on coverslips in DMEM containing 10% FBS and maintained at 37 °Cwith5%CO 2 .Afterseeding (24 h), the medium was replaced with medium containing 20 l M HR12. ... p27 Kip1 in cells treated with HR12 than in untreated cells. However, no change in kinase activity was detected. Immunoprecipita- tion of cyclin D1/Cdk4 and cyclin D1/Cdk6 complex...
Ngày tải lên: 31/03/2014, 01:20
Báo cáo khoa học: "Learning Noun Phrase Anaphoricity to Improve Coreference Resolution: Issues in Representation and Optimization" ppt
... dis- tinguishing anaphoric and non-anaphoric NPs. The classification associated with a training instance — one of ANAPHORIC or NOT ANAPHORIC — is de- rived from coreference chains in the training ... resolution combining classification and clustering. Below we will give a brief overview of this standard approach. Details can be found in Soon et al. (2001) or Ng and Cardie (2002b)....
Ngày tải lên: 31/03/2014, 03:20
Báo cáo khoa học: Diverging regulation of pyruvate dehydrogenase kinase isoform gene expression in cultured human muscle cells pot
... correlated with fast- ing plasma insulin concentrations as well as percentage body fat, and negatively correlated with insulin-medi- ated glucose uptake rates [8]. During a hyperinsulinae- mic–euglycaemic ... targets of PtdIns3K include glycogen syn- thase kinase-3 (GSK3) and the mammalian target of rapamycin (mTOR). GSK3 is inactivated in response to insulin via a PtdIns3K ⁄ prot...
Ngày tải lên: 07/03/2014, 17:20
Báo cáo khoa học: Amyloid-b protofibril levels correlate with spatial learning in Arctic Alzheimer’s disease transgenic mice docx
... in three different AD mouse models. Ab protofibrils were present in both the brain and CSF of tg-ArcSwe mice, and levels in the brain were stable in young animals, but higher in aged animals with an ... were exponentially increased. Young tg-ArcSwe mice showed deficits in spatial learning, and individual performances in the Morris water maze were cor- related inversely wi...
Ngày tải lên: 23/03/2014, 06:20
Báo cáo khóa học: Soluble LDL-R are formed by cell surface cleavage in response to phorbol esters pdf
... medium with MEM containing LPDS (2.5 mgÆmL )1 ) and culturing for a further 12 h at 37 °C [24]. Cells were then metabolically labeled with [ 35 S]methionine by incubating in methionine/ cysteine-free ... min and then for 2 h in methionine/cysteine-free EMEM/LPDS containing 50 lCiÆmL )1 [ 35 S]methionine. The medium was changed to complete MEM/LPDS containing 200 l M unlabeled me...
Ngày tải lên: 23/03/2014, 12:20