Báo cáo y học: "Staphylococcus aureus enterotoxins induce IL-8 secretion by human nasal epithelial cells" potx

... citation purposes) Respiratory Research Open Access Research Staphylococcus aureus enterotoxins induce IL-8 secretion by human nasal epithelial cells Garrett J O'Brien, Gareth Riddell, J Stuart ... interaction of SEA and SEB with nasal epithelial cells leading to IL-8 secretion described here can be mediated not only by MHC class II molecules but also by oth...

Ngày tải lên: 12/08/2014, 16:20

... Apoptosis induced by a polyamine analogue (Eur. J. Biochem. 269) 1035 Rapid caspase-dependent cell death in cultured human breast cancer cells induced by the polyamine analogue N 1 , N 11 -diethylnorspermine Cecilia ... N 1 ,N 11 - diethylnorspermine (DENSPM) which induces a rapid depletion o f all polyamines by downregulating the activity of the biosynthetic e nzymes and upregulating...

Ngày tải lên: 17/03/2014, 23:20

... that some of the genes identified by the clustering method did not contribute to the discriminatory power beyond that which was provided by the pattern detected by SDA. Other gene expression signatures The ... approach were largely in oncology, many new reports are emerging in other fields including infectious diseases and pharmacology, and applications in autoimmunity have been recentl...

Ngày tải lên: 09/08/2014, 01:23

... with cytokines 24 hours after seeding. Proteoglycan synthesis Proteoglycan synthesis was evaluated by measuring the aggrecan concentration in culture supernatants by enzyme-amplified sensitivity ... Peter R, Hoffmeyer P, Dayer JM: Effects of IL-6 and its soluble receptor on proteoglycan synthesis and NO release by human articular chondrocytes: comparison with IL-1. Modulation by dex...

Ngày tải lên: 09/08/2014, 03:24

... into human MSCs, by using BLOCK-iT Oligo fluores- cent siRNA and detecting its presence using a Cytomics FC500 MPL flow cytometer. As measured by fluorescence- labelled siRNA using a flow cytometer, ... by analysis of variance, followed by Gabriel post hoc test. Results We demonstrate the expression of BMP-2 and chordin in human MSCs during osteogenic differentiation. Knockdown of...

Ngày tải lên: 09/08/2014, 10:23

... ITAC (CXCL11) Cytokine and chemokine secretion by stimulated primary small airway epithelial cells (SAEC)Figure 1 Cytokine and chemokine secretion by stimulated pri- mary small airway epithelial ... strong proinflammatory type-1 immune response mediated by poly(I:C) is very likely to contribute to viral exacerbations found in type-1 pulmonary diseases like COPD. Surpris- ingly,...

Ngày tải lên: 11/08/2014, 08:21

... CD54 induced by cytokines. Hepatology 1995, 22:866-875. 6. Look DC, Rapp SR, Keller BT, Holtzman M: Selective induction of intercellular adhesion molecule-1 by interferon-gamma in human airway epithelial ... effect airway epithelial cell infection and thus promote/propagate viral respiratory episodes [2]. Membrane ICAM-1 expression can also be modulated by inflammatory cytokines,...

Ngày tải lên: 11/08/2014, 08:22

... N-butylde- oxygalactojirimycin; NB-DNJ: N-butyldeoxynojirimycin; NP-EGTA: Nitrophenyl-Ethylene Glycol-bis(β-Aminoe- thyl ether) N,N,N',N'-Tetraacetic Acid; TG: Thapsigargin; CsA: Cyclosporine ... response induced by UV flash photolysis in presence of cyclosporine A (CsA), an agent known to abolish type 1 IP 3 R [20]. Cyclosporine A induced a decrease of peak fluorescence intensit...

Ngày tải lên: 12/08/2014, 14:20

... [5]. They are sites where innate immunity leads to onset of the adaptive immunity, mediated by B and T lymphocytes [6]. Naïve lymphocytes circulate between the blood and the secondary lymphoid organs ... Pang YT, Loh KS, Wang DY: Comparison of histology between recurrent tonsillitis and tonsillar hypertrophy. Clin Otolaryngol Allied Sci 2003, 28:235-239. 2. Gaffney RJ, Cafferkey MT: Bacteri...

Ngày tải lên: 12/08/2014, 16:20

... promoter array construction Expression microarray and ChIP-chip (ChIP followed by microarray analysis of DNA) technologies have become important and widely used approaches to study gene expres- sion ... identified by luciferase assay and ChIP of TAF250 and RNA polymerase II in the Encyclopedia of DNA Elements (ENCODE) regions. These known promoter sequences were aligned with the genome...

Ngày tải lên: 14/08/2014, 14:22