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Background—Inflammatory bowel disease (IBD) is characterised by chronic intestinal inflammation and increased epithelial permeability. Both tumour necrosis factor á (TNF-á) and interferon ã (IFN-ã) have been implicated in IBD. Aims—To understand better the eVects of these cytokines on epithelial cell function. Methods—T84 cells were cultured with IFN-ã and TNF-á and changes in transepithelial r...

I. Nacsa Á.: Loratadine oldékonyságának és biohasznosíthatóságának növelése gyógyszer– technológiai módszerekkel. Tudományos Diákköri Konferencia, Szeged, 2006. április 5–7. Abstract/Verbal II. Nacsa Á., Aigner Z. és Szabóné Révész P.: Loratadine oldékonyságának és biohasznosíthatóságának növelése gyógyszer– technológiai módszerekkel. Erdélyi Múzeum Egyesület, Orvos– és Gyógyszerésztudományi Sz...

o » 1⁄4 À Á ° ® Á Â ° Ã ¿ Á Ä a ¬ ® © a Author affi liations: University of Veterinary Medicine, Hannover, Germany (K. Hahn, A. Habierski, V. Herder, P. Wohlsein, F. Hansmann, W. Baumgärtner); National Veterinary Laboratory, Arnsberg, Germany (M. Peters); and Centre for Systems Neuroscience, Hannover (K. Hahn, V. Herder, F. Hansmann, W. Baumgärtner) These authors contributed equally to this art...

We expand on the dispersion analysis of polarimetry maps toward applications to interferometry data. We show how the filtering of low spatial frequencies can be accounted for within the idealized Gaussian turbulence model, initially introduced for single-dish data analysis, to recover reliable estimates for correlation lengths of magnetized turbulence, as well as magnetic field strengths (plane...

V. Latzel ([email protected]) and O. Bossdorf, Inst. of Plant Sciences, Univ. of Bern, Altenbergrain 21, CH-3013 Bern, Switzerland. VL also at: Inst. of Botany, Academy of Sciences of the Czech Republic, Z á mek 1, CZ-252 43 Pr ů honice, Czech Republic. – Š . Jane č ek, J. Dole ž al and J. Klime š ov á , Inst. of Botany, Academy of Sciences of the Czech Republic, Dukelsk á 135, CZ-379 82 T...

Integration and recovery processes contribute to the temporal selectivity of neurons in the midbrain of the northern leopard frog, Rana pipiens Abstract This study examined the mechanisms underlying amplitude modulation selectivity in the anuran auditory midbrain. Single units were recorded extracel-lularly in the torus semicircularis of the northern leopard frog, Rana pipiens. Two physiologica...

Background—The cytokines interleukin 1â (IL-1â) and tumour necrosis factor á (TNF-á) are inhibitors of gastric acid secretion when administered systemically. Aims—To investigate the inhibitory eVect of IL-1â and TNF-á on cultured, acid secreting parietal cells in order to determine the mechanism of this inhibition. Methods—Rabbit parietal cells were prepared by collagenase-EDTA digestion and co...