A. Peuker

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The 1alpha,25-dihydroxyvitamin D(3) (1,25- [OH](2)VD(3)) modulates the differentiation of monocytic cell lines and monocytes (MOs) in vitro. Up to now several target genes of 1,25(OH)(2)VD(3) have been described in monocytic cell lines; however, little is known about target genes in primary MOs. With the Differential Display technique, we found a transcript(More)
Macrophages in normal colonic mucosa show a specific and distinct phenotype with low expression of the typical monocyte/macrophage surface antigens CD14, CD16, and CD11b and T-cell costimulatory molecules. A method for the in vitro induction of a macrophage phenotype similar to this intestinal phenotype is presented. Multicellular spheroids (MCSs) of(More)
OBJECTIVE To assess the characteristics of alcohol and drug users who seek treatment at the Brazilian Unified Health System in Brazil. METHOD A multicenter cross-sectional study involving five clinical and research centers located in four Brazilian state capitals was conducted with 740 in- and outpatients. The only exclusion criterion was the presence of(More)
It has been speculated that attentional bias (AB) to smoking cues is a permanent feature of addiction. The objective of the present study was to investigate if abstinence duration has an influence on AB. Performance on a visual probe task of three groups (recent, intermediate and prolonged) of ex-smokers (n=62, mean age 50±11 years) with different(More)
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