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44. |
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45. |
- Juslin, Peter, et al.
(författare)
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Calibration, additivity, and source independence of probability judgments in general knowledge and sensory discrimination tasks
- 2003
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Ingår i: Organizational Behavior and Human Decision Processes. - : ACADEMIC PRESS INC ELSEVIER SCIENCE, 525 B ST, STE 1900, SAN DIEGO, CA 92101-4495 USA. - 0749-5978. ; 92:1-2, s. 34-51
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Tidskriftsartikel (refereegranskat)abstract
- Predictions for probability judgments in a general knowledge task were derived from the combined error model (Juslin, Olsson, & Bjorkman, 1997) and predictions for probability judgments in a sensory discrimination task were derived from the sensory sampli
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46. |
- Juslin, Peter, et al.
(författare)
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Cue abstraction and exemplar memory: Evidence for multiple representation levels
- 2003
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Ingår i: Journal of Experimental Psychology: Learning, Memory, and Cognition. - : AMER PSYCHOLOGICAL ASSOC, 750 FIRST ST NE, WASHINGTON, DC 20002-4242 USA. ; 29:5, s. 924-941
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Tidskriftsartikel (refereegranskat)abstract
- In this article, the authors compare 3 generic models of the cognitive processes in a categorization task. The cue abstraction model implies abstraction in training of explicit cue-criterion relations that are mentally integrated to form a judgment, the l
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47. |
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48. |
- Juslin, Peter, et al.
(författare)
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The calibration issue: Theoretical comments on Suantak, Bolger, and Ferrell (1996)
- 1998
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Ingår i: ORGANIZATIONAL BEHAVIOR AND HUMAN DECISION PROCESSES. - : ACADEMIC PRESS INC. - 0749-5978. ; 73:1, s. 3-26
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Tidskriftsartikel (refereegranskat)abstract
- In this comment on a recent article in this journal on calibration of subjective probabilities by Suantak, Bolger, and Ferrell (1996) we point to methodological problems with the data presented in the article, with computer simulations we demonstrate tha
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49. |
- Jönsson, Sofia, et al.
(författare)
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Imatinib inhibits proliferation of human mesenchymal stem cells and promotes early but not late osteoblast differentiation in vitro.
- 2012
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Ingår i: Journal of bone and mineral metabolism. - 1435-5604. ; 30:1, s. 119-23
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Tidskriftsartikel (refereegranskat)abstract
- Altered bone metabolism has been reported in patients with chronic myeloid leukemia treated with the tyrosine kinase inhibitor imatinib. Several studies have shown that imatinib inhibits the differentiation and activity of osteoclasts in vitro, whereas the effects of imatinib on osteoblast differentiation are less clear. In this study osteoblast differentiation was induced in human mesenchymal stem cells (hMSCs) by treatment with bone morphogenetic protein 2 in vitro. Imatinib inhibited proliferation of hMSCs in a dose-dependent manner. Even though imatinib promoted early osteoblast differentiation assessed by alkaline phosphate activity, mineralization measured by Alizarin Red staining (ARS) was reduced by imatinib. Moreover, the inhibitory effect of imatinib on mineralization was most prominent at low concentrations of imatinib. When we measured the relative mRNA expression levels of Runx2, we found that Runx2 expression was higher in imatinib-treated (5μM) cultures at early time points during differentiation. On the other hand, the expression of Osterix late during differentiation was lower in imatinib-treated (5μM) cultures, corresponding to the ARS results. Thus, the effect of imatinib on osteoblast differentiation is not only dependent on the drug concentration, but indeed also on the maturation stage of the cells. This finding might partly explain why previous studies on the effects of imatinib osteoblast differentiation have shown different results.
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