Profilin-1 versus profilin-2: two faces of the same coin?

Distraction and facilitation--two faces of the same coin?

Unexpected and task-irrelevant sounds can capture our attention and may cause distraction effects reflected by impaired performance in a primary task unrelated to the perturbing sound. The present auditory-visual oddball study examines the effect of the informational content of a sound on the performance in a visual discrimination task. The informational content was modulated by varying the sou...

DOCUMENT DE TREBALL XREAP2012-18 Leontief versus Ghosh: two faces of the same coin

In this paper we explore the sectoral and aggregate implications of some endogeneization rules (i.e. on value-added and final demand) which have been common in the Leontief model and have been recently proposed in the Ghosh model. We detect that these rules may give rise in both models to some allegedly pathological behavior in the sense that sectoral or aggregate output, very often, may not fo...

Supervised versus unsupervised categorization: two sides of the same coin?

Supervised and unsupervised categorization have been studied in separate research traditions. A handful of studies have attempted to explore a possible convergence between the two. The present research builds on these studies, by comparing the unsupervised categorization results of Pothos et al. ( 2011 ; Pothos et al., 2008 ) with the results from two procedures of supervised categorization. In...

Profilin, and Vascular Diseases

Profilin for processivity

SNX1 chooses its home via two membrane-binding domains. One targeting domain is the PX domain, which is known to bind to the endosomal phosphoinositide, PI3P. The second is a BAR domain, which was shown to target a fly protein to highly curved membranes and tubulate them. Cullen’s group shows that these domains combine to put mammalian SNX1 on the tubular portion of early endosomes (which also ...