Publications by authors named "Anna Czypionka"

Animacy is an intrinsic semantic property of words referring to living things. A long line of evidence shows that words with animate referents require lower processing costs during word recognition than words with inanimate referents, leading among others to a decreased N400 amplitude in reaction to animate relative to inanimate objects. In the current study, we use this animacy effect to provide evidence for access to the semantic properties of constituents in German noun-noun compounds.

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The Ring1B is a core subunit protein of the PRC1 (polycomb repressive complex 1), which plays key roles in the regulation of the Homeobox gene expression, X-chromosome inactivation, stem cell self-renewal, and tumorigenesis. The C-terminal region of Ring1B interacts with RYBP, a transcriptional repressor in transiently transfected cells, and also with M33, another transcriptional repressor involved in mesoderm patterning. In this work, we show that the C-terminal domain of Ring1B, C-Ring1B, is a dimer in solution, with a dissociation constant of 200 microM, as shown by NMR, ITC, and analytical gel filtration.

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