Peter, an African American writer from a low-income community, is followed across a 10-year period as he progresses from first grade through high school. Drawing on writing samples and interviews, the author identifies a set of interrelated dispositions that contribute to his development of habitus as a writer. This article considers Peter’s developing writing abilities alongside these emerging...

Bourdieu confuses himself and others by calling his project a ‘transcendence’ of the objectivist–subjectivist antinomy. Contrary to claims, Bourdieu’s methodology and theoretical premises are directly opposed to phenomenological social constructivism, though he makes use of several key phenomenological concepts. Habitus enriches the objectivist perspective by specifying a partial theory of agen...

Modern conversations between the natural sciences and theology on the human soul have not so far engaged extensively with the debates of the early church on the matter. This article considers the relevance of the Apollinarian controversy (the fourth century Christological contention of whether or not Jesus has a human soul/mind), and suggests that this introduces important considerations for th...

Bending of purple membranes in dependence on the pH analyzed by AFM and single molecule force spectroscopy R.-P. Baumann, M. Schranz and N. Hampp, Phys. Chem. Chem. Phys., 2010 DOI: 10.1039/b919729j Bifunctional polyacrylamide based polymers for the specific binding of hexahistidine tagged proteins on gold surfaces Lucas B. Thompson, Nathan H. Mack and Ralph G. Nuzzo, Phys. Chem. Chem. Phys., 2...

We have expressed recombinant RNase P protein from Escherichia coli in high yield. A hexahistidine sequence at the amino terminus allowed protein purification in a single step. Mass spectrometry confirmed the molecular weight of the purified protein and indicated a purity of > 95%. Protein functionality was demonstrated by reconstitution of active holoenzyme.

Site-specific fluorescent labeling of proteins in vivo remains one of the most powerful techniques for imaging complex processes in live cells. Although fluorescent proteins in many colors are useful tools for tracking expression and localization of fusion proteins in cells, these relatively large tags (>220 aa) can perturb protein folding, trafficking and function. Much smaller genetically enc...

BACKGROUND Making peptide pharmaceuticals involves challenging processes where many barriers, which include production and manufacture, need to be overcome. A non common but interesting research area is related to peptides with intracellular targets, which opens up new possibilities, allowing the modulation of processes occurring within the cell or interference with signaling pathways. However,...