Gendered attitudes towards pro-environmental change: The role of hegemonic masculinity endorsement, dominance and threat.

One of the most robust findings in environmental psychology is that men report lower pro-environmentalism than women. Whilst this difference is often attributed to personality or identity processes, there seems to be a lack of empirical research on potential ideological influences. We propose-and provide evidence through two correlational studies-that radical pro-environmentalism is often akin to propositions of change that challenge tenets of patriarchal ideology such as dominance orientations.

Valorization of Wheat Bran by Co-Cultivation of Fungi with Integrated Hydrolysis to Provide Sugars and Animal Feed.

The enzymatic hydrolysis of agricultural residues like wheat bran enables the valorization of otherwise unused carbon sources for biotechnological processes. The co-culture of and with wheat bran particles as substrate produces an enzyme set consisting of xylanases, amylases, and cellulases that is suitable to degrade lignocellulosic biomass to sugar monomers (D-glucose, D-xylose, and L-arabinose). An integrated one-pot process for enzyme production followed by hydrolysis in stirred tank bioreactors resulted in hydrolysates with overall sugar concentrations of 32.

Artificial microbial consortia for bioproduction processes.

The application of artificial microbial consortia for biotechnological production processes is an emerging field in research as it offers great potential for the improvement of established as well as the development of novel processes. In this review, we summarize recent highlights in the usage of various microbial consortia for the production of, for example, platform chemicals, biofuels, or pharmaceutical compounds. It aims to demonstrate the great potential of co-cultures by employing different organisms and interaction mechanisms and exploiting their respective advantages.

ATP is an essential autocrine factor for pancreatic β-cell signaling and insulin secretion.

ATP has been previously identified as an autocrine signaling factor that is co-released with insulin to modulate and propagate β-cell activity within islets of Langerhans. Here, we show that β-cell activity and insulin secretion essentially rely on the presence of extracellular ATP. For this, we monitored changes of the intracellular Ca concentration ([Ca ] oscillations) as an immediate read-out for insulin secretion in live cell experiments.

Monitoring the cellular metabolism of a membrane-permeant photo-caged phosphatidylinositol 3,4,5-trisphosphate derivative.

To deliver charged lipid derivatives to the cell interior, bioactivatable and photo-activatable protecting groups are frequently used. The intracellular metabolism of the protecting groups, as well as the lipid itself, are key factors that determine biological activity. Here we followed the cellular metabolism of cell-permeant photo-activatable ("caged") and non-caged membrane-permeant analogs of dioctanoyl phosphatidylinositol 3,4,5-trisphosphate (diCPIP) carrying biodegradable protecting groups by mass spectrometry.