Formation of atherosclerotic lesions is independent of eosinophils in male mice.

Background And Aims: Oxidation of low-density lipoprotein (LDL) and oxidized LDL-mediated activation of the innate immune system have been recognized as early key events during the pathogenesis of atherosclerosis. Recent evidence identified eosinophils as a major source of enzymatic lipid oxidation and suggested a potential role of type 2 immunity in atherogenesis. However, the involvement of individual type 2 immune cell subsets involved in this process has been incompletely defined.

Evidence that the plastid translocon Tic40 components possess modulating capabilities.

The transport of proteins into the plastid is a process that faces changing cellular needs such as the situation found in different plant organs or developing tissues. The plastid translocon must therefore be responsive to the changing cell environment to deliver efficiently different arrays of structurally diverse proteins. Although the Tic40-related envelope proteins appear to be translocon components designed to address the varying needs of protein translocation, details of their involvement remain elusive.

A rapid method for analyzing recombinant protein inclusion bodies by mass spectrometry.

The identification and characterization of a protein overexpressed in insoluble inclusion bodies in Escherichia coli are the first crucial and time-limiting steps in recombinant protein expression. Here, a straightforward approach to the analysis of recombinant proteins in inclusion bodies is presented. Inclusion bodies were dissolved in 8M urea and analyzed by matrix-assisted laser desorption ionization (MALDI)-time of flight mass spectrometry without prior desalting.