The expression of the lipoprotein lipase (LPL) transporter GPIHBP1 in glioma capillaries promotes the LPL-mediated processing of triglyceride-rich lipoproteins, thereby providing lipid nutrients for glioma cells.
Justyna B Startek, Brett Boonen ... Karel Talavera
The activation and membrane localization of the broadly-tuned noxious chemosensory cation channel TRPA1 are regulated by direct interactions with cholesterol via CRAC motifs in transmembane segments 2 and 4.
Multi-site FRET measurements of moPrP oligomerization at low pH indicate that major conformational changes take place as monomers reversibly transform into large oligomers, which subsequently disassemble reversibly into small oligomers.
The modularity and unequivocal input/response of Notch signaling are harnessed to measure cell-surface shedding of diverse transmembrane receptors to identify new proteolytic switches and detect modulation of proteolysis by therapeutics.