Shaw, A. et al. Spatial control of membrane receptor function using ligand nanocalipers.
That "variations in GSL fatty acid composition may mediate aglycone regulation of GSL membrane receptor function by a differential interaction with cholesterol and other membrane components" has been recently discussed by Lingwood et al. [45].
The current study on the inhibition of TNFR1 pro-apoptotic signaling is a further example of how altering the SL acyl chain composition affects membrane receptor function, but in this case, inhibition of receptor internalization appears to be due to modulation of a clathrin-mediated pathway rather than a lipid raft-mediated pathway.
Meanwhile, progress in membrane protein structure determination, computational modeling and rational design promise to foster the engineering of a broader range of membrane receptor functions.
In S. scitamineum, the a locus encodes a lipopeptide with pheromone and pheromone membrane receptor functions responsible for cell recognition and compatible hyphal fusion, whereas the b locus encodes transcription factors that control the expression of genes responsible for the maintenance of the dikaryotic hyphal growth in plants figure four.
In earlier stages of disease, protein aggregates could already affect neuronal and muscular cell function (even without causing cell death) by altering functions such as axonal transport, organelle dynamics and plasma-membrane-receptor function, without directly impairing protein homeostasis.
Selective incorporation and functional properties of LCPUFA, especially DHA, in retinal and neural membranes suggests a specific role in the modulation of protein-lipid interactions, membrane bound receptor function, membrane permeability, cell signaling, regulation of gene expression and neuronal growth [25], [26], [27], [28], [29], [30].
LCPUFA can affect biological membrane functions by influencing membrane composition and permeability, interaction with membrane proteins, membrane-bound receptor function, photoreceptor signal transduction and transport [114], [115], [116].
In the case of membrane receptor (MR) function, the two clades are inseparable (Fig. 4d).
This is important because cell membrane fluidity influences membrane-bound receptor functioning, thereby signal transduction, ion transport, membrane potential and receptor sensitivity (45).
Ferri-siderophores are taken up via outer membrane receptors, which function as gated porin channels (Koebnik [2005]; Ratledge and Dover [2000]).
