A multiscale study on the mechanisms of spatial organization in ligand-receptor interactions on cell surfaces.

ABSTRACT: The binding of cell surface receptors with extracellular ligands triggers distinctive signaling pathways, leading into the corresponding phenotypic variation of cells. It has been found that in many systems, these ligand-receptor complexes can further oligomerize into higher-order structures. This ligand-induced oligomerization of receptors on cell surfaces plays an important role in regulating the functions of cell signaling. The underlying mechanism, however, is not well understood. One typical example is proteins that belong to the tumor necrosis factor receptor (TNFR) superfamily. Using a generic multiscale simulation platform that spans from atomic to subcellular levels, we compared the detailed physical process of ligand-receptor oligomerization for two specific members in the TNFR s

SUBMITTER: Su Z 

PROVIDER: S-EPMC8026753 | biostudies-literature | 2021

REPOSITORIES: biostudies-literature