The immune response is orchestrated by a variety of immune cells,the function of which then is determined by the collective signals from different immunoreceptors.Recent studies have highlighted the presence of mechan...The immune response is orchestrated by a variety of immune cells,the function of which then is determined by the collective signals from different immunoreceptors.Recent studies have highlighted the presence of mechanical force on these receptor-ligand pairs and its important role in regulating antigen recognition/discrimination and function.In this perspective,we use the T cell receptor as an example to review the current understanding of the mechanosensing properties of immunoreceptors.We discuss the types of forces that immunoreceptors may encounter,the effects on ligand recognition,conformational changes and mechanosensing mechanisms,as well as the consequences in downstream signal transduction and function.展开更多
文摘The immune response is orchestrated by a variety of immune cells,the function of which then is determined by the collective signals from different immunoreceptors.Recent studies have highlighted the presence of mechanical force on these receptor-ligand pairs and its important role in regulating antigen recognition/discrimination and function.In this perspective,we use the T cell receptor as an example to review the current understanding of the mechanosensing properties of immunoreceptors.We discuss the types of forces that immunoreceptors may encounter,the effects on ligand recognition,conformational changes and mechanosensing mechanisms,as well as the consequences in downstream signal transduction and function.