Mammalian target of rapamycin complex 1 (mTORC1) senses amino acids to control cell growth, metabolism, and autophagy. Some amino acids signal to mTORC1 through the Rag GTPase, whereas glutamine and ...
In a recent study published in the journal Nature Immunology, researchers investigate the effects of microenvironment signals on selection in mucosal germinal centers and their role in the development ...