CD4 T cells promote innate and adaptive immune responses, but how vaccine-elicited CD4 T cells contribute to immune protection remains unclear. Here we evaluated whether induction of virus-specific CD4 T cells by vaccination would protect mice against infection with chronic lymphocytic choriomeningi...
Clinically, obesity is strongly associated with severe TH2 immunopathology, though the physiological, cellular, and molecular underpinnings of this association remain obscure. We demonstrate that obese mice are susceptible to severe atopic dermatitis (AD), a major manifestation of TH2 immunopatholog...
Whole exome sequencing of a trio (parents and offspring) reveals PIK3CG mutations that result in loss of protein in the child with immunodeficiency and immunopathology.