Chagasic Patients Lack CD28 Expression on Many of Their Circulating T Lymphocytes

Abstract excerpt

A balanced host-parasite interaction during Trypanosoma cruzi infection allows for the establishment of a chronic infection that can last for many years. T cells are a major element responsible for parasite specific and non-specific immunity during the complex immune response of the host. However, the subpopulations of T cells involved in the response, as well as the exact mechanisms through which those cells are...