Comparative analysis of transcriptional profiling of CD3+ CD4+ and CD8+ T cells identifies novel immune response players in T-Cell activation

摘要

BackgroundT-cell activation is an essential step of the immune response and relies on the tightly controlled orchestration of hundreds of genes/proteins, yet the cellular and molecular events underlying this complex process are not fully understood, especially at the genome-scale. Significantly, a comparative genome-scale transcriptional analysis of two T-cell subsets (CD4+ and CD8+) against each other and against the naturally mixed population (CD3+ cells) remains unexplored.