microRNAs at the regulatory frontier: an investigation into how microRNAs impact the development and effector functions of CD4 T cells.
Journal Article (Journal Article)
CD4 T cells are an integral part of adaptive immunity. microRNAs have been identified as fundamental regulators of post-transcriptional programs and to play roles in T lymphocytes' development, differentiation, and effector functions. To better understand the role of miRNAs in T cells and to identify potential therapeutic tools and targets, we have undertaken studies of miRNAs that modulate or are modulated by T-cell receptor signaling. We identified miR-181a as a key regulator of TCR signaling strength, and hence T-cell development, and the miR-17-92 cluster as an important player in CD4 T cells' response against antigens. These discoveries, coupled with work by other researchers, reveal the power and importance of miRNA-mediated regulation in T-cell responses and offer new insights into the burgeoning field of immunoregulation.
Full Text
Duke Authors
Cited Authors
- Lykken, EA; Li, Q-J
Published Date
- April 2011
Published In
Volume / Issue
- 49 / 1-3
Start / End Page
- 87 - 96
PubMed ID
- 21191665
Electronic International Standard Serial Number (EISSN)
- 1559-0755
Digital Object Identifier (DOI)
- 10.1007/s12026-010-8196-4
Language
- eng
Conference Location
- United States