Toll-Like Receptor Expression in Murine B-Cell Subsets
Author Information
Author(s): Gururajan Murali, Jacob Joshy, Pulendran Bali
Primary Institution: Emory University
Hypothesis
Whether B cell activation via TLR ligands occurs only on memory B cells or also on naïve B cells.
Conclusion
Various B cell subsets, including truly naïve B cells, express multiple TLRs and can proliferate and secrete antibodies in response to TLR signaling.
Supporting Evidence
- Murine splenic naïve B cells express a variety of TLRs.
- Naïve B cells can proliferate and secrete antibodies in response to TLR agonists.
- Different B-cell subsets respond differently to various TLR ligands.
Takeaway
This study shows that different types of B cells in mice can recognize germs and make antibodies even without help from other immune cells.
Methodology
The study involved investigating TLR expression in various murine B cell subsets and their responses to TLR agonists in vitro.
Participant Demographics
Murine B cell subsets including naïve, memory, follicular, marginal zone, B-1, and peyer's patch B cells.
Digital Object Identifier (DOI)
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