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- Campbell, Jeff D., et al. Show all 6 Authors
- Proceedings of the National Academy of Sciences of the United States of America 2012 v.109 no.24 pp. 9511-9516
- CD4-positive T-lymphocytes; Listeria monocytogenes; epitopes; immunity; secondary infection
- ... Helper T cells are critical for protective immunity, CD8 ⁺ T-cell memory, and CD4 ⁺ recall responses, but whether the same or distinct CD4 ⁺ T cells are involved in these responses has not been established. Here we describe two CD4 ⁺ T cells, LLO118 and LLO56, specific for an immunodominant Listeria monocytogenes epitope, with dramatically different responses to primary and secondary infection. Co ...
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