The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.
ICOS Receptor Instructs T Follicular Helper Cell versus Effector Cell Differentiation via Induction of the Transcriptional Repressor Bcl6
Open accessAbstract
SUMMARY The nature of follicular helper CD4+ T (Tfh) cell differentiation remains controversial, including the minimal signals required for Tfh differentiation, and the time at which Tfh differentiation occurs. Here we determine that Tfh development initiates immediately during dendritic cell (DC) priming in vivo. We demonstrate that inducible costimulator (ICOS) provides a critical early signal to induce the transcription factor Bcl6, and Bcl6 then induces CXCR5, the canonical feature of Tfh cells. Strikingly, a bifurcation between Tfh and effector Th cells was measurable by the second cell division of CD4+ T cells, at day 2 after an acute viral infection: IL2Rαint cells expressed Bcl6 and CXCR5 (Tfh cell program), whereas IL2Rαhi cells exhibited strong Blimp1 expression that repressed Bcl6 (effector Th cell program). Virtually complete polarization between Bcl6+ Tfh cells and Blimp1+ effector Th cell populations developed by 72 hours, even without B cells. Tfh cells were subsequently lost in the absence of B cells, demonstrating a B cell requirement for maintenance of Bcl6 and Tfh cell commitment via sequential ICOS signals.
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Cites
Differentiation of Effector CD4 T Cell Populations
Zhu, J., Yamane, H., & Paul, W. E. (2010) · Annual Review of Immunology · doi:10.1146/annurev-immunol-030409-101212 · Cited by 3,452
Bcl6 mediates the development of T follicular helper cells
Nurieva, R. I., Chung, Y., Martinez, G. J., Yang, X. O., Tanaka, S., Matskevitch, T. D., Wang, Y.-H., & Dong, C. (2009) · Science · doi:10.1126/science.1176676 · Cited by 1,506
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SAP-controlled T–B cell interactions underlie germinal centre formation
Qi, H., Cannons, J. L., Klauschen, F., Schwartzberg, P. L., & Germain, R. N. (2008) · Nature · doi:10.1038/nature07345 · Cited by 637
Effector T cell plasticity: flexibility in the face of changing circumstances
Murphy, K. M., & Stockinger, B. (2010) · Nature Immunology · doi:10.1038/ni.1899 · Cited by 482
Cited by
Molecular mechanisms of T cell co-stimulation and co-inhibition
Chen, L., & Flies, D. B. (2013) · Nature Reviews Immunology · doi:10.1038/nri3405 · Cited by 3,114
Fundamental Mechanisms of Immune Checkpoint Blockade Therapy
Wei, S. C., Duffy, C. R., & Allison, J. P. (2018) · Cancer Discovery · doi:10.1158/2159-8290.cd-18-0367 · Cited by 3,088
T follicular helper cell differentiation, function, and roles in disease
Crotty, S. (2014) · Immunity · doi:10.1016/j.immuni.2014.10.004 · Cited by 1,847
Self-citationTranscriptional control of effector and memory CD8+ T cell differentiation
Kaech, S. M., & Cui, W. (2012) · Nature Reviews Immunology · doi:10.1038/nri3307 · Cited by 1,628
T follicular helper cell biology: a decade of discovery and diseases
Crotty, S. (2019) · Immunity · doi:10.1016/j.immuni.2019.04.011 · Cited by 1,591
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Metadata
- Authors
- Choi, Y. S., Kageyama, R., Eto, D., Escobar, T. C., Johnston, R. J., Monticelli, L., Lao, C., & Crotty, S.
- Venue
- Immunity
- Publisher
- Elsevier BV
- Published
- 2011-06
- Volume
- 34
- Issue
- 6
- Pages
- 932-946
- ISSN
- 1074-7613 (ISSN-L)
- OpenAlex
- W2066489069
- Cited by
- 958
- References
- 7
- FWCI
- 28.10
- Type
- journal article
- Language
- en
- Open access
- bronze
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- Choi, Y. S., Kageyama, R., Eto, D., Escobar, T. C., Johnston, R. J., Monticelli, L., Lao, C., & Crotty, S. (2011). ICOS Receptor Instructs T Follicular Helper Cell versus Effector Cell Differentiation via Induction of the Transcriptional Repressor Bcl6. Immunity. https://doi.org/10.1016/j.immuni.2011.03.023
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.