» Articles » PMID: 18356084

Rapid Culling of the CD4+ T Cell Repertoire in the Transition from Effector to Memory

Overview
Journal Immunity
Publisher Cell Press
Date 2008 Mar 22
PMID 18356084
Citations 123
Authors
Affiliations
Soon will be listed here.
Abstract

Requirements for CD4+ T cell memory differentiation were analyzed with adoptively transferred SMARTA T cell receptor (TCR) transgenic cells specific for alymphocytic choriomeningitis virus (LCMV) epitope. LCMV-induced effector and memory differentiation of SMARTA cells mimicked the endogenous CD4+ T cell response. In contrast, infection with a recombinant Listeria expressing the LCMV epitope, although resulting initially in massive SMARTA expansion, led to loss of effector function and rapid cell death characterized by high expression of the apoptosis regulator Bim. Defective memory differentiation was seen after stimulation of naive but not memory SMARTA cells, was independent of precursor frequency, and correlated with a lower TCR avidity compared to endogenous responders. In addition, long-lived endogenous CD4+ memory T cells skewed to a higher functional avidity over time. These results support a model in which CD4+ T cell memory differentiation and longevity depend on the strength of the TCR signal during the primary response.

Citing Articles

OCA-B/Pou2af1 is sufficient to promote CD4 T cell memory and prospectively identifies memory precursors.

Sun W, Hughes E, Kim H, Perovanovic J, Charley K, Perkins B Proc Natl Acad Sci U S A. 2024; 121(9):e2309153121.

PMID: 38386711 PMC: 10907311. DOI: 10.1073/pnas.2309153121.


Transcriptional programming of CD4 T differentiation in viral infection balances effector- and memory-associated gene expression.

Nguyen Q, Takehara K, Deng T, OShea S, Heeg M, Omilusik K Sci Immunol. 2023; 8(83):eabq7486.

PMID: 37172104 PMC: 10350289. DOI: 10.1126/sciimmunol.abq7486.


CD4 Effector TCR Avidity for Peptide on APC Determines the Level of Memory Generated.

Jones M, Castonguay C, Nanaware P, Weaver G, Stadinski B, Kugler-Umana O J Immunol. 2023; 210(12):1950-1961.

PMID: 37093656 PMC: 10247507. DOI: 10.4049/jimmunol.2200337.


Engineered Curli Nanofilaments as a Self-Adjuvanted Antigen Delivery Platform.

Lamontagne F, Arpin D, Cote-Cyr M, Khatri V, St-Louis P, Gauthier L Adv Healthc Mater. 2023; 12(21):e2300224.

PMID: 37031161 PMC: 11468023. DOI: 10.1002/adhm.202300224.


A case report involving suppressed nuclear receptor transcription factors 4a1 and Stevens-Johnson syndrome induced by a single dose of pembrolizumab and successfully treated with early steroid administration, resulting in complete remission of stage....

Machida M, Yamazaki C, Kouda N, Hanai Y, Sato H, Konda A J Pharm Health Care Sci. 2022; 8(1):29.

PMID: 36464708 PMC: 9720965. DOI: 10.1186/s40780-022-00261-y.


References
1.
Hammarlund E, Lewis M, Hansen S, Strelow L, Nelson J, Sexton G . Duration of antiviral immunity after smallpox vaccination. Nat Med. 2003; 9(9):1131-7. DOI: 10.1038/nm917. View

2.
Onami T, Harrington L, Williams M, Galvan M, Larsen C, Pearson T . Dynamic regulation of T cell immunity by CD43. J Immunol. 2002; 168(12):6022-31. DOI: 10.4049/jimmunol.168.12.6022. View

3.
Muto A, Tashiro S, Tsuchiya H, Kume A, Kanno M, Ito E . Activation of Maf/AP-1 repressor Bach2 by oxidative stress promotes apoptosis and its interaction with promyelocytic leukemia nuclear bodies. J Biol Chem. 2002; 277(23):20724-33. DOI: 10.1074/jbc.M112003200. View

4.
Schaerli P, Willimann K, Lang A, Lipp M, Loetscher P, Moser B . CXC chemokine receptor 5 expression defines follicular homing T cells with B cell helper function. J Exp Med. 2000; 192(11):1553-62. PMC: 2193097. DOI: 10.1084/jem.192.11.1553. View

5.
Kaech S, Tan J, Wherry E, Konieczny B, Surh C, Ahmed R . Selective expression of the interleukin 7 receptor identifies effector CD8 T cells that give rise to long-lived memory cells. Nat Immunol. 2003; 4(12):1191-8. DOI: 10.1038/ni1009. View