» Articles » PMID: 14757740

Developmental Stage, Phenotype, and Migration Distinguish Naive- and Effector/memory-like CD4+ Regulatory T Cells

Abstract

Regulatory T cells (Tregs) fulfill a central role in immune regulation. We reported previously that the integrin alphaEbeta7 discriminates distinct subsets of murine CD4+ regulatory T cells. Use of this marker has now helped to unravel a fundamental dichotomy among regulatory T cells. alphaE-CD25+ cells expressed L-selectin and CCR7, enabling recirculation through lymphoid tissues. In contrast, alphaE -positive subsets (CD25+ and CD25-) displayed an effector/memory phenotype expressing high levels of E/P-selectin-binding ligands, multiple adhesion molecules as well as receptors for inflammatory chemokines, allowing efficient migration into inflamed sites. Accordingly, alphaE -expressing cells were found to be the most potent suppressors of inflammatory processes in disease models such as antigen-induced arthritis.

Citing Articles

Phenotypic profiling of human induced regulatory T cells at early differentiation: insights into distinct immunosuppressive potential.

Kattelus R, Starskaia I, Linden M, Batkulwar K, Pietila S, Moulder R Cell Mol Life Sci. 2024; 81(1):399.

PMID: 39264416 PMC: 11393232. DOI: 10.1007/s00018-024-05429-3.


Deciphering the developmental trajectory of tissue-resident Foxp3 regulatory T cells.

Alvarez F, Liu Z, Bay A, Piccirillo C Front Immunol. 2024; 15:1331846.

PMID: 38605970 PMC: 11007185. DOI: 10.3389/fimmu.2024.1331846.


Renal graft function in transplanted patients correlates with CD45RC T cell phenotypic signature.

Bezie S, Serazin C, Autrusseau E, Vimond N, Giral M, Anegon I PLoS One. 2024; 19(3):e0300032.

PMID: 38512889 PMC: 10956768. DOI: 10.1371/journal.pone.0300032.


Beyond FOXP3: a 20-year journey unravelling human regulatory T-cell heterogeneity.

Santosh Nirmala S, Kayani K, Gliwinski M, Hu Y, Iwaszkiewicz-Grzes D, Piotrowska-Mieczkowska M Front Immunol. 2024; 14:1321228.

PMID: 38283365 PMC: 10811018. DOI: 10.3389/fimmu.2023.1321228.


Age-Dependent Effect of Calcitriol on Mouse Regulatory T and B Lymphocytes.

Sniezewska A, Anisiewicz A, Gdesz-Birula K, Wietrzyk J, Filip-Psurska B Nutrients. 2024; 16(1).

PMID: 38201878 PMC: 10780377. DOI: 10.3390/nu16010049.


References
1.
Masopust D, Vezys V, Marzo A, Lefrancois L . Preferential localization of effector memory cells in nonlymphoid tissue. Science. 2001; 291(5512):2413-7. DOI: 10.1126/science.1058867. View

2.
Klein L, Khazaie K, von Boehmer H . In vivo dynamics of antigen-specific regulatory T cells not predicted from behavior in vitro. Proc Natl Acad Sci U S A. 2003; 100(15):8886-91. PMC: 166408. DOI: 10.1073/pnas.1533365100. View

3.
Apostolou I, Sarukhan A, Klein L, von Boehmer H . Origin of regulatory T cells with known specificity for antigen. Nat Immunol. 2002; 3(8):756-63. DOI: 10.1038/ni816. View

4.
Thorstenson K, Khoruts A . Generation of anergic and potentially immunoregulatory CD25+CD4 T cells in vivo after induction of peripheral tolerance with intravenous or oral antigen. J Immunol. 2001; 167(1):188-95. DOI: 10.4049/jimmunol.167.1.188. View

5.
Annacker O, Barbosa T, Cumano A, Bandeira A . CD25+ CD4+ T cells regulate the expansion of peripheral CD4 T cells through the production of IL-10. J Immunol. 2001; 166(5):3008-18. DOI: 10.4049/jimmunol.166.5.3008. View