Differentiation of human gamma-delta T cells towards distinct memory phenotypee

Eberl, Matthias ORCID: https://orcid.org/0000-0002-9390-5348, Engel, R., Beck, E. and Jomaa, H. 2002. Differentiation of human gamma-delta T cells towards distinct memory phenotypee. Cellular Immunology 218 (1-2) , pp. 1-6. 10.1016/s0008-8749(02)00519-1

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Abstract

Vgamma9/Vdelta2 T cells comprise a small population of peripheral T cells responding towards the low molecular weight antigen, (E)-4-hydroxy-3-methyl-but-2-enyl-pyrophosphate (HMB-PP). HMB-PP-stimulated Vgamma9/Vdelta2 T cells proliferated, expressed CCL5/RANTES, and upregulated markers like CD16, CD25, CD69, and CD94, in the presence of either IL-15 or IL-21. Vgamma9/Vdelta2 T cells grown in the presence of IL-15 differentiated into an effector/memory population characterized by production of TNF-alpha, expression of CD45RO and CCR5, and lack of CD62L, CD81, and CCR7. In contrast, Vgamma9/Vdelta2 T cells grown with IL-21 differentiated into putative central memory CD45RO(+) T cells that did not produce TNF-alpha, IFN-gamma, or IL-4, and maintained expression of CD62L, CD81, and CCR7.

Item Type:	Article
Date Type:	Publication
Status:	Published
Schools:	Medicine Systems Immunity Research Institute (SIURI)
Subjects:	R Medicine > R Medicine (General) R Medicine > RZ Other systems of medicine
Publisher:	Elsevier
ISSN:	0008-8749
Last Modified:	27 Oct 2022 09:01
URI:	https://orca.cardiff.ac.uk/id/eprint/64114

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