PMID: 8964605Jan 1, 1996Paper

Ontogeny of CD40L [corrected] expression by activated peripheral blood lymphocytes in humans

Immunology Letters
D BrugnoniL D Notarangelo

Abstract

The CD40 ligand (CD40L) is a molecule expressed by activated T cells which plays a critical role in the regulation of B-cell responses, including differentiation into Ig-producing cells. Using the specific monoclonal antibody TRAP1 we have evaluated the ontogeny of CD40L expression in 97 normal individuals between birth and 50 years of age. The expression of CD40L is a function of age; it is severely reduced at birth, progressively increases during the first months of life, and reaches a plateau in the second decade. This progressive attainment of the ability to express CD40L is due to a process of maturation of the CD4 + subset, being significantly correlated with the expression of the CD45RO antigen.

References

Jan 1, 1994·Annual Review of Immunology·J BanchereauS Saeland
Mar 15, 1993·Proceedings of the National Academy of Sciences of the United States of America·R FuleihanR S Geha
Feb 11, 1993·Nature·J P DiSantoG de Saint Basile

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Citations

Nov 1, 1996·Pediatric Allergy and Immunology : Official Publication of the European Society of Pediatric Allergy and Immunology·D BrugnoniR Cattaneo
Aug 8, 2014·The New England Journal of Medicine·Vikas R DharnidharkaWilliam E Harmon
Mar 6, 2015·Frontiers in Genetics·Mara MedeirosBruce C Carleton
Apr 14, 2000·International Reviews of Immunology·A Bot

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