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Publications / Li 2012 (J Virol)

Overview

Publication

J Virol. 2012 Oct; 86(19):10862-5.

PubMed ID: 22811531

Title

Adenovirus serotype 26 utilizes CD46 as a primary cellular receptor and only transiently activates T lymphocytes following vaccination of rhesus monkeys

Authors

Li H, Rhee EG, Masek-Hammerman K, Teigler JE, Abbink P, Barouch DH

Abstract

The cellular receptor utilized by adenovirus serotype 26 (Ad26) has remained unclear. Here we show that Ad26 transduction is CD46-dependent and is efficiently blocked by anti-CD46 but not anti-CAR antibodies, demonstrating that Ad26 utilizes CD46 as a primary cellular receptor. Moreover, following Ad26 vaccination of rhesus monkeys, we did not observe sustained activation of peripheral or mucosal vector-specific CD4(+) T lymphocytes. These data contribute to our understanding of Ad26 as a candidate vaccine vector.

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