NYMC Faculty Publications

Clonal Analysis of the T-cell Response of Mice to Herpes Simplex Virus: Correlation Between Lymphokine Production In Vitro and the Induction of Delayed-Type Hypersensitivity and Antiviral Activity In Vivo

Journal Title

Viral Immunology

First Page

35

Last Page

44

Document Type

Article

Publication Date

March 1987

Department

Pathology, Microbiology and Immunology

Abstract

The properties of two morphologically distinct L3T4+, Lyt2- "helper" T-cell clones specific for herpes simplex virus were investigated. Both of the clones produced IL-3 and interferon, but neither produced IL-2. Clone D6.6 produced macrophage agglutinating factor, a fibronectin-like lymphokine, and also a delayed hypersensitivity (DH) response when injected locally into syngeneic mice. Despite the presence of a DH producing clone and a non-DH producing clone, both were able to reduce the local virus titre to an equivalent degree. It is suggested that this protective activity is associated with the production of interferon-gamma. The significance of these results to mechanisms of protection against herpes simplex virus in vivo is discussed.

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