Viruses, Vol. 16, Pages 679: T Cell Surveillance during Cutaneous Viral Infections

Viruses, Vol. 16, Pages 679: T Cell Surveillance during Cutaneous Viral Infections Viruses doi: 10.3390/v16050679 Authors: Luxin Pei Heather D. Hickman The skin is a complex tissue that provides a strong physical barrier against invading pathogens. Despite this, many viruses can access the skin and successfully replicate in either the epidermal keratinocytes or dermal immune cells. In this review, we provide an overview of the antiviral T cell biology responding to cutaneous viral infections and how these responses differ depending on the cellular targets of infection. Much of our mechanistic understanding of T cell surveillance of cutaneous infection has been gained from murine models of poxvirus and herpesvirus infection. However, we also discuss other viral infections, including flaviviruses and papillomaviruses, in which the cutaneous T cell response has been less extensively studied. In addition to the mechanisms of successful T cell control of cutaneous viral infection, we highlight knowledge gaps and future directions with possible impact on human health.
Source: Viruses - Category: Virology Authors: Tags: Review Source Type: research