From HSV infection to erythema multiforme through autoimmune crossreactivity

Publication date: Available online 7 April 2018
Source:Autoimmunity Reviews
Author(s): Alberta Lucchese
Scientific and clinical data indicate that human herpes simplex virus 1 (HSV1) and, at a lesser extent, human herpes simplex virus 2 (HSV2) are factor(s) implicated in the development of erythema multiforme (EM). With a focus on oral EM, the present structured review of proteomic and epitope databases searched for the molecular basis that might link HSV1 and HSV2 infections to EM. It was found that a high number of peptides are shared between the two HSVs and human proteins related to the oral mucosa. Moreover, a great number of the shared peptides are also present in epitopes that have been experimentally validated as immunopositive in the human host. The results suggest the involvement of HSV infections in the induction of oral EM via a mechanism of autoimmune cross-reactivity and, in particular, highlight a potential major role for 180 kDa bullous pemphigoid antigen and HSV1 infection in the genesis of crossreactions potentially conducive to EM.



from #ORL-AlexandrosSfakianakis via ola Kala on Inoreader https://ift.tt/2qiJqzB