Viral G Protein–Coupled Receptor and Kaposi's Sarcoma

The most recently identified human herpesvirus, Kaposi's sarcoma (KS)-associated herpesvirus (KSHV) or human herpesvirus 8 (HHV-8), has been found to be a necessary, although perhaps not sufficient, etiologic agent for all forms of KS ([1][1])([2][2]). This virus is also invariably present in a rare