molluscum contagiosum/protease

Molluscum contagiosum (MC), a cutaneous infection caused by a DNA virus belonging to the poxvirus group, affects about 5-10% of patients with HIV disease, often showing extensive, severe lesions, unresponsive to therapy [1]. During the follow-up of three patients with AIDS for MC recalcitrant to

All poxviruses studied encode a type 1B topoisomerase that introduces transient nicks into DNA and thereby relaxes DNA supercoils. Here we present a study of the protein domains of the topoisomerase of the poxvirus molluscum contagiosum (MCV), which allows us to specify DNA contacts made by

Molluscum contagiosum virus proteins MC159 and MC160 and the equine herpesvirus 2 protein E8 share substantial homology to the death effector domain present in the adaptor molecule Fas-associated death domain protein (FADD) and the initiating death protease FADD-like interleukin-1beta-converting

BACKGROUND International adoption of HIV-infected children is becoming increasingly common. Their health has not yet been described. METHODS HIV-infected international adoptees or refugees in foster care aged 0-20 years followed at Seattle Children's Hospital or Children's Hospital Colorado between

Viral inhibitors of host programmed cell death (PCD) are widely believed to promote viral replication by preventing or delaying host cell death. Viral FLIPs (Fas-linked ICE-like protease [FLICE; caspase-8]-like inhibitor proteins) are potent inhibitors of death receptor-induced apoptosis and

Poxviruses are a highly successful family of pathogens, with variola virus, the causative agent of smallpox, being the most notable member. Poxviruses are unique among animal viruses in several respects. First, owing to the cytoplasmic site of virus replication, the virus encodes many enzymes