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NCI Drug Dictionary


parvovirus H-1 
A replication-competent oncolytic parvovirus with potential antineoplastic activity. Upon infection of host cells, parvovirus H-1 preferentially replicates in tumor cells compared to healthy normal cells, thereby potentially resulting in tumor cell lysis and leading to an inhibition of tumor cell proliferation. In addition, H1-infected tumor cells strongly induce the release of the inducible heat shock protein 72 (Hsp72i), which chaperone tumor associated antigens in the H1-mediated tumor lysates and may activate antigen presenting cells (APCs), thereby leading to antitumor immune responses. Parvovirus H-1 does not cause any pathogenic effect in normal, healthy cells and is able to cross the blood brain barrier (BBB). Check for active clinical trials or closed clinical trials using this agent. (NCI Thesaurus)
US brand name:ParvOryx