The Early Gene hhi1 Reactivates Heliothis zea Nudivirus 1 in Latently Infected Cells

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The early gene hhi1 reactivates Heliothis zea nudivirus 1 in latently infected cells.

Heliothis zea nudivirus 1 (HzNV-1), previously known as Hz-1 virus, is an insect virus able to establish both productive and latent infections in several lepidopteran insect cells. Here, we have cloned and characterized one of the HzNV-1 early genes, hhi1, which maps to the HindIII-I fragment of the viral genome. During the productive viral infection, a 6.2-kb hhi1 transcript was detectable as ...

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Heliothis zea nudivirus-1 (HzNV-1) is an insect virus previously known as Hz-1 baculovirus. One of its major early genes, hhi1, is responsible for the establishment of productive viral infection; another gene, pag1, which expresses a non-coding RNA, is the only viral transcript detectable during viral latency. Here we showed that this non-coding RNA was further processed into at least two disti...

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ژورنال

عنوان ژورنال: Journal of Virology

سال: 2010

ISSN: 0022-538X,1098-5514

DOI: 10.1128/jvi.01548-09