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Article

Transcription and promoter analysis of pif, an essential but low-expressed baculovirus gene.

The Journal of general virology - 1 Feb 2004

Gutiérrez Serafín, Kikhno Iryna, López Ferber Miguel

Abstract excerpt

The pif gene (per os infectivity factor) of Spodoptera littoralis nucleopolyhedrovirus (SpliNPV) encodes a structural protein essential for oral infection. This protein is expressed in very low quantities. In this study, transcription and promoter analysis of SpliNPV pif were carried out to understand more fully the regulation of pif gene expression. Transcription in the pif gene region was examined using RT-PCR,...

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Identifiers

PMID: 14769890
DOI: 10.1099/vir.0.19623-0

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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