cis-acting sequences and trans-acting factors required for constitutive expression of a microinjected HSP70 gene after the midblastula transition of Xenopus laevis embryogenesis.

doi:10.1002/dvg.1020110111

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Article

cis-acting sequences and trans-acting factors required for constitutive expression of a microinjected HSP70 gene after the midblastula transition of Xenopus laevis embryogenesis.

Developmental genetics - 1 Jan 1990

Ovsenek N, Williams G T, Morimoto R I, Heikkila J J

Abstract excerpt

Microinjected human HSP70 promoter-chloramphenical acetyl transferase (CAT) chimeric genes are constitutively expressed immediately after the midblastula transition of Xenopus embryogenesis. Analysis of a series of 5'-deletion mutants in the HSP70 promoter revealed that sequences within 74 bases...

Topics

Animals
Base Sequence
Blotting, Southern
Cloning, Molecular
DNA
Gene Expression Regulation
Heat-Shock Proteins
Humans
Microinjections
Mutation
Promoter Regions, Genetic
Trans-Activators
Xenopus laevis

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Identifiers

PMID: 2361336
DOI: 10.1002/dvg.1020110111

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 30 Aug 2026. Prepared record publication-2361336-2026-08-30.1. Manifest publication-graph-cohort-2026-08-30.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 30 Aug 2026.

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