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Cited by 323

The DOI matches its Crossref record; 19 of the 19 references it cites were found in a registry or an index.

Transition in Specification of Embryonic Metazoan DNA Replication Origins

Hyrien, Olivier, Maric, Chrystelle, Méchali, Marcel·1995·Science

Abstract

In early Xenopus embryos, in which ribosomal RNA genes (rDNA) are not transcribed, rDNA replication initiates and terminates at 9- to 12-kilobase pair intervals, with no detectable dependence on specific DNA sequences. Resumption of ribosomal RNA (rRNA) synthesis at late blastula and early gastrula is accompanied by a specific repression of replication initiation within transcription units; the frequency of initiation within intergenic spacers remains as high as in early blastula. These results demonstrate that for rRNA genes, circumscribed zones of replication initiation emerge in intergenic DNA during the time in metazoan development when the chromatin is remodeled to allow gene transcription.

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Crossref · 10.1126/science.270.5238.994

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Metadata

Authors
Hyrien, O., Maric, C., & Méchali, M.
Venue
Science
Published
1995-11-10
Volume
270
Issue
5238
Pages
994-997
ISSN
  • 0036-8075 (ISSN-L)
  • 1095-9203
OpenAlex
W2085666970
Cited by
323
References
19
FWCI
4.97
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Transition in Specification of Embryonic Metazoan DNA Replication Origins. https://app.cochat.ai/papers/10.1126/science.270.5238.994
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Hyrien, O., Maric, C., & Méchali, M. (1995). Transition in Specification of Embryonic Metazoan DNA Replication Origins. Science. https://doi.org/10.1126/science.270.5238.994

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.