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Cited by 501

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

The mechanism of RNA recombination in poliovirus

Open access
Kirkegaard, Karla, Baltimore, David·1986·Cell

Abstract

We have investigated RNA recombination among poliovirus genomes by analyzing both intratypic and intertypic recombinant crosses involving the same defined genetic markers. Sequence analysis of the recombinant junctions of 13 nonsibling intertypic recombinants showed that intertypic RNA recombination is not site-specific, nor does it require extensive homology between the recombining parents at the crossover site. To discriminate between breaking-rejoining and copy choice mechanisms of RNA recombination, we have inhibited the replication of the recombining parents independently and found opposite effects on the frequency of genetic recombination in intratypic crosses. The results strongly support a copy choice mechanism for RNA recombination, in which the viral RNA polymerase switches templates during negative strand synthesis.

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Metadata

Authors
Kirkegaard, K., & Baltimore, D.
Venue
Cell
Publisher
Elsevier BV
Published
1986-11
Volume
47
Issue
3
Pages
433-443
ISSN
0092-8674 (ISSN-L)
OpenAlex
W2060190614
Cited by
501
References
2
FWCI
9.20
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: The mechanism of RNA recombination in poliovirus. https://app.cochat.ai/papers/10.1016/0092-8674(86)90600-8
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Kirkegaard, K., & Baltimore, D. (1986). The mechanism of RNA recombination in poliovirus. Cell. https://doi.org/10.1016/0092-8674(86)90600-8

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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.