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Cited by 272

The DOI matches its Crossref record; 24 of the 24 references it cites were found in a registry or an index.

Length heteroplasmy of sturgeon mitochondrial DNA: an illegitimate elongation model.

Open access
Buroker, N E, Brown, J R, Gilbert, T A, O'Hara, P J, Beckenbach, A T, Thomas, W K, Smith, M J·1990·Genetics

Abstract

Extensive length polymorphism and heteroplasmy (multiple forms within an individual) of the D-loop region are observed in mitochondrial DNA of the white sturgeon (Acipenser transmontanus). The nucleotide sequence of this region, for both a short and a long form, shows that the differences are due to variable numbers of a perfect 82-bp direct repeat. We propose a model for the replicative origin of length differences, involving a competitive equilibrium between the heavy strand and the D-loop strand. This model suggests that frequent misalignment in the repeat region prior to elongation, facilitated by a stable secondary structure in the displaced strand, can explain both the polymorphism and heteroplasmy in this species.

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Metadata

Authors
Buroker, N. E., Brown, J. R., Gilbert, T. A., O'Hara, P. J., Beckenbach, A. T., Thomas, W. K., & Smith, M. J.
Venue
Genetics
Published
1990-01-01
Volume
124
Issue
1
Pages
157-163
ISSN
  • 0016-6731 (ISSN-L)
  • 1943-2631
OpenAlex
W1901948856
Cited by
272
References
24
FWCI
29.73
Type
journal article
Language
en
Open access
bronze

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CoChat. (2026). Citation check: Length heteroplasmy of sturgeon mitochondrial DNA: an illegitimate elongation model. https://app.cochat.ai/papers/10.1093/genetics/124.1.157
The paper
Buroker, N. E., Brown, J. R., Gilbert, T. A., O'Hara, P. J., Beckenbach, A. T., Thomas, W. K., & Smith, M. J. (1990). Length heteroplasmy of sturgeon mitochondrial DNA: an illegitimate elongation model. Genetics. https://doi.org/10.1093/genetics/124.1.157

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

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