The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Toward a physical map of the genome of the nematode Caenorhabditis elegans
Open accessAbstract
A technique for digital characterization and comparison of DNA fragments, using restriction enzymes, is described. The technique is being applied to fragments from the nematode Caenorhabditis elegans ( i ) to facilitate cross-indexing of clones emanating from different laboratories and ( ii ) to construct a physical map of the genome. Eight hundred sixty clusters of clones, from 35 to 350 kilobases long and totaling about 60% of the genome, have been characterized.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
A rapid alkaline extraction procedure for screening recombinant plasmid DNA
Birnboim, H. C., & Doly, J. (1979) · Nucleic Acids Research · doi:10.1093/nar/7.6.1513 · Cited by 14,686
Cited by
Initial sequencing and analysis of the human genome
International Human Genome Sequencing Consortium, Whitehead Institute for Biomedical Research, C. F. G. R., Lander, E. S., Linton, L. M., Birren, B., Nusbaum, C., Zody, M. C., Baldwin, J., Devon, K., Dewar, K., et al. (2001) · Nature · doi:10.1038/35057062 · Cited by 24,216
Self-citationThe C. elegans heterochronic gene lin-4 encodes small RNAs with antisense complementarity to lin-14
Lee, R. C., Feinbaum, R. L., & Ambros, V. (1993) · Cell · doi:10.1016/0092-8674(93)90529-y · Cited by 12,948
Genomic mapping by fingerprinting random clones: A mathematical analysis
Lander, E. S., & Waterman, M. S. (1988) · Genomics · doi:10.1016/0888-7543(88)90007-9 · Cited by 961
An STS-Based Map of the Human Genome
Hudson, T. J., Stein, L. D., Gerety, S. S., Ma, J., Castle, A. B., Silva, J., Slonim, D. K., Baptista, R., Kruglyak, L., Xu, S.-H., et al. (1995) · Science · doi:10.1126/science.270.5244.1945 · Cited by 773
The Human Genome Project: Past, Present, and Future
Watson, J. D. (1990) · Science · doi:10.1126/science.2181665 · Cited by 533
Metadata
- Authors
- Coulson, A., Sulston, J., Brenner, S., & Karn, J.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 1986-10
- Volume
- 83
- Issue
- 20
- Pages
- 7821-7825
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2108471057
- Cited by
- 625
- References
- 1
- FWCI
- 10.50
- Type
- journal article
- Language
- en
- Open access
- green
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: Toward a physical map of the genome of the nematode Caenorhabditis elegans. https://app.cochat.ai/papers/10.1073/pnas.83.20.7821
- The paper
- Coulson, A., Sulston, J., Brenner, S., & Karn, J. (1986). Toward a physical map of the genome of the nematode Caenorhabditis elegans. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.83.20.7821
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
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.
