The DOI matches its Crossref record; 5 of the 5 references it cites were found in a registry or an index.
Characterization of Three Plasmid Deoxyribonucleic Acid Molecules in a Strain of Streptococcus faecalis : Identification of a Plasmid Determining Erythromycin Resistance
Open accessAbstract
Three plasmids designated α, β, and γ, distinguishable by their molecular weights (6, 17, and 34 million, respectively) were isolated from Streptococcus faecalis strain DS-5 (ATCC 14508). Derivatives of this strain “cured” for erythromycin resistance lacked the β-plasmid. In the parent strain the β-plasmid was estimated to be present to the extent of one to two copies per chromosomal genome equivalent whereas the α- and γ-plasmids were about nine and five copies, respectively.
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
(1971) · Methods in Enzymology · doi:10.1016/s0076-6879(71)21033-8 · Cited by 1,530
Nature of Col E 1 Plasmid Replication in Escherichia coli in the Presence of Chloramphenicol
Clewell, D. B. (1972) · Journal of Bacteriology · doi:10.1128/jb.110.2.667-676.1972 · Cited by 1,184
Self-citationHelinski, D. R., & Clewell, D. B. (1970) · Biochemistry · doi:10.1021/bi00824a026 · Cited by 738
Self-citationErythromycin-inducible Resistance in Staphylococcus aureus: Survey of Antibiotic Classes Involved
Weisblum, B., & Demohn, V. (1969) · Journal of Bacteriology · doi:10.1128/jb.98.2.447-452.1969 · Cited by 154
Toala, P., McDonald, A., Wilcox, C., & Finland, M. (1969) · The American Journal of the Medical Sciences · doi:10.1097/00000441-196912000-00006 · Cited by 145
Cited by
Demonstration of safety of probiotics—A review
Salminen, S. (1998) · International Journal of Food Microbiology · doi:10.1016/s0168-1605(98)00128-7 · Cited by 884
Antibiotic resistance in food lactic acid bacteria—a review
Mathur, S., & Singh, R. (2005) · International Journal of Food Microbiology · doi:10.1016/j.ijfoodmicro.2005.03.008 · Cited by 754
Dunny, G. M., Brown, B. L., & Clewell, D. B. (1978) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.75.7.3479 · Cited by 548
Self-citationFenton, A. M., Stephens, P. M., Crowley, J., O'Callaghan, M., & O'Gara, F. (1992) · Applied and Environmental Microbiology · doi:10.1128/aem.58.12.3873-3878.1992 · Cited by 315
Intergeneric conjugation between Escherichia coli and Streptomyces species
Mazodier, P., Petter, R., & Thompson, C. (1989) · Journal of Bacteriology · doi:10.1128/jb.171.6.3583-3585.1989 · Cited by 315
Metadata
- Authors
- Clewell, D. B., Yagi, Y., Dunny, G. M., & Schultz, S. K.
- Venue
- Journal of Bacteriology
- Publisher
- American Society for Microbiology
- Published
- 1974-01
- Volume
- 117
- Issue
- 1
- Pages
- 283-289
- ISSN
- 0021-9193 (ISSN-L)
- 1098-5530
- OpenAlex
- W1561662929
- Cited by
- 324
- References
- 5
- FWCI
- 8.30
- 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: Characterization of Three Plasmid Deoxyribonucleic Acid Molecules in a Strain of Streptococcus faecalis : Identification of a Plasmid Determining Erythromycin Resistance. https://app.cochat.ai/papers/10.1128/jb.117.1.283-289.1974
- The paper
- Clewell, D. B., Yagi, Y., Dunny, G. M., & Schultz, S. K. (1974). Characterization of Three Plasmid Deoxyribonucleic Acid Molecules in a Strain of Streptococcus faecalis : Identification of a Plasmid Determining Erythromycin Resistance. Journal of Bacteriology. https://doi.org/10.1128/jb.117.1.283-289.1974
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.