The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
Factor Fraction required for the Synthesis of Bacteriophage Qβ-RNA
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
Maramorosch, K., & Koprowski, H. (1984) · Medical Entomology and Zoology · Cited by 985
Eikhom, T. S., & Spiegelman, S. (1967) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.57.6.1833 · Cited by 39
Cited by
Hengge-Aronis, R. (2002) · Microbiology and Molecular Biology Reviews · doi:10.1128/mmbr.66.3.373-395.2002 · Cited by 936
Identification of novel small RNAs using comparative genomics and microarrays
Wassarman, K. M., Repoila, F., Rosenow, C., Storz, G., & Gottesman, S. (2001) · Genes & Development · doi:10.1101/gad.901001 · Cited by 723
MicroReview: The bacterial Sm‐like protein Hfq: a key player in RNA transactions
Valentin‐Hansen, P., Eriksen, M., & Udesen, C. (2004) · Molecular Microbiology · doi:10.1111/j.1365-2958.2003.03935.x · Cited by 494
The Sm-like Hfq Protein Increases OxyS RNA Interaction with Target mRNAs
Zhang, A., Wassarman, K. M., Ortega, J., Steven, A. C., & Storz, G. (2002) · Molecular Cell · doi:10.1016/s1097-2765(01)00437-3 · Cited by 489
Hfq, a new chaperoning role: binding to messenger RNA determines access for small RNA regulator
Geissmann, T. A., & Touati, D. (2004) · The EMBO Journal · doi:10.1038/sj.emboj.7600058 · Cited by 334
Metadata
- Authors
- FRANZE de FERNANDEZ, M. T., EOYANG, L., & AUGUST, J. T.
- Venue
- Nature
- Published
- 1968-08
- Volume
- 219
- Issue
- 5154
- Pages
- 588-590
- ISSN
- 0028-0836 (ISSN-L)
- 1476-4687
- OpenAlex
- W2036107776
- Cited by
- 366
- References
- 2
- FWCI
- 13.86
- Type
- journal article
- Language
- en
- Open access
- closed
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: Factor Fraction required for the Synthesis of Bacteriophage Qβ-RNA. https://app.cochat.ai/papers/10.1038/219588a0
- The paper
- FRANZE de FERNANDEZ, M. T., EOYANG, L., & AUGUST, J. T. (1968). Factor Fraction required for the Synthesis of Bacteriophage Qβ-RNA. Nature. https://doi.org/10.1038/219588a0
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.