The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Cloning and expression of murine immune interferon cDNA.
Open accessAbstract
The murine immune interferon (IFN-gamma) gene was cloned and expressed under control of the simian virus 40 early promoter in the monkey COS-1 cell line. A protein is secreted from these cells having the biological, antigenic, and biochemical characteristics of natural murine IFN-gamma. Cloned murine IFN-gamma cDNAs were obtained by using RNA from both mitogen-induced murine spleens and the transfected COS cells, and both code for identical proteins. The mature murine IFN-gamma encoded is 136 amino acids long, 10 amino acids shorter than human IFN-gamma. The nucleotide homology between the murine and human IFN-gamma genes is 60-65%, whereas the encoded proteins are only 40% homologous. Murine IFN-gamma cDNA was expressed in Escherichia coli under trp promoter control.
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
Berger, S. L., & Birkenmeier, C. S. (1979) · Biochemistry · doi:10.1021/bi00590a018 · Cited by 443
Cited by
Schwartz, R. H. (2003) · Annual Review of Immunology · doi:10.1146/annurev.immunol.21.120601.141110 · Cited by 1,487
Heinzel, F. P., Sadick, M. D., Holaday, B. J., Coffman, R. L., & Locksley, R. M. (1989) · The Journal of experimental medicine · doi:10.1084/jem.169.1.59 · Cited by 1,454
Kinashi, T., Harada, N., Severinson, E., Tanabe, T., Sideras, P., Konishi, M., Azuma, C., Tominaga, A., Bergstedt-Lindqvist, S., Takahashi, M., et al. (1986) · Nature · doi:10.1038/324070a0 · Cited by 398
Geiser, A. G., Letterio, J. J., Kulkarni, A. B., Karlsson, S., Roberts, A. B., & Sporn, M. B. (1993) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.90.21.9944 · Cited by 179
Metadata
- Authors
- Gray, P. W., & Goeddel, D. V.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 1983-10
- Volume
- 80
- Issue
- 19
- Pages
- 5842-5846
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2013266934
- Cited by
- 446
- References
- 1
- FWCI
- 15.62
- Type
- journal article
- Language
- en
- Open access
- bronze
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: Cloning and expression of murine immune interferon cDNA. https://app.cochat.ai/papers/10.1073/pnas.80.19.5842
- The paper
- Gray, P. W., & Goeddel, D. V. (1983). Cloning and expression of murine immune interferon cDNA. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.80.19.5842
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.
