The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.
Requirement of poly(rC) binding protein 2 for translation of poliovirus RNA
Open accessAbstract
Poly(rC) binding protein 2 (PCBP2) is one of several cellular proteins that interact specifically with a major stem-loop domain in the poliovirus internal ribosome entry site. HeLa cell extracts subjected to stem-loop IV RNA affinity chromatography were depleted of all detectable PCBP2. Such extracts were unable to efficiently translate poliovirus RNA, although extracts recovered from control columns of matrix unlinked to RNA retained full translation activity. Both translation and production of infectious progeny virus were restored in the PCBP2-depleted extracts by addition of recombinant PCBP2, but not by PCBP1, which is a closely related member of the protein family. The data show that PCBP2 is an essential factor, which is required for efficient translation of poliovirus RNA in HeLa cells.
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
Wang, X., Kiledjian, M., Weiss, I. M., & Liebhaber, S. A. (1995) · Molecular and Cellular Biology · doi:10.1128/mcb.15.3.1769 · Cited by 192
Cited by
Switch from translation to RNA replication in a positive-stranded RNA virus
Gamarnik, A. V., & Andino, R. (1998) · Genes & Development · doi:10.1101/gad.12.15.2293 · Cited by 508
The poly(C)-binding proteins: A multiplicity of functions and a search for mechanisms
MAKEYEV, A. V., & LIEBHABER, S. A. (2002) · RNA · doi:10.1017/s1355838202024627 · Cited by 470
Barton, D. J., O'Donnell, B. J., & Flanegan, J. B. (2001) · The EMBO Journal · doi:10.1093/emboj/20.6.1439 · Cited by 264
An mRNA Stability Complex Functions with Poly(A)-Binding Protein To Stabilize mRNA In Vitro
Wang, Z., Day, N., Trifillis, P., & Kiledjian, M. (1999) · Molecular and Cellular Biology · doi:10.1128/mcb.19.7.4552 · Cited by 262
Nucleocytoplasmic Traffic Disorder Induced by Cardioviruses
Lidsky, P. V., Hato, S., Bardina, M. V., Aminev, A. G., Palmenberg, A. C., Sheval, E. V., Polyakov, V. Y., van Kuppeveld, F. J. M., & Agol, V. I. (2006) · Journal of Virology · doi:10.1128/jvi.80.6.2705-2717.2006 · Cited by 103
Metadata
- Authors
- Blyn, L. B., Towner, J. S., Semler, B. L., & Ehrenfeld, E.
- Venue
- Journal of Virology
- Publisher
- American Society for Microbiology
- Published
- 1997-08
- Volume
- 71
- Issue
- 8
- Pages
- 6243-6246
- ISSN
- 0022-538X (ISSN-L)
- 1098-5514
- OpenAlex
- W2098270395
- Cited by
- 311
- References
- 1
- FWCI
- 5.29
- 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: Requirement of poly(rC) binding protein 2 for translation of poliovirus RNA. https://app.cochat.ai/papers/10.1128/jvi.71.8.6243-6246.1997
- The paper
- Blyn, L. B., Towner, J. S., Semler, B. L., & Ehrenfeld, E. (1997). Requirement of poly(rC) binding protein 2 for translation of poliovirus RNA. Journal of Virology. https://doi.org/10.1128/jvi.71.8.6243-6246.1997
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.
