The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.
The Enhancer of split [E(spl)] locus of Drosophila encodes seven independent helix-loop-helix proteins.
Open accessAbstract
The E(spl) locus is thought to participate in a cell interaction mechanism that controls the choice of many cell fates during Drosophila development, including the segregation of neural precursors. Previous studies have demonstrated that E(spl) is defined by two groups of closely related transcripts, (i) a cluster of three transcripts encoding proteins bearing a helix-loop-helix (HLH) motif and (ii) a single-copy gene encoding a nuclear protein containing repeated motifs first identified in the beta subunit of guanine nucleotide-binding proteins. Both groups interact genetically with the Notch locus, which codes for a transmembrane protein. We report the structure of four additional HLH-encoding genes that reside in the E(spl) complex and provide evidence that we have now identified all the remaining members of the E(spl) HLH cluster.
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
The MyoD DNA binding domain contains a recognition code for muscle-specific gene activation
Davis, R. L., Cheng, P.-F., Lassar, A. B., & Weintraub, H. (1990) · Cell · doi:10.1016/0092-8674(90)90088-v · Cited by 765
Klämbt, C., Knust, E., Tietze, K., & Campos‐Ortega, J. A. (1989) · The EMBO Journal · doi:10.1002/j.1460-2075.1989.tb03365.x · Cited by 264
Cited by
Bailey, A. M., & Posakony, J. W. (1995) · Genes & Development · doi:10.1101/gad.9.21.2609 · Cited by 585
Fisher, A. L., Ohsako, S., & Caudy, M. (1996) · Molecular and Cellular Biology · doi:10.1128/mcb.16.6.2670 · Cited by 353
Heitzler, P., Bourouis, M., Ruel, L., Carteret, C., & Simpson, P. (1996) · Development · doi:10.1242/dev.122.1.161 · Cited by 334
Hinz, U., Giebel, B., & Campos-Ortega, J. (1994) · Cell · doi:10.1016/0092-8674(94)90174-0 · Cited by 301
Lai, E. C., Tam, B., & Rubin, G. M. (2005) · Genes & Development · doi:10.1101/gad.1291905 · Cited by 295
Metadata
- Authors
- Delidakis, C., & Artavanis-Tsakonas, S.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 1992-09-15
- Volume
- 89
- Issue
- 18
- Pages
- 8731-8735
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W2002300136
- Cited by
- 176
- References
- 2
- FWCI
- 3.44
- 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: The Enhancer of split [E(spl)] locus of Drosophila encodes seven independent helix-loop-helix proteins. https://app.cochat.ai/papers/10.1073/pnas.89.18.8731
- The paper
- Delidakis, C., & Artavanis-Tsakonas, S. (1992). The Enhancer of split [E(spl)] locus of Drosophila encodes seven independent helix-loop-helix proteins. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.89.18.8731
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.