The DOI matches its Crossref record.
Identification of a novel transforming growth factor-beta (TGF-beta 5) mRNA in Xenopus laevis.
Open accessAbstract
A novel transforming growth factor-beta (TGF-beta) mRNA of about 3.0 kilobases, which encodes a putative protein of 382 amino acids, has been identified in amphibians by cDNA cloning. This mRNA, which we designate as TGF-beta 5, is developmentally regulated and highly expressed beginning at early neurula (stage 14) and in many adult tissues in Xenopus laevis. Following the first methionine, the putative precursor protein has a hydrophobic region, approximately 22 amino acids long, which probably represents a signal sequence, similar to that found in TGF-beta s 1-3. The precursor also has potential sites for glycosylation, integrin binding (RGD), and a tetrabasic amino acid (RKKR) site for potential cleavage of the precursor peptide to a biologically active protein. The putative mature protein consists of 112 amino acids with 9 cysteines and has 76, 66, 69, and 72% identity to TGF-beta s 1-4, 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
Cited by
The Transforming Growth Factor-βs
Roberts, A. B., & Sporn, M. B. (1990) · Handbook of Experimental Pharmacology · doi:10.1007/978-3-642-49295-2_8 · Cited by 746
Self-citationOP-1 cDNA encodes an osteogenic protein in the TGF-beta family.
Ozkaynak, E., Rueger, D. C., Drier, E. A., Corbett, C., Ridge, R. J., Sampath, T. K., & Oppermann, H. (1990) · The EMBO Journal · doi:10.1002/j.1460-2075.1990.tb07376.x · Cited by 554
Millan, F. A., Denhez, F., Kondaiah, P., & Akhurst, R. J. (1991) · Development · doi:10.1242/dev.111.1.131 · Cited by 498
Self-citationCrystal Structure of Transforming Growth Factor-β2: an Unusual Fold for the Superfamily
Daopin, S., Piez, K. A., Ogawa, Y., & Davies, D. R. (1992) · Science · doi:10.1126/science.1631557 · Cited by 440
Processing of Transforming Growth Factor β1 Precursor by Human Furin Convertase
Dubois, C. M., Laprise, M.-H., Blanchette, F., Gentry, L. E., & Leduc, R. (1995) · Journal of Biological Chemistry · doi:10.1074/jbc.270.18.10618 · Cited by 405
Metadata
- Authors
- Kondaiah, P., Sands, M. J., Smith, J. M., Fields, A., Roberts, A. B., Sporn, M. B., & Melton, D. A.
- Venue
- Journal of Biological Chemistry
- Publisher
- Elsevier BV
- Published
- 1990-01
- Volume
- 265
- Issue
- 2
- Pages
- 1089-1093
- ISSN
- 0021-9258 (ISSN-L)
- OpenAlex
- W1573228711
- Cited by
- 172
- References
- 0
- FWCI
- 11.35
- Type
- journal article
- Language
- en
- Open access
- hybrid
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: Identification of a novel transforming growth factor-beta (TGF-beta 5) mRNA in Xenopus laevis. https://app.cochat.ai/papers/10.1016/s0021-9258(19)40162-2
- The paper
- Kondaiah, P., Sands, M. J., Smith, J. M., Fields, A., Roberts, A. B., Sporn, M. B., & Melton, D. A. (1990). Identification of a novel transforming growth factor-beta (TGF-beta 5) mRNA in Xenopus laevis. Journal of Biological Chemistry. https://doi.org/10.1016/s0021-9258(19)40162-2
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.