The DOI matches its Crossref record; 44 of the 44 references it cites were found in a registry or an index.
Ligand-affinity cloning and structure of a cell surface heparan sulfate proteoglycan that binds basic fibroblast growth factor.
Open accessAbstract
Expression cloning of cDNAs encoding a basic fibroblast growth factor (FGF) binding protein confirms previous hypotheses that this molecule is a cell-surface heparan sulfate proteoglycan. A cDNA library constructed from a hamster kidney cell line rich in FGF receptor activity was transfected into a human lymphoblastoid cell line. Clones expressing functional basic FGF binding proteins at their surfaces were enriched by panning on plastic dishes coated with human basic FGF. The amino acid sequence deduced from the isolated cDNAs revealed several interesting features, including hydrophobic signal and transmembrane domains that flank an extracellular region containing six potential attachment sites for glycosaminoglycan side chains. The structure also contains a short hydrophilic cytoplasmic tail sequence homologous to previously reported actin binding domains. Binding of basic FGF to cells expressing the binding protein could be inhibited by heparin and heparan sulfate but not by chondroitin sulfate, dermatan sulfate, or keratan sulfate. In addition to binding basic FGF, this protein or related surface proteins may function as an initial cellular attachment site for other growth factors and for viruses, such as herpes simplex virus.
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
DNA sequencing with chain-terminating inhibitors
Sanger, F., Nicklen, S., & Coulson, A. R. (1977) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.74.12.5463 · Cited by 68,572
A technique for radiolabeling DNA restriction endonuclease fragments to high specific activity
Feinberg, A. P., & Vogelstein, B. (1983) · Analytical Biochemistry · doi:10.1016/0003-2697(83)90418-9 · Cited by 24,887
Saiki, R. K., Scharf, S., Faloona, F., Mullis, K. B., Horn, G. T., Erlich, H. A., & Arnheim, N. (1985) · Science · doi:10.1126/science.2999980 · Cited by 8,956
Hybridization of denatured RNA and small DNA fragments transferred to nitrocellulose.
Thomas, P. S. (1980) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.77.9.5201 · Cited by 8,156
A new method for predicting signal sequence cleavage sites
von Heijne, G. (1986) · Nucleic Acids Research · doi:10.1093/nar/14.11.4683 · Cited by 4,508
Novel Regulators of Bone Formation: Molecular Clones and Activities
Wozney, J. M., Rosen, V., Celeste, A. J., Mitsock, L. M., Whitters, M. J., Kriz, R. W., Hewick, R. M., & Wang, E. A. (1988) · Science · doi:10.1126/science.3201241 · Cited by 3,903
Lehrach, H., Diamond, D., Wozney, J. M., & Boedtker, H. (1977) · Biochemistry · doi:10.1021/bi00640a033 · Cited by 3,415
Compilation and analysis of sequences upstream from the translational start site in eukaryotic mRNAs
Kozak, M. (1984) · Nucleic Acids Research · doi:10.1093/nar/12.2.857 · Cited by 3,293
Stable replication of plasmids derived from Epstein–Barr virus in various mammalian cells
Yates, J. L., Warren, N., & Sugden, B. (1985) · Nature · doi:10.1038/313812a0 · Cited by 1,292
Recent developments in the cell biology of basic fibroblast growth factor.
Rifkin, D. B., & Moscatelli, D. (1989) · The Journal of cell biology · doi:10.1083/jcb.109.1.1 · Cited by 1,021
Cited by
Folkman, J., & Shing, Y. (1992) · Journal of Biological Chemistry · doi:10.1016/s0021-9258(19)49853-0 · Cited by 2,654
Yayon, A., Klagsbrun, M., Esko, J. D., Leder, P., & Ornitz, D. M. (1991) · Cell · doi:10.1016/0092-8674(91)90512-w · Cited by 2,440
Requirement of Heparan Sulfate for bFGF-Mediated Fibroblast Growth and Myoblast Differentiation
Rapraeger, A. C., Krufka, A., & Olwin, B. B. (1991) · Science · doi:10.1126/science.1646484 · Cited by 1,508
Structural and Functional Diversity in the FGf Receptor Multigene Family
(1992) · Advances in Cancer Research · doi:10.1016/s0065-230x(08)60821-0 · Cited by 1,250
Ornitz, D. M., Yayon, A., Flanagan, J. G., Svahn, C. M., Levi, E., & Leder, P. (1992) · Molecular and Cellular Biology · doi:10.1128/mcb.12.1.240 · Cited by 632
Metadata
- Authors
- Kiefer, M. C., Stephans, J. C., Crawford, K., Okino, K., & Barr, P. J.
- Venue
- Proceedings of the National Academy of Sciences
- Published
- 1990-09
- Volume
- 87
- Issue
- 18
- Pages
- 6985-6989
- ISSN
- 0027-8424 (ISSN-L)
- 1091-6490
- OpenAlex
- W1992486637
- Cited by
- 271
- References
- 44
- FWCI
- 18.98
- 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: Ligand-affinity cloning and structure of a cell surface heparan sulfate proteoglycan that binds basic fibroblast growth factor. https://app.cochat.ai/papers/10.1073/pnas.87.18.6985
- The paper
- Kiefer, M. C., Stephans, J. C., Crawford, K., Okino, K., & Barr, P. J. (1990). Ligand-affinity cloning and structure of a cell surface heparan sulfate proteoglycan that binds basic fibroblast growth factor. Proceedings of the National Academy of Sciences. https://doi.org/10.1073/pnas.87.18.6985
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.