The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Foxa2 is required for the differentiation of pancreatic α-cells
Open accessAbstract
The differentiation of insulin-producing beta-cells has been investigated in great detail; however, little is known about the factors that delineate the second-most abundant endocrine lineage, the glucagon-producing alpha-cell. Here we utilize a novel YAC-based Foxa3Cre transgene to delete the winged helix transcription factor Foxa2 (formerly HNF-3beta) in the pancreatic primordium during midgestation. The resulting Foxa2(loxP/loxP); Foxa3Cre mice are severely hypoglycemic and die within the first week of life. Mutant mice are hypoglucagonemic secondary to a 90% reduction of glucagon expression. While the number of mature glucagon-positive alpha-cells is dramatically reduced, specification of alpha-cell progenitors is not affected by Foxa2 deficiency. By marker gene analysis, we show that the expression of the alpha-cell transcription factors Arx, Pax6, and Brn4 does not require Foxa2 in the transcriptional hierarchy governing alpha-cell differentiation.
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
Ang, S.-L., Wierda, A., Wong, D., Stevens, K. A., Cascio, S., Rossant, J., & Zaret, K. S. (1993) · Development · doi:10.1242/dev.119.4.1301 · Cited by 618 · cited 1×
“In addition to Foxa2, the related winged helix family members Foxa1 and Foxa3 are expressed at the onset of definite endoderm development, with Foxa2 being activated first, followed by Foxa1, and finally Foxa3 (Ang et al., 1993; Monaghan et al., 1993; Sasaki and Hogan, 1993).”
BackgroundThe ghrelin cell: a novel developmentally regulated islet cell in the human pancreas
Wierup, N., Svensson, H., Mulder, H., & Sundler, F. (2002) · Regulatory Peptides · doi:10.1016/s0167-0115(02)00067-8 · Cited by 457
Notochord to endoderm signaling is required for pancreas development
Kim, S. K., Hebrok, M., & Melton, D. A. (1997) · Development · doi:10.1242/dev.124.21.4243 · Cited by 405
Cited by
Glucagon-like peptide 1 (GLP-1)
Müller, T. D., Finan, B., Bloom, S. R., D'Alessio, D., Drucker, D. J., Flatt, P. R., Fritsche, A., Gribble, F., Grill, H. J., Habener, J. F., et al. (2019) · Molecular Metabolism · doi:10.1016/j.molmet.2019.09.010 · Cited by 1,868
The initiation of liver development is dependent on Foxa transcription factors
Lee, C. S., Friedman, J. R., Fulmer, J. T., & Kaestner, K. H. (2005) · Nature · doi:10.1038/nature03649 · Cited by 581
Self-citationDeepCpG: accurate prediction of single-cell DNA methylation states using deep learning
Angermueller, C., Lee, H. J., Reik, W., & Stegle, O. (2017) · Genome Biology · doi:10.1186/s13059-017-1189-z · Cited by 536
Developmental biology of the pancreas: A comprehensive review
Gittes, G. K. (2009) · Developmental Biology · doi:10.1016/j.ydbio.2008.10.024 · Cited by 451
Notch signaling controls liver development by regulating biliary differentiation
Zong, Y., Panikkar, A., Xu, J., Antoniou, A., Raynaud, P., Lemaigre, F., & Stanger, B. Z. (2009) · Development · doi:10.1242/dev.029140 · Cited by 444
Metadata
- Authors
- Lee, C. S., Sund, N. J., Behr, R., Herrera, P. L., & Kaestner, K. H.
- Venue
- Developmental Biology
- Publisher
- Elsevier BV
- Published
- 2005-02
- Volume
- 278
- Issue
- 2
- Pages
- 484-495
- ISSN
- 0012-1606 (ISSN-L)
- OpenAlex
- W1991484455
- Cited by
- 199
- References
- 3
- FWCI
- 8.18
- 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: Foxa2 is required for the differentiation of pancreatic α-cells. https://app.cochat.ai/papers/10.1016/j.ydbio.2004.10.012
- The paper
- Lee, C. S., Sund, N. J., Behr, R., Herrera, P. L., & Kaestner, K. H. (2005). Foxa2 is required for the differentiation of pancreatic α-cells. Developmental Biology. https://doi.org/10.1016/j.ydbio.2004.10.012
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.