The DOI matches its Crossref record; 48 of the 48 references it cites were found in a registry or an index.
Identification and functional analysis of endothelial tip cell–enriched genes
Open accessAbstract
Sprouting of developing blood vessels is mediated by specialized motile endothelial cells localized at the tips of growing capillaries. Following behind the tip cells, endothelial stalk cells form the capillary lumen and proliferate. Expression of the Notch ligand Delta-like-4 (Dll4) in tip cells suppresses tip cell fate in neighboring stalk cells via Notch signaling. In DLL4+/− mouse mutants, most retinal endothelial cells display morphologic features of tip cells. We hypothesized that these mouse mutants could be used to isolate tip cells and so to determine their genetic repertoire. Using transcriptome analysis of retinal endothelial cells isolated from DLL4+/− and wild-type mice, we identified 3 clusters of tip cell–enriched genes, encoding extracellular matrix degrading enzymes, basement membrane components, and secreted molecules. Secreted molecules endothelial-specific molecule 1, angiopoietin 2, and apelin bind to cognate receptors on endothelial stalk cells. Knockout mice and zebrafish morpholino knockdown of apelin showed delayed angiogenesis and reduced proliferation of stalk cells expressing the apelin receptor APJ. Thus, tip cells may regulate angiogenesis via matrix remodeling, production of basement membrane, and release of secreted molecules, some of which regulate stalk cell behavior.
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.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
In the citing paper
“Integrins, which regulate endothelial cell–cell and cell–matrix interactions, have been identified as alternative receptors for the angiopoietins in certain Tie2-negative non-endothelial cells22232425, and in the endothelial tip cells of angiogenic vessel sprouts, which express low levels of Tie2 (refs 26, 27).”
From Endothelial destabilization by angiopoietin-2 via integrin β1 activation (2015) · cites this paper as [26]
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
Angiopoietin-2, a Natural Antagonist for Tie2 That Disrupts in vivo Angiogenesis
Maisonpierre, P. C., Suri, C., Jones, P. F., Bartunkova, S., Wiegand, S. J., Radziejewski, C., Compton, D., McClain, J., Aldrich, T. H., Papadopoulos, N., et al. (1997) · Science · doi:10.1126/science.277.5322.55 · Cited by 3,570
VEGF guides angiogenic sprouting utilizing endothelial tip cell filopodia
Gerhardt, H., Golding, M., Fruttiger, M., Ruhrberg, C., Lundkvist, A., Abramsson, A., Jeltsch, M., Mitchell, C., Alitalo, K., Shima, D., et al. (2003) · The Journal of Cell Biology · doi:10.1083/jcb.200302047 · Cited by 2,894
Isolation and Characterization of a Novel Endogenous Peptide Ligand for the Human APJ Receptor
Tatemoto, K., Hosoya, M., Habata, Y., Fujii, R., Kakegawa, T., Zou, M.-X., Kawamata, Y., Fukusumi, S., Hinuma, S., Kitada, C., et al. (1998) · Biochemical and Biophysical Research Communications · doi:10.1006/bbrc.1998.9489 · Cited by 1,684
Control of vascular morphogenesis and homeostasis through the angiopoietin–Tie system
Augustin, H. G., Koh, G. Y., Thurston, G., & Alitalo, K. K. (2009) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm2639 · Cited by 1,512
multifunctional enzymes in cancer
Mohamed, M. M., & Sloane, B. F. (2006) · Nature reviews. Cancer · doi:10.1038/nrc1949 · Cited by 1,303
uPAR: a versatile signalling orchestrator
Blasi, F., & Carmeliet, P. (2002) · Nature Reviews Molecular Cell Biology · doi:10.1038/nrm977 · Cited by 1,224
Blockade of Dll4 inhibits tumour growth by promoting non-productive angiogenesis
Noguera‐Troise, I., Daly, C., Papadopoulos, N. J., Coetzee, S., Boland, P., Gale, N. W., Lin, H. C., Yancopoulos, G. D., & Thurston, G. (2006) · Nature · doi:10.1038/nature05355 · Cited by 1,032
Inhibition of Dll4 signalling inhibits tumour growth by deregulating angiogenesis
Ridgway, J., Zhang, G., Wu, Y., Stawicki, S., Liang, W.-C., Chanthery, Y., Kowalski, J., Watts, R. J., Callahan, C., Kasman, I., et al. (2006) · Nature · doi:10.1038/nature05313 · Cited by 986
Suchting, S., Freitas, C., le Noble, F. A. C., Benedito, R., Bréant, C., Duarte, A., & Eichmann, A. (2007) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0611177104 · Cited by 846
Self-citationBlocking VEGFR-3 suppresses angiogenic sprouting and vascular network formation
Tammela, T., Zarkada, G., Wallgard, E., Murtomäki, A., Suchting, S., Wirzenius, M., Waltari, M., Hellström, M., Schomber, T., Peltonen, R., et al. (2008) · Nature · doi:10.1038/nature07083 · Cited by 834
Self-citation
Cited by
Sorted by citations
Items 401–473 of 473
Robillard, S., Trân, K., Brazeau, T., Boisvert, E., Lizotte, F., Auger‐Messier, M., Boudreault, P., Marsault, É., & Geraldes, P. (2023) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2023.02.08.527688 · Cited by 1
Crk/Crkl regulates early angiogenesis in mouse embryos by accelerating endothelial cell maturationPreprint
Shi, L., Song, H., Zhou, B., & Morrow, B. E. (2023) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2023.07.12.548782 · Cited by 1
van Kampen, S. J., Blanch-Asensio, A., Gallant, J., van der Vaart, B., Freund, C. M. A. H., Davis, R. P., Mummery, C. L., & Orlova, V. V. (2025) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2025.08.22.671484 · Cited by 1
Klaus‐Bergmann, A., Sievers, L. K., Versnjak, J., Koch, K., Nawara, T. J., Bartels‐Klein, E., Popp, O., Weiner, J. M., Meier, K., Hollfinger, I., et al. (2026) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2026.05.07.723127 · Cited by 1
VEGFR3 and Notch signaling in angiogenesis
Zarkada, G. (2014) · Työväentutkimus Vuosikirja
Antiangiogenic and proteolytic activities of prostate-specific antigen
Mattsson, J. M. (2014) · Työväentutkimus Vuosikirja
Novel Approaches to Breast Cancer Prevention and Inhibition of Metastases
Penninger, J. M. (2013)
Self-citationKim, J. A. (2010) · The Korean Journal of Internal Medicine
MOLECULAR ASPECTS OF ENDOTHELIAL CELL FUNCTION AND HYPOXIA-DEPENDENT TUMOR ANGIOGENESIS
Kucharzewska, P. (2011)
Angiogenesis in Liver Cancer: General Aspects and Cellular Sources of Normal Angiogenesis
Zimmermann, A. (2016) · Springer eBooks · doi:10.1007/978-3-319-26587-2_187-1
Endocan Concentration and Chronic Inflammatory Process Among Heart Transplant Recipients
Przybyłowski, P., Wasilewski, G., Koc‐Żórawska, E., & Małyszko, J. (2016) · Transplantation Proceedings · doi:10.1016/j.transproceed.2016.02.056
Héparanes sulfate : Structure, fonctions, régulation
Vivès, R. R. (2011) · HAL
Computational modelling of protein-protein and cell-cell interaction across multiple scales
Koon, Y. L. (2018) · DR-NTU (Nanyang Technological University) · doi:10.32657/10356/73360
Cuttitta, F. F., & Salomon, D. S. (2013) · Elsevier eBooks · doi:10.1016/b978-0-12-385095-9.00068-3
Endothelial Dll4/Notch Signaling as a Target for Cancer and Wound Healing Therapy
Trindade, A., Djokovic, D., Mendonça, L., Badenes, M., Lopes-da-Costa, L., & Duarte, A. (2020) · Springer eBooks · doi:10.1007/978-3-030-61981-7_22
Self-citationMechanisms involved in quiescent blood vessel homeostasis
Chácon, M. F. (2021) · doi:10.4321/repisalud.11900
Xu, H., & LaFlamme, S. E. (2021) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2021.06.28.450188
Azad, A. K. (2021) · ERA: Education and Research Archive (University of Alberta) · doi:10.7939/r3-e1xe-8r77
ESM1: A New Target for Cancer Therapy
梁, 雪. (2021) · Pharmacy Information · doi:10.12677/pi.2021.103016
Weiss, S. (2021) · Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature · doi:10.3410/f.738414583.793581592
Morbidelli, L., & Donnini, S. (2022) · Elsevier eBooks · doi:10.1016/b978-0-323-90190-1.00018-4
Rowitch, D. H. (2020) · Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature · doi:10.3410/f.738709595.793578785
Balda, M. S., & Fernández, A. A.-C. (2021) · Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature · doi:10.3410/f.739433736.793585699
Tumour endothelial cells for translational research and therapeutics
Xie, L., Guo, P., Xiang, M., Song, Y., Wang, X., Powell, C. A., Bai, C., & Yang, D. (2022) · Clinical and Translational Discovery · doi:10.1002/ctd2.36
Ceran, M. U., Yılmaz, N., Çolak, E., Bayraktar, N., Tohma, Y. A., & Zeyneloğlu, H. B. (2022) · Clinical and Experimental Obstetrics & Gynecology · doi:10.31083/j.ceog4903059
Mechanisms involved in quiescent blood vessel homeostasis
Fernández-Chacón, M. (2021) · Hispana
Angiogenesis in Liver Cancer: General Aspects and Cellular Sources of Normal Angiogenesis
Zimmermann, A. (2016) · Springer eBooks · doi:10.1007/978-3-319-26956-6_187
Serini, G., & Valdembri, D. (2018) · Faculty Opinions – Post-Publication Peer Review of the Biomedical Literature · doi:10.3410/f.733243110.793549169
The Role of DLL4-Notch-VEGFR2 Signaling Pathway in Tumor Angiogenesis
Zhou, J., Duan, X., Xiong, T., & Sui, A. (2022) · Cancer Research Journal · doi:10.11648/j.crj.20221002.15
Ali, M. K., Liu, Y., Schimmel, K., Juul, N. H., Stockman, C. A., Wu, J. C., & Spiekerkoetter, E. F. (2022) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2022.11.25.517570
LaFlamme, S. E., & Xu, H. Y. (2022) · Biology of extracellular matrix · doi:10.1007/978-3-031-19616-4_3
Park, H.-R., Shiva, A., Cummings, P., Kim, S., Kim, S., Lee, E., Leong, A., Chowdhury, S., Shawber, C. J., Carvajal, R. D., et al. (2023) · doi:10.1158/0008-5472.c.6678572.v1
González‐Zamora, J. (2023) · Deposito Adademico Digital Universidad De Navarra (University of Navarra) · doi:10.15581/10171/69537
Singh, A., Mehani, B., Gopalan, V., Aldape, K., & Hannenhalli, S. S. (2024) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2024.10.29.620901
Mathivet, T., Chaillot, L., Leboucq, T., Brisson, L., & Bikfalvi, A. (2024) · Elsevier eBooks · doi:10.1016/b978-0-443-13825-6.00143-6
Self-citationHa, H. T., Kosmynina, S., Verocq, A., Ozen, K., Tekia, I., Bussy, H., Sabbah, D., Goemans, C., Vandenbempt, V., Gurzov, E. N., et al. (2025) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2025.05.11.653296
Phoenix, K. N., Singh, V., Murphy, P. A., & Claffey, K. P. (2026) · Breast Cancer Research · doi:10.1101/2025.06.23.661087
Serum VEGF-A and sVEGFR-1 levels as predictors of disease severity in COVID-19 patients
Baltacı, S., & Bakır, M. (2025) · Diagnostic Microbiology and Infectious Disease · doi:10.1016/j.diagmicrobio.2025.117007
Endothelial type I interferon signaling modulates the vascular response to ischemic brain injuryPreprint
Tuohy, M. C., Kuo, P., Chelminski, A., Muharremi, E., Sanctis, C. D., Cui, A., Russo, A., Jamoul, D., Hillman, E. M. C., Crary, J. F., et al. (2025) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.1101/2025.09.09.675258
Angiogenesis and Microvascular Remodeling
Chappell, J. C. (2025) · Physiology in health and disease · doi:10.1007/978-3-031-99609-2_3
Marchand, M. F., Brassard-Jollive, N., Leclech, C., Fano, J. B., Atlas, Y., Umaña-Diaz, C., Shapeti, A., Ardidie‐Robouant, C., Piolot, T., Martín, S., et al. (2025) · eLife · doi:10.7554/elife.109307.1
Bai, W., Ren, J., Xia, M., Zhao, Y., Ding, J., Chen, X., & Jiang, Q. (2024) · Figshare · doi:10.6084/m9.figshare.26611289
Bai, W., Ren, J., Xia, M., Zhao, Y., Ding, J., Chen, X., & Jiang, Q. (2024) · Figshare · doi:10.6084/m9.figshare.26611298
Bai, W., Ren, J., Xia, M., Zhao, Y., Ding, J., Chen, X., & Jiang, Q. (2024) · Figshare · doi:10.6084/m9.figshare.26611295
Bai, W., Ren, J., Xia, M., Zhao, Y., Ding, J., Chen, X., & Jiang, Q. (2024) · Figshare · doi:10.6084/m9.figshare.26611286
Bai, W., Ren, J., Xia, M., Zhao, Y., Ding, J., Chen, X., & Jiang, Q. (2024) · Figshare · doi:10.6084/m9.figshare.26611292
Marchand, M. F., Brassard-Jollive, N., Leclech, C., Barrasa-Fano, J., Atlas, Y., Umaña-Diaz, C., Shapeti, A., Ardidie‐Robouant, C., Piolot, T., Martín, S., et al. (2025) · eLife · doi:10.7554/elife.109307
Hoarau, A., Frauenpreis, A., Belgacemi, R., Loeffler, E., Maalouf, O., Glass, I. A., Alam, D. A., & Danopoulos, S. (2026) · Frontiers in Cell and Developmental Biology · doi:10.3389/fcell.2025.1729884
Caractérisation de BMP9 (Bone Morphogenetic Protein 9), un nouveau biomarqueur de l'angiogenèse ?
Bidart, M. (2012) · theses.fr (ABES) · doi:10.70675/224671deza4d5z423dzb13azb79bb3a18370
Control by CCM complex of the dialog between integrins and cadherins for the vascular stability
Lisowska, J. (2014) · theses.fr (ABES) · doi:10.70675/15295310zf24bz4fe3zb7d8z90acc0afe2a7
Liabotis, A. (2018) · theses.fr (ABES) · doi:10.70675/52bcdc87z9aedz40abz9459z9019f91b56fe
Vegfc–Vegfr3-Dependent Lymphatic Sprouting Requires Apelin SignalingPreprint
Lehne, F., Eberlein, J., Bockelmann, E., Eryilmaz, E., Malchow, J., Weiss, L. W., & Helker, C. S. (2026) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2026.04.01.715778
Développement d'un ciblage moléculaire et d'un ciblage nanoparticulaire des dysfonctions vasculaires
Louis, B. (2022) · theses.fr (ABES) · doi:10.70675/4213c176z0905z4638z8db3z7ea83befc80b
A Perturb-seq screen guided by species divergence uncovers pathways for collateral artery formationPreprint
Fan, X., Zhou, R., Raftrey, B. C., Coronado, P. E. R., Trimm, E., Clancy, E., Chen, X., Bozeman, J., Chen, M. S., Alimukhamedov, S., et al. (2026) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2026.04.29.721711
Molecular and cellular mechanisms of glomerular capillary development
Eng, E., & Donnan, M. D. (2026) · Elsevier eBooks · doi:10.1016/b978-0-12-815389-5.00009-5
Zhang, S., Zheng, Y., Wang, J., Zhou, J., Li, Z., Zhou, Z., Xu, S., Xin, J., Fu, Z., Gu, D., et al. (2026) · Journal of Biomedical Research · doi:10.7555/jbr.40.20260058
Yamamoto, Y., Yamada, H., Mori, H., Hattori, Y., Yokota, K., Omi, M., Kitamura, M., Ohnaka, M., & Imai, H. (2026) · Research Square · doi:10.21203/rs.3.rs-9521362/v1
Dysregulated flow responses drive pathogenesis in a cellular model of Sturge–Weber syndromePreprint
Banno, K., Yokokawa, R., Myslinski, J., Maruyama, K., Watanabe, S., Yoshida, J., Kameda, Y., Kakita, A., Takao, M., Iwasaki, M., et al. (2026) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2026.06.02.729175
Anquetil, T., Cagnone, G., howard, J., Kennepohl, L., Rodriguez-Torres, S., Larrivée, B., & Dubrac, A. (2026) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2026.06.07.730751
Notch signaling in anti-VEGF resistant arteriolar choroidal neovascularization
Ding, J., Su, L., Chen, W. F., Wu, R., & Gao, L. (2026) · Biochemical Pharmacology · doi:10.1016/j.bcp.2026.118214
Alshehhi, R., Mousa, M., Lößlein, L., Khader, T. A., Craenenbroeck, A. H. V., Ashraf, S. M., Carmeliet, P., & AlSafar, H. S. (2026) · Molecular Medicine · doi:10.1186/s10020-026-01562-w
Ghodsi, O., Ghasemi, A., & Ahangari, S. (2026) · Hematology · doi:10.1080/16078454.2026.2702256
Cheong, K. N., Jara, J. S., Sewall, L. M., Dikiy, S., Le, X., Wolman, N., Ward, A. B., Wiseman, R. L., & Mendoza, A. (2026) · bioRxiv (Cold Spring Harbor Laboratory) · doi:10.64898/2026.08.14.744935 · Cited by 1
Cellular Prion Protein as a Novel Regulator of Vascular Plexus Stability During Retinal Angiogenesis
da Rosa, B. G., Leser, F. S., Alves, M. A., Leite, E. S., Garcia, C., Geraldo, L. H., do Amaral, R. F., Freitas, C., & Lima, F. R. S. (2026) · Neurochemical Research · doi:10.1007/s11064-026-04867-8
Abbey, C. A., Cruz, S. M. A., Peralta, G. I., Natour, T., Coffell, A., Mejia, N., Kannan, A., Chakraborty, S., Wells, G. B., Gregory, C. A., et al. (2026) · American Journal of Physiology-Cell Physiology · doi:10.1152/ajpcell.90147.2026
Dobner, S., Kleißl, L., Tóth, F., Paxton, R. L., Yordanova, I., Brazdilova, K., Vanluyten, C., Aizenshtadt, A., Tóth, H., Burton, J., et al. (2026) · Nature Aging · doi:10.1038/s43587-026-01247-3 · Cited by 5
Emergence of Endothelial Cells During Vascular Development
Eichmann, A., & Pardanaud, L. (2014) · Springer eBooks · doi:10.1007/978-2-8178-0466-8_1
Self-citationALK1 et BMP9 dans le remodelage vasculaire de la génétique humaine aux modèles murins
Ricard, N. (2011) · theses.fr (ABES) · doi:10.70675/05660d01z8dc5z4e9cz8f9czfcaf0b92c01e
Metadata
- Authors
- del Toro, R., Prahst, C., Mathivet, T., Siegfried, G., Kaminker, J. S., Larrivee, B., Breant, C., Duarte, A., Takakura, N., Fukamizu, A., Penninger, J., & Eichmann, A.
- Affiliations
- Inserm U833, Paris, France;
- Inserm (FR)
- Inserm U770, Kremlin Bicetre Hospital, Paris, France;
- Genentech (US)
- Centro Interdisciplinar de Investigaçao em Sanidade Animal, Faculdade de Medicina Veterinaria, Technical University of Lisbon, Lisbon, Portugal;
- Research Institute for Microbial Diseases, The University of Osaka (JP)
- University of Tsukuba (JP)
- Institute of Molecular Biotechnology (AT)
- ORCID
- Venue
- Blood
- Publisher
- American Society of Hematology
- Published
- 2010-11-11
- Volume
- 116
- Issue
- 19
- Pages
- 4025-4033
- ISSN
- 0006-4971 (ISSN-L)
- 1528-0020
- PMC
- PMC4314527
- OpenAlex
- W2012483332
- Cited by
- 474
- References
- 48
- Citations by year
- 2026: 29 · 2025: 28 · 2024: 31 · 2023: 27 · 2022: 41 · 2021: 47 · 2020: 34 · 2019: 20 · 2018: 28 · 2017: 33 · 2016: 19 · 2015: 24 · 2014: 34 · 2013: 27 · 2012: 29
- FWCI
- 10.30
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- Blood (publishedVersion)
- Europe PMC (PubMed Central) (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- University of Groningen research database (University of Groningen / Centre for Information Technology) (publishedVersion)
- University of Groningen research database (University of Groningen / Centre for Information Technology) (submittedVersion)
- Funders
- Deutsche Forschungsgemeinschaft
- Agence Nationale de la Recherche
- Fondation Leducq
- Institut National de la Santé et de la Recherche Médicale
- Institut National Du Cancer
- Japan Society for the Promotion of Science (22248040)
- National Heart, Lung, and Blood Institute (R01HL111504)
- Topics
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Angiogenesis and VEGF in Cancer
- Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Developmental Biology and Gene Regulation
- Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Axon Guidance and Neuronal Signaling
- Keywords
- endothelial tip cells, DLL4, Notch signaling, retinal endothelial cells, angiogenesis, stalk cells, extracellular matrix degradation, basement membrane, secreted molecules, apelin, angiopoietin-2, matrix remodeling, zebrafish morpholino knockdown, knockout mice
- MeSH terms
- Apelin, Apelin Receptors, Animals, Calcium-Binding Proteins, Capillaries, Carrier Proteins, Extracellular Matrix, Multigene Family, Membrane Proteins, Mice, Inbred C57BL, Retinal Vessels, Zebrafish, Signal Transduction, Mice, Knockout, Neovascularization, Physiologic, Oligonucleotide Array Sequence Analysis, Gene Expression Profiling, Intercellular Signaling Peptides and Proteins, Vascular Endothelial Growth Factor A, Endothelial Cells, Receptors, G-Protein-Coupled, Intracellular Signaling Peptides and Proteins, Adaptor Proteins, Signal Transducing, Mice, Adipokines, Haploinsufficiency, TOR Serine-Threonine Kinases
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