Evidence map›Paper›PMID 20056600›Full record

ArticleThe Journal of biological chemistry2010

Non-peptidic thrombospondin-1 mimics as fibroblast growth factor-2 inhibitors: an integrated strategy for the development of new antiangiogenic compounds.

Giorgio Colombo, Barbara Margosio, Laura Ragona, Marco Neves, Silvia Bonifacio, Douglas S Annis, Matteo Stravalaci, Simona Tomaselli, Raffaella Giavazzi, Marco Rusnati and 6 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
2.2field-weighted citation impact, top 13% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

33 citing papers in PubMed, 73 citations in OpenAlex.

  1. Review
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  9. FGF/FGFR signaling in health and disease.Signal transduction and targeted therapy · 2020
    Review
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  11. Review
  12. Article
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  14. Review
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  17. Integration of pro- and anti-angiogenic signals by endothelial cells.Journal of cell communication and signaling · 2018
    Review
  18. Review
  19. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

16 authors at 6 institutions in 2 countries.

Giorgio ColomboIstituto di Chimica del Riconoscimento Molecolare, Consiglio Nazionale delle Ricerche, Milan 20131, Italy.
Barbara Margosio
Laura Ragona
Marco Neves
Silvia Bonifacio
Douglas S Annis
Matteo Stravalaci
Simona Tomaselli
Raffaella Giavazzi
Marco Rusnati
Marco Presta
Lucia Zetta
Deane F Mosher
Domenico Ribatti
Marco Gobbi
Giulia Taraboletti
Mario Negri Institute for Pharmacological Research · ITInstitute for Macromolecular Studies · ITInstitute of Chemistry of Molecular Recognition · ITUniversity of Brescia · ITUniversity of Wisconsin–Madison · USUniversity of Bari Aldo Moro · IT

Funding

THROMBOSPONDIN &MAMMARY ENDOTHELIAL CELL PROLIFERATIONR01HL054462 · NHLBI · UNIVERSITY OF WISCONSIN-MADISON · PI MOSHER, DEANE FREMONT · 1995 to 2007
$3.1M
NHLBI NIH HHS HL054462NHLBI NIH HHS R01 HL054462
6 · The paper itself

Abstract

Endogenous inhibitors of angiogenesis, such as thrombospondin-1 (TSP-1), are promising sources of therapeutic agents to treat angiogenesis-driven diseases, including cancer. TSP-1 regulates angiogenesis through different mechanisms, including binding and sequestration of the angiogenic factor fibroblast growth factor-2 (FGF-2), through a site located in the calcium binding type III repeats. We hypothesized that the FGF-2 binding sequence of TSP-1 might serve as a template for the development of inhibitors of angiogenesis. Using a peptide array approach followed by binding assays with synthetic peptides and recombinant proteins, we identified a FGF-2 binding sequence of TSP-1 in the 15-mer sequence DDDDDNDKIPDDRDN. Molecular dynamics simulations, taking the full flexibility of the ligand and receptor into account, and nuclear magnetic resonance identified the relevant residues and conformational determinants for the peptide-FGF interaction. This information was translated into a pharmacophore model used to screen the NCI2003 small molecule databases, leading to the identification of three small molecules that bound FGF-2 with affinity in the submicromolar range. The lead compounds inhibited FGF-2-induced endothelial cell proliferation in vitro and affected angiogenesis induced by FGF-2 in the chicken chorioallantoic membrane assay. These small molecules, therefore, represent promising leads for the development of antiangiogenic agents. Altogether, this study demonstrates that new biological insights obtained by integrated multidisciplinary approaches can be used to develop small molecule mimics of endogenous proteins as therapeutic agents.

Indexed as

Angiogenesis InhibitorsAnimalsCell ProliferationChickensChorioallantoic MembraneChorionFibroblast Growth Factor 2HumansKineticsMagnetic Resonance SpectroscopyPeptidesProtein BindingProtein ConformationRecombinant ProteinsThrombospondin 1Angiogenesis InhibitorsFibroblast Growth Factor 2PeptidesRecombinant ProteinsThrombospondin 1

Identifiers

PMID20056600
PMCPMC2838296
OpenAlexW1994489009

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.