Evidence map›Paper›PMID 25951303›Full record

ArticleeLife2015

Myoblast cytonemes mediate Wg signaling from the wing imaginal disc and Delta-Notch signaling to the air sac primordium.

Hai Huang, Thomas B Kornberg

Open access · goldAbstract read
In one paragraph

Article in eLife, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 84 papers.

0numbers the graph read from it
0cells of the map it votes in
84citing papers in PubMed
6.6field-weighted citation impact, top 3% 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

84 citing papers in PubMed, 135 citations in OpenAlex.

  1. Article
  2. Review
  3. Emerging Roles of Cytoneme-Mediated Signaling in Cancer.International journal of molecular sciences · 2026
    Review
  4. Article
  5. Article
  6. Ovarian germline stem cell dedifferentiation is cytoneme dependent.Proceedings of the National Academy of Sciences of the United States of America · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Review
  17. Article
  18. Review
  19. Article
  20. Review

24 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Hai HuangCardiovascular Research Institute, University of California, San Francisco, San Francisco, United States.
Thomas B KornbergCardiovascular Research Institute, University of California, San Francisco, San Francisco, United States.
University of California, San Francisco · US

Funding

MOLECULAR MECHANISMS IN DEVELOPMENTR01GM030637 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KORNBERG, THOMAS B. · 1985 to 2017
$6.8M
Hedgehog signaling and signal transductionR01GM105987 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN FRANCISCO · PI KORNBERG, THOMAS B. · 2014 to 2017
$1.2M
NIGMS NIH HHS R01 GM030637NIGMS NIH HHS R01 GM105987
6 · The paper itself

Abstract

The flight muscles, dorsal air sacs, wing blades, and thoracic cuticle of the Drosophila adult function in concert, and their progenitor cells develop together in the wing imaginal disc. The wing disc orchestrates dorsal air sac development by producing decapentaplegic and fibroblast growth factor that travel via specific cytonemes in order to signal to the air sac primordium (ASP). Here, we report that cytonemes also link flight muscle progenitors (myoblasts) to disc cells and to the ASP, enabling myoblasts to relay signaling between the disc and the ASP. Frizzled (Fz)-containing myoblast cytonemes take up Wingless (Wg) from the disc, and Delta (Dl)-containing myoblast cytonemes contribute to Notch activation in the ASP. Wg signaling negatively regulates Dl expression in the myoblasts. These results reveal an essential role for cytonemes in Wg and Notch signaling and for a signal relay system in the myoblasts.

Indexed as

Air SacsAnimalsBody PatterningDrosophila melanogasterDrosophila ProteinsEmbryo, NonmammalianFibroblast Growth FactorsFrizzled ReceptorsGene Expression Regulation, DevelopmentalGenes, ReporterGreen Fluorescent ProteinsImaginal DiscsIntracellular Signaling Peptides and ProteinsLarvaLuminescent ProteinsMembrane Proteinsdelta proteindpp protein, DrosophilaDrosophila ProteinsFibroblast Growth FactorsFrizzled Receptorsfz protein, DrosophilaGreen Fluorescent ProteinsIntracellular Signaling Peptides and ProteinsLuminescent ProteinsMembrane ProteinsN protein, DrosophilaReceptors, NotchRed Fluorescent Proteinwg protein, DrosophilaWnt1 Proteincell biologycytonemeDeltadevelopmental biologydiaphanousD. melanogasterfrizzledNotchstem cellsWingless

Identifiers

PMID25951303
PMCPMC4423120
OpenAlexW1831147855

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.