Evidence map›Paper›PMID 19141677›Full record

ArticleDevelopment (Cambridge, England)2009

EGFR signaling regulates the proliferation of Drosophila adult midgut progenitors.

Huaqi Jiang, Bruce A Edgar

Open access · greenAbstract read
In one paragraph

Article in Development (Cambridge, England), 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 159 papers.

0numbers the graph read from it
0cells of the map it votes in
159citing papers in PubMed
5.9field-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

159 citing papers in PubMed, 277 citations in OpenAlex.

  1. Trial
  2. Article
  3. Intrinsic regulation of intestinal stem cell fate and homeostasis by Tet.bioRxiv : the preprint server for biology · 2026
    Article
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  6. Science advances · 2025
    Article
  7. The Hox Gene,Molecular biology of the cell · 2025
    Article
  8. Article
  9. Article
  10. Article
  11. The Hox Gene,bioRxiv : the preprint server for biology · 2025
    Article
  12. Article
  13. Article
  14. Drosophila Intestine as a Model to Study Tumors.Advances in experimental medicine and biology · 2025
    Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. Article

99 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.

Huaqi JiangDivision of Basic Sciences, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave N., Seattle, WA 98109, USA.
Bruce A Edgar
Fred Hutch Cancer Center · US

Funding

Growth Regulation during Drosophila DevelopmentR01GM051186 · NIGMS · FRED HUTCHINSON CANCER RESEARCH CENTER · PI ROHRSCHNEIDER, LARRY RAY · 1994 to 2011
$5.2M
NIGMS NIH HHS R01 GM51186
6 · The paper itself

Abstract

In holometabolous insects, the adult appendages and internal organs form anew from larval progenitor cells during metamorphosis. As described here, the adult Drosophila midgut, including intestinal stem cells (ISCs), develops from adult midgut progenitor cells (AMPs) that proliferate during larval development in two phases. Dividing AMPs first disperse, but later proliferate within distinct islands, forming large cell clusters that eventually fuse during metamorphosis to make the adult midgut epithelium. We find that signaling through the EGFR/RAS/MAPK pathway is necessary and limiting for AMP proliferation. Midgut visceral muscle produces a weak EGFR ligand, Vein, which is required for early AMP proliferation. Two stronger EGFR ligands, Spitz and Keren, are expressed by the AMPs themselves and provide an additional, autocrine mitogenic stimulus to the AMPs during late larval stages.

Indexed as

Cell ProliferationAdult Stem CellsAnimalsCell LineageDrosophilaDrosophila ProteinsEpidermal Growth FactorErbB ReceptorsIntestinal MucosaIntestinesLarvaMAP Kinase Signaling SystemMembrane ProteinsMetamorphosis, BiologicalNeuregulinsProtein BindingDrosophila ProteinsEgfr protein, DrosophilaEpidermal Growth FactorErbB ReceptorsKrn protein, DrosophilaMembrane ProteinsNeuregulinsras ProteinsReceptors, Invertebrate Peptidespi protein, Drosophilavn protein, Drosophila

Identifiers

PMID19141677
PMCPMC2687592
OpenAlexW2097637166

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.