Evidence map›Paper›PMID 22308414›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America2012

Control of target gene specificity during metamorphosis by the steroid response gene E93.

Xiaochun Mou, Dianne M Duncan, Eric H Baehrecke, Ian Duncan

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
1.5field-weighted citation impact, top 21% 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

40 citing papers in PubMed, 80 citations in OpenAlex.

  1. Article
  2. Article
  3. E93 controls adult differentiation by repressingProceedings of the National Academy of Sciences of the United States of America · 2024
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Reduction of embryonicProceedings of the National Academy of Sciences of the United States of America · 2023
    Article
  10. Article
  11. Knockdown ofBiology · 2022
    Article
  12. Article
  13. Article
  14. Article
  15. Article
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  17. Review
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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

4 authors at 2 institutions in 1 country.

Xiaochun MouDepartment of Biology, Washington University, St Louis, MO 63130, USA.
Dianne M Duncan
Eric H Baehrecke
Ian Duncan
Washington University in St. Louis · USUniversity of Massachusetts Chan Medical School · US

Funding

PILOT AND FEASIBILITY PROGRAMP30DK032520 · NIDDK · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI CZECH, MICHAEL P · 1986 to 2010
$14.6M
Genetic Regulation of Autophagic Cell DeathR01GM079431 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI BAEHRECKE, ERIC H · 2007 to 2019
$4.4M
GENETIC ANALYSIS OF BODY SEGMENTATIONR01GM032318 · NIGMS · WASHINGTON UNIVERSITY · PI DUNCAN, IAN W. · 1985 to 2008
$2.3M
Steroid Regulation of Drosophila Programmed Cell DeathR56GM059136 · NIGMS · UNIV OF MASSACHUSETTS MED SCH WORCESTER · PI BAEHRECKE, ERIC H · 2009 to 2009
$328k
NIDDK NIH HHS DK32520NIDDK NIH HHS P30 DK032520NIGMS NIH HHS GM032318NIGMS NIH HHS GM079431NIGMS NIH HHS R01 GM032318NIGMS NIH HHS R01 GM079431NIGMS NIH HHS R56 GM059136
6 · The paper itself

Abstract

Hormonal control of sexual maturation is a common feature in animal development. A particularly dramatic example is the metamorphosis of insects, in which pulses of the steroid hormone ecdysone drive the wholesale transformation of the larva into an adult. The mechanisms responsible for this transformation are not well understood. Work in Drosophila indicates that the larval and adult forms are patterned by the same underlying sets of developmental regulators, but it is not understood how the same regulators pattern two distinct forms. Recent studies indicate that this ability is facilitated by a global change in the responsiveness of target genes during metamorphosis. Here we show that this shift is controlled in part by the ecdysone-induced transcription factor E93. Although long considered a dedicated regulator of larval cell death, we find that E93 is expressed widely in adult cells at the pupal stage and is required for many patterning processes at this time. To understand the role of E93 in adult patterning, we focused on a simple E93-dependent process, the induction of the Dll gene within bract cells of the pupal leg by EGF receptor signaling. In this system, we show that E93 functions to cause Dll to become responsive to EGF receptor signaling. We demonstrate that E93 is both necessary and sufficient for directing this switch. E93 likely controls the responsiveness of many other target genes because it is required broadly for patterning during metamorphosis. The wide conservation of E93 orthologs suggests that similar mechanisms control life-cycle transitions in other organisms, including vertebrates.

Indexed as

AgingAllelesAnimalsBody PatterningCodon, NonsenseDrosophila melanogasterDrosophila ProteinsErbB ReceptorsExtremitiesGene Expression Regulation, DevelopmentalGenes, InsectHomeodomain ProteinsMetamorphosis, BiologicalModels, BiologicalPhenotypePupaCodon, Nonsensedistal-less protein, insectDrosophila ProteinsEip93F protein, DrosophilaErbB ReceptorsHomeodomain Proteinsras ProteinsSteroidsTranscription Factors

Identifiers

PMID22308414
PMCPMC3286987
OpenAlexW1965834301

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.