Evidence map›Paper›PMID 40621729›Full record

ArticleDevelopment (Cambridge, England)2025

Differential regulation of eye specification in Drosophila by Polycomb Group epigenetic repressors.

Haley E Brown, Claude Jean-Guillaume, Brandon P Weasner, Justin P Kumar

Abstract read
In one paragraph

Article in Development (Cambridge, England), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
–field-weighted citation impact
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

3 citing papers in PubMed.

  1. Review
  2. Article
  3. Article
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.

Haley E BrownDepartment of Biology, Indiana University, Bloomington, IN 47405, USA.
Claude Jean-GuillaumeDepartment of Biology, Indiana University, Bloomington, IN 47405, USA.
Brandon P WeasnerDepartment of Biology, Indiana University, Bloomington, IN 47405, USA.
Justin P KumarDepartment of Biology, Indiana University, Bloomington, IN 47405, USA.ORCID 0000-0001-9991-7932

Funding

Induction of retinal development by the peripodial epithelium in DrosophilaR01EY030847 · NEI · TRUSTEES OF INDIANA UNIVERSITY · PI KUMAR, JUSTIN P · 2020 to 2023
$1.6M
Specification and patterning of the Drosophila retina by the Pax6 transcription factorR01EY036802 · NEI · TRUSTEES OF INDIANA UNIVERSITY · PI Justin P Kumar · 2025 to 2026
$731k
National Institute of Health R01 EY03847NEI NIH HHS R01 EY030847NEI NIH HHS R01 EY036802
6 · The paper itself

Abstract

During metazoan development, chromatin plasticity and genetic regulation are tightly connected to establish proper tissue fate and patterning. Drosophila imaginal discs are excellent models to study these processes as both genetic and mechanical injury can redirect their fate during regeneration. Reducing expression of Polycomb (Pc) results in the ectopic activation of the wing selector gene vestigial (vg) which in turn interacts with its DNA-binding partner Scalloped (Sd) - this forces the eye to transform into a wing. Reductions of other Polycomb Group members alone do not phenocopy this transformation. However, knocking down Sex comb on midleg (Scm) or Scm-related gene containing four mbt domains (Sfmbt) alongside the Pax6 gene twin of eyeless (toy) enables the eye-to-wing transformation. Using high throughput sequencing we show that toy-Sfmbt and toy-Scm knockdowns alter expression of both wing selector and Hox genes. These findings provide new insights into how the fate of the eye is specified.

Indexed as

Drosophila melanogasterDrosophila ProteinsEpigenesis, GeneticEyePolycomb-Group ProteinsAnimalsGene Expression Regulation, DevelopmentalHomeodomain ProteinsImaginal DiscsRepressor ProteinsTrans-ActivatorsTranscription FactorsWings, AnimalDrosophila ProteinsHomeodomain ProteinsPolycomb-Group ProteinsRepressor ProteinsSCM protein, Drosophilatoy protein, DrosophilaTrans-ActivatorsTranscription FactorsEyePolycombScm-related gene containing four mbt domainsSex comb on midlegTwin of eyelessWing

Identifiers

PMID40621729
PMCPMC12377816

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.