Evidence map›Paper›PMID 21813571›Full record

ArticleDevelopment (Cambridge, England)2011

Complex interactions between cis-regulatory modules in native conformation are critical for Drosophila snail expression.

Leslie Dunipace, Anil Ozdemir, Angelike Stathopoulos

Erratum issuedAbstract read
In one paragraph

Article in Development (Cambridge, England), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. An erratum has been issued. Cited by 62 papers.

0numbers the graph read from it
0cells of the map it votes in
62citing 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

62 citing papers in PubMed.

  1. Article
  2. Review
  3. Article
  4. Article
  5. The RNA Revolution in the Central Molecular Biology Dogma Evolution.International journal of molecular sciences · 2024
    Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Temporal integration of inductive cues on the way to gastrulation.Proceedings of the National Academy of Sciences of the United States of America · 2021
    Article
  14. Enhancer redundancy in development and disease.Nature reviews. Genetics · 2021
    Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Identification ofMolecules and cells · 2020
    Article
  20. Article

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

4 · The record

Corrections and comments

  • Erratum issued
5 · Who and what money

Authors and funding

3 authors.

Leslie DunipaceDivision of Biology, California Institute of Technology, 1200 East California Boulevard, MC114-96, Pasadena, CA 91125, USA.
Anil Ozdemir
Angelike Stathopoulos

Funding

Patterning of Drosphila Embryos by the Dorsal-dependent Gene NetworkR01GM077668 · NIGMS · CALIFORNIA INSTITUTE OF TECHNOLOGY · PI STATHOPOULOS, ANGELIKE · 2007 to 2016
$3.0M
NIGMS NIH HHS R01 GM077668
6 · The paper itself

Abstract

It has been shown in several organisms that multiple cis-regulatory modules (CRMs) of a gene locus can be active concurrently to support similar spatiotemporal expression. To understand the functional importance of such seemingly redundant CRMs, we examined two CRMs from the Drosophila snail gene locus, which are both active in the ventral region of pre-gastrulation embryos. By performing a deletion series in a ∼25 kb DNA rescue construct using BAC recombineering and site-directed transgenesis, we demonstrate that the two CRMs are not redundant. The distal CRM is absolutely required for viability, whereas the proximal CRM is required only under extreme conditions such as high temperature. Consistent with their distinct requirements, the CRMs support distinct expression patterns: the proximal CRM exhibits an expanded expression domain relative to endogenous snail, whereas the distal CRM exhibits almost complete overlap with snail except at the anterior-most pole. We further show that the distal CRM normally limits the increased expression domain of the proximal CRM and that the proximal CRM serves as a `damper' for the expression levels driven by the distal CRM. Thus, the two CRMs interact in cis in a non-additive fashion and these interactions may be important for fine-tuning the domains and levels of gene expression.

Indexed as

Nucleic Acid ConformationAnimalsAnimals, Genetically ModifiedBinding SitesDNADrosophilaEmbryo, NonmammalianEpistasis, GeneticGastrulationGene DeletionGene Expression Regulation, DevelopmentalGenes, ReporterRegulatory Sequences, Nucleic AcidSnail Family Transcription FactorsTranscription FactorsTransgenesDNASnail Family Transcription Factorssna protein, DrosophilaTranscription Factors

Identifiers

PMID21813571
PMCPMC3160101

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.