Evidence map›Paper›PMID 18687053›Full record

ArticleTissue engineering. Part A2008

Reverse-engineering a transcriptional enhancer: a case study in Drosophila.

Lisa A Johnson, Ying Zhao, Krista Golden, Scott Barolo

Open access · greenAbstract read
In one paragraph

Article in Tissue engineering. Part A, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
0.7field-weighted citation impact, top 29% 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

11 citing papers in PubMed, 19 citations in OpenAlex.

  1. Article
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  11. Deciphering the genome's regulatory code: the many languages of DNA.BioEssays : news and reviews in molecular, cellular and developmental biology · 2010
    Review
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 1 institution in 1 country.

Lisa A JohnsonDepartment of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, Michigan, USA.
Ying Zhao
Krista Golden
Scott Barolo
University of Michigan–Ann Arbor · US

Funding

Structure and Function of a Signal-Regulated Developmental EnhancerR01GM076509 · NIGMS · UNIVERSITY OF MICHIGAN AT ANN ARBOR · PI BAROLO, SCOTT · 2007 to 2011
$1.5M
NIGMS NIH HHS GM076509NIGMS NIH HHS R01 GM076509
6 · The paper itself

Abstract

Enhancers, or cis-regulatory elements, are the principal determinants of spatiotemporal patterning of gene expression. For reasons of clinical and research utility, it is desirable to build customized enhancers that drive novel gene expression patterns, but currently, we largely rely on "found" genomic elements. Synthetic enhancers, assembled from transcription factor binding sites taken from natural signal-regulated enhancers, generally fail to behave like their wild-type counterparts when placed in transgenic animals, suggesting that important aspects of enhancer function are still unexplored. As a step toward the creation of a truly synthetic regulatory element, we have undertaken an extensive structure-function study of an enhancer of the Drosophila decapentaplegic (dpp) gene that drives expression in the developing visceral mesoderm (VM). Although considerable past efforts have been made to dissect the dppVM enhancer, transgenic experiments presented here indicate that its activity cannot be explained by the known regulators alone. dppVM contains multiple, previously uncharacterized, regulatory sites, some of which exhibit functional redundancy. The results presented here suggest that even the best-studied enhancers must be further dissected before they can be fully understood, and before faithful synthetic elements based on them can be created. Implications for developmental genetics, mathematical modeling, and therapeutic applications are discussed.

Indexed as

Transcription, GeneticAnimalsBase SequenceDrosophilaDrosophila ProteinsEnhancer Elements, GeneticGene Expression RegulationGenes, InsectMolecular Sequence DataSequence Homology, Nucleic AcidDrosophila Proteins

Identifiers

PMID18687053
PMCPMC2809656
OpenAlexW2143409270

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.