Evidence map›Paper›PMID 20634319›Full record

ArticleGenes & development2010

Dissecting the functional specificities of two Hox proteins.

Rohit Joshi, Liping Sun, Richard Mann

Open access · diamondAbstract readComparative Study
In one paragraph

Article in Genes & development, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 38 papers.

0numbers the graph read from it
0cells of the map it votes in
38citing 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

38 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
  2. Stability and dynamics of extradenticle modulates its function.Current research in structural biology · 2024
    Article
  3. Article
  4. Article
  5. Diversification and Functional Evolution of HOX Proteins.Frontiers in cell and developmental biology · 2022
    Review
  6. Review
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
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  14. Article
  15. Article
  16. Review
  17. Article
  18. Article
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  20. 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

3 authors at 1 institution in 1 country.

Rohit JoshiDepartment of Biochemistry and Molecular Biophysics, Columbia University Medical Center, New York, New York 10032, USA.
Liping Sun
Richard Mann
Columbia University Irving Medical Center · US

Funding

Proximo-distal Patterning inthe Drosophila appendegesR01GM058575 · NIGMS · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI MANN, RICHARD S · 1999 to 2016
$5.7M
NIGMS NIH HHS GM058575NIGMS NIH HHS R01 GM058575
6 · The paper itself

Abstract

Hox proteins frequently select and regulate their specific target genes with the help of cofactors like Extradenticle (Exd) and Homothorax (Hth). For the Drosophila Hox protein Sex combs reduced (Scr), Exd has been shown to position a normally unstructured portion of Scr so that two basic amino acid side chains can insert into the minor groove of an Scr-specific DNA-binding site. Here we provide evidence that another Drosophila Hox protein, Deformed (Dfd), uses a very similar mechanism to achieve specificity in vivo, thus generalizing this mechanism. Furthermore, we show that subtle differences in the way Dfd and Scr recognize their specific binding sites, in conjunction with non-DNA-binding domains, influence whether the target gene is transcriptionally activated or repressed. These results suggest that the interaction between these DNA-binding proteins and the DNA-binding site determines the architecture of the Hox-cofactor-DNA ternary complex, which in turn determines whether the complex recruits coactivators or corepressors.

Indexed as

Gene Expression Regulation, DevelopmentalTranscription, GeneticAnimalsDrosophila melanogasterDrosophila ProteinsHomeodomain ProteinsTranscription FactorsDfd protein, DrosophilaDrosophila ProteinsHomeodomain ProteinsScr protein, DrosophilaTranscription Factors

Identifiers

PMID20634319
PMCPMC2904943
OpenAlexW2169381378

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.