Evidence map›Paper›PMID 11238896›Full record

ArticleMolecular and cellular biology2001

Analysis of core promoter sequences located downstream from the TATA element in the hsp70 promoter from Drosophila melanogaster.

C H Wu, L Madabusi, H Nishioka, P Emanuel, M Sypes, I Arkhipova, D S Gilmour

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In one paragraph

Article in Molecular and cellular biology, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

20 citing papers in PubMed, 43 citations in OpenAlex.

  1. Article
  2. Article
  3. Review
  4. The Core Promoter Is a Regulatory Hub for Developmental Gene Expression.Frontiers in cell and developmental biology · 2021
    Review
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Promoting developmental transcription.Development (Cambridge, England) · 2010
    Review
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  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

7 authors at 5 institutions in 1 country.

C H WuCenter for Gene Regulation, Department of Biochemistry and Molecular Biology, The Pennsylvania State University, University Park, Pennsylvania 16802, USA.
L Madabusi
H Nishioka
P Emanuel
M Sypes
I Arkhipova
D S Gilmour
Pennsylvania State University · USHarvard University · USNational Institutes of Health · USThe University of Texas at Austin · USUnited States Army · US

Funding

POTENTIATED STATE OF THE HSP70 HEAT SHOCK GENER01GM047477 · NIGMS · PENNSYLVANIA STATE UNIVERSITY-UNIV PARK · PI GILMOUR, DAVID SCOTT · 1992 to 2022
$6.7M
NIGMS NIH HHS GM47477NIGMS NIH HHS R01 GM047477
6 · The paper itself

Abstract

TFIID recognizes multiple sequence elements in the hsp70 promoter of Drosophila. Here, we investigate the function of sequences downstream from the TATA element. A mutation in the initiator was identified that caused an eightfold reduction in binding of TFIID and a fourfold reduction in transcription in vitro. Another mutation in the +24 to +29 region was somewhat less inhibitory, but a mutation in the +14 to +19 region had essentially no effect. The normal promoter and the mutants in the initiator and the +24 to +29 region were transformed into flies by P element-mediated transformation. The initiator mutation reduced expression an average of twofold in adult flies, whereas the mutation in the +24 to +29 region had essentially no effect. In contrast, a promoter combining the two mutations was expressed an average of sixfold less than the wild type. The results suggest that the initiator and the +24 to +29 region could serve overlapping functions in vivo. Protein-DNA cross-linking was used to identify which subunits of TFIID contact the +24 to +29 region and the initiator. No specific subunits were found to cross-link to the +24 to +29 region. In contrast, the initiator cross-linked exclusively to dTAF230. Remarkably, dTAF230 cross-links approximately 10 times more efficiently to the nontranscribed strand than to the transcribed strand at the initiator.

Indexed as

Promoter Regions, GeneticAnimalsBase Sequencebeta-GalactosidaseDeoxyribonuclease IDNADNA FootprintingDrosophila melanogasterHSP70 Heat-Shock ProteinsModels, GeneticMolecular Sequence DataMutationPlasmidsPrecipitin TestsProtein BindingSequence Homology, Nucleic Acidbeta-GalactosidaseDeoxyribonuclease IDNAHSP70 Heat-Shock ProteinsTranscription Factors, TFIITranscription Factor TFIID

Identifiers

PMID11238896
PMCPMC86705
OpenAlexW2043132430

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.