Evidence map›Paper›PMID 1639068›Full record

ArticleThe EMBO journal1992

Cell-specific transcription of the peripherin gene in neuronal cell lines involves a cis-acting element surrounding the TATA box.

D Desmarais, M Filion, L Lapointe, A Royal

Open access · greenAbstract read
In one paragraph

Article in The EMBO journal, 1992. 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
3.2field-weighted citation impact, top 7% 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, 54 citations in OpenAlex.

  1. Role of the Intermediate Filament Protein Peripherin in Health and Disease.International journal of molecular sciences · 2022
    Review
  2. Article
  3. Intron 1 is required for cell type-specific, but not injury-responsive, peripherin gene expression.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2002
    Article
  4. Article
  5. A novel basal promoter element is required for expression of the rat tyrosine hydroxylase gene.The Journal of neuroscience : the official journal of the Society for Neuroscience · 1997
    Article
  6. Article
  7. Article
  8. Article
  9. Article
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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.

D DesmaraisInstitut du Cancer de Montréal, Québec, Canada.
M Filion
L Lapointe
A Royal
Institute for Research in Immunology and Cancer · CA

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Peripherin is a neurone-specific intermediate filament protein expressed mostly in the peripheral nervous system. To localize sequences that are important for the regulation of peripherin gene transcription, we have functionally dissected its promoter. Transfection into different cell lines and deletion mapping of peripherin-lacZ hybrid constructs indicated that the first 98 bp preceding the transcription start site of the gene were sufficient to confer cell-type specific expression. DNase I footprinting experiments revealed three protected sequences in this region, that were named PER1, PER2 and PER3. The PER2 and PER3 elements, localized between -98 to -46, interact with proteins that seem widely distributed. Deletion of these elements severely decreased the level of reporter gene activity. The PER1 element, which overlaps the TATA box, interacts with a DNA-binding protein prevailing in peripherin expressing cell lines. However, the core promoter, which contains the PER1 element, was inefficient in driving gene expression. Experiments designed to test the contribution of each element showed that PER2 and PER3 were important in determining the level of expression, while PER1 was important for cell-type specificity. In fact the polyoma virus enhancer linked to the peripherin gene core promoter was found to limit reporter gene activity to peripherin expressing cell lines. Together, these experiments indicate that co-operative interactions between different regions of the promoter are necessary for efficient and cell-type specific transcription of the peripherin gene in a subset of neuronal cells.

Indexed as

Membrane GlycoproteinsNerve Tissue ProteinsPromoter Regions, GeneticTATA BoxTranscription, GeneticAnimalsBase Sequencebeta-GalactosidaseCell LineCell NucleusCloning, MolecularIntermediate Filament ProteinsMiceMolecular Sequence DataNeuroblastomaNeuronsbeta-GalactosidaseIntermediate Filament ProteinsMembrane GlycoproteinsNerve Tissue ProteinsNeuropeptidesOligodeoxyribonucleotidesPeripherinsRecombinant Proteins

Identifiers

PMID1639068
PMCPMC556779
OpenAlexW302659757

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.