Evidence map›Paper›PMID 9298989›Full record

ArticleThe Journal of cell biology1997

Tissue-specific expression of the L1 cell adhesion molecule is modulated by the neural restrictive silencer element.

P Kallunki, G M Edelman, F S Jones

Open access · bronzeAbstract readComparative Study
In one paragraph

Article in The Journal of cell biology, 1997. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 35 papers.

0numbers the graph read from it
0cells of the map it votes in
35citing papers in PubMed
5.3field-weighted citation impact, top 4% 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

35 citing papers in PubMed, 119 citations in OpenAlex.

  1. Review
  2. Delayed atorvastatin delivery promotes recovery after experimental spinal cord injury.Neurotherapeutics : the journal of the American Society for Experimental NeuroTherapeutics · 2025
    Article
  3. Review
  4. Article
  5. Review
  6. The Pleiotropic Role of L1CAM in Tumor Vasculature.International journal of molecular sciences · 2017
    Review
  7. Article
  8. Article
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  15. Article
  16. L1CAM malfunction in the nervous system and human carcinomas.Cellular and molecular life sciences : CMLS · 2010
    Review
  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

3 authors at 1 institution in 1 country.

P KallunkiDepartment of Neurobiology, The Scripps Research Institute and The Skaggs Institute for Chemical Biology, La Jolla, California 92037, USA.
G M Edelman
F S Jones
Scripps Research Institute · US

Funding

CONTROL OF N-CAM BY HOX AND PAX GENES IN TRANSGENIC MICER01HD033576 · NICHD · SCRIPPS RESEARCH INSTITUTE · PI EDELMAN, GERALD · 1995 to 1998
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REGULATION OF GENE EXPRESSION OF NEURAL CAMSR01NS034493 · NINDS · SCRIPPS RESEARCH INSTITUTE · PI JONES, FREDERICK S · 1996 to 1998
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NICHD NIH HHS HD33576NINDS NIH HHS NS34493
6 · The paper itself

Abstract

The cell adhesion molecule L1 mediates neurite outgrowth and fasciculation during embryogenesis and mutations in its gene have been linked to a number of human congenital syndromes. To identify DNA sequences that restrict expression of L1 to the nervous system, we isolated a previously unidentified segment of the mouse L1 gene containing the promoter, the first exon, and the first intron and examined its activity in vitro and in vivo. We found that a neural restrictive silencer element (NRSE) within the second intron prevented expression of L1 gene constructs in nonneural cells. For optimal silencing of L1 gene expression by the NRSE-binding factor RE-1-silencing transcription factor (REST)/NRSF, both the NRSE and sequences in the first intron were required. In transgenic mice, an L1lacZ gene construct with the NRSE generated a neurally restricted expression pattern consistent with the known pattern of L1 expression in postmitotic neurons and peripheral glia. In contrast, a similar construct lacking the NRSE produced precocious expression in the peripheral nervous system and ectopic expression in mesenchymal derivatives of the neural crest and in mesodermal and ectodermal cells. These experiments show that the NRSE and REST/NRSF are important components in restricting L1 expression to the embryonic nervous system.

Indexed as

AnimalsBase SequenceCell Adhesion Molecules, NeuronalEctodermEmbryonic and Fetal DevelopmentEnhancer Elements, GeneticGene DeletionGene Expression Regulation, DevelopmentalHumansIntronsLeukocyte L1 Antigen ComplexMembrane GlycoproteinsMesodermMiceMice, TransgenicMolecular Sequence DataCell Adhesion Molecules, NeuronalLeukocyte L1 Antigen ComplexMembrane Glycoproteins

Identifiers

PMID9298989
PMCPMC2132545
OpenAlexW2143563472

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.