Evidence map›Paper›PMID 7683412›Full record

ArticleProceedings of the National Academy of Sciences of the United States of America1993

Vascular cell adhesion molecule 1: contrasting transcriptional control mechanisms in muscle and endothelium.

M F Iademarco, J J McQuillan, D C Dean

Open access · greenAbstract read
In one paragraph

Article in Proceedings of the National Academy of Sciences of the United States of America, 1993. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.6field-weighted citation impact, top 17% 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

15 citing papers in PubMed, 87 citations in OpenAlex.

  1. Late vs. Early Preeclampsia.International journal of molecular sciences · 2025
    Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Article
  7. Review
  8. Human vascular adhesion protein-1 in smooth muscle cells.The American journal of pathology · 1999
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Review
  14. Article
  15. 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

3 authors at 1 institution in 1 country.

M F IademarcoDepartment of Medicine, Washington University School of Medicine, St. Louis, MO 63110.
J J McQuillan
D C Dean
Washington University in St. Louis · US

Funding

VASCULAR CELL DIVERSITY IN PULMONARY HYPERTENSIONP01HL029594 · NHLBI · WASHINGTON UNIVERSITY · PI HOLTZMAN, MICHAEL J · 1985 to 2012
$23.8M
PRINCIPLES IN PULMONARY RESEARCHT32HL007317 · NHLBI · WASHINGTON UNIVERSITY · PI Steven Brody, Michael J Holtzman · 1985 to 2026
$16.1M
ZEB IN LEUKOCYTE DIFFERENTIATION AND FUNCTIONR01HL043418 · NHLBI · WASHINGTON UNIVERSITY · PI DEAN, DOUGLAS CHASE · 1989 to 2002
$750k
NHLBI NIH HHS HL07317NHLBI NIH HHS HL29594NHLBI NIH HHS HL43418
6 · The paper itself

Abstract

Interaction between vascular cell adhesion molecule 1 (VCAM-1), which appears on the surface of endothelial cells in response to inflammation, and its integrin counter receptor, alpha 4 beta 1, on immune cells is responsible for targeting these immune cells to cytokine-stimulated endothelium. In addition to its role in the immune system, VCAM-1 is also expressed in a developmentally specific pattern on differentiating skeletal muscle, where it mediates cell-cell interactions important for myogenesis through interaction with alpha 4 beta 1. In contrast to endothelium, there is high basal expression of VCAM-1 in skeletal muscle cells and the expression is not cytokine-responsive. Here, we examine the molecular basis for these contrasting patterns of expression in muscle and endothelium, using VCAM-1 promoter constructs in a series of transfection assays. In endothelial cells, octamer binding sites act as silencers that prevent VCAM-1 expression in unstimulated cells. Tumor necrosis factor alpha overcomes the negative effects of these octamers and activates the promoter through two adjacent NF-kappa B binding sites. In muscle cells, a position-specific enhancer located between bp -21 and -5 overrides the effect of other promoter elements, resulting in constitutive VCAM-1 expression. A nuclear protein binds the position-specific enhancer in muscle but not endothelial cells; thus the pattern of expression of this protein could control enhancer activity.

Indexed as

Gene Expression RegulationPromoter Regions, GeneticTranscription, GeneticAnimalsBase SequenceCell Adhesion MoleculesCell LineCells, CulturedChloramphenicol O-AcetyltransferaseEndothelium, VascularHumansMolecular Sequence DataMusclesNF-kappa BOligodeoxyribonucleotidesOrgan SpecificityCell Adhesion MoleculesChloramphenicol O-AcetyltransferaseNF-kappa BOligodeoxyribonucleotidesVascular Cell Adhesion Molecule-1

Identifiers

PMID7683412
PMCPMC46422
OpenAlexW1968165158

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.