Evidence map›Paper›PMID 10564258›Full record

ArticleMolecular biology of the cell1999

Characterization of an in vitro model of elastic fiber assembly.

B W Robb, H Wachi, T Schaub, R P Mecham, E C Davis

Open access · greenAbstract read
In one paragraph

Article in Molecular biology of the cell, 1999. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

16 citing papers in PubMed, 68 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Advances in biomimetic regeneration of elastic matrix structures.Drug delivery and translational research · 2012
    Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Development of small-diameter vascular grafts.World journal of surgery · 2007
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Fibrillin-rich microfibrils: elastic biopolymers of the extracellular matrix.Journal of muscle research and cell motility · 2002
    Review
  16. 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

5 authors at 2 institutions in 1 country.

B W RobbDepartment of Cell Biology and Physiology, Washington University School of Medicine, St. Louis, Missouri 63110, USA.
H Wachi
T Schaub
R P Mecham
E C Davis
The University of Texas Southwestern Medical Center · USWashington University in St. Louis · US

Funding

REGULATION AND EXPRESSION OF GATA TRANSCRIPTION FACTORSP50HL061006 · NHLBI · WASHINGTON UNIVERSITY · PI KELLY, DANIEL PATRICK · 1999 to 2003
$7.0M
ASSEMBLY OF LUNG ELASTINR37HL053325 · NHLBI · WASHINGTON UNIVERSITY · PI MECHAM, ROBERT P. · 2000 to 2009
$4.1M
ASSEMBLY OF LUNG ELASTINR01HL053325 · NHLBI · WASHINGTON UNIVERSITY · PI MECHAM, ROBERT P. · 1995 to 2019
$3.6M
INTRACELLULAR TRAFFICKING OF TROPOELASTINR01HL060394 · NHLBI · UNIVERSITY OF TEXAS SW MED CTR/DALLAS · PI GRINNELL, FREDERICK · 1999 to 2002
$635k
NHLBI NIH HHS HL53325NHLBI NIH HHS HL60394NHLBI NIH HHS HL61006NHLBI NIH HHS R01 HL053325NHLBI NIH HHS R37 HL053325
6 · The paper itself

Abstract

Elastic fibers consist of two morphologically distinct components: elastin and 10-nm fibrillin-containing microfibrils. During development, the microfibrils form bundles that appear to act as a scaffold for the deposition, orientation, and assembly of tropoelastin monomers into an insoluble elastic fiber. Although microfibrils can assemble independent of elastin, tropoelastin monomers do not assemble without the presence of microfibrils. In the present study, immortalized ciliary body pigmented epithelial (PE) cells were investigated for their potential to serve as a cell culture model for elastic fiber assembly. Northern analysis showed that the PE cells express microfibril proteins but do not express tropoelastin. Immunofluorescence staining and electron microscopy confirmed that the microfibril proteins produced by the PE cells assemble into intact microfibrils. When the PE cells were transfected with a mammalian expression vector containing a bovine tropoelastin cDNA, the cells were found to express and secrete tropoelastin. Immunofluorescence and electron microscopic examination of the transfected PE cells showed the presence of elastic fibers in the matrix. Biochemical analysis of this matrix showed the presence of cross-links that are unique to mature insoluble elastin. Together, these results indicate that the PE cells provide a unique, stable in vitro system in which to study elastic fiber assembly.

Indexed as

Extracellular Matrix ProteinsAnimalsCattleCells, CulturedChondrocytesCiliary BodyContractile ProteinsDesmosineElastic TissueElastinExtracellular MatrixFibrillinsFluorescent Antibody TechniqueHumansIn Vitro TechniquesMicrofibrilsContractile ProteinsDesmosineElastinExtracellular Matrix ProteinsFibrillinsmicrofibrillar proteinMicrofilament ProteinsRNA Splicing FactorsTropoelastin

Identifiers

PMID10564258
PMCPMC25642
OpenAlexW2135222543

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.