Evidence map›Paper›PMID 18848538›Full record

ArticleDevelopmental biology2008

Essential role of BMPs in FGF-induced secondary lens fiber differentiation.

Bruce A Boswell, Paul A Overbeek, Linda S Musil

Open access · greenAbstract read
In one paragraph

Article in Developmental biology, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
1.2field-weighted citation impact, top 21% 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

45 citing papers in PubMed, 65 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Article
  5. Article
  6. Article
  7. Review
  8. Article
  9. Review
  10. Article
  11. Review
  12. Review
  13. Review
  14. Review
  15. Review
  16. Zebrafish mab21l2 mutants possess severe defects in optic cup morphogenesis, lens and cornea development.Developmental dynamics : an official publication of the American Association of Anatomists · 2019
    Article
  17. Article
  18. Article
  19. Review
  20. The lens growth process.Progress in retinal and eye research · 2017
    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 2 institutions in 1 country.

Bruce A BoswellDepartment of Biochemistry and Molecular Biology L224, Oregon Health & Science University, 3181 Southwest Sam Jackson Park Road, Portland, OR 97239, USA.
Paul A Overbeek
Linda S Musil
Oregon Health & Science University · USBaylor College of Medicine · US

Funding

Regulation of Lens Cell Coupling and DifferentiationR01EY014622 · NEI · OREGON HEALTH & SCIENCE UNIVERSITY · PI MUSIL, LINDA S · 2003 to 2010
$2.3M
NEI NIH HHS R01 EY014622
6 · The paper itself

Abstract

It is widely accepted that vitreous humor-derived FGFs are required for the differentiation of anterior lens epithelial cells into crystallin-rich fibers. We show that BMP2, 4, and 7 can induce the expression of markers of fiber differentiation in primary lens cell cultures to an extent equivalent to FGF or medium conditioned by intact vitreous bodies (VBCM). Abolishing BMP2/4/7 signaling with noggin inhibited VBCM from upregulating fiber marker expression. Remarkably, noggin and anti-BMP antibodies also prevented purified FGF (but not unrelated stimuli) from upregulating the same fiber-specific proteins. This effect is attributable to inhibition of BMPs produced by the lens cells themselves. Although BMP signaling is required for FGF to enhance fiber differentiation, the converse is not true. Expression of noggin in the lenses of transgenic mice resulted in a postnatal block of epithelial-to-secondary fiber differentiation, with extension of the epithelial monolayer to the posterior pole of the organ. These results reveal the central importance of BMP in secondary fiber formation and show that although FGF may be necessary for this process, it is not sufficient. Differentiation of fiber cells, and thus proper vision, is dependent on cross-talk between the FGF and BMP signaling pathways.

Indexed as

Cell DifferentiationAnimalsBone Morphogenetic ProteinsCarrier ProteinsCells, CulturedChick EmbryoCulture Media, Conditioneddelta-CrystallinsEpithelial CellsEye ProteinsFibroblast Growth FactorsGene Expression Regulation, DevelopmentalIntermediate Filament ProteinsLens, CrystallineMiceMice, TransgenicBone Morphogenetic ProteinsCarrier ProteinsCulture Media, Conditioneddelta-CrystallinsEye ProteinsFibroblast Growth FactorsIntermediate Filament ProteinsNoggin Proteinphakinin

Identifiers

PMID18848538
PMCPMC2853743
OpenAlexW2077292488

What OpenQuestion holds

Textmetadata
LicenceTDM
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.