Evidence map›Paper›PMID 20843856›Full record

ArticleDevelopment (Cambridge, England)2010

Integrin alphaV is necessary for gastrulation movements that regulate vertebrate body asymmetry.

Ararat J Ablooglu, Eugene Tkachenko, Jian Kang, Sanford J Shattil

Abstract read
In one paragraph

Article in Development (Cambridge, England), 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
–field-weighted citation impact
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

24 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Origin, form and function of extraembryonic structures in teleost fishes.Philosophical transactions of the Royal Society of London. Series B, Biological sciences · 2022
    Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Review
  19. Article
  20. Left-right asymmetry in zebrafish.Cellular and molecular life sciences : CMLS · 2012
    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

4 authors.

Ararat J AbloogluDepartment of Medicine, University of California San Diego, La Jolla, CA 92093-0726, USA.
Eugene Tkachenko
Jian Kang
Sanford J Shattil

Funding

VIRAL MALIGNANCYP30CA023100 · NCI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI DIANE M SIMEONE · 1985 to 2026
$124.9M
The Interaction of TPO and Integrins in Hematopoiesis CellsP01HL078784 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GINSBERG, MARK HOWARD · 2005 to 2019
$28.3M
U of Calif, San Diego Neuroscience Microscopy ImagingP30NS047101 · NINDS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI GLEESON, JOSEPH G, ZHENG, BINHAI · 2003 to 2022
$9.0M
Discoveries at the Crossroads of Integrin and Inflammatory Signaling in PlateletsR01HL056595 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI SHATTIL, SANFORD J · 1996 to 2020
$7.5M
Visualization of shear stress-induced endothelial cell signaling.F32HL094012 · NHLBI · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI TKACHENKO, EUGENE · 2008 to 2009
$105k
NCI NIH HHS P30 CA023100NCI NIH HHS P30 CA23100NHLBI NIH HHS F32 HL094012NHLBI NIH HHS F32 HL094012-01NHLBI NIH HHS HL56595NHLBI NIH HHS HL78784NHLBI NIH HHS P01 HL078784NHLBI NIH HHS R01 HL056595NINDS NIH HHS P30 NS047101
6 · The paper itself

Abstract

Integrin αV can form heterodimers with several β subunits to mediate cell-cell and cell-extracellular matrix interactions. During zebrafish gastrulation, αV is expressed maternally and zygotically. Here, we used a morpholino-mediated αV knockdown strategy to study αV function. Although αV morphants displayed vascular defects, they also exhibited left-right body asymmetry defects affecting multiple visceral organs. This was preceded by mislocalization of dorsal forerunner cells (DFCs) and malformation of the Kupffer's vesicle (KV) laterality organ. These defects were rescued with morpholino-resistant αV mRNA. Like αV, integrin β1b was expressed in DFCs, and β1b knockdown largely recapitulated the laterality phenotype of αV morphants. When tracked in real-time, individual DFCs of both morphants showed defects in DFC migration, preventing them from organizing into a KV of normal shape and size. Thus, we propose that αVβ1b mediates cellular interactions that are necessary for DFC clustering and movements necessary for Kupffer's vesicle formation, uncovering an early contribution of integrins to the regulation of vertebrate laterality.

Indexed as

AnimalsBlastodermBlotting, WesternBody PatterningCloning, MolecularDNA PrimersGastrulationGene Knockdown TechniquesImmunohistochemistryIntegrin alphaVIntegrin beta1ZebrafishDNA PrimersIntegrin alphaVIntegrin beta1

Identifiers

PMID20843856
PMCPMC2947757

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.