Evidence map›Paper›PMID 23444358›Full record

ArticleDevelopment (Cambridge, England)2013

Matrix adhesion polarizes heart progenitor induction in the invertebrate chordate Ciona intestinalis.

Jennifer Norton, James Cooley, A F M Tariqul Islam, Christina D Cota, Brad Davidson

Open access · greenAbstract read
In one paragraph

Article in Development (Cambridge, England), 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
1.5field-weighted citation impact, top 18% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

  1. Investigating cellular dynamics in tunicates.Genesis (New York, N.Y. : 2000) · 2023
    Article
  2. Article
  3. Article
  4. Review
  5. Review
  6. Article
  7. Transgenic Techniques for Investigating Cell Biology During Development.Advances in experimental medicine and biology · 2018
    Review
  8. Journal of cardiovascular development and disease · 2016
    Article
  9. Review
  10. Article
  11. Review
  12. 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

5 authors at 1 institution in 1 country.

Jennifer NortonDepartment of Cellular and Molecular Medicine, University of Arizona, Tucson, AZ 85724, USA.
James Cooley
A F M Tariqul Islam
Christina D Cota
Brad Davidson
University of Arizona · US

Funding

Signaling pathways in early heart developmentR01HL091027 · NHLBI · UNIVERSITY OF ARIZONA · PI DAVIDSON, BRADLEY J · 2008 to 2012
$1.9M
NHLBI NIH HHS R01 HL091027NHLBI NIH HHS R01HL091027
6 · The paper itself

Abstract

Cell-matrix adhesion strongly influences developmental signaling. Resulting impacts on cell migration and tissue morphogenesis are well characterized. However, the in vivo impact of adhesion on fate induction remains ambiguous. Here, we employ the invertebrate chordate Ciona intestinalis to delineate an essential in vivo role for matrix adhesion in heart progenitor induction. In Ciona pre-cardiac founder cells, invasion of the underlying epidermis promotes localized induction of the heart progenitor lineage. We found that these epidermal invasions are associated with matrix adhesion along the pre-cardiac cell/epidermal boundary. Through targeted manipulations of RAP GTPase activity, we were able to manipulate pre-cardiac cell-matrix adhesion. Targeted disruption of pre-cardiac cell-matrix adhesion blocked heart progenitor induction. Conversely, increased matrix adhesion generated expanded induction. We were also able to selectively restore cell-matrix adhesion and heart progenitor induction through targeted expression of Ci-Integrin β2. These results indicate that matrix adhesion functions as a necessary and sufficient extrinsic cue for regional heart progenitor induction. Furthermore, time-lapse imaging suggests that cytokinesis acts as an intrinsic temporal regulator of heart progenitor adhesion and induction. Our findings highlight a potentially conserved role for matrix adhesion in early steps of vertebrate heart progenitor specification.

Indexed as

Embryonic InductionAnimalsAnimals, Genetically ModifiedCell AdhesionCell-Matrix JunctionsCell PolarityChordataCiona intestinalisEmbryo, NonmammalianHeartInvertebratesModels, Biologicalrap GTP-Binding ProteinsStem Cellsrap GTP-Binding Proteins

Identifiers

PMID23444358
PMCPMC3585662
OpenAlexW2042239558

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.