Evidence map›Paper›PMID 22285464›Full record

ArticleBiomaterials2012

The regulation of focal adhesion complex formation and salivary gland epithelial cell organization by nanofibrous PLGA scaffolds.

Sharon J Sequeira, David A Soscia, Basak Oztan, Aaron P Mosier, Riffard Jean-Gilles, Anand Gadre, Nathaniel C Cady, Bülent Yener, James Castracane, Melinda Larsen

Abstract read
In one paragraph

Article in Biomaterials, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 41 papers.

0numbers the graph read from it
0cells of the map it votes in
41citing papers in PubMed
5.1field-weighted citation impact, top 4% 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

41 citing papers in PubMed, 95 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Salivary Gland Bioengineering.Bioengineering (Basel, Switzerland) · 2023
    Review
  7. Review
  8. Article
  9. Hydrogels for Salivary Gland Tissue Engineering.Gels (Basel, Switzerland) · 2022
    Review
  10. Article
  11. Bioengineering in salivary gland regeneration.Journal of biomedical science · 2022
    Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Review
  20. 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

10 authors at 3 institutions in 1 country.

Sharon J SequeiraDepartment of Biological Sciences, University at Albany, State University of New York, 1400 Washington Ave, LSRB 1086, Albany, NY 12222, USA.
David A Soscia
Basak Oztan
Aaron P Mosier
Riffard Jean-Gilles
Anand Gadre
Nathaniel C Cady
Bülent Yener
James Castracane
Melinda Larsen
Albany State University · USUniversity at Albany, State University of New York · USRensselaer Polytechnic Institute · US

Funding

Modeling Dynamics of Salivery Gland Branching MorphogenesisR01DE019244 · NIDCR · STATE UNIVERSITY OF NEW YORK AT ALBANY · PI LARSEN, MELINDA, YENER, BULENT · 2008 to 2012
$1.5M
EXTRAMURAL RESEARCH FACILITIES CONSTRUCTIONC06RR015464 · NCRR · STATE UNIVERSITY OF NEW YORK AT ALBANY · PI WICK-PELLETIER, JOAN · 2000 to 2000
$620k
A high-resolution in situ proteomics atlas of salivary gland developmentRC1DE020402 · NIDCR · STATE UNIVERSITY OF NEW YORK AT ALBANY · PI LARSEN, MELINDA · 2009 to 2010
$602k
Engineering Functioning Salivary Glands Using Micropatterned ScaffoldsR21DE019197 · NIDCR · STATE UNIVERSITY OF NEW YORK AT ALBANY · PI LARSEN, MELINDA · 2008 to 2010
$478k
Rac GTPase signaling during embryonic salivary gland branching morphogenesisF32DE020980 · NIDCR · STATE UNIVERSITY OF NEW YORK AT ALBANY · PI SEQUEIRA, SHARON · 2011 to 2012
$102k
NCRR NIH HHS C06 RR015464NIDCR NIH HHS F32 DE020980NIDCR NIH HHS F32DE020980NIDCR NIH HHS R01 DE019244NIDCR NIH HHS R21 DE019197NIDCR NIH HHS RC1 DE020402
6 · The paper itself

Abstract

Nanofiber scaffolds have been useful for engineering tissues derived from mesenchymal cells, but few studies have investigated their applicability for epithelial cell-derived tissues. In this study, we generated nanofiber (250 nm) or microfiber (1200 nm) scaffolds via electrospinning from the polymer, poly-l-lactic-co-glycolic acid (PLGA). Cell-scaffold contacts were visualized using fluorescent immunocytochemistry and laser scanning confocal microscopy. Focal adhesion (FA) proteins, such as phosphorylated FAK (Tyr397), paxillin (Tyr118), talin and vinculin were localized to FA complexes in adult cells grown on planar surfaces but were reduced and diffusely localized in cells grown on nanofiber surfaces, similar to the pattern observed in adult mouse salivary gland tissues. Significant differences in epithelial cell morphology and cell clustering were also observed and quantified, using image segmentation and computational cell-graph analyses. No statistically significant differences in scaffold stiffness between planar PLGA film controls compared to nanofibers scaffolds were detected using nanoindentation with atomic force microscopy, indicating that scaffold topography rather than mechanical properties accounts for changes in cell attachments and cell structure. Finally, PLGA nanofiber scaffolds could support the spontaneous self-organization and branching of dissociated embryonic salivary gland cells. Nanofiber scaffolds may therefore have applicability in the future for engineering an artificial salivary gland.

Indexed as

Tissue ScaffoldsAnimalsCell AdhesionCells, CulturedCell SurvivalEpithelial CellsFocal AdhesionsLactic AcidMiceNanotubesPolyglycolic AcidPolylactic Acid-Polyglycolic Acid CopolymerSalivary GlandsTissue EngineeringLactic AcidPolyglycolic AcidPolylactic Acid-Polyglycolic Acid Copolymer

Identifiers

PMID22285464
PMCPMC3324334
OpenAlexW2031462648

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.