Evidence map›Paper›PMID 19382872›Full record

ArticleTissue engineering. Part A2009

Perlecan domain IV peptide stimulates salivary gland cell assembly in vitro.

Swati Pradhan, Chu Zhang, Xinqiao Jia, Daniel D Carson, Robert Witt, Mary C Farach-Carson

Open access · greenAbstract read
In one paragraph

Article in Tissue engineering. Part A, 2009. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
1.2field-weighted citation impact, top 22% 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

23 citing papers in PubMed, 48 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Bioengineering in salivary gland regeneration.Journal of biomedical science · 2022
    Review
  8. Review
  9. Review
  10. Harnessing biomolecules for bioinspired dental biomaterials.Journal of materials chemistry. B · 2020
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Border patrol: insights into the unique role of perlecan/heparan sulfate proteoglycan 2 at cell and tissue borders.Matrix biology : journal of the International Society for Matrix Biology · 2014
    Review
  19. Article
  20. 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

6 authors at 2 institutions in 1 country.

Swati PradhanDepartment of Biological Sciences, University of Delaware, Newark, Delaware, USA.
Chu Zhang
Xinqiao Jia
Daniel D Carson
Robert Witt
Mary C Farach-Carson
University of Delaware · USJefferson College · US

Funding

Prostate Cancer Bone Metastasis: Biology and TargetingP01CA098912 · NCI · EMORY UNIVERSITY · PI ZAYZAFOON, MAJD · 2003 to 2019
$24.0M
VALGUS BRACING FOR MEDIAL LAXITY IN PATIENTS WITH OSTEOARTHRITISP20RR016458 · NCRR · UNIVERSITY OF DELAWARE · PI RUDOLPH, KATHERINE S · 2002 to 2011
$18.9M
NCI NIH HHS P01-CA098912NCRR NIH HHS P20-RR016458
6 · The paper itself

Abstract

Treatment of xerostomia would benefit from development of a functional implantable artificial salivary gland. Salivary gland tissue from surgical patients was assessed by histology and immunohistochemistry to establish the phenotype of normal salivary gland cells including the native basement membranes. Ductal and acinar cells were identified in tissue and cultured cells from dispersed tissue. High levels of laminin and perlecan/HSPG2 (heparan sulfate proteoglycan 2) were noted in basement membranes, and perlecan also was secreted and organized by cultured acinar populations, which formed lobular structures that mimicked intact glands when cultured on Matrigel or a bioactive peptide derived from domain IV of perlecan. On either matrix, large acini-like lobular structures grew and formed connections between the lobes. alpha-Amylase secretion was confirmed by staining and activity assay. Biomarkers, including tight junction protein E-cadherin and water channel protein aquaporin 5 found in tissue, were expressed in cultured acinar cells. Cells cultured on Matrigel or domain IV of perlecan peptide organized stress fibers and activated focal adhesion kinase. We report a novel technique to isolate acinar cells from human salivary gland and identify a human peptide sequence in perlecan that triggers differentiation of salivary gland cells into self-assembling acini-like structures that express essential biomarkers and which secrete alpha-amylase.

Indexed as

Cell DifferentiationCell ProliferationCells, CulturedHeparan Sulfate ProteoglycansHumansProtein Structure, TertiarySalivary GlandsTissue EngineeringHeparan Sulfate Proteoglycansperlecan

Identifiers

PMID19382872
PMCPMC2792055
OpenAlexW2092139488

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.