Evidence map›Paper›PMID 27068127›Full record

ArticleBMC developmental biology2016

The combined effect of PDX1, epidermal growth factor and poly-L-ornithine on human amnion epithelial cells' differentiation.

Shruti Balaji, Yu Zhou, Anasuya Ganguly, Emmanuel C Opara, Shay Soker

Open access · hybridAbstract read
In one paragraph

Article in BMC developmental biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 1 pooled it
1.6field-weighted citation impact, top 17% 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

6 citing papers in PubMed, 1 synthesis or guideline pooled it, 9 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Review
  5. Article
  6. 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

5 authors at 3 institutions in 2 countries.

Shruti BalajiWake Forest Institute for Regenerative Medicine, Winston-Salem, NC, 27101, USA.
Yu ZhouWake Forest Institute for Regenerative Medicine, Winston-Salem, NC, 27101, USA.
Anasuya GangulyBirla Institute of Technology & Science, Pilani K K Birla Goa campus, Zuari Nagar, 403726, Goa, India. ganguly@goa.bits-pilani.ac.in.
Emmanuel C OparaWake Forest Institute for Regenerative Medicine, Winston-Salem, NC, 27101, USA.
Shay SokerWake Forest Institute for Regenerative Medicine, Winston-Salem, NC, 27101, USA.
Forest Institute · USWake Forest University · USBirla Institute of Technology and Science, Pilani - Goa Campus · IN

Funding

Bioengineering A Bioartificial PancreasR01DK080897 · NIDDK · WAKE FOREST UNIVERSITY HEALTH SCIENCES · PI OPARA, EMMANUEL C. · 2009 to 2010
$1.0M
NIDDK NIH HHS R01 DK080897NIDDK NIH HHS R01DK080897
6 · The paper itself

Abstract

backgroundIt has been suggested that the ectopic expression of PDX1, a dominant pancreatic transcription factor, plays a critical role in the developmental programming of the pancreas even from cells of unrelated tissues such as keratinocytes and amniotic fluid stem cells. In this study we have chosen to drive pancreatic development in human amnion epithelial cells by inducing endogenous PDX1 expression. Further, we have investigated the role of Epidermal Growth Factor (EGF) and Poly-L-Ornithine (PLO) on this differentiation process.

resultsHuman amnion epithelial cells expressed high levels of endogenous PDX1 upon transduction with an adenoviral vector expressing murine Pdx1. Other markers of various stages of pancreatic differentiation such as NKX6.1, SOX17, RFX6, FOXA2, CFTR, NEUROD1, PAX4 and PPY were also expressed upon Pdx1 transduction. Although initial expression of pancreatic progenitor markers was higher in culture conditions lacking EGF, for a sustained and increased expression EGF was required. Culture on PLO further increased the positive impact of EGF.

conclusionPancreatic marker expression subsequent to mPdx1 transduction suggests that this approach may facilitate the in vitro differentiation of hAECs into cells of the endocrine pancreas. This result may have important implications in diabetes therapy.

Indexed as

AmnionAnimalsBiomarkersCell DifferentiationEpidermal Growth FactorEpithelial CellsGene Expression Regulation, DevelopmentalHomeodomain ProteinsHumansMicePeptidesTrans-ActivatorsTransduction, GeneticBiomarkersEpidermal Growth FactorHomeodomain Proteinspancreatic and duodenal homeobox 1 proteinPeptidespolyornithineTrans-ActivatorsAmnion epithelial cellsDifferentiationEpidermal Growth FactorPancreasPDX1Poly-L-Ornithine

Identifiers

PMID27068127
PMCPMC4828805
OpenAlexW2337800057

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.