Evidence map›Paper›PMID 22276109›Full record

ArticlePloS one2012

Inhibition of Akt activity and calcium channel function coordinately drive cell-cell fusion in the BeWO choriocarcinoma placental cell line.

Manu Vatish, Lydia Tesfa, Dimitris Grammatopoulos, Eijiro Yamada, Claire C Bastie, Jeffrey E Pessin

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
1.5field-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

10 citing papers in PubMed, 20 citations in OpenAlex.

  1. Trophoblast Fusion Deficiency in Placenta-Related Pregnancy Disorders.Advances in experimental medicine and biology · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Review
  7. Article
  8. Activated αScientific reports · 2020
    Article
  9. Article
  10. 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

6 authors at 2 institutions in 2 countries.

Manu VatishDivision of Reproduction, Warwick Medical School, University of Warwick, Coventry, United Kingdom.
Lydia Tesfa
Dimitris Grammatopoulos
Eijiro Yamada
Claire C Bastie
Jeffrey E Pessin
Albert Einstein College of Medicine · USUniversity of Warwick · GB

Funding

Stable Isotope and Metabolomics CoreP60DK020541 · NIDDK · YESHIVA UNIVERSITY · PI PESSIN, JEFFREY E. · 1986 to 2014
$29.8M
Translational Research CoreP30DK020541 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE, INC · PI STREAMSON C CHUA · 2015 to 2026
$27.7M
FYN SRC Kinase Regulation of Fatty Acid Oxidation and Insulin SensitivityR01DK081412 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI BASTIE, CLAIRE C · 2010 to 2014
$1.8M
Functional mapping of SNARE-dependent trafficking and fusionR01DK082694 · NIDDK · ALBERT EINSTEIN COLLEGE OF MEDICINE · PI PESSIN, JEFFREY E. · 2010 to 2013
$1.4M
NIDDK NIH HHS DK020541NIDDK NIH HHS DK081412NIDDK NIH HHS DK082694NIDDK NIH HHS P30 DK020541NIDDK NIH HHS P60 DK020541NIDDK NIH HHS R01 DK081412NIDDK NIH HHS R01 DK082694
6 · The paper itself

Abstract

To establish a simple and quantitative live cell fusion assay for placental syncytialization, we generated stable GFP and dsRed expressing fusogenic BeWo cell lines. Fluorescent Activated Cell Sorting was shown to provide a quantitative determination of forskolin (cAMP-mediated) fusion in a time and concentration dependent manner consistent with the increased secretion of beta human chorionic gonadotrophin (β-HCG) and appearance of multi-nucleated cells. Analyses of the fusion process demonstrated that in addition to increased cAMP levels, simultaneous reduction of intracellular calcium and inhibition of Type 1 phosphatidylinositol 3 kinase (PI3K)/Akt signaling also resulted in cell fusion. Although individual blockade of calcium channel function or PI3K/Akt signaling was without effect, the combination with forskolin resulted in a potentiation of cell fusion. These data demonstrate syncytialization is a complex process that depends upon the regulation of distinct signaling inputs that function in concert with each other.

Indexed as

Blotting, WesternCalciumCalcium ChannelsCell FusionCell Line, TumorChoriocarcinomaChorionic Gonadotropin, beta Subunit, HumanClass I Phosphatidylinositol 3-KinasesColforsinCyclic AMPFemaleFlow CytometryHumansLentivirusMicroscopy, ConfocalPlacentaCalciumCalcium ChannelsChorionic Gonadotropin, beta Subunit, HumanClass I Phosphatidylinositol 3-KinasesColforsinCyclic AMPProto-Oncogene Proteins c-akt

Identifiers

PMID22276109
PMCPMC3261872
OpenAlexW2078634682

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.