Evidence map›Paper›PMID 26744771›Full record

ArticleCell adhesion & migration2016

CCN1 (CYR61) and CCN3 (NOV) signaling drives human trophoblast cells into senescence and stimulates migration properties.

Friederike Kipkeew, Manuela Kirsch, Diana Klein, Manuela Wuelling, Elke Winterhager, Alexandra Gellhaus

Open access · goldAbstract read
In one paragraph

Article in Cell adhesion & migration, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

18 citing papers in PubMed, 34 citations in OpenAlex.

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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 1 institution in 1 country.

Friederike Kipkeewa Department of Molecular Biology , University of Duisburg-Essen , Essen , Germany.
Manuela Kirschb Department of Gynecology and Obstetrics , University of Duisburg-Essen , Essen , Germany.
Diana Kleinc Institute of Cell Biology, University of Duisburg-Essen , Essen , Germany.
Manuela Wuellingd Department of Developmental Biology , University of Duisburg-Essen , Essen , Germany.
Elke Winterhagera Department of Molecular Biology , University of Duisburg-Essen , Essen , Germany.
Alexandra Gellhausa Department of Molecular Biology , University of Duisburg-Essen , Essen , Germany.
University of Duisburg-Essen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

During placental development, continuous invasion of trophoblasts into the maternal compartment depends on the support of proliferating extravillous trophoblasts (EVTs). Unlike tumor cells, EVTs escape from the cell cycle before invasion into the decidua and spiral arteries. This study focused on the regulation properties of glycosylated and non-glycosylated matricellular CCN1 and CCN3, primarily for proliferation control in the benign SGHPL-5 trophoblast cell line, which originates from the first-trimester placenta. Treating SGHPL-5 trophoblast cells with the glycosylated forms of recombinant CCN1 and CCN3 decreased cell proliferation by bringing about G0/G1 cell cycle arrest, which was accompanied by the upregulation of activated Notch-1 and its target gene p21. Interestingly, both CCN proteins increased senescence-associated β-galactosidase activity and the expression of the senescence marker p16. The migration capability of SGHPL-5 cells was mostly enhanced in response to CCN1 and CCN3, by the activation of FAK and Akt kinase but not by the activation of ERK1/2. In summary, both CCN proteins play a key role in regulating trophoblast cell differentiation by inducing senescence and enhancing migration properties. Reduced levels of CCN1 and CCN3, as found in early-onset preeclampsia, could contribute to a shift from invasive to proliferative EVTs and may explain their shallow invasion properties in this disease.

Indexed as

Cell MovementCellular SenescenceSignal Transductionbeta-GalactosidaseBiomarkersCell Cycle CheckpointsCell LineCell ProliferationCyclin-Dependent Kinase Inhibitor p16Cyclin-Dependent Kinase Inhibitor p21Cysteine-Rich Protein 61Extracellular Signal-Regulated MAP KinasesFocal Adhesion Protein-Tyrosine KinasesHumansModels, BiologicalNephroblastoma Overexpressed Proteinbeta-GalactosidaseBiomarkersCyclin-Dependent Kinase Inhibitor p16Cyclin-Dependent Kinase Inhibitor p21Cysteine-Rich Protein 61Extracellular Signal-Regulated MAP KinasesFocal Adhesion Protein-Tyrosine KinasesNephroblastoma Overexpressed ProteinProto-Oncogene Proteins c-aktReceptors, NotchCCN1CCN3migrationplacentasenescencetrophoblast

Identifiers

PMID26744771
PMCPMC4853050
OpenAlexW2235816290

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.