Evidence map›Paper›PMID 24951172›Full record

ArticlePlacenta2014

Expression of serum amyloid A4 in human trophoblast-like choriocarcinoma cell lines and human first trimester/term trophoblast cells.

C Rossmann, A Hammer, C N Koyani, A Kovacevic, M Siwetz, G Desoye, T G Poehlmann, U R Markert, B Huppertz, W Sattler and 1 more

Abstract read
In one paragraph

Article in Placenta, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
–field-weighted citation impact
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. SAA4: An Underdog Within the Serum Amyloid a Superfamily?International journal of molecular sciences · 2026
    Review
  2. Article
  3. Article
  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

11 authors.

C RossmannMedical University of Graz, Institute of Molecular Biology and Biochemistry, Graz A-8010, Austria.
A HammerMedical University of Graz, Institute of Cell Biology, Histology and Embryology, Graz, Austria.
C N KoyaniMedical University of Graz, Institute of Molecular Biology and Biochemistry, Graz A-8010, Austria.
A KovacevicMedical University of Graz, Institute of Molecular Biology and Biochemistry, Graz A-8010, Austria.
M SiwetzMedical University of Graz, Institute of Cell Biology, Histology and Embryology, Graz, Austria.
G DesoyeMedical University of Graz, Department of Obstetrics and Gynecology, Graz, Austria.
T G PoehlmannPlacenta-Laboratory, Department of Obstetrics, University Hospital Jena, Jena, Germany.
U R MarkertPlacenta-Laboratory, Department of Obstetrics, University Hospital Jena, Jena, Germany.
B HuppertzMedical University of Graz, Institute of Cell Biology, Histology and Embryology, Graz, Austria.
W SattlerMedical University of Graz, Institute of Molecular Biology and Biochemistry, Graz A-8010, Austria.
E MalleMedical University of Graz, Institute of Molecular Biology and Biochemistry, Graz A-8010, Austria. Electronic address: ernst.malle@medunigraz.at.

Funding

Austrian Science Fund FWF F 3007Austrian Science Fund FWF P 19074Austrian Science Fund FWF W 1226
6 · The paper itself

Abstract

Trophoblast invasion into uterine tissues represents a hallmark of first trimester placental development. As expression of serum amyloid A4 (SAA4) occurs in tumorigenic and invasive tissues we here investigated whether SAA4 is present in trophoblast-like human AC1-M59/Jeg-3 cells and trophoblast preparations of human first trimester and term placenta. SAA4 mRNA was expressed in non-stimulated and cytokine-treated AC1-M59/Jeg-3 cells. In purified trophoblast cells SAA4 mRNA expression was upregulated at weeks 10 and 12 of pregnancy. Western-blot and immunohistochemical staining of first trimester placental tissue revealed pronounced SAA4 expression in invasive trophoblast cells indicating a potential role of SAA4 during invasion.

Indexed as

Cell Line, TumorFemaleHumansPregnancyPregnancy Trimester, FirstPregnancy Trimester, ThirdSerum Amyloid A ProteinTrophoblastsSAA4 protein, humanSerum Amyloid A ProteinCytokineInvasionOutgrowing extravillous trophoblastPlacentaSAA4

Identifiers

PMID24951172
PMCPMC4119475

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.