Evidence map›Paper›PMID 29893818›Full record

ArticleBiology of reproduction2018

Oxidative stress-induced TGF-beta/TAB1-mediated p38MAPK activation in human amnion epithelial cells.

Lauren Richardson, Christopher Luke Dixon, Leopoldo Aguilera-Aguirre, Ramkumar Menon

Open access · bronzeAbstract read
In one paragraph

Article in Biology of reproduction, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 40 papers.

0numbers the graph read from it
0cells of the map it votes in
40citing papers in PubMed
4.1field-weighted citation impact, top 6% 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

40 citing papers in PubMed, 49 citations in OpenAlex.

  1. Correlation between hyperuricemia and coronary artery calcification.The Journal of international medical research · 2026
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  4. Exposure to Extreme Heat Increases Preterm Birth Risk: Hypothetical Pathophysiological Mechanisms.BioEssays : news and reviews in molecular, cellular and developmental biology · 2025
    Review
  5. Article
  6. Review
  7. Article
  8. Article
  9. Silencing P38 MAPK reduces cellular senescence in human fetal chorion trophoblast cells.American journal of reproductive immunology (New York, N.Y. : 1989) · 2023
    Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Review
  18. Article
  19. Platelet-Activating Factor Promotes the Development of Non-Alcoholic Fatty Liver Disease.Diabetes, metabolic syndrome and obesity : targets and therapy · 2022
    Review
  20. 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

4 authors at 1 institution in 1 country.

Lauren RichardsonDepartment of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine and Perinatal Research, The University of Texas Medical Branch, Galveston, Texas, USA.
Christopher Luke DixonDepartment of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine and Perinatal Research, The University of Texas Medical Branch, Galveston, Texas, USA.
Leopoldo Aguilera-AguirreDepartment of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine and Perinatal Research, The University of Texas Medical Branch, Galveston, Texas, USA.
Ramkumar MenonDepartment of Obstetrics and Gynecology, Division of Maternal-Fetal Medicine and Perinatal Research, The University of Texas Medical Branch, Galveston, Texas, USA.
The University of Texas Medical Branch at Galveston · US

Funding

Diversity & racial disparity in fetal membrane cytokine signature during infectioR03HD067446 · NICHD · UNIVERSITY OF TEXAS MED BR GALVESTON · PI MENON, RAMKUMAR · 2011 to 2012
$169k
NICHD NIH HHS R03 HD067446
6 · The paper itself

Abstract

Term and preterm parturition are associated with oxidative stress (OS)-induced p38 mitogen-activated protein kinase (p38MAPK)-mediated fetal tissue (amniochorion) senescence. p38MAPK activation is a complex cell- and stimulant-dependent process. Two independent pathways of OS-induced p38MAPK activation were investigated in amnion epithelial cells (AECs) in response to cigarette smoke extract (CSE: a validated OS inducer in fetal cells): (1) the OS-mediated oxidation of apoptosis signal-regulating kinase (ASK)-1 bound Thioredoxin (Trx[SH]2) dissociates this complex, creating free and activated ASK1-signalosome and (2) transforming growth factor-mediated activation of (TGF)-beta-activated kinase (TAK)1 and TGF-beta-activated kinase 1-binding protein (TAB)1. AECs isolated from normal term, not-in-labor fetal membranes increased p38MAPK in response to CSE and downregulated it in response to antioxidant N-acetylcysteine. In AECs, both Trx and ASK1 were localized; however, they remained dissociated and not complexed, regardless of conditions. Silencing either ASK1 or its downstream effectors (MKK3/6) did not affect OS-induced p38MAPK activation. Conversely, OS increased TGF-beta's release from AECs and increased phosphorylation of both p38MAPK and TAB1. Silencing of TAB1, but not TAK1, prevented p38MAPK activation, which is indicative of TAB1-mediated autophosphorylation of p38MAPK, an activation mechanism seldom seen. OS-induced p38MAPK activation in AECs is ASK1-Trx signalosome-independent and is mediated by the TGF-beta pathway. This knowledge will help to design strategies to reduce p38MAPK activation-associated pregnancy risks.

Indexed as

Oxidative StressAdaptor Proteins, Signal TransducingAdultAmnionEnzyme ActivationEpithelial CellsFemaleHumansMAP Kinase Kinase Kinase 5MAP Kinase Kinase Kinase 7MAP Kinase Kinase KinasesNicotianap38 Mitogen-Activated Protein KinasesPhosphorylationPregnancyRNA, Small InterferingAdaptor Proteins, Signal TransducingMAP3K5 protein, humanMAP Kinase Kinase Kinase 5MAP Kinase Kinase Kinase 7MAP Kinase Kinase Kinasesp38 Mitogen-Activated Protein KinasesRNA, Small InterferingSmokeTAB1 protein, humanTransforming Growth Factor beta

Identifiers

PMID29893818
PMCPMC7190655
OpenAlexW2807808537

What Socratic 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 Socratic graph.