Evidence map›Paper›PMID 27106773›Full record

ArticleHistochemistry and cell biology2016

Placental aging and oxidation damage in a tissue micro-array model: an immunohistochemistry study.

Ambrogio P Londero, Maria Orsaria, Stefania Marzinotto, Tiziana Grassi, Arrigo Fruscalzo, Angelo Calcagno, Serena Bertozzi, Nastassia Nardini, Enrica Stella, Ralph J Lellé and 3 more

Open access · greenAbstract read
PubMed Publisher
In one paragraph

Article in Histochemistry and cell biology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
4.4field-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

31 citing papers in PubMed, 64 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Dietary supplements and vascular function in hypertensive disorders of pregnancy.Pflugers Archiv : European journal of physiology · 2023
    Review
  12. Epigenetics and Pregnancy: Conditional Snapshot or Rolling Event.International journal of molecular sciences · 2022
    Review
  13. Review
  14. The etiology of preeclampsia.American journal of obstetrics and gynecology · 2022
    Review
  15. Article
  16. Observational
  17. Article
  18. Article
  19. Article
  20. The Role of the FOXO1/βInternational journal of molecular sciences · 2021
    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

13 authors at 3 institutions in 2 countries.

Ambrogio P LonderoClinic of Obstetrics and Gynecology, Deparment of Experimental Clinical and Medical Science, University of Udine, Piazzale SM della Misericordia, 15, 33100, Udine, Italy. ambrogio.londero@gmail.com.
Maria OrsariaDepartment of Medical and Biological Sciences, University of Udine, 33100, Udine, Italy.
Stefania MarzinottoDepartment of Medical and Biological Sciences, University of Udine, 33100, Udine, Italy.
Tiziana GrassiClinic of Obstetrics and Gynecology, Deparment of Experimental Clinical and Medical Science, University of Udine, Piazzale SM della Misericordia, 15, 33100, Udine, Italy.
Arrigo FruscalzoFrauenklinik, St Franziskus Hospital, Münster, Germany.
Angelo CalcagnoClinic of Obstetrics and Gynecology, Deparment of Experimental Clinical and Medical Science, University of Udine, Piazzale SM della Misericordia, 15, 33100, Udine, Italy.
Serena BertozziDepartment of Surgical Oncology, IRCCS CRO, 33081, Aviano, PN, Italy.
Nastassia NardiniDepartment of Medical and Biological Sciences, University of Udine, 33100, Udine, Italy.
Enrica StellaClinic of Obstetrics and Gynecology, Deparment of Experimental Clinical and Medical Science, University of Udine, Piazzale SM della Misericordia, 15, 33100, Udine, Italy.
Ralph J LelléClinic of Obstetrics and Gynecology and Institute of Pathology, University Hospital of Münster, Albert-Schweitzer-Campus 1, Gebäude: A1, 48149, Münster, Germany.
Lorenza DriulClinic of Obstetrics and Gynecology, Deparment of Experimental Clinical and Medical Science, University of Udine, Piazzale SM della Misericordia, 15, 33100, Udine, Italy.
Gianluca TellDepartment of Medical and Biological Sciences, University of Udine, 33100, Udine, Italy.
Laura MariuzziDepartment of Medical and Biological Sciences, University of Udine, 33100, Udine, Italy.
University of Udine · ITUniversity Hospital Münster · DECentro di Riferimento Oncologico · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

To evaluate the expression of markers correlated with cellular senescence and DNA damage (8-hydroxy-2'-deoxy-guanosine (8-OHdG), p53, p21, APE1/Ref-1 (APE1), interleukin (IL-6 and IL-8) in placentas from healthy and pathologic pregnancies. This retrospective study considered a placental tissue micro-array containing 92 controls from different gestational ages and 158 pathological cases including preeclampsia (PE), HELLP syndrome (hemolysis, elevated liver enzymes, low platelet count), small for gestational age (SGA) fetuses, and intrauterine growth restriction (IUGR) occurring at different gestational ages. In this study, we demonstrated a significant influence of gestational age on the expression in the trophoblast of 8-OHdG, p53, p21, APE1, and IL-6. In placentas of cases affected by PE, HELLP, or IUGR, there was an increased expression of 8-OHdG, p53, APE1, and IL-6 compared to controls (only IL-8 was significantly decreased in cases). In both groups of pathology between 22- and 34-week gestation and after 34-week gestation, APE1 levels were higher in the trophoblast of women affected by hypertensive disorders of pregnancy than women carrying an IUGR fetus. The cytoplasmic expression of 8-OHdG was increased in placentas in IUGR cases compared to PE or HELLP pregnancies. In cases after 34-week gestation, p21 was higher in SGA and IUGR than in controls and late PE. Moreover, p53 was increased after 34-week gestation in IUGR pregnancies. Placentas from pathological pregnancies had an altered expression of 8-OHdG, p53, p21, APE1, IL-6, and IL-8. The alterations of intracellular pathways involving these elements may be the cause or the consequence of placental dysfunction, but in any case reflect an impaired placental function, possibly due to increased aging velocity in pathologic cases.

Indexed as

Cellular SenescenceModels, BiologicalOxidative StressTissue Array AnalysisAdultDNA-(Apurinic or Apyrimidinic Site) LyaseFemaleHumansImmunohistochemistryInterleukin-6Interleukin-8PlacentaPregnancyProto-Oncogene Proteins p21(ras)Retrospective StudiesTumor Suppressor Protein p53APEX1 protein, humanDNA-(Apurinic or Apyrimidinic Site) LyaseInterleukin-6Interleukin-8Proto-Oncogene Proteins p21(ras)Tumor Suppressor Protein p538-OHdGAPE1/Ref-1IL-6IL-8IUGRp21p53PlacentaPreeclampsia

Identifiers

PMID27106773
OpenAlexW2337792215

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.