Evidence map›Paper›PMID 28061809›Full record

ArticleBMC immunology2017

Oxidative stress biomarkers and their relationship with cytokine concentrations in overweight/obese pregnant women and their neonates.

María Hernández-Trejo, Araceli Montoya-Estrada, Yessica Torres-Ramos, Aurora Espejel-Núñez, Alberto Guzmán-Grenfell, Rosa Morales-Hernández, Maricruz Tolentino-Dolores, Estibalitz Laresgoiti-Servitje

Open access · goldAbstract read
In one paragraph

Article in BMC immunology, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 3 pooled it
7.7field-weighted citation impact, top 3% 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

21 citing papers in PubMed, 3 syntheses or guidelines pooled it, 36 citations in OpenAlex.

  1. Pooled it
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  3. Pooled it
  4. Review
  5. [Impact of pre-pregnancy body mass index on maternal and infant outcomes in twin pregnancies].Zhongguo dang dai er ke za zhi = Chinese journal of contemporary pediatrics · 2026
    Article
  6. Review
  7. Article
  8. Article
  9. Article
  10. Oxidative Stress in Pregnancy.Biomolecules · 2023
    Review
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  12. Review
  13. Article
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  15. Article
  16. Article
  17. Gastroschisis and Cumulative Stressor Exposures.Epidemiology (Cambridge, Mass.) · 2018
    Article
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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

8 authors at 2 institutions in 1 country.

María Hernández-TrejoNeurobiology of Development Department, Instituto Nacional de Perinatologia, Mexico City, Mexico.
Araceli Montoya-EstradaImmunobiochemistry Department, Instituto Nacional de Perinatologia, Mexico City, Mexico.
Yessica Torres-RamosImmunobiochemistry Department, Instituto Nacional de Perinatologia, Mexico City, Mexico.
Aurora Espejel-NúñezImmunobiochemistry Department, Instituto Nacional de Perinatologia, Mexico City, Mexico.
Alberto Guzmán-GrenfellImmunobiochemistry Department, Instituto Nacional de Perinatologia, Mexico City, Mexico.
Rosa Morales-HernándezNutrition Research Laboratory, Instituto Nacional de Perinatologia, Mexico City, Mexico.
Maricruz Tolentino-DoloresNutrition Research Laboratory, Instituto Nacional de Perinatologia, Mexico City, Mexico.
Estibalitz Laresgoiti-ServitjeBasic Medical Sciences, TEC-ABC School of Medicine, Tecnologico de Monterrey Carlos Graef Fernandez 154-114, 05120, Mexico City, Mexico. estibalitz.laresgoiti@itesm.mx.ORCID 0000-0002-3271-9955
Instituto Nacional de Perinatología · MXTecnológico de Monterrey · MX

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundOxidative damage present in obese/overweight mothers may lead to further oxidative stress conditions or inflammation in maternal and cord blood samples. Thirty-four pregnant women/newborn pairs were included in this study to assess the presence of oxidative stress biomarkers and their relationship with serum cytokine concentrations. Oxidative stress biomarkers and antioxidant enzymes were compared between the mother/offspring pairs. The presence of 27 cytokines was measured in maternal and cord blood samples. Analyses were initially performed between all mothers and newborns and later between normal weight and mothers with overweight and obesity, and diabetic/non-diabetic women.

resultsSignificant differences were found in biomarker concentrations between mothers and newborns. Additionally, superoxide-dismutase activity was higher in pre-pregnancy overweight mothers compared to those with normal weight. Activity for this enzyme was higher in neonates born from mothers with normal pregestational weight compared with their mothers. Nitrites in overweight/obese mothers were statistically lower than in their offspring. Maternal free fatty acids, nitrites, carbonylated proteins, malondialdehyde and superoxide dismutase predicted maternal serum concentrations of IL-4, IL-13, IP-10 and MIP-1β. Arginase activity in maternal plasma was related to decreased concentrations of IL-4 and IL-1β in cord arterial blood. Increased maternal malondialdehyde plasma was associated with higher levels of IL-6 and IL-7 in the offspring.

conclusionsOxidative stress biomarkers differ between mothers and offspring and can predict maternal and newborn cytokine concentrations, indicating a potential role for oxidative stress in foetal metabolic and immunologic programming. Moreover, maternal obesity and diabetes may affect maternal microenvironments, and oxidative stress related to these can have an impact on the placenta and foetal growth.

Indexed as

AdolescentAdultBiomarkersBody WeightCytokinesFemaleFetal BloodFetal DevelopmentHumansInfant, NewbornInflammation MediatorsObesityOxidative StressPregnancyPregnancy ComplicationsSuperoxide DismutaseBiomarkersCytokinesInflammation MediatorsSuperoxide DismutaseArginaseCytokinesDiabetesFree fatty acidsNitritesObesityOffspringOxidative stressPregnancyVitamin supplementation

Identifiers

PMID28061809
PMCPMC5219784
OpenAlexW2570383208

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.