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Physical Activity and Sedentary Time in Pregnancy: An Exploratory Study on Oxidative Stress Markers in the Placenta of Women with Obesity
Regular moderate-to-vigorous physical activity (MVPA) and reduced sedentary time (ST) improve maternal glucose metabolism in pregnancy. More MVPA and less ST outside pregnancy increase antioxidant capacity, hence, are beneficial in preventing oxidative stress. The placenta is the first line of defen...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9138298/ https://www.ncbi.nlm.nih.gov/pubmed/35625806 http://dx.doi.org/10.3390/biomedicines10051069 |
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author | Zafaranieh, Saghi Dieberger, Anna M. Leopold-Posch, Barbara Huppertz, Berthold Granitzer, Sebastian Hengstschläger, Markus Gundacker, Claudia Desoye, Gernot van Poppel, Mireille N. M. |
author_facet | Zafaranieh, Saghi Dieberger, Anna M. Leopold-Posch, Barbara Huppertz, Berthold Granitzer, Sebastian Hengstschläger, Markus Gundacker, Claudia Desoye, Gernot van Poppel, Mireille N. M. |
author_sort | Zafaranieh, Saghi |
collection | PubMed |
description | Regular moderate-to-vigorous physical activity (MVPA) and reduced sedentary time (ST) improve maternal glucose metabolism in pregnancy. More MVPA and less ST outside pregnancy increase antioxidant capacity, hence, are beneficial in preventing oxidative stress. The placenta is the first line of defense for the fetus from an adverse maternal environment, including oxidative stress. However, effects of MVPA and ST on oxidative stress markers in the placenta are unknown. The purpose of this study was to assess the association of MVPA and ST in pregnancy with oxidative stress markers in placentas of overweight/obese women (BMI ≥ 29 kg/m(2)). MVPA and ST were objectively measured with accelerometers at <20 weeks, 24–27 and 35–37 weeks of gestation. Using linear Bayesian multilevel models, the associations of MVPA and ST (mean and changes) with mRNA expression of a panel of 11 oxidative stress related markers were assessed in 96 women. MVPA was negatively correlated with HSP70 mRNA expression in a sex-independent manner and with GCLM expression only in placentas of female fetuses. ST was positively associated with HO-1 mRNA expression in placentas of male neonates. None of the other markers were associated with MVPA or ST. We speculate that increasing MVPA and reducing ST attenuates the oxidative stress state in placentas of obese pregnant women. |
format | Online Article Text |
id | pubmed-9138298 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-91382982022-05-28 Physical Activity and Sedentary Time in Pregnancy: An Exploratory Study on Oxidative Stress Markers in the Placenta of Women with Obesity Zafaranieh, Saghi Dieberger, Anna M. Leopold-Posch, Barbara Huppertz, Berthold Granitzer, Sebastian Hengstschläger, Markus Gundacker, Claudia Desoye, Gernot van Poppel, Mireille N. M. Biomedicines Article Regular moderate-to-vigorous physical activity (MVPA) and reduced sedentary time (ST) improve maternal glucose metabolism in pregnancy. More MVPA and less ST outside pregnancy increase antioxidant capacity, hence, are beneficial in preventing oxidative stress. The placenta is the first line of defense for the fetus from an adverse maternal environment, including oxidative stress. However, effects of MVPA and ST on oxidative stress markers in the placenta are unknown. The purpose of this study was to assess the association of MVPA and ST in pregnancy with oxidative stress markers in placentas of overweight/obese women (BMI ≥ 29 kg/m(2)). MVPA and ST were objectively measured with accelerometers at <20 weeks, 24–27 and 35–37 weeks of gestation. Using linear Bayesian multilevel models, the associations of MVPA and ST (mean and changes) with mRNA expression of a panel of 11 oxidative stress related markers were assessed in 96 women. MVPA was negatively correlated with HSP70 mRNA expression in a sex-independent manner and with GCLM expression only in placentas of female fetuses. ST was positively associated with HO-1 mRNA expression in placentas of male neonates. None of the other markers were associated with MVPA or ST. We speculate that increasing MVPA and reducing ST attenuates the oxidative stress state in placentas of obese pregnant women. MDPI 2022-05-05 /pmc/articles/PMC9138298/ /pubmed/35625806 http://dx.doi.org/10.3390/biomedicines10051069 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Zafaranieh, Saghi Dieberger, Anna M. Leopold-Posch, Barbara Huppertz, Berthold Granitzer, Sebastian Hengstschläger, Markus Gundacker, Claudia Desoye, Gernot van Poppel, Mireille N. M. Physical Activity and Sedentary Time in Pregnancy: An Exploratory Study on Oxidative Stress Markers in the Placenta of Women with Obesity |
title | Physical Activity and Sedentary Time in Pregnancy: An Exploratory Study on Oxidative Stress Markers in the Placenta of Women with Obesity |
title_full | Physical Activity and Sedentary Time in Pregnancy: An Exploratory Study on Oxidative Stress Markers in the Placenta of Women with Obesity |
title_fullStr | Physical Activity and Sedentary Time in Pregnancy: An Exploratory Study on Oxidative Stress Markers in the Placenta of Women with Obesity |
title_full_unstemmed | Physical Activity and Sedentary Time in Pregnancy: An Exploratory Study on Oxidative Stress Markers in the Placenta of Women with Obesity |
title_short | Physical Activity and Sedentary Time in Pregnancy: An Exploratory Study on Oxidative Stress Markers in the Placenta of Women with Obesity |
title_sort | physical activity and sedentary time in pregnancy: an exploratory study on oxidative stress markers in the placenta of women with obesity |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9138298/ https://www.ncbi.nlm.nih.gov/pubmed/35625806 http://dx.doi.org/10.3390/biomedicines10051069 |
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