Antioxidants (May 2023)

Online Home-Based Physical Activity Counteracts Changes of Redox-Status Biomarkers and Fitness Profiles during Treatment Programs in Postsurgery Female Breast Cancer Patients

  • Chantalle Moulton,
  • Elisa Grazioli,
  • Cristina Antinozzi,
  • Cristina Fantini,
  • Claudia Cerulli,
  • Arianna Murri,
  • Guglielmo Duranti,
  • Roberta Ceci,
  • Maria Chiara Vulpiani,
  • Patrizia Pellegrini,
  • Sveva Maria Nusca,
  • Francesco Cavaliere,
  • Simona Fabbri,
  • Paolo Sgrò,
  • Luigi Di Luigi,
  • Daniela Caporossi,
  • Attilio Parisi,
  • Ivan Dimauro

DOI
https://doi.org/10.3390/antiox12051138
Journal volume & issue
Vol. 12, no. 5
p. 1138

Abstract

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Breast cancer (BC) is one of the most commonly diagnosed types of cancer in women. Oxidative stress may contribute to cancer etiology through several mechanisms. A large body of evidence indicates that physical activity (PA) has positive effects on different aspects of BC evolution, including mitigation of negative effects induced by medical treatment. With the aim to verify the capacity of PA to counteract negative effects of BC treatment on systemic redox homeostasis in postsurgery female BC patients, we have examined the modulation of circulating levels of oxidative stress and inflammation markers. Moreover, we evaluated the impacts on physical fitness and mental well-being by measuring functional parameters, body mass index, body composition, health-related quality of life (QoL), and fatigue. Our investigation revealed that PA was effective in maintaining plasma levels of superoxide dismutase (SOD) activity and tGSH, as well as peripheral blood mononuclear cells’ (PBMCs) mRNA levels of SOD1 and heat-shock protein 27. Moreover, we found a significant decrease in plasma interleukin-6 (≈0.57 ± 0.23-fold change, p p p p p p p p p p p < 0.05) parameters. These results suggest that a specific PA program not only is effective in improving functional and anthropometric parameters but may also activate cellular responses through a multitude of actions in postsurgery BC patients undergoing adjuvant therapy. These may include modulation of gene expression and protein activity and impacting several signaling pathways/biological activities involved in tumor-cell growth; metastasis; and inflammation, as well as moderating distress symptoms known to negatively affect QoL.

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