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Baldelli G, Natalucci V, Ferri Marini C, Sisti D, Annibalini G, Saltarelli R, Bocconcelli M, Gentilini V, Emili R, Rocchi MBL, Lucertini F, Barbieri E, Brandi G, De Santi M. A home-based lifestyle intervention program reduces the tumorigenic potential of triple-negative breast cancer cells. Sci Rep 2024; 14:2409. [PMID: 38287041 PMCID: PMC10824728 DOI: 10.1038/s41598-024-52065-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 01/12/2024] [Indexed: 01/31/2024] Open
Abstract
Translational research for the evaluation of physical activity habits and lifestyle modifications based on nutrition and exercise has recently gained attention. In this study, we evaluated the effects of serum samples obtained before and after a 12-week home-based lifestyle intervention based on nutrition and exercise in breast cancer survivors in terms of modulation of the tumorigenic potential of breast cancer cells. The home-based lifestyle intervention proposed in this work consisted of educational counselling on exercise and nutritional behaviors and in 12 weeks of structured home-based exercise. Triple-negative breast cancer cell line MDA-MB-231 was cultured in semi-solid medium (3D culture) with sera collected before (PRE) and after (POST) the lifestyle intervention program. Spheroid formation was evaluated by counting cell colonies after 3 weeks of incubation. Results show a slight but significant reduction of spheroid formation induced by serum collected POST in comparison to those obtained PRE. Moreover, statistical analyses aimed to find physiologic and metabolic parameters associated with 3D cell proliferation revealed the proliferative inducer IGF-1 as the only predictor of cell tumorigenic potential. These results highlight the importance of lifestyle changes for cancer progression control in a tertiary prevention context. Translational research could offer a useful tool to identify metabolic and physiological changes induced by exercise and nutritional behaviors associated with cancer progression and recurrence risk.
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Affiliation(s)
- Giulia Baldelli
- Unit of Pharmacology and Hygiene, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy
| | - Valentina Natalucci
- Division of Exercise and Health Sciences, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy
| | - Carlo Ferri Marini
- Division of Exercise and Health Sciences, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy
| | - Davide Sisti
- Unit of Pharmacology and Hygiene, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy.
| | - Giosuè Annibalini
- Division of Exercise and Health Sciences, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy.
| | - Roberta Saltarelli
- Division of Exercise and Health Sciences, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy
| | - Matteo Bocconcelli
- Division of Exercise and Health Sciences, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy
| | - Veronica Gentilini
- Unit of Pharmacology and Hygiene, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy
| | - Rita Emili
- Medical Oncology, Hospital Santa Maria della Misericordia di Urbino, 61029, Urbino, Italy
| | - Marco Bruno Luigi Rocchi
- Unit of Pharmacology and Hygiene, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy
| | - Francesco Lucertini
- Division of Exercise and Health Sciences, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy
| | - Elena Barbieri
- Division of Exercise and Health Sciences, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy
| | - Giorgio Brandi
- Unit of Pharmacology and Hygiene, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy
| | - Mauro De Santi
- Unit of Pharmacology and Hygiene, Department of Biomolecular Sciences, University of Urbino Carlo Bo, 61029, Urbino, Italy
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