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primary topic: A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure

A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure
type: AcademicArticle
type: Article
abstract: Background The exposure of breast cancer to extremely low frequency magnetic fields (ELF-MFs) results in various biological responses. Some studies have suggested a possible cancer-enhancing effect, while others showed a possible therapeutic role. This study investigated the effects of in vitro exposure to 50 Hz ELF-MF for up to 24 h on the viability and cellular response of MDA-MB-231 and MCF-7 breast cancer cell lines and MCF-10A breast cell line. Methods and results The breast cell lines were exposed to 50 Hz ELF-MF at flux densities of 0.1 mT and 1.0 mT and were examined 96 h after the beginning of ELF-MF exposure. The duration of 50 Hz ELF-MF exposure influenced the cell viability and proliferation of both the tumor and nontumorigenic breast cell lines. In particular, short-term exposure (4–8 h, 0.1 mT and 1.0 mT) led to an increase in viability in breast cancer cells, while long and high exposure (24 h, 1.0 mT) led to a decrease in viability and proliferation in all cell lines. Cancer and normal breast cells exhibited different responses to ELF-MF. Mitochondrial membrane potential and reactive oxygen species (ROS) production were altered after ELF-MF exposure, suggesting that the mitochondria are a probable target of ELF-MF in breast cells. Conclusions The viability of breast cells in vitro is influenced by ELF-MF exposure at magnetic flux densities compatible with the limits for the general population and for workplace exposures. The effects are apparent after 96 h and are related to the ELF-MF exposure time.
date: 2023-02
is part of: Molecular Biology Reports
status: peerReviewed
status: published
author list: authors
type: EPrint
type: ArticleEPrint
is part of: repository
has document: A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure (Texto)
has document: A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure (Otro)
subject: Biomedicine

A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure (Texto)
type: Document
has file: s11033-022-08069-7.pdf
has part: s11033-022-08069-7.pdf

Molecular Biology Reports
type: Collection
issn: 03014851

Francesco Piva
type: Person
given name: Francesco
family name: Piva

Raffaella Lazzarini
type: Person
given name: Raffaella
family name: Lazzarini

Elena Marinelli Busilacchi
type: Person
given name: Elena
family name: Marinelli Busilacchi

Veronica Ciarapica
type: Person
given name: Veronica
family name: Ciarapica

Maria Fiorella Tartaglione
type: Person
given name: Maria Fiorella
family name: Tartaglione

Maria Elexpuru Zabaleta
type: Person
given name: Maria
family name: Elexpuru Zabaleta

Matteo Valentino
type: Person
given name: Matteo
family name: Valentino

Lory Santarelli
type: Person
given name: Lory
family name: Santarelli

Antonella Poloni
type: Person
given name: Antonella
family name: Poloni

Massimo Bracci
type: Person
given name: Massimo
family name: Bracci

A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure (Otro)
type: Document
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A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure (Otro)
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A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure (Otro)
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A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure (Otro)
type: Document
is version of: A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure (Texto)
is volatile version of: A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure (Texto)
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A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure (Otro)
type: Document
is version of: A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure (Texto)
is volatile version of: A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure (Texto)
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primary topic: A 50 Hz magnetic field influences the viability of breast cancer cells 96 h after exposure

Biomedicine
type: Concept
preferred label: Biomedicina @es