Acute exposure to a 2 mT static magnetic field affects ionic homeostasis of in vitro grown porcine granulosa cells | Zendy

Bernabò Nicola | Zendy; Saponaro Ilaria | Zendy; Tettamanti Enzo | Zendy; Mattioli Mauro | Zendy; Barboni Barbara | Zendy

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Acute exposure to a 2 mT static magnetic field affects ionic homeostasis of in vitro grown porcine granulosa cells

Author(s) -

Bernabò Nicola,

Saponaro Ilaria,

Tettamanti Enzo,

Mattioli Mauro,

Barboni Barbara

Publication year - 2014

Publication title -

bioelectromagnetics

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.435

H-Index - 81

eISSN - 1521-186X

pISSN - 0197-8462

DOI - 10.1002/bem.21838

Subject(s) - depolarization , intracellular , membrane potential , in vitro , permeability (electromagnetism) , homeostasis , calcium in biology , biophysics , calcium , membrane permeability , microbiology and biotechnology , membrane , cell , mitochondrion , chemistry , magnetostatics , endocrinology , biology , medicine , magnetic field , biochemistry , physics , quantum mechanics

In this work, we provided direct evidence for the first time that exposure to a static magnetic field (SMF) of low intensity (2 mT) is immediately followed by a reversible cell membrane depolarization wave (of about 1 min) that causes the rise of intracellular calcium and the decrease of mitochondrial activity of vital granulosa cells. These effects are likely due to the increase in Na + and Ca 2+ cell membrane permeability. Bioelectromagnetics. 35:231–234, 2014. © 2014 Wiley Periodicals, Inc.

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