Contact
    Start Publications Elucidating Mechanotransduction Processes During ...
    ←  Publication Finder
    QSense

    Elucidating Mechanotransduction Processes During Magnetomechanical Neuromodulation Mediated by Magnetic Nanodiscs

    Year: 2023

    Authors: Gomez, Amanda; Muzzio, Nicolas; Dudek, Ania; Santi, Athena; Redondo, Carolina; Zurbano, Raquel; Morales, Rafael; Romero, Gabriela

    Keywords: Alternating magnetic fields; Control of biological signaling; Magnetic nanomaterials; Nanomagnetic actuation

    Noninvasive cell-type-specific manipulation of neural signaling is critical in basic neuroscience research and in developing therapies for neurological disorders. Magnetic nanotechnologies have emerged as non-invasive neuromodulation approaches with high spatiotemporal control. We recently developed a wireless force-induced neurostimulation platform utilizing micro-sized magnetic discs (MDs) and low-intensity alternating magnetic fields (AMFs). When targeted to the cell membrane, MDs AMFs-triggered mechanoactuation enhances specific cell membrane receptors resulting in cell depolarization. Although promising, it is critical to understand the role of mechanical forces in magnetomechanical neuromodulation and their transduction to molecular signals for its optimization and future translation.
    View publication