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Front Cell Neurosci. 2018 Apr 18;12:92. doi: 10.3389/fncel.2018.00092. eCollection 2018.

AMBRA1-Mediated Mitophagy Counteracts Oxidative Stress and Apoptosis Induced by Neurotoxicity in Human Neuroblastoma SH-SY5Y Cells.

Frontiers in cellular neuroscience

Anthea Di Rita, Pasquale D'Acunzo, Luca Simula, Silvia Campello, Flavie Strappazzon, Francesco Cecconi

Affiliations

  1. IRCCS Fondazione Santa Lucia, Rome, Italy.
  2. Department of Biology, University of Rome Tor Vergata, Rome, Italy.
  3. Department of Paediatric Haematology and Oncology, IRCCS Bambino Gesù Children's Hospital, Rome, Italy.
  4. Unit of Cell Stress and Survival, Danish Cancer Society Research Center, Copenhagen, Denmark.

PMID: 29755319 PMCID: PMC5932353 DOI: 10.3389/fncel.2018.00092

Abstract

Therapeutic strategies are needed to protect dopaminergic neurons in Parkinson's disease (PD) patients. Oxidative stress caused by dopamine may play an important role in PD pathogenesis. Selective autophagy of mitochondria (mitophagy), mainly regulated by PINK1 and PARKIN, plays an important role in the maintenance of cell homeostasis. Mutations in those genes cause accumulation of damaged mitochondria, leading to nigral degeneration and early-onset PD. AMBRA1

Keywords: Parkinson’s disease; cell death; in vitro models; mitophagy; oxidative stress

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