Publications by authors named "Rachel M Furlong"

Accumulation of α-synuclein is a pathological hallmark of Parkinson's disease (PD) and has been linked to reductions in neurite length and axonal degeneration of midbrain dopaminergic neurons. Mutations in SNCA, which encodes α-synuclein, and loss of function mutations in PTEN-induced putative kinase-1 (PINK1) cause familial PD. There is a need to identify the mechanisms by which α-synuclein overexpression and the loss of PINK1 induce neurodegeneration in PD.

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Akt signalling is central to cell survival, metabolism, protein and lipid homeostasis, and is impaired in Parkinson's disease (PD). Akt activation is reduced in the brain in PD, and by many PD-causing genes, including This study investigated the mechanisms by which PINK1 regulates Akt signalling. Our results reveal for the first time that PINK1 constitutively activates Akt in a PINK1-kinase dependent manner in the absence of growth factors, and enhances Akt activation in normal growth medium.

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