AI-directed voxel extraction and volume EM identify intrusions as sites of mitochondrial contact
By onThe AI-directed Voxel Extraction (AIVE) segmentation strategy combines AI predictions with image electron signals to confidently segment membrane boundaries. Authors identify a new category of Membrane contact Sites named Mitochondrial Intrusions.
Mitophagy in Neurons: Mechanisms Regulating Mitochondrial Turnover and Neuronal Homeostasis
By onAuthors discuss the current understanding of mitophagy mechanisms operating in neurons to govern mitochondrial homeostasis and summarize progress on our understanding of the links between mitophagic dysfunction and neurodegeneration.
Development of a simplified smell test to identify Parkinson’s disease using multiple cohorts, machine learning and item response theory
By onReduced olfaction is a common feature of typical Parkinson disease (PD) and dementia with Lewy bodies (DLB). We have created a simplified smell test based on seven specific odorants that can distinguish PD/DLB patients from healthy controls.
Leveraging animal models to understand non-motor symptoms of Parkinson’s disease
By onParkinson's disease diagnosis focuses on motor symptoms, but non-motor symptoms like cognitive issues and sleep disorders significantly affect patients. Research on non-motor signs in animals aims to improve understanding of the disease.
Astrocytic polyamine transport by ATP13A4 tunes excitatory synaptic transmission
By onPolyamines are crucial for brain function. ATP13A4 is the main polyamine transporter in astrocytes, impacting astrocyte morphology, synapse formation, and neurodevelopment. Mutations in ATP13A4 are linked to neurodevelopmental disorders.
Original gels associated with PI3KC3-C1 activation paper
By onAll gels associated with protein purifications from VPS34/VPS15 publication