Mitochondrial signal transduction

M Picard, OS Shirihai - Cell Metabolism, 2022 - cell.com
The analogy of mitochondria as powerhouses has expired. Mitochondria are living, dynamic,
maternally inherited, energy-transforming, biosynthetic, and signaling organelles that …

Mitostasis in neurons: maintaining mitochondria in an extended cellular architecture

T Misgeld, TL Schwarz - Neuron, 2017 - cell.com
Neurons have more extended and complex shapes than other cells and consequently face a
greater challenge in distributing and maintaining mitochondria throughout their arbors …

Spatially stable mitochondrial compartments fuel local translation during plasticity

V Rangaraju, M Lauterbach, EM Schuman - Cell, 2019 - cell.com
Local translation meets protein turnover and plasticity demands at synapses, however, the
location of its energy supply is unknown. We found that local translation in neurons is …

Pleiotropic mitochondria: the influence of mitochondria on neuronal development and disease

V Rangaraju, TL Lewis, Y Hirabayashi… - Journal of …, 2019 - Soc Neuroscience
Mitochondria play many important biological roles, including ATP production, lipid
biogenesis, ROS regulation, and calcium clearance. In neurons, the mitochondrion is an …

The interplay of axonal energy homeostasis and mitochondrial trafficking and anchoring

ZH Sheng - Trends in cell biology, 2017 - cell.com
Mitochondria are key cellular power plants essential for neuronal growth, survival, function,
and regeneration after injury. Given their unique morphological features, neurons face …

Mitochondria in neuronal health: from energy metabolism to Parkinson's disease

H Murali Mahadevan, A Hashemiaghdam… - Advanced …, 2021 - Wiley Online Library
Mitochondria are the main suppliers of neuronal adenosine triphosphate and play a critical
role in brain energy metabolism. Mitochondria also serve as Ca2+ sinks and anabolic …

VAP spatially stabilizes dendritic mitochondria to locally support synaptic plasticity

O Bapat, T Purimetla, S Kruessel, M Shah… - Nature …, 2024 - nature.com
Synapses are pivotal sites of plasticity and memory formation. Consequently, synapses are
energy consumption hotspots susceptible to dysfunction when their energy supplies are …

Dendritic actin cytoskeleton: structure, functions, and regulations

A Konietzny, J Bär, M Mikhaylova - Frontiers in cellular neuroscience, 2017 - frontiersin.org
Actin is a versatile and ubiquitous cytoskeletal protein that plays a major role in both the
establishment and the maintenance of neuronal polarity. For a long time, the most prominent …

KymoButler, a deep learning software for automated kymograph analysis

MAH Jakobs, A Dimitracopoulos, K Franze - elife, 2019 - elifesciences.org
Kymographs are graphical representations of spatial position over time, which are often
used in biology to visualise the motion of fluorescent particles, molecules, vesicles, or …

Local translation in neuronal compartments: how local is local?

V Rangaraju, S tom Dieck, EM Schuman - EMBO reports, 2017 - embopress.org
Efficient neuronal function depends on the continued modulation of the local neuronal
proteome. Local protein synthesis plays a central role in tuning the neuronal proteome at …