[HTML][HTML] Mitochondrial heterogeneity and homeostasis through the lens of a neuron

G Pekkurnaz, X Wang - Nature metabolism, 2022 - nature.com
Mitochondria are vital organelles with distinct morphological features and functional
properties. The dynamic network of mitochondria undergoes structural and functional …

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 …

Cell biology of the mitochondrion

AM Van der Bliek, MM Sedensky, PG Morgan - Genetics, 2017 - academic.oup.com
Mitochondria are best known for harboring pathways involved in ATP synthesis through the
tricarboxylic acid cycle and oxidative phosphorylation. Major advances in understanding …

Structure, function, and regulation of mitofusin‐2 in health and disease

G Chandhok, M Lazarou, B Neumann - Biological Reviews, 2018 - Wiley Online Library
Mitochondria are highly dynamic organelles that constantly migrate, fuse, and divide to
regulate their shape, size, number, and bioenergetic function. Mitofusins (Mfn1/2), optic …

Restoring cellular energetics promotes axonal regeneration and functional recovery after spinal cord injury

Q Han, Y Xie, JD Ordaz, AJ Huh, N Huang, W Wu… - Cell metabolism, 2020 - cell.com
Axonal regeneration in the central nervous system (CNS) is a highly energy-demanding
process. Extrinsic insults and intrinsic restrictions lead to an energy crisis in injured axons …

[HTML][HTML] Glycolytic enzymes localize to synapses under energy stress to support synaptic function

SR Jang, JC Nelson, EG Bend, L Rodríguez-Laureano… - Neuron, 2016 - cell.com
Changes in neuronal activity create local and transient changes in energy demands at
synapses. Here we discover a metabolic compartment that forms in vivo near synapses to …

Mitochondria localize to injured axons to support regeneration

SM Han, HS Baig, M Hammarlund - Neuron, 2016 - cell.com
Axon regeneration is essential to restore the nervous system after axon injury. However, the
neuronal cell biology that underlies axon regeneration is incompletely understood. Here we …

Mitochondrial function in spinal cord injury and regeneration

PG Slater, ME Domínguez-Romero, M Villarreal… - Cellular and Molecular …, 2022 - Springer
Many people around the world suffer from some form of paralysis caused by spinal cord
injury (SCI), which has an impact on quality and life expectancy. The spinal cord is part of …

Facilitation of axon regeneration by enhancing mitochondrial transport and rescuing energy deficits

B Zhou, P Yu, MY Lin, T Sun, Y Chen… - Journal of Cell Biology, 2016 - rupress.org
Although neuronal regeneration is a highly energy-demanding process, axonal
mitochondrial transport progressively declines with maturation. Mature neurons typically fail …

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 …