The Long Haul: Microtubule Motors as the Essential Supply Line for Neuronal Longevity. [PDF]
To survive a lifetime, neurons depend on a high‐fidelity logistics network powered by microtubule motors. We explore how a broad spectrum of genetic defects in this machinery drive a devastating spectrum of neurodevelopmental and neurodegenerative diseases, including Hereditary Spastic Paraplegia (HSP), Charcot–Marie‐Tooth Type 2 (CMT2), and ...
Turner ED, Twelvetrees AE.
europepmc +2 more sources
Dynein modifiers in C. elegans: light chains suppress conditional heavy chain mutants. [PDF]
Cytoplasmic dynein is a microtubule-dependent motor protein that functions in mitotic cells during centrosome separation, metaphase chromosome congression, anaphase spindle elongation, and chromosome segregation. Dynein is also utilized during interphase
Sean M O'Rourke +3 more
doaj +1 more source
Mitotic control of kinetochore-associated dynein and spindle orientation by human Spindly [PDF]
Mitotic spindle formation and chromosome segregation depend critically on kinetochore-microtubule (KT-MT) interactions. A new protein, termed Spindly in Drosophila and SPDL-1 in C.
Erich A. Nigg +15 more
core +1 more source
The microtubule plus-end localization of Aspergillus dynein is important for dynein-early-endosome interaction but not for dynein ATPase activation [PDF]
Cytoplasmic dynein in filamentous fungi accumulates at microtubule plus-ends near the hyphal tip, which is important for minus-end-directed transport of early endosomes. It was hypothesized that dynein is switched on at the plus-end by cargo association.
Abenza, Juan F +13 more
core +1 more source
Ciliary motility is powered by a suite of highly conserved axoneme-specific dynein motor complexes. In humans, the impairment of these motors through mutation results in the disease primary ciliary dyskinesia (PCD).
Petra zur Lage +7 more
doaj +1 more source
The role of motor proteins in endosomal sorting [PDF]
Microtubule motor proteins play key roles in the spatial organization of intracellular organelles as well as the transfer of material between them.
Hunt, Sylvie +3 more
core +1 more source
Mutant glycyl-tRNA synthetase (Gars) ameliorates SOD1G93A motor neuron degeneration phenotype but has little affect on Loa dynein heavy chain mutant mice [PDF]
Background: In humans, mutations in the enzyme glycyl-tRNA synthetase (GARS) cause motor and sensory axon loss in the peripheral nervous system, and clinical phenotypes ranging from Charcot-Marie-Tooth neuropathy to a severe infantile form of spinal ...
Hazel P Williams +35 more
core +1 more source
A mutation in dynein rescues axonal transport defects and extends the life span of ALS mice [PDF]
Amyotrophic lateral sclerosis (ALS) is a fatal neurodegenerative condition characterized by motoneuron degeneration and muscle paralysis. Although the precise pathogenesis of ALS remains unclear, mutations in Cu/Zn superoxide dismutase (SOD1) account for
Dairin Kieran +31 more
core +1 more source
Cell cycle-dependent microtubule-based dynamic transport of cytoplasmic dynein in mammalian cells. [PDF]
BACKGROUND:Cytoplasmic dynein complex is a large multi-subunit microtubule (MT)-associated molecular motor involved in various cellular functions including organelle positioning, vesicle transport and cell division.
Takuya Kobayashi, Takashi Murayama
doaj +1 more source
LIS1 and NDEL1 Regulate Axonal Trafficking of Mitochondria in Mature Neurons
Defective mitochondrial dynamics in axons have been linked to both developmental and late-onset neurological disorders. Axonal trafficking is in large part governed by the microtubule motors kinesin-1 and cytoplasmic dynein 1 (dynein).
Jai P. Pandey +3 more
doaj +1 more source

