Phosphoregulation of kinesins involved in long-range intracellular transport

D Kumari, K Ray - Frontiers in Cell and Developmental Biology, 2022 - frontiersin.org
Kinesins, the microtubule-dependent mechanochemical enzymes, power a variety of
intracellular movements. Regulation of Kinesin activity and Kinesin-Cargo interactions …

With the permission of microtubules: an updated overview on microtubule function during axon pathfinding

C Sánchez-Huertas, E Herrera - Frontiers in Molecular Neuroscience, 2021 - frontiersin.org
During the establishment of neural circuitry axons often need to cover long distances to
reach remote targets. The stereotyped navigation of these axons defines the connectivity …

Defective mitochondrial pyruvate flux affects cell bioenergetics in Alzheimer's disease-related models

A Rossi, G Rigotto, G Valente, V Giorgio, E Basso… - Cell reports, 2020 - cell.com
Mitochondria are key organelles for brain health. Mitochondrial alterations have been
reported in several neurodegenerative disorders, including Alzheimer's disease (AD), and …

A dual-ligand fusion peptide improves the brain-neuron targeting of nanocarriers in Alzheimer's disease mice

Q Guo, S Xu, P Yang, P Wang, S Lu, D Sheng… - Journal of Controlled …, 2020 - Elsevier
The presence of blood-brain barrier (BBB) and specificity of neuron targeting remain two
challenges in the effective delivery of nanotherapeutics for the treatment of Alzheimers …

Excess Rab4 rescues synaptic and behavioral dysfunction caused by defective HTT-Rab4 axonal transport in Huntington's disease

JA White, TJ Krzystek, H Hoffmar-Glennon… - Acta neuropathologica …, 2020 - Springer
Huntington's disease (HD) is characterized by protein inclusions and loss of striatal neurons
which result from expanded CAG repeats in the poly-glutamine (polyQ) region of the …

Oxymatrine protects neonatal rat against hypoxic-ischemic brain damage via PI3K/Akt/GSK3β pathway

Y Liu, H Wang, N Liu, J Du, X Lan, X Qi, C Zhuang… - Life sciences, 2020 - Elsevier
Aims In this study we aimed to explore the specific effect and mechanism of oxymatrine on
neonatal rats hypoxic-ischemic brain damage. Materials and methods Hypoxia-ischemia …

Differential mitochondrial roles for α-synuclein in DRP1-dependent fission and PINK1/Parkin-mediated oxidation

TJ Krzystek, R Banerjee, L Thurston, JQ Huang… - Cell death & …, 2021 - nature.com
Mitochondria are highly dynamic organelles with strict quality control processes that
maintain cellular homeostasis. Within axons, coordinated cycles of fission-fusion mediated …

HTT (huntingtin) and RAB7 co-migrate retrogradely on a signaling LAMP1-containing late endosome during axonal injury

TJ Krzystek, JA White, R Rathnayake, L Thurston… - Autophagy, 2023 - Taylor & Francis
ABSTRACT HTT (huntingtin) is a 350-kDa protein of unknown function. While HTT moves
bidirectionally within axons and HTT loss/reduction causes axonal transport defects, the …

A stop or go switch: glycogen synthase kinase 3β phosphorylation of the kinesin 1 motor domain at Ser314 halts motility without detaching from microtubules

R Banerjee, P Chakraborty, MC Yu… - …, 2021 - journals.biologists.com
It is more than 25 years since the discovery that kinesin 1 is phosphorylated by several
protein kinases. However, fundamental questions still remain as to how specific protein …

The non-amyloidal component region of α-synuclein is important for α-synuclein transport within axons

EN Anderson, D Hirpa, KH Zheng… - Frontiers in Cellular …, 2020 - frontiersin.org
Proper transport of the Parkinson's disease (PD) protein, α-synuclein (α-syn), is thought to
be crucial for its localization and function at the synapse. Previous work has shown that …