Exciting complexity: the role of motor circuit elements in ALS pathophysiology

ZI Gunes, VWY Kan, XQ Ye, S Liebscher - Frontiers in neuroscience, 2020 - frontiersin.org
Amyotrophic lateral sclerosis (ALS) is a fatal disease, characterized by the degeneration of
both upper and lower motor neurons. Despite decades of research, we still to date lack a …

Molecular and cellular mechanisms of motor circuit development

P Kratsios, N Zampieri, R Carrillo, K Mizumoto… - Journal of …, 2024 - jneurosci.org
Motor circuits represent the main output of the central nervous system and produce dynamic
behaviors ranging from relatively simple rhythmic activities like swimming in fish and …

[HTML][HTML] Engineered human spinal cord-like tissues with dorsal and ventral neuronal progenitors for spinal cord injury repair in rats and monkeys

B Xu, D Liu, W Liu, G Long, W Liu, Y Wu, X He, Y Shen… - Bioactive Materials, 2023 - Elsevier
Transplanting human neural progenitor cells is a promising method of replenishing the lost
neurons after spinal cord injury (SCI), but differentiating neural progenitor cells into the …

[HTML][HTML] The organization of spinal neurons: Insights from single cell sequencing

RB Roome, AJ Levine - Current Opinion in Neurobiology, 2023 - Elsevier
To understand how the spinal cord enacts complex sensorimotor functions, researchers
have studied, classified, and functionally probed it's many neuronal populations for over a …

Development of motor circuits: from neuronal stem cells and neuronal diversity to motor circuit assembly

JL Meng, ES Heckscher - Current Topics in Developmental Biology, 2021 - Elsevier
In this review, we discuss motor circuit assembly starting from neuronal stem cells. Until
recently, studies of neuronal stem cells focused on how a relatively small pool of stem cells …

A model for self-organization of sensorimotor function: spinal interneuronal integration

JMD Enander, GE Loeb… - Journal of …, 2022 - journals.physiology.org
Control of musculoskeletal systems depends on integration of voluntary commands and
somatosensory feedback in the complex neural circuits of the spinal cord. It has been …

A new biological central pattern generator model and its relationship with the motor units

Q Lu, X Wang, J Tian - Cognitive Neurodynamics, 2022 - Springer
The central pattern generator (CPG) is a key neural-circuit component of the locomotion
control system. Recently, numerous molecular and genetic approaches have been …

Ipsilateral and contralateral interactions in spinal locomotor circuits mediated by V1 neurons: Insights from computational modeling

NA Shevtsova, EZ Li, S Singh, KJ Dougherty… - International journal of …, 2022 - mdpi.com
We describe and analyze a computational model of neural circuits in the mammalian spinal
cord responsible for generating and shaping locomotor-like oscillations. The model …

Mapping connectivity amongst interneuronal components of the locomotor CPG

F Haque, S Gosgnach - Frontiers in Cellular Neuroscience, 2019 - frontiersin.org
The basic rhythmic activity characteristic of locomotion in mammals is generated by a neural
network, located in the spinal cord, known as the locomotor central pattern generator (CPG) …

A review of motor neural system robotic modeling approaches and instruments

AS Migalev, KD Vigasina, PM Gotovtsev - Biological Cybernetics, 2022 - Springer
In this review, we are considering an actively developing tool in neuroscience—robotic
modeling. The new perspective and existing application fields, tools, and methods are …