Natural and targeted circuit reorganization after spinal cord injury

MA Anderson, JW Squair, M Gautier, TH Hutson… - Nature …, 2022 - nature.com
A spinal cord injury disrupts communication between the brain and the circuits in the spinal
cord that regulate neurological functions. The consequences are permanent paralysis, loss …

Spinal cord repair: advances in biology and technology

G Courtine, MV Sofroniew - Nature medicine, 2019 - nature.com
Individuals with spinal cord injury (SCI) can face decades with permanent disabilities.
Advances in clinical management have decreased morbidity and improved outcomes, but …

Recovery of walking after paralysis by regenerating characterized neurons to their natural target region

JW Squair, M Milano, A de Coucy, M Gautier… - Science, 2023 - science.org
Axon regeneration can be induced across anatomically complete spinal cord injury (SCI),
but robust functional restoration has been elusive. Whether restoring neurological functions …

A brain–spine interface alleviating gait deficits after spinal cord injury in primates

M Capogrosso, T Milekovic, D Borton, F Wagner… - Nature, 2016 - nature.com
Spinal cord injury disrupts the communication between the brain and the spinal circuits that
orchestrate movement. To bypass the lesion, brain–computer interfaces,, have directly …

Injured adult neurons regress to an embryonic transcriptional growth state

GHD Poplawski, R Kawaguchi, E Van Niekerk, P Lu… - Nature, 2020 - nature.com
Grafts of spinal-cord-derived neural progenitor cells (NPCs) enable the robust regeneration
of corticospinal axons and restore forelimb function after spinal cord injury; however, the …

Intrinsic control of axon regeneration

Z He, Y Jin - Neuron, 2016 - cell.com
A determinant of axon regeneration is the intrinsic growth ability of injured neurons, which
dictates a battery of injury responses in axons and cell bodies. While some of these …

Restorative effects of human neural stem cell grafts on the primate spinal cord

ES Rosenzweig, JH Brock, P Lu, H Kumamaru… - Nature medicine, 2018 - nature.com
We grafted human spinal cord–derived neural progenitor cells (NPCs) into sites of cervical
spinal cord injury in rhesus monkeys (Macaca mulatta). Under three-drug …

Rat models of spinal cord injury: from pathology to potential therapies

J Kjell, L Olson - Disease models & mechanisms, 2016 - journals.biologists.com
ABSTRACT A long-standing goal of spinal cord injury research is to develop effective spinal
cord repair strategies for the clinic. Rat models of spinal cord injury provide an important …

Cortico–reticulo–spinal circuit reorganization enables functional recovery after severe spinal cord contusion

L Asboth, L Friedli, J Beauparlant… - Nature …, 2018 - nature.com
Severe spinal cord contusions interrupt nearly all brain projections to lumbar circuits
producing leg movement. Failure of these projections to reorganize leads to permanent …

Animal models of spinal cord injury: a systematic review

M Sharif-Alhoseini, M Khormali, M Rezaei, M Safdarian… - Spinal cord, 2017 - nature.com
Study Design: PRISMA-guided systematic review. Objectives: To provide a comprehensive
framework of the current animal models for investigating spinal cord injury (SCI) and …