Nanoparticles with antioxidant enzymes protect injured spinal cord from neuronal cell apoptosis by attenuating mitochondrial dysfunction

SS Andrabi, J Yang, Y Gao, Y Kuang… - Journal of Controlled …, 2020 - Elsevier
In spinal cord injury (SCI), the initial damage leads to a rapidly escalating cascade of
degenerative events, known as secondary injury. Loss of mitochondrial homeostasis after …

Catalytic antioxidant nanoparticles mitigate secondary injury progression and promote functional recovery in spinal cord injury model

H Jaffer, SS Andrabi, M Petro, Y Kuang… - Journal of Controlled …, 2023 - Elsevier
Traumatic spinal cord injury exacerbates disability with time due to secondary injury
cascade triggered largely by overproduction of reactive oxygen species (ROS) at the lesion …

Functional recovery of contused spinal cord in rat with the injection of optimal‐dosed cerium oxide nanoparticles

JW Kim, C Mahapatra, JY Hong, MS Kim… - Advanced …, 2017 - Wiley Online Library
Spinal cord injury (SCI) produces excess reactive oxygen species (ROS) that can
exacerbate secondary injury and lead to permanent functional impairment. Hypothesizing …

An update on application of nanotechnology and stem cells in spinal cord injury regeneration

K Nejati-Koshki, Y Mortazavi… - Biomedicine & …, 2017 - Elsevier
Spinal cord injury (SCI) is damage to the spinal cord that leads to sudden loss of motor and
autonomic function and sensory under the level of the injury. The pathophysiological …

Temporal characterization of mitochondrial bioenergetics after spinal cord injury

PG Sullivan, S Krishnamurthy, SP Patel… - Journal of …, 2007 - liebertpub.com
Mitochondrial dysfunction following spinal cord injury (SCI) may be critical for the
development of secondary pathophysiology and neuronal cell death. Previous studies have …

Mitochondrial transplantation attenuates neural damage and improves locomotor function after traumatic spinal cord injury in rats

MW Lin, SY Fang, JYC Hsu, CY Huang… - Frontiers in …, 2022 - frontiersin.org
Mitochondrial dysfunction is a hallmark of secondary neuroinflammatory responses and
neuronal death in spinal cord injury (SCI). Even though mitochondria-based therapy is an …

Silica nanoparticle-induced oxidative stress and mitochondrial damage is followed by activation of intrinsic apoptosis pathway in glioblastoma cells

M Kusaczuk, R Krętowski, M Naumowicz… - International journal …, 2018 - Taylor & Francis
Introduction Recently, the focus of oncological research has been on the optimization of
therapeutic strategies targeted at malignant diseases. Nanomedicine utilizing silicon dioxide …

[HTML][HTML] Targeting mitochondrial function for the treatment of acute spinal cord injury

ML McEwen, PG Sullivan, AG Rabchevsky… - …, 2011 - Elsevier
Traumatic injury to the mammalian spinal cord is a highly dynamic process characterized by
a complex pattern of pervasive and destructive biochemical and pathophysiological events …

[HTML][HTML] Recent advances in nanomaterials for the treatment of spinal cord injury

W Gong, T Zhang, M Che, Y Wang, C He, L Liu, Z Lv… - Materials Today Bio, 2023 - Elsevier
Spinal cord injuries (SCIs) are devastating. In SCIs, a powerful traumatic force impacting the
spinal cord results in the permanent loss of nerve function below the injury level, leaving the …

Iron oxide nanoparticles and magnetic field exposure promote functional recovery by attenuating free radical-induced damage in rats with spinal cord transection

A Pal, A Singh, TC Nag, P Chattopadhyay… - International journal …, 2013 - Taylor & Francis
Background Iron oxide nanoparticles (IONPs) can attenuate oxidative stress in a neutral pH
environment in vitro. In combination with an external electromagnetic field, they can also …