Browse the latest research summaries in the field of genetics for spinal cord injury patients and caregivers.
Showing 901-910 of 1,773 results
Journal of Extracellular Vesicles, 2021 • August 11, 2021
Intravenous infusion of MSCs has shown promise in stabilizing the blood-spinal cord barrier (BSCB) and promoting functional recovery in SCI models. The study explores the role of small extracellular v...
KEY FINDING: sEVs released by MSCs in vivo traffic to the injury site and are specifically associated with M2 macrophages.
Oxidative Medicine and Cellular Longevity, 2021 • August 26, 2021
This study investigates the therapeutic potential of microglia-derived exosomes (MG-Exos) in treating spinal cord injury (SCI). The results demonstrate that MG-Exos can reduce oxidative stress, promot...
KEY FINDING: MG-Exo treatment significantly decreased the level of oxidative stress (ROS) in vitro and in vivo when cells were exposed to H2O2-induced oxidative stress.
Front. Cell Dev. Biol., 2021 • August 27, 2021
Mitochondria participate in epigenetic regulation of neurodegenerative diseases through bidirectional communication with the nucleus. Mitochondrial DNA methylation and metabolites indirectly affect hi...
KEY FINDING: Nuclear epigenome affects mitochondrial function, influencing diseases like Alzheimer’s, Parkinson’s, Huntington’s, and ALS.
Cell Death and Disease, 2021 • September 3, 2021
This study profiles transcriptomes and proteomes in a mouse model of AMI, revealing early immune system activation and pyroptosis. VX-765, a pyroptosis inhibitor, reduced infarct size and improved hea...
KEY FINDING: Immune system activation and subsequent pyroptosis occur in the early stages (6-24 hours) of AMI in a mouse model.
Nature Communications, 2021 • September 21, 2021
This study investigates fibrotic scarring in human pathological tissue and corresponding mouse models of penetrating and non-penetrating spinal cord injury, traumatic brain injury, ischemic stroke, mu...
KEY FINDING: The study demonstrates that type A pericytes are the primary source of scar-forming fibroblasts across various CNS lesions in mice, including spinal cord injury, traumatic brain injury, ischemic stroke, and multiple sclerosis.
The EMBO Journal, 2021 • September 24, 2021
The study reveals a conserved developmental map of the human telencephalon, highlighting the temporal cell fate transition from neuroectoderm (NE) to radial glial cells (RGs) to intermediate progenito...
KEY FINDING: Dorsal and ventral telencephalons share common developmental programs during neurogenesis, following a conserved trajectory from radial glial cells (RGs) to intermediate progenitor cells (IPCs_div) and then to early neuroblasts (eNBs).
Neural Regen Res, 2022 • May 1, 2022
This study investigates the effect of microglia polarization on astrocytes after spinal cord injury (SCI). It was found that microglia and astrocytes gather at the lesion border, with microglia closel...
KEY FINDING: Microglia and astrocytes gather at the lesion border after spinal cord injury, with microglia closely adjacent to astrocytes.
J. Dev. Biol., 2021 • August 30, 2021
Reptiles, similar to mammals, exhibit injury repair capabilities, but differ in their ability to regenerate lost structures. While scarring is the primary repair mechanism for large wounds in turtles ...
KEY FINDING: Tuatara tail regeneration is a slow process that combines regeneration and growth (“regengrow”), resulting in tails with a cartilaginous axis, connective tissue, fat cells, and sparse nerves.
Cells, 2021 • September 5, 2021
Human iPSCs have become a powerful tool in basic as well as translational and clinical research because of their ability to be maintained indefinitely whilst preserving the genetic makeup of the host. ...
KEY FINDING: iPSC-based disease models have been studied for cardiac channelopathies including hereditary long QT syndrome (LQTS), dilated cardiomyopathy (DCM), hypertrophic cardiomyopathy (HCM), and arrhythmogenic right ventricular cardiomyopathy (ARVC).
The EMBO Journal, 2021 • September 29, 2021
This study investigates the role of DNA methylation in epidermal homeostasis by deleting Dnmt1 in mouse epidermis using Keratin 5-Cre (K5-Cre). The results show that DNMT1 ablation triggers a strong p...
KEY FINDING: Epidermis-specific deletion of DNMT1 disrupts epidermal structure and homeostasis, initiating a massive innate immune response and infiltration of immune cells.