Recent insights on astrocyte mechanisms in CNS homeostasis, pathology, and repair

CG Hart, S Karimi‐Abdolrezaee - Journal of neuroscience …, 2021 - Wiley Online Library
Astrocytes play essential roles in development, homeostasis, injury, and repair of the central
nervous system (CNS). Their development is tightly regulated by distinct spatial and …

[HTML][HTML] Spatiotemporal dynamics of the cellular components involved in glial scar formation following spinal cord injury

C Zhang, J Kang, X Zhang, Y Zhang, N Huang… - Biomedicine & …, 2022 - Elsevier
Spinal cord injury (SCI) triggers complex inflammatory and pathological processes that
ultimately lead to scar formation, thus resulting in the severe and irreversible loss of function …

An efficient platform for astrocyte differentiation from human induced pluripotent stem cells

TCW Julia, M Wang, AA Pimenova, KR Bowles… - Stem cell reports, 2017 - cell.com
Growing evidence implicates the importance of glia, particularly astrocytes, in neurological
and psychiatric diseases. Here, we describe a rapid and robust method for the differentiation …

Connexin 43 in astrocytes contributes to motor neuron toxicity in amyotrophic lateral sclerosis

AA Almad, A Doreswamy, SK Gross, JP Richard, Y Huo… - Glia, 2016 - Wiley Online Library
Amyotrophic lateral sclerosis (ALS) is a neurodegenerative disease characterized by
progressive loss of motor neurons in the CNS. Astrocytes play a critical role in disease …

Systematic three-dimensional coculture rapidly recapitulates interactions between human neurons and astrocytes

R Krencik, K Seo, JV van Asperen, N Basu… - Stem cell reports, 2017 - cell.com
Human astrocytes network with neurons in dynamic ways that are still poorly defined. Our
ability to model this relationship is hampered by the lack of relevant and convenient tools to …

A stocked toolbox for understanding the role of astrocytes in disease

A Almad, NJ Maragakis - Nature Reviews Neurology, 2018 - nature.com
Our understanding of astrocytes and their role in neurological diseases has increased
considerably over the past two decades as the diverse roles of these cells have become …

Modulation of the IGF1R-MTOR pathway attenuates motor neuron toxicity of human ALS SOD1G93A astrocytes

V Granatiero, NM Sayles, AM Savino, C Konrad… - Autophagy, 2021 - Taylor & Francis
ABSTRACT ALS (amyotrophic lateral sclerosis), the most common motor neuron disease,
causes muscle denervation and rapidly fatal paralysis. While motor neurons are the most …

Excess glutamate secreted from astrocytes drives upregulation of P-glycoprotein in endothelial cells in amyotrophic lateral sclerosis

LA Mohamed, SS Markandaiah, S Bonanno… - Experimental …, 2019 - Elsevier
In amyotrophic lateral sclerosis (ALS), upregulation in expression and activity of the ABC
transporter P-glycoprotein (P-gp) driven by disease advancement progressively reduces …

Balancing serendipity and reproducibility: Pluripotent stem cells as experimental systems for intellectual and developmental disorders

NC Anderson, PF Chen, K Meganathan, WA Saber… - Stem cell reports, 2021 - cell.com
Reprogramming of somatic cells into induced pluripotent stem cells (iPSCs) and their
differentiation into neural lineages is a revolutionary experimental system for studying …

Human iPS cell-derived astrocyte transplants preserve respiratory function after spinal cord injury

K Li, E Javed, D Scura, TJ Hala, S Seetharam… - Experimental …, 2015 - Elsevier
Transplantation-based replacement of lost and/or dysfunctional astrocytes is a promising
therapy for spinal cord injury (SCI) that has not been extensively explored, despite the …