[HTML][HTML] Diverse inflammatory threats modulate astrocytes Ca2+ signaling via connexin43 hemichannels in organotypic spinal slices

G Panattoni, R Amoriello, C Memo, A Thalhammer… - Molecular brain, 2021 - Springer
Neuroinflammation is an escalation factor shared by a vast range of central nervous system
(CNS) pathologies, from neurodegenerative diseases to neuropsychiatric disorders. CNS …

Astrocyte‐T cell crosstalk regulates region‐specific neuroinflammation

JL Williams, S Manivasagam, BC Smith, J Sim… - Glia, 2020 - Wiley Online Library
During multiple sclerosis (MS), an inflammatory and neurodegenerative disease of the
central nervous system (CNS), symptoms, and outcomes are determined by the location of …

Spinal astrocytes stimulated by tumor necrosis factor‐α and/or interferon‐γ attenuate connexin 43‐gap junction via c‐jun terminal kinase activity

FF Zhang, N Morioka… - Journal of …, 2013 - Wiley Online Library
Spinal astrocytes have important mechanistic contributions to the initiation and maintenance
of neurodegenerative diseases and chronic pain. Under inflammatory conditions, spinal …

Astrocytes: key regulators of neuroinflammation

E Colombo, C Farina - Trends in immunology, 2016 - cell.com
Astrocytes are crucial regulators of innate and adaptive immune responses in the injured
central nervous system. Depending on timing and context, astrocyte activity may exacerbate …

[HTML][HTML] Bridging pro-inflammatory signals, synaptic transmission and protection in spinal explants in vitro

M Medelin, V Giacco, A Aldinucci, G Castronovo… - Molecular brain, 2018 - Springer
Multiple sclerosis is characterized by tissue atrophy involving the brain and the spinal cord,
where reactive inflammation contributes to the neurodegenerative processes. Recently, the …

Activated microglia impairs neuroglial interaction by opening C x43 hemichannels in hippocampal astrocytes

V Abudara, L Roux, G Dallérac, I Matias, J Dulong… - Glia, 2015 - Wiley Online Library
Glia plays an active role in neuronal functions and dysfunctions, some of which depend on
the expression of astrocyte connexins, the gap junction channel and hemichannel proteins …

[HTML][HTML] Cytokine inflammatory threat, but not LPS one, shortens GABAergic synaptic currents in the mouse spinal cord organotypic cultures

V Giacco, G Panattoni, M Medelin, E Bonechi… - Journal of …, 2019 - Springer
Background Synaptic dysfunction, named synaptopathy, due to inflammatory status of the
central nervous system (CNS) is a recognized factor potentially underlying both motor and …

Cx43 hemichannels and gap junction channels in astrocytes are regulated oppositely by proinflammatory cytokines released from activated microglia

MA Retamal, N Froger, N Palacios-Prado… - Journal of …, 2007 - Soc Neuroscience
Astrocytes have a role in maintaining normal neuronal functions, some of which depend on
connexins, protein subunits of gap junction channels and hemichannels. Under …

Inhibition of cytokine-induced connexin43 hemichannel activity in astrocytes is neuroprotective

N Froger, JA Orellana, CF Calvo, E Amigou… - Molecular and Cellular …, 2010 - Elsevier
Astrocytes express high levels of connexin43, a protein that forms two types of channels:
gap junction channels for direct intercellular communication, and hemichannels for …

[HTML][HTML] NF-κB and AP-1 are required for the lipopolysaccharide-induced expression of MCP-1, CXCL1, and Cx43 in cultured rat dorsal spinal cord astrocytes

Y Lu, B Li, A Xu, X Liang, T Xu, H Jin, Y Xie… - Frontiers in Molecular …, 2022 - frontiersin.org
TLR4 and Cx43 signaling in dorsal spinal cord has been shown to be involved in the
development of neuropathic pain. However, it is not clear whether TLR4 signaling is …