Possible involvement of PPARγ in the regulation of basal channel opening of P2X7 receptor in cultured mouse astrocytes

K Nagasawa, J Miyaki, Y Kido, Y Higashi, K Nishida… - Life sciences, 2009 - Elsevier
AIMS: Recently, we demonstrated that cultured mouse astrocytes exhibited basal channel
opening of P2X7 receptor (P2X7R) in the absence of any exogenous ligand, but the …

Astrocyte cultures exhibit P2X7 receptor channel opening in the absence of exogenous ligands

K Nagasawa, C Escartin, RA Swanson - Glia, 2009 - Wiley Online Library
Abstract P2X7 receptors (P2X7Rs) gate the opening of large channels when activated by
ATP or other ligands. P2X7Rs are expressed by astrocytes in culture and by reactive …

Regulation of activity of P2X7 receptor by its splice variants in cultured mouse astrocytes

Y Kido, C Kawahara, Y Terai, A Ohishi, S Kobayashi… - Glia, 2014 - Wiley Online Library
Of purinergic receptors, P2X7 receptor (P2X7R, defined as a full‐length receptor) has
unique characteristics, and its activation leads to ion channel activity and pore formation …

Astroglial P2X7 receptor current density increased following long-term exposure to rotenone

XF Gao, W Wang, Q Yu, G Burnstock, ZH Xiang… - Purinergic …, 2011 - Springer
The role of the interaction between neurons and glial cells in the pathogenesis of
neurodegenerative diseases is gaining more attention. Neuroinflammation participates in …

Different properties of P2X7 receptor in hippocampal and cortical astrocytes

F Bianco, A Colombo, L Saglietti, D Lecca… - Purinergic …, 2009 - Springer
P2X 7 receptor is a ligand-gated ion channel, which can induce the opening of large
membrane pores. Here, we provide evidence that the receptor induces pore formation in …

P2X7 receptors regulate engulfing activity of non-stimulated resting astrocytes

M Yamamoto, Y Kamatsuka, A Ohishi, K Nishida… - Biochemical and …, 2013 - Elsevier
We previously demonstrated that P2X7 receptors (P2X7Rs) expressed by cultured mouse
astrocytes were activated without any exogenous stimuli, but its roles in non-stimulated …

P2X3 receptor localizes into lipid rafts in neuronal cells

F Vacca, S Amadio, G Sancesario… - Journal of …, 2004 - Wiley Online Library
P2X receptors are a family of seven (P2X1–7) cation channels gated by extracellular ATP,
widely expressed in neurons and nonneuronal cells. Lipid rafts are cholesterol/sphingolipid …

P2X7R large pore is partially blocked by pore forming proteins antagonists in astrocytes

RX Faria, RAM Reis, LGB Ferreira… - Journal of bioenergetics …, 2016 - Springer
Abstract The ATP-gated P2X7R (P2X7R) is a channel, which is involved in events, such as
inflammation, cell death, and pain. The most intriguing event concerning P2X7R functions is …

Functional expression of the ATP-gated P2X7 receptor in human iPSC-derived astrocytes

J Kesavan, O Watters, L de Diego-Garcia… - Purinergic …, 2023 - Springer
Activation of the ATP-gated P2X7 receptor (P2X7R), implicated in numerous diseases of the
brain, can trigger diverse responses such as the release of pro-inflammatory cytokines …

The P2X7 receptor drives microglial activation and proliferation: a trophic role for P2X7R pore

M Monif, CA Reid, KL Powell, ML Smart… - Journal of …, 2009 - Soc Neuroscience
Microglial activation is an integral part of neuroinflammation associated with many
neurodegenerative conditions. Interestingly, a number of neurodegenerative conditions …