ADP and AMP induce interleukin-1β release from microglial cells through activation of ATP-primed P2X7 receptor channels
Y Chakfe, R Seguin, JP Antel, C Morissette… - Journal of …, 2002 - Soc Neuroscience
P2X7 is a subtype of ATP-gated channels that is highly expressed in astrocytes, microglia,
and other immune cells. Activation of P2X7 purinoceptors by ATP or 3′-O-(4-benzoyl) …
and other immune cells. Activation of P2X7 purinoceptors by ATP or 3′-O-(4-benzoyl) …
Electrophysiological classification of P2X7 receptors in rat cultured neocortical astroglia
W Nörenberg, J Schunk, W Fischer… - British journal of …, 2010 - Wiley Online Library
Background and purpose: P2X7 receptors are ATP‐gated cation channels mediating
important functions in microglial cells, such as the release of cytokines and phagocytosis …
important functions in microglial cells, such as the release of cytokines and phagocytosis …
P2X7‐dependent, but differentially regulated release of IL‐6, CCL2, and TNF‐α in cultured mouse microglia
ATP is an important regulator of microglia and its effects on microglial cytokine release are
currently discussed as important contributors in a variety of brain diseases. We here …
currently discussed as important contributors in a variety of brain diseases. We here …
A central role for P2X7 receptors in human microglia
L Janks, CVR Sharma, TM Egan - Journal of neuroinflammation, 2018 - Springer
Background The ATP-gated ionotropic P2X7 receptor (P2X7R) has the unusual ability to
function as a small cation channel and a trigger for permeabilization of plasmalemmal …
function as a small cation channel and a trigger for permeabilization of plasmalemmal …
Rodent Cortical Astroglia Express In Situ Functional P2X7 Receptors Sensing Pathologically High ATP Concentrations
JF Oliveira, T Riedel, A Leichsenring, C Heine… - Cerebral …, 2011 - academic.oup.com
ATP is an important neuronal and astroglial signaling molecule in the brain. In the present
study, brain slices were prepared from the prefrontal cortex (PFC) of Wistar rats and 2 lines …
study, brain slices were prepared from the prefrontal cortex (PFC) of Wistar rats and 2 lines …
P2X7 receptors: Properties and relevance to CNS function
S Duan, JT Neary - Glia, 2006 - Wiley Online Library
Among seven members of P2X ionotropic receptors activated by extracellular ATP, the P2X7
subtype is unique in that it can function as a cation channel, a nonselective pore, or even a …
subtype is unique in that it can function as a cation channel, a nonselective pore, or even a …
ATP-mediated cytotoxicity in microglial cells
Microglial cells are known to express purinergic receptors for extracellular ATP of both the
P2Y and P2X subtypes. Functional studies have shown that both primary mouse microglial …
P2Y and P2X subtypes. Functional studies have shown that both primary mouse microglial …
Differential regulation of microglial P2X4 and P2X7 ATP receptors following LPS-induced activation
R Raouf, AJ Chabot-Doré, AR Ase, D Blais… - …, 2007 - Elsevier
Activation of microglia has been implicated in many neurological conditions including
Alzheimer's disease and neuropathic pain. Recent studies provide evidence that P2X ATP …
Alzheimer's disease and neuropathic pain. Recent studies provide evidence that P2X ATP …
Cross talk between P2 purinergic receptors modulates extracellular ATP-mediated interleukin-10 production in rat microglial cells
DR Seo, SY Kim, KY Kim, HG Lee, JH Moon… - … & molecular medicine, 2008 - nature.com
Previously we demonstrated that ATP released from LPS-activated microglia induced IL-10
expression in a process involving P2 receptors, in an autocrine fashion. Therefore, in the …
expression in a process involving P2 receptors, in an autocrine fashion. Therefore, in the …
P2X7 receptor channels allow direct permeation of nanometer-sized dyes
LE Browne, V Compan, L Bragg… - Journal of …, 2013 - Soc Neuroscience
P2X receptors are widely distributed in the nervous system, and P2X7 receptors have roles
in neuropathic pain and in the release of cytokines from microglia. They are trimeric …
in neuropathic pain and in the release of cytokines from microglia. They are trimeric …
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