The P2X7 receptor channel: recent developments and the use of P2X7 antagonists in models of disease

R Bartlett, L Stokes, R Sluyter - Pharmacological reviews, 2014 - ASPET
The P2X7 receptor is a trimeric ATP-gated cation channel found predominantly, but not
exclusively, on immune cells. P2X7 activation results in a number of downstream events …

Mini-review: Intercellular communication between enteric glia and neurons

B Thomasi, B Gulbransen - Neuroscience letters, 2023 - Elsevier
The enteric nervous system is a dense network of enteric neurons and glia housed in the
gastrointestinal tract. This system is responsible for performing several functions that enable …

Purinergic signalling in the gastrointestinal tract and related organs in health and disease

G Burnstock - Purinergic signalling, 2014 - Springer
Purinergic signalling plays major roles in the physiology and pathophysiology of digestive
organs. Adenosine 5′-triphosphate (ATP), together with nitric oxide and vasoactive …

Astrocytic and oligodendrocytic P2X7 receptors determine neuronal functions in the CNS

YF Zhao, Y Tang, P Illes - Frontiers in Molecular Neuroscience, 2021 - frontiersin.org
P2X7 receptors are members of the ATP-gated cationic channel family with a preferential
localization at the microglial cells, the resident macrophages of the brain. However, these …

Animal models for the investigation of P2X7 receptors

R Sluyter, S Adriouch, SJ Fuller, A Nicke… - International Journal of …, 2023 - mdpi.com
The P2X7 receptor is a trimeric ligand-gated cation channel activated by extracellular
adenosine 5′-triphosphate. The study of animals has greatly advanced the investigation of …

Functional expression of P2X1, P2X4 and P2X7 purinergic receptors in human monocyte-derived macrophages

EM Vargas-Martinez, KS Gomez-Coronado… - European journal of …, 2020 - Elsevier
This study sought to examine the co-expression of the following purinergic receptor
subunits: P2X1, P2X1del, P2X4, and P2X7 and characterize the P2X response in human …

Mechanisms of enteric neuropathy in diverse contexts of gastrointestinal dysfunction

JR Jamka, BD Gulbransen - Neurogastroenterology & Motility, 2024 - Wiley Online Library
The enteric nervous system (ENS) commands moment‐to‐moment gut functions through
integrative neurocircuitry housed in the gut wall. The functional continuity of ENS networks is …

ATP releases ATP or other nucleotides from human peripheral blood leukocytes through purinergic P2 receptors

M De Ita, MH Vargas, V Carbajal, B Ortiz-Quintero… - Life sciences, 2016 - Elsevier
Aims Almost every eukaryotic cell releases ATP under certain conditions. The idea that ATP
induces the release of ATP has been scantly investigated. Methods We explored this …

Purinergic signalling in the gut

G Burnstock - The Enteric Nervous System: 30 Years Later, 2016 - Springer
The article will begin with the discovery of purinergic inhibitory neuromuscular transmission
in the 1960s/1970s, the proposal for purinergic cotransmission in 1976 and the recognition …

Ionotropic P2X4 and P2X7 receptors in the regulation of ion transport across rat colon

J Ballout, R Claßen, K Richter, V Grau… - British Journal of …, 2022 - Wiley Online Library
Background and purpose ATP plays an important role as an extracellular messenger acting
via different types of purinoceptors. Whereas most of the actions of ATP at intestinal epithelia …