P2X7 interactions and signaling–making head or tail of it

R Kopp, A Krautloher, A Ramírez-Fernández… - Frontiers in Molecular …, 2019 - frontiersin.org
Extracellular adenine nucleotides play important roles in cell–cell communication and tissue
homeostasis. High concentrations of extracellular ATP released by dying cells are sensed …

Mechanisms of ATP release by inflammatory cells

M Dosch, J Gerber, F Jebbawi, G Beldi - International journal of molecular …, 2018 - mdpi.com
Extracellular nucleotides (eg, ATP, ADP, UTP, UDP) released by inflammatory cells interact
with specific purinergic P2 type receptors to modulate their recruitment and activation. The …

Extracellular nucleotides and nucleosides as signalling molecules

AL Giuliani, AC Sarti, F Di Virgilio - Immunology letters, 2019 - Elsevier
Extracellular nucleotides, mainly ATP, but also ADP, UTP, UDP and UDP-sugars,
adenosine, and adenine base participate in the “purinergic signalling” pathway, an …

Purine release, metabolism, and signaling in the inflammatory response

J Linden, F Koch-Nolte, G Dahl - Annual review of immunology, 2019 - annualreviews.org
ATP, NAD+, and nucleic acids are abundant purines that, in addition to having critical
intracellular functions, have evolved extracellular roles as danger signals released in …

Cryo-EM structures of the ATP release channel pannexin 1

Z Deng, Z He, G Maksaev, RM Bitter, M Rau… - Nature structural & …, 2020 - nature.com
The plasma membrane adenosine triphosphate (ATP) release channel pannexin 1 (PANX1)
has been implicated in many physiological and pathophysiological processes associated …

NLRP3 inflammasome in diabetic cardiomyopathy and exercise intervention

Y Sun, S Ding - International journal of molecular sciences, 2021 - mdpi.com
Diabetic cardiomyopathy (DCM), as a common complication of diabetes, is characterized by
chronic low-grade inflammation. The NLRP3 inflammasome is a key sensor mediating …

Pathophysiological role of purines and pyrimidines in neurodevelopment: unveiling new pharmacological approaches to congenital brain diseases

M Fumagalli, D Lecca, MP Abbracchio… - Frontiers in …, 2017 - frontiersin.org
In recent years, a substantial body of evidence has emerged demonstrating that purine and
pyrimidine synthesis and metabolism play major roles in controlling embryonic and fetal …

Glial connexins and pannexins in the healthy and diseased brain

C Giaume, CC Naus, JC Sáez… - Physiological …, 2021 - journals.physiology.org
Over the past several decades a large amount of data have established that glial cells, the
main cell population in the brain, dynamically interact with neurons and thus impact their …

Pannexin‐1 in the CNS: Emerging concepts in health and disease

AK Yeung, CS Patil, MF Jackson - Journal of neurochemistry, 2020 - Wiley Online Library
Abstract Pannexin‐1 (Panx1) is a large pore membrane channel with unique conduction
properties ranging from non‐selective ion permeability to the extracellular release of …

Ectonucleotidases in acute and chronic inflammation

AL Giuliani, AC Sarti, F Di Virgilio - Frontiers in Pharmacology, 2021 - frontiersin.org
Ectonucleotidases are extracellular enzymes with a pivotal role in inflammation that
hydrolyse extracellular purine and pyrimidine nucleotides, eg, ATP, UTP, ADP, UDP, AMP …