[HTML][HTML] The biochemistry and function of pannexin channels

S Penuela, R Gehi, DW Laird - Biochimica et Biophysica Acta (BBA) …, 2013 - Elsevier
Three family members compose the pannexin family of channel-forming glycoproteins
(Panx1, Panx2 and Panx3). Their primary function is defined by their capacity to form single …

Pannexin channels are not gap junction hemichannels

GE Sosinsky, D Boassa, R Dermietzel, HS Duffy… - Channels, 2011 - Taylor & Francis
Pannexins, a class of membrane channels, bear significant sequence homology with the
invertebrate gap junction proteins, innexins, and more distant similarities in their membrane …

Microglial morphology and dynamic behavior is regulated by ionotropic glutamatergic and GABAergic neurotransmission

AM Fontainhas, M Wang, KJ Liang, S Chen, P Mettu… - PloS one, 2011 - journals.plos.org
Purpose Microglia represent the primary resident immune cells in the CNS, and have been
implicated in the pathology of neurodegenerative diseases. Under basal or “resting” …

[HTML][HTML] Connexin channel permeability to cytoplasmic molecules

AL Harris - Progress in biophysics and molecular biology, 2007 - Elsevier
Connexin channels are known to be permeable to a variety of cytoplasmic molecules. The
first observation of second messenger junctional permeability, made∼ 30 years ago …

Pannexin 1: the molecular substrate of astrocyte “hemichannels”

R Iglesias, G Dahl, F Qiu, DC Spray… - Journal of …, 2009 - Soc Neuroscience
Purinergic signaling plays distinct and important roles in the CNS, including the transmission
of calcium signals between astrocytes. Gap junction hemichannels are among the …

Non-junction functions of pannexin-1 channels

BA MacVicar, RJ Thompson - Trends in neurosciences, 2010 - cell.com
Pannexins are large-pore ion channels with broad expression in the central nervous system
(CNS). The channels function by releasing large signaling molecules, such ATP and …

Glycosylation regulates pannexin intermixing and cellular localization

S Penuela, R Bhalla, K Nag… - Molecular biology of the …, 2009 - Am Soc Cell Biol
The pannexin family of mammalian proteins, composed of Panx1, Panx2, and Panx3, has
been postulated to be a new class of single-membrane channels with functional similarities …

[HTML][HTML] Electrical coupling mediates tunable low-frequency oscillations and resonance in the cerebellar Golgi cell network

GP Dugué, N Brunel, V Hakim, E Schwartz, M Chat… - Neuron, 2009 - cell.com
Tonic motor control involves oscillatory synchronization of activity at low frequency (5–30
Hz) throughout the sensorimotor system, including cerebellar areas. We investigated the …

The pannexins: past and present

SR Bond, CC Naus - Frontiers in physiology, 2014 - frontiersin.org
The pannexins (Panxs) are a family of chordate proteins homologous to the invertebrate gap
junction forming proteins named innexins. Three distinct Panx paralogs (Panx1, Panx2, and …

Pannexin-1 channels as mediators of neuroinflammation

JH Seo, MS Dalal, JE Contreras - International journal of molecular …, 2021 - mdpi.com
Neuroinflammation is a major component of central nervous system (CNS) injuries and
neurological diseases, including Alzheimer's disease, multiple sclerosis, neuropathic pain …