Gap junctions and cancer: communicating for 50 years

T Aasen, M Mesnil, CC Naus, PD Lampe… - Nature Reviews …, 2016 - nature.com
Fifty years ago, tumour cells were found to lack electrical coupling, leading to the hypothesis
that loss of direct intercellular communication is commonly associated with cancer onset and …

[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 …

Dynamic Biodistribution of Extracellular Vesicles in Vivo Using a Multimodal Imaging Reporter

CP Lai, O Mardini, M Ericsson, S Prabhakar… - ACS …, 2014 - ACS Publications
Extracellular vesicles (EVs) are nanosized vesicles released by normal and diseased cells
as a novel form of intercellular communication and can serve as an effective therapeutic …

Intercellular Ca2+ Waves: Mechanisms and Function

L Leybaert, MJ Sanderson - Physiological reviews, 2012 - journals.physiology.org
Intercellular calcium (Ca2+) waves (ICWs) represent the propagation of increases in
intracellular Ca2+ through a syncytium of cells and appear to be a fundamental mechanism …

Pannexin 1, an ATP Release Channel, Is Activated by Caspase Cleavage of Its Pore-associated C-terminal Autoinhibitory Region*♦

JK Sandilos, YH Chiu, FB Chekeni… - Journal of Biological …, 2012 - ASBMB
Pannexin 1 (PANX1) channels mediate release of ATP, a" find-me" signal that recruits
macrophages to apoptotic cells; PANX1 activation during apoptosis requires caspase …

Cx43 hemichannels and gap junction channels in astrocytes are regulated oppositely by proinflammatory cytokines released from activated microglia

MA Retamal, N Froger, N Palacios-Prado… - Journal of …, 2007 - Soc Neuroscience
Astrocytes have a role in maintaining normal neuronal functions, some of which depend on
connexins, protein subunits of gap junction channels and hemichannels. Under …

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 …

Nanoparticles can cause DNA damage across a cellular barrier

G Bhabra, A Sood, B Fisher, L Cartwright… - Nature …, 2009 - nature.com
The increasing use of nanoparticles in medicine has raised concerns over their ability to
gain access to privileged sites in the body. Here, we show that cobalt–chromium …

Pannexin 1 and pannexin 3 are glycoproteins that exhibit many distinct characteristics from the connexin family of gap junction proteins

S Penuela, R Bhalla, XQ Gong… - Journal of cell …, 2007 - journals.biologists.com
Pannexins are mammalian orthologs of the invertebrate gap junction proteins innexins and
thus have been proposed to play a role in gap junctional intercellular communication …

Mechanisms of glutamate release from astrocytes

EB Malarkey, V Parpura - Neurochemistry international, 2008 - Elsevier
Astrocytes can release the excitatory transmitter glutamate which is capable of modulating
activity in nearby neurons. This astrocytic glutamate release can occur through six known …