Glutamate receptors, neurotoxicity and neurodegeneration

A Lau, M Tymianski - Pflügers Archiv-European Journal of Physiology, 2010 - Springer
Glutamate excitotoxicity is a hypothesis that states excessive glutamate causes neuronal
dysfunction and degeneration. As glutamate is a major excitatory neurotransmitter in the …

Na+/Ca2+ exchangers: three mammalian gene families control Ca2+ transport

J Lytton - Biochemical Journal, 2007 - portlandpress.com
Mammalian Na+/Ca2+ exchangers are members of three branches of a much larger family
of transport proteins [the CaCA (Ca2+/cation antiporter) superfamily] whose main role is to …

α‐synuclein assemblies sequester neuronal α3‐Na+/K+‐ATPase and impair Na+ gradient

AN Shrivastava, V Redeker, N Fritz, L Pieri… - The EMBO …, 2015 - embopress.org
Extracellular α‐synuclein (α‐syn) assemblies can be up‐taken by neurons; however, their
interaction with the plasma membrane and proteins has not been studied specifically. Here …

Calcium, mitochondria and oxidative stress in neuronal pathology: novel aspects of an enduring theme

C Chinopoulos, V Adam‐Vizi - The FEBS journal, 2006 - Wiley Online Library
The interplay among reactive oxygen species (ROS) formation, elevated intracellular
calcium concentration and mitochondrial demise is a recurring theme in research focusing …

The role of excitotoxicity in neurodegeneration

E Salińska, W Danysz, JW Łazarewicz - Folia Neuropathologica, 2005 - termedia.pl
A body of evidence suggests that the mechanisms of excitotoxic neuronal damage evoked
by excessive or prolonged activation of the excitatory amino acid receptors may be involved …

Cellular and subcellular localization of Na+–Ca2+ exchanger protein isoforms, NCX1, NCX2, and NCX3 in cerebral cortex and hippocampus of adult rat

A Minelli, P Castaldo, P Gobbi, S Salucci, S Magi… - Cell calcium, 2007 - Elsevier
Na+–Ca2+ exchanger (NCX) controls cytosolic Ca2+ and Na+ concentrations ([Ca2+] i and
[Na+] i) in eukaryotic cells. Here we investigated by immunocytochemistry the cellular and …

Sindbis virus induces transport processes and alters expression of innate immunity pathway genes in the midgut of the disease vector, Aedes aegypti

HR Sanders, BD Foy, AM Evans, LS Ross… - Insect biochemistry and …, 2005 - Elsevier
The midgut of hematophagous insects is the initial site of infection by arthropod-borne
viruses (arboviruses) and plays a crucial role in vector competence. To further understand …

BHK cells transfected with NCX3 are more resistant to hypoxia followed by reoxygenation than those transfected with NCX1 and NCX2: Possible relationship with …

A Secondo, RI Staiano, A Scorziello, R Sirabella… - Cell calcium, 2007 - Elsevier
The specific role played by NCX1, NCX2, and NCX3, the three isoforms of the Na+/Ca2+
exchanger (NCX), has been explored during hypoxic conditions in BHK cells stably …

Comparative impact of voltage-gated calcium channels and NMDA receptors on mitochondria-mediated neuronal injury

RI Stanika, I Villanueva, G Kazanina… - Journal of …, 2012 - jneurosci.org
Glutamate excitotoxicity, a major component of many neurodegenerative disorders, is
characterized by excessive calcium influx selectively through NMDARs. However, there is a …

Importance of K+-dependent Na+/Ca2+-exchanger 2, NCKX2, in motor learning and memory

XF Li, L Kiedrowski, F Tremblay, FR Fernandez… - Journal of Biological …, 2006 - jbc.org
Plasma membrane Na+/Ca 2+-exchangers play a predominant role in Ca 2+ extrusion in
brain. Neurons express several different Na+/Ca 2+-exchangers belonging to both the K+ …