PKCα phosphorylation of GLT-1 at Ser562/563 induces glutamate excitotoxicity in ischemia in mice

Y Wang, J Du, S Lu, X Li, Y Chen, C Yuan… - … and Targeted Therapy, 2022 - nature.com
Glutamate excitotoxicity due to its accumulation in the extracellular space is a major factor to
the brain damage that occurs during the early stages of cerebral ischemia 1. GLT-1 is mainly …

Smoothened is a therapeutic target for reducing glutamate toxicity in ischemic stroke

Y Wang, S Lu, Y Chen, L Li, X Li, Z Qu… - Science Translational …, 2021 - science.org
Extracellular glutamate contributes to brain damage in ischemia. Under physiological
conditions, glutamate transporters are responsible for regulating its intracellular/extracellular …

GLT-1 upregulation as a potential therapeutic target for ischemic brain injury

YY Hu, L Li, XH Xian, M Zhang, XC Sun… - Current …, 2017 - ingentaconnect.com
Glutamate is the primary excitatory neurotransmitter in the mammalian central nervous
system, which plays an important role in many aspects of normal brain function such as …

Glutamate excitotoxicity attenuates insulin-like growth factor-I prosurvival signaling

E Garcia-Galloway, C Arango, S Pons… - Molecular and cellular …, 2003 - Elsevier
Recent evidence suggests that impaired insulin/insulin-like growth factor I (IGF-I) input may
be associated to neurodegeneration. Several major neurodegenerative diseases involve …

Reversed actrocytic GLT-1 during ischemia is crucial to excitotoxic death of neurons, but contributes to the survival of astrocytes themselves

T Kosugi, K Kawahara - Neurochemical research, 2006 - Springer
During ischemia, the operation of astrocytic/neuronal glutamate transporters is reversed and
glutamate and Na+ are co-transported to the extracellular space. This study aims to …

Calcium/calmodulin-dependent kinase II facilitated GluR6 subunit serine phosphorylation through GluR6-PSD95-CaMKII signaling module assembly in cerebral …

J Xu, ZA Liu, DS Pei, TJ Xu - Brain research, 2010 - Elsevier
Although recent results suggest that GluR6 serine phosphorylation plays a prominent role in
brain ischemia/reperfusion-mediated neuronal injury, little is known about the precise …

Functional changes of glial glutamate transporter GLT-1 during ischemia: an in vivo study in the hippocampal CA1 of normal mice and mutant mice lacking GLT-1

A Mitani, K Tanaka - Journal of Neuroscience, 2003 - Soc Neuroscience
Glutamate transporters remove glutamate from the extracellular space and maintain it below
neurotoxic levels under normal conditions. However, the dynamics under ischemic …

Maslinic acid, a natural inhibitor of glycogen phosphorylase, reduces cerebral ischemic injury in hyperglycemic rats by GLT‐1 up‐regulation

T Guan, Y Qian, X Tang, M Huang… - Journal of …, 2011 - Wiley Online Library
Maslinic acid (MA), a natural triterpene from Olea europaea L., is a well‐known inhibitor of
glycogen phosphorylase and elicits multiple biological activities. The purpose of this study …

Neuroprotection against transient focal cerebral ischemia and oxygen–glucose deprivation by interference with GluR6-PSD95 protein interaction

CZ Yu, C Li, DS Pei, YY Zong, Q Shi, XR Wen… - Neurochemical …, 2009 - Springer
Previous studies have shown that KA receptor subunit GluR6 mediated c-Jun N-terminal
protein kinase (JNK) signaling is involved in global ischemia injury. Our present study …

[HTML][HTML] Co-activation of GABA receptors inhibits the JNK3 apoptotic pathway via the disassembly of the GluR6-PSD95-MLK3 signaling module in cerebral ischemic …

D Han, QG Zhang, C Li, YY Zong, CZ Yu, W Wang… - FEBS letters, 2008 - Elsevier
In this study, we investigated whether the increase of inhibitory γ-amino butyric acid (GABA)
signal suppresses the excitatory glutamate signal induced by cerebral ischemia and the …