Post-traumatic stress disorder (PTSD) is a significant problem that may affect individuals who have been exposed to a traumatic event or events, including combat, violent crime or childhood abuse. The medial prefrontal cortex (mPFC) is known to be significantly involved in emotional adjustment, particularly introspection, amygdala inhibition and e...

BACKGROUND Perioperative hypoxia may induce microglial inflammation and apoptosis, resulting in brain injury. The neuroprotective effect of propofol against hypoxia has been reported, but the underlying mechanisms are far from clear. In this study, we explored whether and how propofol could attenuate microglia BV2 cells from CoCl2-induced hypoxic injury. METHODS Mouse microglia BV2 cells were...

Genetically encoded fluorescence resonance energy transfer (FRET) biosensors have been successfully used to visualize protein activity in living cells. The sensitivity and accuracy of FRET measurements directly depend on biosensor folding efficiency, expression pattern, sensitivity, and dynamic range. Here, to improve the folding efficiency of the Ca2+/calmodulin-dependent protein kinase II alp...

Each of the lateral capsular division of central nucleus of amygdala(CeLC), periaqueductal gray (PAG), rostral ventromedial medulla(RVM) and spinal cord has been proved to contribute to the development of opioid-induced hyperalgesia(OIH). Especially, Ca2+/calmodulin-dependent protein kinase IIα (CaMKIIα) in CeLC and spinal cord seems to play a key role in OIH modulation. However, the pain pathw...

Background Alzheimer’s disease (AD) is the most common form of neurodegenerative and anti-AD drugs have failed in clinical trials, hence it urgent to find effective potential against AD. DL-3-n-Butylphthalide (NBP) a compound extracted from celery seed multiple-target drug, we demonstrated NBP was for improving cognitive global functioning patients with subcortical vascular impairment without d...

Introduction: The aim of this study was to assess the effect of Ca2+/calmodulin-dependent kinase IIα (CaMKIIα) inhibitor (KN-93) injection into the locus coeruleus (LC) on the modulation of withdrawal signs. We also sought to study the effect of chronic morphine administration on CaMKIIα activity in the rat LC. Methods: The research was based on behavioral and molecular studies. In the behav...

introduction: the aim of this study was to assess the effect of ca2+/calmodulin-dependent kinase iiα (camkiiα) inhibitor (kn-93) injection into the locus coeruleus (lc) on the modulation of withdrawal signs. we also sought to study the effect of chronic morphine administration on camkiiα activity in the rat lc. methods: the research was based on behavioral and molecular studies. in the behavior...

Ca2+/calmodulin (CaM)-dependent protein kinase II (CaMKII), a multifunctional serine (Ser)/threonine (Thr) protein kinase, regulates diverse activities related to Ca2+-mediated neuronal plasticity in the brain, including synaptic activity and gene expression. Among its regulators, protein phosphatase-1 (PP1), a Ser/Thr phosphatase, appears to be critical in controlling CaMKII-dependent neuronal...

The purpose of this study was to characterize the inhibitory modulation of cocaine- and amphetamine-regulated transcript (CART) peptides, particularly with respect to the function of the D3 dopamine receptor (D3R), which is activated by its interaction with phosphorylated CaMKIIα (pCaMKIIα) in the nucleus accumbens (NAc). After repeated oral administration of caffeine (30 mg/kg) for five days, ...

Local protein synthesis in dendrites contributes to the synaptic modifications underlying learning and memory. The mRNA encoding the α subunit of the calcium/calmodulin dependent Kinase II (CaMKIIα) is dendritically localized and locally translated. A role for CaMKIIα local translation in hippocampus-dependent memory has been demonstrated in mice with disrupted CaMKIIα dendritic translation, th...