Abstract:
:Astrocytes have been generally believed to perform mainly homeostatic and supportive functions for neurons in the central nervous system. Recently, a growing body of evidence suggests previously unrecognized and surprising functions for astrocytes, including regulation of synaptic formation, transmission and plasticity, all of which are considered as the infrastructure for information processing and memory formation and stabilization. This review discusses the involvement of astrocytes in memory functions and the possible mechanisms that may underlie it. We review the important breakthroughs obtained in this field, as well as some of the controversies that arose from the past difficulty to manipulate these cells in a cell type-specific and non-invasive manner. Finally, we present new research avenues based on the advanced tools becoming available in recent years: optogenetics and chemogenetics, and the potential ways in which these tools may further illuminate the role of astrocytes in memory processes.
journal_name
Neurosciencejournal_title
Neuroscienceauthors
Adamsky A,Goshen Idoi
10.1016/j.neuroscience.2017.05.033subject
Has Abstractpub_date
2018-02-01 00:00:00pages
14-26eissn
0306-4522issn
1873-7544pii
S0306-4522(17)30367-6journal_volume
370pub_type
杂志文章,评审相关文献
NEUROSCIENCE文献大全abstract::Altered gene expression mediated by calcium/calmodulin-dependent protein kinase II (CaMKII) and other intracellular signaling molecules plays an important role in activity-dependent neuroplasticity. We discovered that sustained depolarization induced by KCl, a commonly used paradigm for studying activity-dependent gen...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2009.06.041
更新日期:2009-09-29 00:00:00
abstract::Status epilepticus is a major medical emergency that results in significant alteration of neuronal function. Status epilepticus involves seizure activity recurring frequently enough to induce a sustained alteration in brain function. This study was initiated to investigate how status epilepticus affects the activity o...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/s0306-4522(99)00462-5
更新日期:2000-01-01 00:00:00
abstract::The modulation of neurotransmitter release by calcium channels is well established, yet, sodium channels were regarded mainly as charge carriers. Many lines of evidence suggest a more fine-tuning role played by sodium channels. Using rat cerebrocortical isolated nerve endings (synaptosomes) and two toxins that have se...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/s0306-4522(02)00139-2
更新日期:2002-01-01 00:00:00
abstract::Isoflurane preconditioning improved short-term neurological outcome after focal brain ischemia in adult rats. It is not known whether desflurane induces a delayed phase of preconditioning in the brain and whether isoflurane preconditioning-induced neuroprotection is long-lasting. Two months-old Sprague-Dawley male rat...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2009.08.011
更新日期:2009-12-01 00:00:00
abstract::The distribution of putative melatonin receptors in the brains of two Old World primates of the superfamily Catarrhina, Cercopithecus aethiops and Papio ursinus, was characterized using 2-[125I]iodomelatonin autoradiography. The specific binding demonstrated a discrete distribution pattern. The median eminence was int...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(93)90172-c
更新日期:1993-01-01 00:00:00
abstract::Microglia, the resident tissue macrophages of the central nervous system, have a highly differentiated morphology and do not express many of the antigens typically associated with other tissue macrophages. Activation of microglia is associated with a change in morphology and an increase in their repertoire of antigen ...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(93)90353-h
更新日期:1993-10-01 00:00:00
abstract::Acid-sensing ion channels (ASICs) regulate synaptic activities and play important roles in neurodegenerative diseases. They are highly expressed in the striatum, where medium spiny neurons (MSNs) are a major population. Given that the properties of ASICs in MSNs are unknown, in this study, we characterized ASICs in MS...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2009.04.029
更新日期:2009-08-04 00:00:00
abstract::Neurons in the primary visual cortex are often classified as either simple or complex based on the linearity (or otherwise) of their response to spatial luminance contrast. In practice, classification is typically based on Fourier analysis of a cell's response to an optimal drifting sine-wave grating. Simple cells are...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2013.01.030
更新日期:2013-05-01 00:00:00
abstract::Studies in experimental animals have revealed important roles of neuroactive steroids in the control of central nervous system functions during physiological and pathological conditions, suggesting that they may represent good candidates for the development of neuroprotective strategies for neurodegenerative and psych...
journal_title:Neuroscience
pub_type: 杂志文章,评审
doi:10.1016/j.neuroscience.2011.06.024
更新日期:2011-09-15 00:00:00
abstract::In the European rabbit (Oryctolagus cuniculus) nursing acts as a strong non-photic synchronizer of circadian rhythmicity in the newborn young. Rabbits only nurse for a few minutes once every 24 h and previous studies have shown that the pups, blind at birth, display endogenous circadian rhythms in behavior and physiol...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2006.09.020
更新日期:2007-01-19 00:00:00
abstract::The distribution of atrial natriuretic factor-like immunoreactivity in the central nervous system of the frog Rana ridibunda was investigated by indirect immunofluorescence and the immunogold technique, using an antiserum generated in rabbits against synthetic atrial natriuretic factor (Arg 101-Tyr 126). A stereotaxic...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(87)90225-9
更新日期:1987-07-01 00:00:00
abstract::Fetal striatal transplantation has emerged as a new therapeutic strategy in Huntington's disease (HD). Hypoxia is one of the microenvironmental stress conditions to which fetal tissue is exposed as soon as it is isolated and transplanted into the diseased host brain. Mechanisms that support neuroblast survival and rep...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2014.12.073
更新日期:2015-03-19 00:00:00
abstract::Neuro-anatomical evidence supports the potential for threat-related factors, such as fear, anxiety and vigilance, to influence brainstem motor nuclei controlling eye movements, as well as the vestibular nuclei. However, little is known about how threat influences human ocular responses, such as eye saccades (ES), smoo...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2017.07.024
更新日期:2017-09-17 00:00:00
abstract::Calcineurin (PP2B) is a Ca(2+)-dependent protein phosphatase enriched in the brain that takes part in intracellular signaling pathways regulating synaptic plasticity and neuronal functions. Calcineurin-dependent pathways are important for complex brain functions such as learning and memory. More recently, they have be...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2006.11.030
更新日期:2007-02-23 00:00:00
abstract::Deficits in forepaw adjusting steps in rats have been proposed as a non-drug-induced model of the akinesia associated with Parkinson's disease. The present study examined the relationship between contralateral forepaw adjusting steps and dopamine depletion after medial forebrain bundle lesions with 6-hydroxydopamine. ...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/s0306-4522(98)00217-6
更新日期:1999-01-01 00:00:00
abstract::To directly compare the regulation of the cloned kappa and mu opioid receptor, we expressed them in the same cells, the mouse anterior pituitary cell line AtT-20. The coupling of an endogenous somatostatin receptor to adenylyl cyclase and an inward rectifier K+ current has been well characterized in these cells, enabl...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/s0306-4522(97)00675-1
更新日期:1998-08-01 00:00:00
abstract::N-Methyl-D-aspartate receptors are fundamental for neuronal plasticity and development in the CNS. Most studies have examined postsynaptic roles of this receptor, but there are also indications for a presynaptic location and function. Here, we provide electrophysiological evidence for the existence of presynaptic N-me...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(96)00301-6
更新日期:1996-11-01 00:00:00
abstract::Chronic stress and spatial training have been proposed to affect hippocampal structure and function in opposite ways. Previous morphological studies that addressed structural changes after chronic restraint stress and spatial training were based on two-dimensional morphometry which does not allow a complete morphometr...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2004.10.031
更新日期:2005-01-01 00:00:00
abstract::Half of the cholinergic neurons of human and primate intrinsic cardiac ganglia (ICG) have a dual cholinergic/noradrenergic phenotype. Likewise, a large subpopulation of cholinergic neurons of the mouse heart expresses enzymes needed for synthesis of norepinephrine (NE), but they lack the vesicular monoamine transporte...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2008.06.063
更新日期:2008-09-22 00:00:00
abstract::Classic neurotransmitter phenotypes are generally predetermined and develop as a consequence of target-independent lineage decisions. A unique mode of target-dependent phenotype instruction is the acquisition of the cholinergic phenotype in the peripheral sympathetic nervous system. A body of work suggests that the sw...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2008.06.074
更新日期:2008-10-02 00:00:00
abstract::Our previous studies indicate that endogenous opioids (primarily beta-endorphin) released during stressful stimuli can interact with peripheral opioid receptors to inhibit nociception in inflamed tissue of rats. This study sought to localize opioid precursor mRNAs and opioid peptides deriving therefrom in inflamed tis...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(92)90509-z
更新日期:1992-01-01 00:00:00
abstract::The fact that neurobiological research is reliant upon laboratory-reared rodents is well known. The following paper discusses this topic broadly, but also aims to highlight other species used in the study of the nervous system and the evolution of animal species usage from the end of World War II through recent invest...
journal_title:Neuroscience
pub_type: 杂志文章,评审
doi:10.1016/j.neuroscience.2020.02.049
更新日期:2020-05-01 00:00:00
abstract::We showed that hypothermic preconditioning (HPC) increased survival of Purkinje neurons in rat cerebellar slices after oxygen-glucose deprivation (OGD). HPC also reduced the OGD-increased expression of high mobility group I (Y) proteins, a transcription factor that can enhance inducible nitric oxide synthase (iNOS) ex...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2006.06.053
更新日期:2006-10-13 00:00:00
abstract::The assessment of binge ethanol-induced neuronal activation, using c-Fos immunoreactivity (IR) as a marker of neuronal activity, is typically accomplished via forced ethanol exposure, such as intraperitoneal injection or gavage. Neuronal activity using a voluntary binge-like drinking model, such as "drinking-in-the-da...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2017.10.027
更新日期:2017-12-26 00:00:00
abstract::Efr3a has been found to be involved in the functional maintenance and structural degeneration of sensory and motor nervous tissues. Our previous data have suggested that Efr3a may be associated with the initiation of the degeneration of spiral ganglion neurons (SGNs). In this study, we used Efr3a knockdown (Efr3a KD) ...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2016.11.013
更新日期:2017-01-26 00:00:00
abstract::Biases in facial expression recognition can be reduced successfully using feedback-based training tasks. Here we investigate with event-related potentials (ERPs) at which stages of stimulus processing emotion-related modulations are influenced by training. Categorization of subtle facial expressions (morphed from neut...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2016.02.027
更新日期:2016-05-13 00:00:00
abstract::[3H]Noradrenaline release was studied in cultured sympathetic neurons derived from superior cervical ganglia of neonatal rats. Acetylcholine elicited a concentration- and time-dependent increase in 3H outflow which was half-maximal at about 300 microM and within 5 s. The overflow induced by 10 s exposure to 300 micro ...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(95)00235-b
更新日期:1995-11-01 00:00:00
abstract::Amyotrophic Lateral Sclerosis (ALS) is a neurodegenerative disease that affects upper and lower motor neurons and leads to death a few years after symptom onset. Despite its high morbidity and mortality, its underlying pathogenic mechanisms still remain poorly understood. Although there is increasing evidence for sign...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/j.neuroscience.2020.07.047
更新日期:2020-12-01 00:00:00
abstract::The distribution of seven different binding sites for the transmitters L-glutamate (L-glutamate binding sites and N-methyl-D-aspartate receptor), GABA (GABAA receptor), noradrenaline (alpha 1 receptor), acetylcholine (muscarinic M1 and M2 receptors) and serotonin (5-hydroxytryptamine1 receptor) are analysed in the pri...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(93)90134-2
更新日期:1993-10-01 00:00:00
abstract::The effect of nerve growth factor on the intact versus injured septohippocampal cholinergic system of adult rats was studied. Nerve growth factor was continuously infused into the lateral ventricle of adult uninjured rats or rats that had received unilateral partial transection of the fimbria. Controls (operated and u...
journal_title:Neuroscience
pub_type: 杂志文章
doi:10.1016/0306-4522(89)90309-6
更新日期:1989-01-01 00:00:00