Jerome Clasadonte

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Astrocytes modulate neuronal activity, synaptic transmission, and behavior by releasing chemical transmitters in a process termed gliotransmission. Whether this process impacts epilepsy in vivo is not known. We show that genetic impairment of transmitter release from astrocytes by the expression of a glial dominant-negative SNARE domain in mice reduced(More)
Sleep impairments are comorbid with a variety of neurological and psychiatric disorders including depression, epilepsy, and alcohol abuse. Despite the prevalence of these disorders, the cellular mechanisms underlying the interaction between sleep disruption and behavior remain poorly understood. In this study, the impact of chronic sleep loss on sleep(More)
Astroglia, the most abundant glial cells in the mammalian central nervous system (CNS), are considered an emerging key player in seizure induction and progression. Although astrocytes undergo reactive gliosis in temporal lobe epilepsy (TLE) with dramatic morphological and molecular changes, specific astrocyte targets/molecular pathways that contribute to(More)
·Research Highlight· Neurons and glial cells, particularly astrocytes, are the two main cell populations in the central nervous system. While it is established that brain functions primarily rely on neuronal activity, an active contribution of astrocytes to information processing is only starting to be considered. There is growing evidence that astrocytes,(More)
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