WebNational Center for Biotechnology Information WebJan 28, 2024 · Perisynaptic astrocytic processes (PAPs) carry out several different functions, from metabolite clearing to control of neuronal excitability and synaptic plasticity. All these functions are likely orchestrated by complex cellular machinery that resides within the PAPs and relies on a fine interplay between multiple subcellular components. …
(PDF) Structural plasticity of perisynaptic astrocyte processes ...
WebSynapses are enveloped with intricate processes of astrocytes known as perisynaptic astrocytic processes (PAPs). PAPs are motile structures displaying rapid actin-dependent movements and are characterized by Ca 2+ elevations in response to neuronal activity. emergency relief assistance
Astroglial Glutamate Signaling and Uptake in the Hippocampus
WebAug 25, 2024 · The perisynaptic astrocytic processes (PAPs) interact with both synapses and dendrites and regulate synaptic transmission (Ghézali et al., 2016). Furthermore, … WebNov 11, 2024 · Perisynaptic astrocytic processes are an integral part of central nervous system synapses 1, 2; however, the molecular mechanisms that govern … WebOct 18, 2024 · Finally, synaptic proteomics show that new translation is required for changes that occur in perisynaptic astrocyte protein composition after fear conditioning. Regulation of translation in astrocytes by neuronal activity suggests an additional mechanism by which astrocytes may dynamically modulate nervous system functioning. Graphical abstract emergency relief fund fhwa