Activity‐dependent plasticity of presynaptic GABAB receptors at parallel fiber synapses
Sign Up to like & getrecommendations! Published in 2018 at "Synapse"
DOI: 10.1002/syn.22027
Abstract: Parallel fiber synapses in the cerebellum express a wide range of presynaptic receptors. However, presynaptic receptor expression at individual parallel fiber synapses is quite heterogeneous, suggesting physiological mechanisms regulate presynaptic receptor expression. We investigated changes… read more here.
Keywords: parallel fiber; fiber synapses; presynaptic gabab; receptor ... See more keywords
Vesicle Pools of Memory at Mossy Fiber Synapses
Sign Up to like & getrecommendations! Published in 2020 at "Neuron"
DOI: 10.1016/j.neuron.2020.07.005
Abstract: In this issue of Neuron, Vandael et al. (2020) reveal that post-tetanic potentiation at dentate gyrus mossy fiber synapses is induced by natural activity patterns. This plasticity is mediated by an increase in readily releasable vesicle… read more here.
Keywords: mossy fiber; vesicle pools; pools memory; fiber synapses ... See more keywords
Transsynaptic modulation of presynaptic short-term plasticity in hippocampal mossy fiber synapses
Sign Up to like & getrecommendations! Published in 2021 at "Nature Communications"
DOI: 10.1038/s41467-021-23153-5
Abstract: The hippocampal mossy fiber synapse is a key synapse of the trisynaptic circuit. Post-tetanic potentiation (PTP) is the most powerful form of plasticity at this synaptic connection. It is widely believed that mossy fiber PTP… read more here.
Keywords: fiber; hippocampal mossy; mossy fiber; ptp ... See more keywords
Ultrastructural effects of sleep and wake on the parallel fiber synapses of the cerebellum
Sign Up to like & getrecommendations! Published in 2022 at "eLife"
DOI: 10.1101/2022.10.31.514498
Abstract: Multiple evidence in rodents shows that the strength of excitatory synapses in the cerebral cortex and hippocampus is greater after wake than after sleep. The widespread synaptic weakening afforded by sleep is believed to keep… read more here.
Keywords: branched synapses; sleep wake; wake; parallel fiber ... See more keywords
Deletion of Calsyntenin-3, an atypical cadherin, suppresses inhibitory synapses but increases excitatory parallel-fiber synapses in cerebellum
Sign Up to like & getrecommendations! Published in 2022 at "eLife"
DOI: 10.7554/elife.70664
Abstract: Cadherins contribute to the organization of nearly all tissues, but the functions of several evolutionarily conserved cadherins, including those of calsyntenins, remain enigmatic. Puzzlingly, two distinct, non-overlapping functions for calsyntenins were proposed: As postsynaptic neurexin… read more here.
Keywords: parallel fiber; fiber synapses; fiber; excitatory parallel ... See more keywords