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
Recurrent rewiring of the adult hippocampal mossy fiber system by a single transcriptional regulator, Id2
Sign Up to like & getrecommendations! Published in 2021 at "Proceedings of the National Academy of Sciences of the United States of America"
DOI: 10.1073/pnas.2108239118
Abstract: Significance Neurons have an exceptional capacity to grow axons and form synaptic circuits during development but not later life. In adults, the lack of circuit formation may support retention of skilled actions and memories but… read more here.
Keywords: mossy fiber; hippocampal mossy; adult; circuit formation ... See more keywords
Increased vesicle fusion competence underlies long-term potentiation at hippocampal mossy fiber synapses
Sign Up to like & getrecommendations! Published in 2023 at "Science Advances"
DOI: 10.1126/sciadv.add3616
Abstract: Presynaptic long-term potentiation (LTP) is thought to play an important role in learning and memory. However, the underlying mechanism remains elusive because of the difficulty of direct recording during LTP. Hippocampal mossy fiber synapses exhibit… read more here.
Keywords: long term; ltp; mossy fiber; hippocampal mossy ... See more keywords
Simulation test for impartment of use-dependent plasticity by inactivation of axonal potassium channels on hippocampal mossy fibers
Sign Up to like & getrecommendations! Published in 2023 at "Frontiers in Cellular Neuroscience"
DOI: 10.3389/fncel.2023.1154910
Abstract: Modification of axonal excitability directly impacts information transfer through the neuronal networks in the brain. However, the functional significance of modulation of axonal excitability by the preceding neuronal activity largely remains elusive. One remarkable exception… read more here.
Keywords: inactivation axonal; use dependent; mossy fibers; hippocampal mossy ... See more keywords
Postsynaptic zinc potentiation elicited by KCl depolarization at hippocampal mossy fiber synapses.
Sign Up to like & getrecommendations! Published in 2017 at "General physiology and biophysics"
DOI: 10.4149/gpb_2017001
Abstract: The hippocampal mossy fibers contain a substantial quantity of loosely-bound zinc in their glutamatergic presynaptic vesicles, which is released in synaptic transmission processes. Despite the large number of studies about this issue, the zinc changes… read more here.
Keywords: zinc; kcl depolarization; hippocampal mossy; postsynaptic zinc ... See more keywords