Zobrazeno 1 - 10
of 3 735
pro vyhledávání: '"ACTIVE ZONE"'
Publikováno v:
eLife, Vol 12 (2024)
Synaptic heterogeneity is a hallmark of nervous systems that enables complex and adaptable communication in neural circuits. To understand circuit function, it is thus critical to determine the factors that contribute to the functional diversity of s
Externí odkaz:
https://doaj.org/article/d58d6cd12aaa4570b7a5d9353593b7e3
Publikováno v:
Cells, Vol 13, Iss 17, p 1445 (2024)
Super-resolution single-molecule localization microscopy (SMLM) of presynaptic active zones (AZs) and postsynaptic densities contributed to the observation of protein nanoclusters that are involved in defining functional characteristics and in plasti
Externí odkaz:
https://doaj.org/article/e8bcc41a1a0c4316936b5c04d32ee493
Autor:
А.А. Щерба, М.О. Ломко
Publikováno v:
Праці Інституту електродинаміки Національної академії наук України, Vol 2023, Iss 65, Pp 82-90 (2023)
The processes of creating an electromagnetic force acting on the molten metal in the active zone of a magnetodynamic pump are studied depending on the spectral composition of the higher harmonic components of the current in the channel and the induct
Externí odkaz:
https://doaj.org/article/9b1c80515c3d49eaa72632d4ab7b8096
Publikováno v:
Frontiers in Cellular Neuroscience, Vol 17 (2023)
In presynaptic terminals 4 types of endocytosis, kiss-and-run, clathrin-mediated, bulk and ultrafast endocytosis have been reported to maintain repetitive exocytosis of neurotransmitter. However, detailed characteristics and relative contribution of
Externí odkaz:
https://doaj.org/article/813f90e44c9b4df1892ab59d2b9d3ae7
Autor:
Niraja Ramesh, Marc Escher, Oriane Turrel, Janine Lützkendorf, Tanja Matkovic, Fan Liu, Stephan J Sigrist
Publikováno v:
eLife, Vol 12 (2023)
We still face fundamental gaps in understanding how molecular plastic changes of synapses intersect with circuit operation to define behavioral states. Here, we show that an antagonism between two conserved regulatory proteins, Spinophilin (Spn) and
Externí odkaz:
https://doaj.org/article/4a356fa83da94f90a638c4488370f580
Publikováno v:
Frontiers in Synaptic Neuroscience, Vol 15 (2023)
Externí odkaz:
https://doaj.org/article/313ecd1b3179496981ed3615eb7c268d
Publikováno v:
Applied Sciences, Vol 14, Iss 5, p 1772 (2024)
The objective of these studies was to determine the dependence of the distribution of the microwave field into a grain layer and the efficiency of energy transfer from the magnetron into the grain layer, via a waveguide, on the moisture content. The
Externí odkaz:
https://doaj.org/article/9762c16dca0145a186bee1e255da9eee
Publikováno v:
eLife, Vol 12 (2023)
Asynchronous release is a ubiquitous form of neurotransmitter release that persists for tens to hundreds of milliseconds after an action potential. How asynchronous release is organized and regulated at the synaptic active zone (AZ) remains debatable
Externí odkaz:
https://doaj.org/article/5e7bb7adb11e4c71a715a75f741c65f5
Publikováno v:
Frontiers in Neuroscience, Vol 17 (2023)
There are many special sites at the end of a synapse called active zones (AZs). Synaptic vesicles (SVs) fuse with presynaptic membranes at these sites, and this fusion is an important step in neurotransmitter release. The cytomatrix in the active zon
Externí odkaz:
https://doaj.org/article/9bba0377d3b147a4a0fdc10fa1d81a4c
Autor:
Andreas T. Grasskamp, Meida Jusyte, Anthony W. McCarthy, Torsten W. B. Götz, Susanne Ditlevsen, Alexander M. Walter
Publikováno v:
Frontiers in Cellular Neuroscience, Vol 17 (2023)
Synaptic transmission relies on presynaptic neurotransmitter (NT) release from synaptic vesicles (SVs) and on NT detection by postsynaptic receptors. Transmission exists in two principal modes: action-potential (AP) evoked and AP-independent, “spon
Externí odkaz:
https://doaj.org/article/6cd0fbfa73f246f986a626214e9bc570