SNARE regulatory proteins in synaptic vesicle fusion and recycling
CW Sauvola, JT Littleton - Frontiers in molecular neuroscience, 2021 - frontiersin.org
Membrane fusion is a universal feature of eukaryotic protein trafficking and is mediated by
the soluble N-ethylmaleimide sensitive factor attachment protein receptor (SNARE) family …
the soluble N-ethylmaleimide sensitive factor attachment protein receptor (SNARE) family …
Molecular logic of synaptic diversity between Drosophila tonic and phasic motoneurons
Although neuronal subtypes display unique synaptic organization and function, the
underlying transcriptional differences that establish these features are poorly understood. To …
underlying transcriptional differences that establish these features are poorly understood. To …
Active zone compaction correlates with presynaptic homeostatic potentiation
A Mrestani, M Pauli, P Kollmannsberger, F Repp… - Cell Reports, 2021 - cell.com
Neurotransmitter release is stabilized by homeostatic plasticity. Presynaptic homeostatic
potentiation (PHP) operates on timescales ranging from minute-to life-long adaptations and …
potentiation (PHP) operates on timescales ranging from minute-to life-long adaptations and …
Acetylated α-tubulin K394 regulates microtubule stability to shape the growth of axon terminals
HAJ Saunders, DM Johnson-Schlitz, BV Jenkins… - Current Biology, 2022 - cell.com
Microtubules are essential to neuron shape and function. Acetylation of tubulin has the
potential to directly tune the behavior and function of microtubules in cells. Although …
potential to directly tune the behavior and function of microtubules in cells. Although …
Physiologic and nanoscale distinctions define glutamatergic synapses in tonic vs phasic neurons
Neurons exhibit a striking degree of functional diversity, each one tuned to the needs of the
circuitry in which it is embedded. A fundamental functional dichotomy occurs in activity …
circuitry in which it is embedded. A fundamental functional dichotomy occurs in activity …
The decoy SNARE Tomosyn sets tonic versus phasic release properties and is required for homeostatic synaptic plasticity
CW Sauvola, Y Akbergenova, KL Cunningham… - Elife, 2021 - elifesciences.org
Synaptic vesicle (SV) release probability (P r) is a key presynaptic determinant of synaptic
strength established by cell-intrinsic properties and further refined by plasticity. To …
strength established by cell-intrinsic properties and further refined by plasticity. To …
Botulinum neurotoxin accurately separates tonic vs. phasic transmission and reveals heterosynaptic plasticity rules in Drosophila
In developing and mature nervous systems, diverse neuronal subtypes innervate common
targets to establish, maintain, and modify neural circuit function. A major challenge towards …
targets to establish, maintain, and modify neural circuit function. A major challenge towards …
[HTML][HTML] Excess glutamate release triggers subunit-specific homeostatic receptor scaling
Y Han, P Goel, J Chen, S Perry, N Tran, S Nishimura… - Cell reports, 2023 - cell.com
Ionotropic glutamate receptors (GluRs) are targets for modulation in Hebbian and
homeostatic synaptic plasticity and are remodeled by development, experience, and …
homeostatic synaptic plasticity and are remodeled by development, experience, and …
[HTML][HTML] Molecular and organizational diversity intersect to generate functional synaptic heterogeneity within and between excitatory neuronal subtypes
AT Medeiros, SJ Gratz, A Delgado, JT Ritt… - eLife, 2023 - elifesciences.org
Synaptic heterogeneity is a hallmark of complex nervous systems that enables reliable and
responsive communication in neural circuits. In this study, we investigated the contributions …
responsive communication in neural circuits. In this study, we investigated the contributions …
Loss of the extracellular matrix protein Perlecan disrupts axonal and synaptic stability during Drosophila development
EJ Guss, Y Akbergenova, KL Cunningham, JT Littleton - Elife, 2023 - elifesciences.org
Heparan sulfate proteoglycans (HSPGs) form essential components of the extracellular
matrix (ECM) and basement membrane (BM) and have both structural and signaling roles …
matrix (ECM) and basement membrane (BM) and have both structural and signaling roles …