Results 51 to 60 of about 233,602 (313)
The mechanisms regulating synapse numbers during development and ageing are essential for normal brain function and closely linked to brain disorders including dementias. Using Drosophila, we demonstrate roles of the microtubule-associated protein Tau in
Andre Voelzmann +6 more
doaj +1 more source
Glycobiology of the synapse [PDF]
Synapses are the fundamental units of connectivity that link together the nervous system. Lectin studies from 30 years ago suggested that specific glycans are concentrated at neuromuscular synapses in the peripheral nervous system and at excitatory synapses in the brain.
openaire +2 more sources
A VLSI neuromorphic device for implementing spike-based neural networks [PDF]
Indiveri G, Chicca E. A VLSI neuromorphic device for implementing spike-based neural networks. Presented at the Proceedings of the 21st Italian Workshop on Neural Nets (WIRN).We present a neuromorphic VLSI device which comprises hybrid analog/digital ...
Morabito, C. F. +5 more
core +1 more source
Comparing the paths of Hedgehog release in artificial and natural settings
Hh morphogens require solubilization factors to overcome their tight association with the plasma membrane and signal to distant cells, but the precise functions of these factors are controversial. Here, we use published in vivo observations as the most relevant evidence to test their suggested functions and discuss contradictions and gaps between in ...
Janna Puschmann, Kay Grobe
wiley +1 more source
ATZ‐1 promotes DNA replication efficiency to maintain normal meiotic function
Absence of ATZ‐1 interferes with meiotic DNA replication and cell cycle function via CHK‐1. This causes downstream defects associated with DNA damage and genomic integrity. Taken together, this study suggests that ATZ‐1 influences DNA replication efficiency and cell cycle function to maintain normal meiotic function.
Taylin E. Gourley +5 more
wiley +1 more source
The Synaptic and Circuit Functions of Vitamin D in Neurodevelopment Disorders
Xiaoshan Ye,1,* Qionglin Zhou,2,* Pengcheng Ren,1,3,4 Wei Xiang,1,3 Le Xiao1 1Hainan Women and Children’s Medical Center, School of Pediatrics, Hainan Medical University, Haikou, People’s Republic of China; 2International School of Public Health ...
Ye X, Zhou Q, Ren P, Xiang W, Xiao L
doaj
Synaptic communication requires alignment of transmitter release sites with transmitter receptors. In this issue of Neuron, Wang et al. (2017) show that α2δ4 subunits link calcium channels to a trans-synaptic complex with glutamate receptors at the visual system's first synapse.
openaire +2 more sources
Stage‐Dependent β‐Synuclein Links MRI and Cognitive Decline in Alzheimer's Disease
ABSTRACT Objective Synaptic degeneration drives cognitive decline in Alzheimer's disease (AD), but synaptic biomarkers are scarce. Brain‐enriched β‐synuclein emerged as a synaptic damage marker. We investigated its diagnostic, prognostic, and structural correlates across the AD continuum.
Ulaş Ay +15 more
wiley +1 more source
Mechanisms of Anesthetic Action and Neurotoxicity: Lessons from Molluscs
Anesthesia is a prerequisite for most surgical procedures in both animals and humans. Significant strides have been made in search of effective and safer compounds that elicit rapid induction and recovery from anesthesia.
Ryden Armstrong +5 more
doaj +1 more source
ABSTRACT Background Dysregulated lipid metabolism, which can affect remyelination and neural repair, has not been extensively investigated in progressive multiple sclerosis (PMS). The goal was to examine whether dysregulated cholesterol metabolism was associated with disability in PMS. Methods The study sample comprised 53 Severe PMS patients (Expanded
Taylor R. Wicks +8 more
wiley +1 more source

