Results 281 to 290 of about 214,710 (317)
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Nature Reviews Neuroscience, 2009
MicroRNAs (miRNAs) are emerging as key modulators of post-transcriptional gene regulation in a plethora of tissues, including the nervous system. Recent evidence points to a widespread role for neural miRNAs at various stages of synaptic development, including dendritogenesis, synapse formation and synapse maturation.
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MicroRNAs (miRNAs) are emerging as key modulators of post-transcriptional gene regulation in a plethora of tissues, including the nervous system. Recent evidence points to a widespread role for neural miRNAs at various stages of synaptic development, including dendritogenesis, synapse formation and synapse maturation.
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Journal of Molecular Biology, 1996
We describe a simple innovation that allows DNA double helices to stably bind one another at specific sites, with regulatable affinity, under physiological conditions. This type of DNA synapsis requires neither an unraveling of the participating duplexes not heteroduplex formation, and is achieved by the intermolecular dimerization of short blocks of ...
E A, Venczel, D, Sen
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We describe a simple innovation that allows DNA double helices to stably bind one another at specific sites, with regulatable affinity, under physiological conditions. This type of DNA synapsis requires neither an unraveling of the participating duplexes not heteroduplex formation, and is achieved by the intermolecular dimerization of short blocks of ...
E A, Venczel, D, Sen
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Nature Methods, 2014
A combination of experimental protein analysis and imaging techniques is used to create a three-dimensional model of a synaptic bouton.
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A combination of experimental protein analysis and imaging techniques is used to create a three-dimensional model of a synaptic bouton.
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Arts & Health
This poem explores the experience of a stroke through metaphorical and artistic imagery, employing the metaphor of a forest engulfed in fire to represent its sudden and destructive impact on the brain and body. Its evocative language is designed to resonate deeply with readers, providing both a powerful portrayal of the emotional impact and urgency of ...
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This poem explores the experience of a stroke through metaphorical and artistic imagery, employing the metaphor of a forest engulfed in fire to represent its sudden and destructive impact on the brain and body. Its evocative language is designed to resonate deeply with readers, providing both a powerful portrayal of the emotional impact and urgency of ...
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Synapse elimination, the size principle, and Hebbian synapses
Journal of Neurobiology, 1995AbstractSynapse elimination at the vertebrate neuromuscular junction reduces a polyinnervated population of muscle fibers to a monoinnervated state. The function of this developmental phenomenon (if any) is unproven. A theoretical analysis of Hebbian (correlation) rules connecting presynaptic and postsynaptic activity and synaptic strength at the ...
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2D-materials-based optoelectronic synapses for neuromorphic applications
EScience, 2023Wentao Xu, Jiaxin Chen
exaly
Microglia are the resident immune cells of the brain. As such, they rapidly detect changes in normal brain homeostasis and accurately respond by fine-tuning in a tightly regulated manner their morphology, gene expression, and functional behavior. Depending on the nature of these changes, microglia can thicken and retract their processes, proliferate ...
Haley A, Vecchiarelli +5 more
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Haley A, Vecchiarelli +5 more
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Acetylcholine (ACh) is a leading regulatory neurotransmitter in the nervous system, which functions both directly and as modulator of other neurotransmitters. It is found in the central and peripheral nervous system, as well as in the autonomic system-both sympathetic and parasympathetic. In the central nervous system (CNS), ACh functions not only as a
Hermona, Soreq, Adi, Bar, Iddo, Paldor
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Hermona, Soreq, Adi, Bar, Iddo, Paldor
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