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A neuronal device for the control of multi-step computations
(Instituto de Física de Líquidos y Sistemas Biológicos, 2013-07-09)
We describe the operation of a neuronal device which embodies the computational principles of the `paper-and-pencil' machine envisioned by Alan Turing. The network is based on principles of cortical organization. We develop ...
Shape, connectedness and dynamics in neuronal networks
(Elsevier BVAmsterdam, 2013-11)
The morphology of neurons is directly related to several aspects of the nervous system, including its connectedness, health, development, evolution, dynamics and, ultimately, behavior. Such interplays of the neuronal ...
Electrophysiological properties of rostral ventrolateral medulla presympathetic neurons modulated by the respiratory network in rats
(2013)
The respiratory pattern generator modulates the sympathetic outflow, the strength of which is enhanced by challenges produced by hypoxia. This coupling is due to the respiratory-modulated presympathetic neurons in the ...
Knowledge-based expert control of thalamic neuron firing mode
(John Wiley & Sons, 2014)
This work sheds light on the possibility of using control strategies to set the parameters of electric stimulation, a commonly
used technique in severe human central nervous system diseases. Currently, parameters of ...
TRPM4 activation by chemically- and oxygen deprivation-induced ischemia and reperfusion triggers neuronal death
(Taylor & Francis, 2017)
Cerebral ischemia-reperfusion injury triggers a deleterious process ending in neuronal death. This process has two components, a glutamate-dependent and a glutamate-independent mechanism. In the glutamate-independent ...
Iron and glutathione at the crossroad of redox metabolism in neurons
(2006)
Neurons, as non-dividing cells, encounter a myriad of stressful conditions throughout their lifespan. In
particular, there is increasing evidence that iron progressively accumulates in the brain with age and that ...
Effect of nonidentical signal phases on signal amplification of two coupled excitable neurons
(ElsevierAmsterdam, 2014-03-15)
In this paper, we study the response of two coupled excitable neurons to external subthreshold periodic signals. We find that the neurons' response to the subthreshold signals can be enhanced when the signal phases are ...
A5 noradrenergic neurons and breathing control in neonate rats
(2021-01-01)
The pontine A5 noradrenergic group contributes to the maturation of the respiratory system before birth in rats. These neurons are connected to the neural network responsible for respiratory rhythmogenesis. In the present ...
Reprogramação de astrócitos corticais em neurônios utilizando coquetel de pequenas moléculas
(Universidade Federal do Rio Grande do NorteBrasilUFRNBiomedicina, 2016-11-02)
Recently, many techniques have been described to generate neurons that could be used in cell-based therapies to neurodegenerative diseases or acute central nervous system injuries. One of such techniques is the lineage ...
Sab is differentially expressed in the brain and affects neuronal activity
(Elsevier, 2017)
Abstract: Sab (SH3 binding protein 5 or SH3BP5) is a mitochondrial scaffold protein involved in signaling associated with mitochondrial dysfunction and apoptosis; furthermore, Sab is a crucial signaling platform for ...