Motoneuron excitability: the importance of neuromodulatory inputs

CJ Heckman, C Mottram, K Quinlan, R Theiss… - Clinical …, 2009 - Elsevier
The excitability of spinal motoneurons is both fundamental for motor behavior and essential
in diagnosis of neural disorders. There are two mechanisms for altering this excitability. The …

Invertebrate central pattern generator circuits

AI Selverston - … Transactions of the Royal Society B …, 2010 - royalsocietypublishing.org
There are now a reasonable number of invertebrate central pattern generator (CPG) circuits
described in sufficient detail that a mechanistic explanation of how they work is possible …

[HTML][HTML] Exome sequencing of ion channel genes reveals complex profiles confounding personal risk assessment in epilepsy

T Klassen, C Davis, A Goldman, D Burgess, T Chen… - Cell, 2011 - cell.com
Ion channel mutations are an important cause of rare Mendelian disorders affecting brain,
heart, and other tissues. We performed parallel exome sequencing of 237 channel genes in …

Altered Kv2. 1 functioning promotes increased excitability in hippocampal neurons of an Alzheimer's disease mouse model

V Frazzini, S Guarnieri, M Bomba, R Navarra… - Cell death & …, 2016 - nature.com
Altered neuronal excitability is emerging as an important feature in Alzheimer's disease
(AD). Kv2. 1 potassium channels are important modulators of neuronal excitability and …

Brain-derived neurotrophic factor regulates the maturation of layer 4 fast-spiking cells after the second postnatal week in the developing barrel cortex

C Itami, F Kimura, S Nakamura - Journal of Neuroscience, 2007 - Soc Neuroscience
Brain-derived neurotrophic factor (BDNF) has been reported to play a critical role in
modulating plasticity in developing sensory cortices. In the visual cortex, maturation of …

Gain and fidelity of transmission patterns at cortical excitatory unitary synapses improve spike encoding

JH Wang, J Wei, X Chen, J Yu… - Journal of Cell …, 2008 - journals.biologists.com
Neuronal spike encoding and synaptic transmission in the brain need be precise and
reliable for well-organized behavior and cognition. Little is known about how a unitary …

Associative learning on a continuum in evolved dynamical neural networks

E Izquierdo, I Harvey, RD Beer - Adaptive Behavior, 2008 - journals.sagepub.com
This article extends previous work on evolving learning without synaptic plasticity from
discrete tasks to continuous tasks. Continuous-time recurrent neural networks without …

Intense synaptic activity enhances temporal resolution in spinal motoneurons

RW Berg, S Ditlevsen, J Hounsgaard - PLoS one, 2008 - journals.plos.org
In neurons, spike timing is determined by integration of synaptic potentials in delicate
concert with intrinsic properties. Although the integration time is functionally crucial, it …

Quantal glutamate release is essential for reliable neuronal encodings in cerebral networks

J Yu, H Qian, N Chen, JH Wang - PLoS One, 2011 - journals.plos.org
Background The neurons and synapses work coordinately to program the brain codes of
controlling cognition and behaviors. Spike patterns at the presynaptic neurons regulate …

The dynamics of associative learning in evolved model circuits

P Phattanasri, HJ Chiel, RD Beer - Adaptive behavior, 2007 - journals.sagepub.com
In this article, we evolve and analyze continuous-time recurrent neural networks capable of
associating the smells of different foods with edibility or inedibility in different environments …