Ion channel degeneracy, variability, and covariation in neuron and circuit resilience
JM Goaillard, E Marder - Annual review of neuroscience, 2021 - annualreviews.org
The large number of ion channels found in all nervous systems poses fundamental
questions concerning how the characteristic intrinsic properties of single neurons are …
questions concerning how the characteristic intrinsic properties of single neurons are …
Degeneracy in epilepsy: multiple routes to hyperexcitable brain circuits and their repair
Due to its complex and multifaceted nature, developing effective treatments for epilepsy is
still a major challenge. To deal with this complexity we introduce the concept of degeneracy …
still a major challenge. To deal with this complexity we introduce the concept of degeneracy …
Degeneracy and redundancy in active inference
The notions of degeneracy and redundancy are important constructs in many areas, ranging
from genomics through to network science. Degeneracy finds a powerful role in …
from genomics through to network science. Degeneracy finds a powerful role in …
Perturbation-specific responses by two neural circuits generating similar activity patterns
DJ Powell, E Marder, MP Nusbaum - Current Biology, 2021 - cell.com
A fundamental question in neuroscience is whether neuronal circuits with variable circuit
parameters that produce similar outputs respond comparably to equivalent perturbations. 1 …
parameters that produce similar outputs respond comparably to equivalent perturbations. 1 …
Feeding state functionally reconfigures a sensory circuit to drive thermosensory behavioral plasticity
Internal state alters sensory behaviors to optimize survival strategies. The neuronal
mechanisms underlying hunger-dependent behavioral plasticity are not fully characterized …
mechanisms underlying hunger-dependent behavioral plasticity are not fully characterized …
The Drosophila Larval Locomotor Circuit Provides a Model to Understand Neural Circuit Development and Function
It is difficult to answer important questions in neuroscience, such as:“how do neural circuits
generate behaviour?,” because research is limited by the complexity and inaccessibility of …
generate behaviour?,” because research is limited by the complexity and inaccessibility of …
Minimal requirements for a neuron to coregulate many properties and the implications for ion channel correlations and robustness
Neurons regulate their excitability by adjusting their ion channel levels. Degeneracy–
achieving equivalent outcomes (excitability) using different solutions (channel combinations) …
achieving equivalent outcomes (excitability) using different solutions (channel combinations) …
Plasticity manifolds and degeneracy govern circadian oscillations of neuronal intrinsic properties in the suprachiasmatic nucleus
H Nagaraj, R Narayanan - Iscience, 2023 - cell.com
A heterogeneous neuronal population in the suprachiasmatic nucleus (SCN) sustains a cell-
autonomous code for circadian time, implemented by firing-rate plasticity involving multiple …
autonomous code for circadian time, implemented by firing-rate plasticity involving multiple …
A central control circuit for encoding perceived food value
Hunger state can substantially alter the perceived value of a stimulus, even to the extent that
the same sensory cue can trigger antagonistic behaviors. How the nervous system uses …
the same sensory cue can trigger antagonistic behaviors. How the nervous system uses …
Multidimensional neural selectivity in the primate amygdala
PT Putnam, KM Gothard - ENeuro, 2019 - eneuro.org
The amygdala contributes to multiple functions including attention allocation, sensory
processing, decision-making, and the elaboration of emotional behaviors. The diversity of …
processing, decision-making, and the elaboration of emotional behaviors. The diversity of …