Rethinking the pedunculopontine nucleus: from cellular organization to function

J Mena-Segovia, JP Bolam - Neuron, 2017 - cell.com
The pedunculopontine nucleus (PPN) has long been considered an interface between the
basal ganglia and motor systems, and its ability to regulate arousal states puts the PPN in a …

Potassium channels in Parkinson's disease: potential roles in its pathogenesis and innovative molecular targets for treatment

X Chen, Y Feng, RJ Quinn, DL Pountney… - Pharmacological …, 2023 - ASPET
Parkinson's disease (PD) is a neurodegenerative disorder characterized by selective loss of
dopaminergic neurons in the substantia nigra pars compacta (SNpc) region of the midbrain …

[HTML][HTML] Modulation of motor behavior by the mesencephalic locomotor region

D Dautan, A Kovács, T Bayasgalan, MA Diaz-Acevedo… - Cell reports, 2021 - cell.com
The mesencephalic locomotor region (MLR) serves as an interface between higher-order
motor systems and lower motor neurons. The excitatory module of the MLR is composed of …

Cholinergic midbrain afferents modulate striatal circuits and shape encoding of action strategies

D Dautan, I Huerta-Ocampo, NK Gut, M Valencia… - Nature …, 2020 - nature.com
Assimilation of novel strategies into a consolidated action repertoire is a crucial function for
behavioral adaptation and cognitive flexibility. Acetylcholine in the striatum plays a pivotal …

Structural and functional considerations of the cholinergic brainstem

J Mena-Segovia - Journal of Neural Transmission, 2016 - Springer
Cholinergic neurons of the brainstem have traditionally been associated with a role in
wakefulness as part of the reticular activating system, but their function cannot be explained …

The pedunclopontine nucleus and Parkinson's disease

C Tubert, D Galtieri, DJ Surmeier - Neurobiology of disease, 2019 - Elsevier
In the last decade, scientific and clinical interest in the pedunculopontine nucleus (PPN) has
grown dramatically. This growth is largely a consequence of experimental work …

Timing and precision of rattlesnake spinal motoneurons are determined by the KV72/3 potassium channel

MS Bothe, T Kohl, F Felmy, J Gallant, BP Chagnaud - Current Biology, 2024 - cell.com
The evolution of novel motor behaviors requires modifications in the central pattern
generators (CPGs) controlling muscle activity. How such changes gradually lead to novel …

GABA-ergic dynamics in human frontotemporal networks confirmed by pharmaco-magnetoencephalography

NE Adams, LE Hughes, HN Phillips… - Journal of …, 2020 - Soc Neuroscience
To bridge the gap between preclinical cellular models of disease and in vivo imaging of
human cognitive network dynamics, there is a pressing need for informative biophysical …

[HTML][HTML] Generative modelling of the thalamo-cortical circuit mechanisms underlying the neurophysiological effects of ketamine

AD Shaw, SD Muthukumaraswamy, N Saxena… - NeuroImage, 2020 - Elsevier
Cortical recordings of task-induced oscillations following subanaesthetic ketamine
administration demonstrate alterations in amplitude, including increases at high-frequencies …

Nucleus basalis of Meynert neuronal activity in Parkinson's disease

DJ Lee, L Milosevic, R Gramer, S Sasikumar… - Journal of …, 2019 - thejns.org
OBJECTIVE Neuronal loss within the cholinergic nucleus basalis of Meynert (nbM)
correlates with cognitive decline in dementing disorders such as Alzheimer's disease and …