Effects of pharmacological lesion of the nucleus retroambiguus region on the pharyngeal phase of swallowing

S Fuse, Y Sugiyama, RR Dhingra, S Hirano… - Respiratory physiology …, 2019 - Elsevier
Pharyngeal swallowing is controlled by synaptic interactions within a swallowing central
pattern generator (sw-CPG) that is composed of a dorsal and a ventral swallowing group …

Firing characteristics of swallowing interneurons in the dorsal medulla during physiologically induced swallowing in perfused brainstem preparation in rats

R Yamamoto, Y Sugiyama, K Hashimoto… - Neuroscience …, 2022 - Elsevier
Oropharyngeal swallowing is centrally mediated by a swallowing central pattern generator
(Sw-CPG) in the medulla oblongata. The activity of the Sw-CPG depends on the sensory …

Activity of swallowing‐related neurons in the medulla in the perfused brainstem preparation in rats

K Hashimoto, Y Sugiyama, S Fuse… - The …, 2019 - Wiley Online Library
Objectives/Hypothesis We aimed to investigate and validate the cellular activity patterns and
the potential topographical organization of neurons of the medullary swallowing pattern …

Effect of pharmacological inhibition of the pontine respiratory group on swallowing interneurons in the dorsal medulla oblongata

A Takemura, Y Sugiyama, R Yamamoto, S Kinoshita… - Brain Research, 2022 - Elsevier
Objectives To examine the role of neurons of the pontine respiratory group (PRG)
overlapping with the Kölliker-Fuse nucleus in the regulation of swallowing, we compared the …

Influences of GABAergic inhibition in the dorsal medulla on contralateral swallowing neurons in rats

S Kinoshita, Y Sugiyama, K Hashimoto… - The …, 2021 - Wiley Online Library
Objectives We aimed to examine the effect of unilateral inhibition of the medullary dorsal
swallowing networks on the activities of swallowing‐related cranial motor nerves and …

[HTML][HTML] Swallowing-like activity elicited in neonatal rat medullary slice preparation

T Kondo, T Yamanishi, T Nishio, Y Yokota, T Seikai… - Brain Research, 2024 - Elsevier
Swallowing is induced by a central pattern generator in the nucleus tractus solitarius (NTS).
We aimed to create a medullary slice preparation to elucidate the neural architecture of the …

Ponto‐medullary nuclei involved in the generation of sequential pharyngeal swallowing and concomitant protective laryngeal adduction in situ

TG Bautista, M Dutschmann - The Journal of physiology, 2014 - Wiley Online Library
Key points Laryngeal adduction is a major mechanism in sealing off entry to the trachea to
prevent aspiration during swallowing. An experimental protocol to reliably elicit sequential …

The generation of pharyngeal phase of swallow and its coordination with breathing: interaction between the swallow and respiratory central pattern generators

TG Bautista, QJ Sun, PM Pilowsky - Progress in brain research, 2014 - Elsevier
Swallowing and breathing utilize common muscles and an anatomical passage: the
pharynx. The risk of aspiration of ingested material is minimized not only by the laryngeal …

Axonal projections of medullary swallowing neurons in guinea pigs

Y Sugiyama, K Shiba, K Nakazawa… - Journal of …, 2011 - Wiley Online Library
A central pattern generator (CPG) for swallowing in the medulla oblongata generates
spatially and temporally coordinated movements of the upper airway and alimentary tract. To …

Swallowing reflex and brain stem neurons activated by superior laryngeal nerve stimulation in the mouse

Q Sang, RK Goyal - American Journal of Physiology …, 2001 - journals.physiology.org
The purpose of the present study was to identify vagal subnuclei that participate in reflex
swallowing in response to electrical stimulation of the left superior laryngeal nerve (SLN) …