Therapeutic acute intermittent hypoxia: A translational roadmap for spinal cord injury and neuromuscular disease

AK Vose, JF Welch, J Nair, EA Dale, EJ Fox… - Experimental …, 2022 - Elsevier
We review progress towards greater mechanistic understanding and clinical translation of a
strategy to improve respiratory and non-respiratory motor function in people with …

Respiratory neuroplasticity: Mechanisms and translational implications of phrenic motor plasticity

GS Mitchell, TL Baker - Handbook of Clinical Neurology, 2022 - Elsevier
Widespread appreciation that neuroplasticity is an essential feature of the neural system
controlling breathing has emerged only in recent years. In this chapter, we focus on …

Mild inflammation impairs acute intermittent hypoxia-induced phrenic long-term facilitation by a spinal adenosine-dependent mechanism

AB Marciante, GS Mitchell - Journal of Neurophysiology, 2023 - journals.physiology.org
Inflammation undermines neuroplasticity, including serotonin-dependent phrenic long-term
facilitation (pLTF) following moderate acute intermittent hypoxia (mAIH: 3, 5-min episodes …

Acute intermittent hypoxia boosts spinal plasticity in humans with tetraplegia

L Christiansen, B Chen, Y Lei, MA Urbin… - Experimental …, 2021 - Elsevier
Paired corticospinal-motoneuronal stimulation (PCMS) elicits spinal synaptic plasticity in
humans with chronic incomplete cervical spinal cord injury (SCI). Here, we examined …

Single-session effects of acute intermittent hypoxia on breathing function after human spinal cord injury

T Sutor, K Cavka, AK Vose, JF Welch, P Davenport… - Experimental …, 2021 - Elsevier
After spinal cord injury (SCI) respiratory complications are a leading cause of morbidity and
mortality. Acute intermittent hypoxia (AIH) triggers spinal respiratory motor plasticity in rodent …

Systemic inflammation suppresses spinal respiratory motor plasticity via mechanisms that require serine/threonine protein phosphatase activity

A Tadjalli, YB Seven, RR Perim, GS Mitchell - Journal of …, 2021 - Springer
Background Inflammation undermines multiple forms of neuroplasticity. Although
inflammation and its influence on plasticity in multiple neural systems has been extensively …

Acute intermittent hypercapnic‐hypoxia elicits central neural respiratory motor plasticity in humans

JF Welch, J Nair, PJ Argento… - The Journal of …, 2022 - Wiley Online Library
Acute intermittent hypoxia (AIH) elicits long‐term facilitation (LTF) of respiration. Although
LTF is observed when CO2 is elevated during AIH in awake humans, the influence of CO2 …

Synergy between acute intermittent hypoxia and task-specific training

JF Welch, TW Sutor, AK Vose, RR Perim… - Exercise and sport …, 2020 - journals.lww.com
Plasticity is a fundamental property of neural systems, defined as a persistent change in
neural system morphology and function based on prior experience. Experiences initiating …

Magnitude and Mechanism of Phrenic Long-term Facilitation Shift Between Daily Rest Versus Active Phase

AB Marciante, YB Seven, MN Kelly, RR Perim… - Function, 2023 - academic.oup.com
Plasticity is a fundamental property of the neural system controlling breathing. One key
example of respiratory motor plasticity is phrenic long-term facilitation (pLTF), a persistent …

Cervical spinal injury compromises caudal spinal tissue oxygenation and undermines acute intermittent hypoxia-induced phrenic long-term facilitation

RR Perim, EJ Gonzalez-Rothi, GS Mitchell - Experimental neurology, 2021 - Elsevier
An important model of respiratory motor plasticity is phrenic long-term facilitation (pLTF), a
persistent increase in phrenic burst amplitude following acute intermittent hypoxia (AIH) …