Aging affects the number and morphological heterogeneity of rat phrenic motor neurons and phrenic motor axons [PDF]
Diaphragm muscle (DIAm) motor units comprise a phrenic motor neuron (PhMN), the phrenic nerve and the muscle fibers innervated, with the size of PhMNs and axons characteristic of motor unit type.
Matthew J. Fogarty, Gary C. Sieck
doaj +3 more sources
Phrenic Motor Column (PMC) neurons are a specialized subset of motor neurons (MNs) that provide the only motor innervation to the diaphragm muscle and are therefore essential for survival.
Alicia N. Vagnozzi +6 more
doaj +3 more sources
The evidence for old age motor neuron death: A scoping review. [PDF]
We systematically evaluated the extant literature on age‐related motor neuron (MN) death in aging, focusing on studies directly assessing MNs. We show that in the spinal cord and brainstem, there is robust evidence for MN loss, particularly in the human spinal cord. In rats, MN loss was readily observed across a variety of labelling methods and regions,
Cheung SW, Fogarty MJ.
europepmc +2 more sources
Derivation and Culture of Enriched Phrenic-Like Motor Neurons From Human iPSCs [PDF]
The fatal motor neuron (MN) disease amyotrophic lateral sclerosis (ALS) is characterized by progressive degeneration of the phrenic MNs (phMNs) controlling the activity of the diaphragm, leading to death by respiratory failure.
Louise Thiry +3 more
doaj +2 more sources
A cholinergic spinal pathway for the adaptive control of breathing [PDF]
Summary: The ability to amplify motor neuron (MN) output is essential for generating high-intensity motor actions. This is critical for breathing that must be rapidly adjusted to accommodate changing metabolic demands.
Minshan Lin +9 more
doaj +2 more sources
Disproportionate loss of excitatory inputs to smaller phrenic motor neurons following cervical spinal hemisection [PDF]
Sabhya Rana +2 more
exaly +2 more sources
Quantifying mitochondrial volume density in phrenic motor neurons [PDF]
Matthew J Fogarty +2 more
exaly +2 more sources
Heterogeneous glutamatergic receptor mRNA expression across phrenic motor neurons in rats [PDF]
Sabhya Rana +2 more
exaly +2 more sources
Adenosine 2A receptor inhibition protects phrenic motor neurons from cell death induced by protein synthesis inhibition [PDF]
Yasin B Seven +2 more
exaly +2 more sources
Phrenic Long-Term Facilitation Requires PKCθ Activity within Phrenic Motor Neurons [PDF]
Daryl P Fields +2 more
exaly +2 more sources

