The neuromuscular junction in health and disease: molecular mechanisms governing synaptic formation and homeostasis

PM Rodríguez Cruz, J Cossins, D Beeson… - Frontiers in molecular …, 2020 - frontiersin.org
The neuromuscular junction (NMJ) is a highly specialized synapse between a motor neuron
nerve terminal and its muscle fiber that are responsible for converting electrical impulses …

The neuromuscular junction: roles in aging and neuromuscular disease

SR Iyer, SB Shah, RM Lovering - International journal of molecular …, 2021 - mdpi.com
The neuromuscular junction (NMJ) is a specialized synapse that bridges the motor neuron
and the skeletal muscle fiber and is crucial for conversion of electrical impulses originating …

The neuromuscular junction is a focal point of mTORC1 signaling in sarcopenia

DJ Ham, A Börsch, S Lin, M Thürkauf… - Nature …, 2020 - nature.com
With human median lifespan extending into the 80s in many developed countries, the
societal burden of age-related muscle loss (sarcopenia) is increasing. mTORC1 promotes …

A neuromuscular perspective of sarcopenia pathogenesis: Deciphering the signaling pathways involved

A Moreira-Pais, R Ferreira, PA Oliveira, JA Duarte - Geroscience, 2022 - Springer
The escalation of life expectancy is accompanied by an increase in the prevalence of age-
related conditions, such as sarcopenia. Sarcopenia, a muscle condition defined by low …

Targeting neuromuscular junction to treat neuromuscular disorders

R Qaisar - Life Sciences, 2023 - Elsevier
The integrity and preservation of the neuromuscular junction (NMJ), the interface between
the motor neuron and skeletal muscle, is critical for maintaining a healthy skeletal muscle …

The role of the dystrophin glycoprotein complex on the neuromuscular system

DC Belhasan, M Akaaboune - Neuroscience letters, 2020 - Elsevier
Abstract The Dystrophin Glycoprotein Complex (DGC) is a large multi-protein complex that
links cytoskeleton actin to the extracellular matrix. This complex is critical in maintaining the …

Muscle 4EBP1 activation modifies the structure and function of the neuromuscular junction in mice

STJ Ang, EM Crombie, H Dong, KT Tan… - Nature …, 2022 - nature.com
Dysregulation of mTOR complex 1 (mTORC1) activity drives neuromuscular junction (NMJ)
structural instability during aging; however, downstream targets mediating this effect have …

Intrafusal-fiber LRP4 for muscle spindle formation and maintenance in adult and aged animals

R Cao, P Chen, H Wang, H Jing, H Zhang… - Nature …, 2023 - nature.com
Proprioception is sensed by muscle spindles for precise locomotion and body posture.
Unlike the neuromuscular junction (NMJ) for muscle contraction which has been well …

A role of low-density lipoprotein receptor-related protein 4 (LRP4) in astrocytic Aβ clearance

H Zhang, W Chen, Z Tan, L Zhang, Z Dong… - Journal of …, 2020 - Soc Neuroscience
Amyloid-β (Aβ) deposition occurs years before cognitive symptoms appear and is
considered a cause of Alzheimer9s disease (AD). The imbalance of Aβ production and …

Adaptive remodeling of the neuromuscular junction with aging

MR Deschenes, R Flannery, A Hawbaker, L Patek… - Cells, 2022 - mdpi.com
Aging is associated with gradual degeneration, in mass and function, of the neuromuscular
system. This process, referred to as “sarcopenia”, is considered a disease by itself, and it …