Related Experiment Video
Updated: Mar 21, 2026

Antigenic Liposomes for Generation of Disease-specific Antibodies
Published on: October 25, 2018
Muscle-Specific Receptor Tyrosine Kinase (MuSK) Myasthenia Gravis
Rebecca L Hurst1, Clifton L Gooch2,3
1Department of Neurology, University of South Florida Morsani College of Medicine, 2 Tampa General Circle 6th Floor, Room 6091, Tampa, FL, 33606, USA. rlhurst@health.usf.edu.
Abstract:
Autoimmune myasthenia gravis (MG) is the prototypic, antibody-mediated neuromuscular disease and is characterized by a decrease in the number of functional acetylcholine receptors (AChR) within the muscle end plate zone of the neuromuscular junction (NMJ). Although the pathophysiology of AChR-mediated myasthenia gravis has been extensively studied over the last 40 years since its original description by Patrick and Lindstrom (Science 180:871-872, 1973), less is known about the much more recently described muscle-specific kinase (MuSK) antibody-mediated MG. MuSK-MG has features clinically distinct from Ach-R MG, as well as a different pattern of response to treatment and a unique immunopathogenesis.
More Related Videos
12:18The Neuromuscular Junction: Measuring Synapse Size, Fragmentation and Changes in Synaptic Protein Density Using Confocal Fluorescence Microscopy
Published on: December 26, 2014
11:07Engineering and Characterization of an Optogenetic Model of the Human Neuromuscular Junction
Published on: April 14, 2022
Related Concept Videos
Myasthenia Gravis: Overview and Treatment
These antibodies interfere with the function of the nicotinic receptors in three ways: by binding to the receptor and disrupting acetylcholine binding; by causing cross-linking of receptors which...
Myasthenia Gravis: Diagnostic Tests
The edrophonium test is a diagnostic tool for myasthenia gravis. It involves...
Muscle Contraction
Muscle Contraction
Disorders of the Skeletal Muscle
Musculoskeletal disorders
Musculoskeletal disorders involve injuries and conditions affecting the skeletal muscles and associated connective tissues. These disorders can arise from acute biomechanical stresses or chronic overuse and can occur across different age groups. Common injuries include sprains, fractures, and muscular strains, often resulting from...
Chemical Synapses
Because chemical synapses depend on the release of neurotransmitter molecules from synaptic vesicles to pass on their signal, there is an approximately one millisecond delay between when the axon potential reaches the presynaptic terminal and when the neurotransmitter leads to opening of postsynaptic ion channels. Additionally, this signaling is...