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Cited by 268

The DOI matches its Crossref record; 58 of the 58 references it cites were found in a registry or an index.

A 3D culture model of innervated human skeletal muscle enables studies of the adult neuromuscular junction

Open access
Afshar Bakooshli, Mohsen, Lippmann, Ethan S, Mulcahy, Ben, Iyer, Nisha, Nguyen, Christine T, Tung, Kayee, Stewart, Bryan A, van den Dorpel, Hubrecht, Fuehrmann, Tobias, Shoichet, Molly, Bigot, Anne, Pegoraro, Elena, Ahn, Henry, Ginsberg, Howard, Zhen, Mei, Ashton, Randolph Scott, Gilbert, Penney M·2019·eLife

Abstract

Two-dimensional (2D) human skeletal muscle fiber cultures are ill-equipped to support the contractile properties of maturing muscle fibers. This limits their application to the study of adult human neuromuscular junction (NMJ) development, a process requiring maturation of muscle fibers in the presence of motor neuron endplates. Here we describe a three-dimensional (3D) co-culture method whereby human muscle progenitors mixed with human pluripotent stem cell-derived motor neurons self-organize to form functional NMJ connections. Functional connectivity between motor neuron endplates and muscle fibers is confirmed with calcium imaging and electrophysiological recordings. Notably, we only observed epsilon acetylcholine receptor subunit protein upregulation and activity in 3D co-cultures. Further, 3D co-culture treatments with myasthenia gravis patient sera shows the ease of studying human disease with the system. Hence, this work offers a simple method to model and evaluate adult human NMJ de novo development or disease in culture.

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Metadata

Authors
Afshar Bakooshli, M., Lippmann, E. S., Mulcahy, B., Iyer, N., Nguyen, C. T., Tung, K., Stewart, B. A., van den Dorpel, H., Fuehrmann, T., Shoichet, M., Bigot, A., Pegoraro, E., Ahn, H., Ginsberg, H., Zhen, M., Ashton, R. S., & Gilbert, P. M.
Venue
eLife
Published
2019-05-14
Volume
8
ISSN
2050-084X (ISSN-L)
OpenAlex
W2945467118
Cited by
268
References
58
FWCI
9.67
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: A 3D culture model of innervated human skeletal muscle enables studies of the adult neuromuscular junction. https://app.cochat.ai/papers/10.7554/elife.44530
The paper
Afshar Bakooshli, M., Lippmann, E. S., Mulcahy, B., Iyer, N., Nguyen, C. T., Tung, K., Stewart, B. A., van den Dorpel, H., Fuehrmann, T., Shoichet, M., Bigot, A., Pegoraro, E., Ahn, H., Ginsberg, H., Zhen, M., Ashton, R. S., & Gilbert, P. M. (2019). A 3D culture model of innervated human skeletal muscle enables studies of the adult neuromuscular junction. eLife. https://doi.org/10.7554/elife.44530

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.