Agrin-like molecules in motor neurons
- PMID: 2193148
Agrin-like molecules in motor neurons
Abstract
According to the agrin hypothesis molecules that mediate the nerve-induced aggregation of acetylcholine receptors and acetylcholinesterase on developing and regenerating skeletal muscle fibers are similar or identical to agrin, a protein extracted from the electric organ of marine rays. Here we present evidence that agrin is highly concentrated in the cell bodies of motor neurons and is transported to axon terminals which is consistent with the agrin hypothesis.
Similar articles
-
Motor neurons contain agrin-like molecules.J Cell Biol. 1988 Nov;107(5):1825-33. doi: 10.1083/jcb.107.5.1825. J Cell Biol. 1988. PMID: 2846587 Free PMC article.
-
The mechanism of agrin-induced acetylcholine receptor aggregation.Philos Trans R Soc Lond B Biol Sci. 1991 Mar 29;331(1261):273-80. doi: 10.1098/rstb.1991.0016. Philos Trans R Soc Lond B Biol Sci. 1991. PMID: 1677470 Review.
-
Synthesis and transport of agrin-like molecules in motor neurons.J Exp Biol. 1990 Oct;153:1-10. J Exp Biol. 1990. PMID: 2177765
-
Agrin-induced postsynaptic-like apparatus in skeletal muscle fibers in vivo.Mol Cell Neurosci. 1997;9(4):237-53. doi: 10.1006/mcne.1997.0623. Mol Cell Neurosci. 1997. PMID: 9268503
-
Agrin isoforms and their role in synaptogenesis.Curr Opin Cell Biol. 1992 Oct;4(5):869-74. doi: 10.1016/0955-0674(92)90113-q. Curr Opin Cell Biol. 1992. PMID: 1329871 Review.
Cited by
-
Role of extracellular matrix proteins and their receptors in the development of the vertebrate neuromuscular junction.Dev Neurobiol. 2011 Nov;71(11):982-1005. doi: 10.1002/dneu.20953. Dev Neurobiol. 2011. PMID: 21766463 Free PMC article. Review.
-
C. elegans agrin is expressed in pharynx, IL1 neurons and distal tip cells and does not genetically interact with genes involved in synaptogenesis or muscle function.PLoS One. 2007 Aug 15;2(8):e731. doi: 10.1371/journal.pone.0000731. PLoS One. 2007. PMID: 17710131 Free PMC article.
-
The dystroglycan complex is necessary for stabilization of acetylcholine receptor clusters at neuromuscular junctions and formation of the synaptic basement membrane.J Cell Biol. 2001 Feb 5;152(3):435-50. doi: 10.1083/jcb.152.3.435. J Cell Biol. 2001. PMID: 11157973 Free PMC article.
-
In Vitro Innervation as an Experimental Model to Study the Expression and Functions of Acetylcholinesterase and Agrin in Human Skeletal Muscle.Molecules. 2017 Aug 27;22(9):1418. doi: 10.3390/molecules22091418. Molecules. 2017. PMID: 28846617 Free PMC article. Review.