Loss of laminin‐a4 results in pre‐and postsynaptic modifications at the neuromuscular junction

KK Chand, KM Lee, NA Lavidis… - The FASEB …, 2017 - Wiley Online Library
Synaptic basal lamina such as laminin‐421 (α4β2γ1) mediate differentiation of the
neuromuscular junction (NMJ). Laminins interact with their pre‐or postsynaptic receptors to …

[HTML][HTML] Functional decline at the aging neuromuscular junction is associated with altered laminin-α4 expression

KM Lee, KK Chand, LA Hammond, NA Lavidis… - Aging (Albany …, 2017 - ncbi.nlm.nih.gov
Laminin-α4 is involved in the alignment of active zones to postjunctional folds at the
neuromuscular junction (NMJ). Prior study has implicated laminin-α4 in NMJ maintenance …

Laminins promote postsynaptic maturation by an autocrine mechanism at the neuromuscular junction

H Nishimune, G Valdez, G Jarad, CL Moulson… - The Journal of cell …, 2008 - rupress.org
A prominent feature of synaptic maturation at the neuromuscular junction (NMJ) is the
topological transformation of the acetylcholine receptor (AChR)-rich postsynaptic membrane …

The role of laminins in the organization and function of neuromuscular junctions

RS Rogers, H Nishimune - Matrix Biology, 2017 - Elsevier
The synapse between motor neurons and skeletal muscle is known as the neuromuscular
junction (NMJ). Proper alignment of presynaptic and post-synaptic structures of motor …

Motor neurons and Schwann cells distinguish between synaptic and extrasynaptic isoforms of laminin

SI Cho, J Ko, BL Patton, JR Sanes… - Journal of …, 1998 - Wiley Online Library
Laminin is a major component of all basement membranes. However, its composition varies
with location because there are numerous forms of each of the three chains (α, β, and γ) that …

Distribution and function of laminins in the neuromuscular system of developing, adult, and mutant mice

BL Patton, JH Miner, AY Chiu, JR Sanes - The Journal of cell biology, 1997 - rupress.org
Laminins, heterotrimers of α, β, and γ chains, are prominent constituents of basal laminae
(BLs) throughout the body. Previous studies have shown that laminins affect both …

The presynaptic calcium channel is part of a transmembrane complex linking a synaptic laminin (α4β2γ1) with non-erythroid spectrin

WJ Sunderland, YJ Son, JH Miner… - Journal of …, 2000 - Soc Neuroscience
Nerve regeneration studies at the neuromuscular junction (NMJ) suggest that synaptic basal
lamina components tell the returning axon where to locate neurotransmitter release …

Properly formed but improperly localized synaptic specializations in the absence of laminin α4

BL Patton, JM Cunningham, J Thyboll… - Nature …, 2001 - nature.com
Precise apposition of pre-to postsynaptic specializations is required for optimal function of
chemical synapses, but little is known about how it is achieved. At the skeletal …

Role of extracellular matrix proteins and their receptors in the development of the vertebrate neuromuscular junction

N Singhal, PT Martin - Developmental neurobiology, 2011 - Wiley Online Library
The vertebrate neuromuscular junction (NMJ) remains the best‐studied model for
understanding the mechanisms involved in synaptogenesis, due to its relatively large size …

Synaptic plasticity in the dy2J mouse model of laminin α2-deficient congenital muscular dystrophy

JL Anderson, SI Head, JW Morley - Brain research, 2005 - Elsevier
Laminin α2-deficient congenital muscular dystrophy is a debilitating disease affecting both
muscle and neural tissue as a result of mutations in the LAMA2 gene. It presents at or soon …