LG2 agrin mutation causing severe congenital myasthenic syndrome mimics functional characteristics of non-neural (z−) agrin

RA Maselli, JM Fernandez, J Arredondo, C Navarro… - Human genetics, 2012 - Springer
We describe a severe form of congenital myasthenic syndrome (CMS) caused by two
heteroallelic mutations: a nonsense and a missense mutation in the gene encoding agrin …

Severe congenital myasthenic syndromes caused by agrin mutations affecting secretion by motoneurons

A Jacquier, V Risson, T Simonet, F Roussange… - Acta …, 2022 - Springer
Congenital myasthenic syndromes (CMS) are predominantly characterized by muscle
weakness and fatigability and can be caused by a variety of mutations in genes required for …

Agrin mutations lead to a congenital myasthenic syndrome with distal muscle weakness and atrophy

S Nicole, A Chaouch, T Torbergsen, S Bauché… - Brain, 2014 - academic.oup.com
Congenital myasthenic syndromes are a clinically and genetically heterogeneous group of
rare diseases resulting from impaired neuromuscular transmission. Their clinical hallmark is …

Identification of an agrin mutation that causes congenital myasthenia and affects synapse function

C Huzé, S Bauché, P Richard, F Chevessier… - The American Journal of …, 2009 - cell.com
We report the case of a congenital myasthenic syndrome due to a mutation in AGRN, the
gene encoding agrin, an extracellular matrix molecule released by the nerve and critical for …

A valid mouse model of AGRIN-associated congenital myasthenic syndrome

LP Bogdanik, RW Burgess - Human molecular genetics, 2011 - academic.oup.com
Congenital myasthenic syndromes (CMS) are inherited diseases affecting the
neuromuscular junction (NMJ). Mutations in AGRIN (AGRN) and other genes in the AGRIN …

[HTML][HTML] Congenital myasthenic syndrome–associated agrin variants affect clustering of acetylcholine receptors in a domain-specific manner

B Ohkawara, XM Shen, D Selcen, M Nazim, V Bril… - JCI insight, 2020 - ncbi.nlm.nih.gov
Congenital myasthenic syndromes (CMS) are caused by mutations in molecules expressed
at the neuromuscular junction. We report clinical, structural, ultrastructural, and …

A novel missense variant in the AGRN gene; congenital myasthenic syndrome presenting with head drop

M Karakaya, O Ceyhan-Birsoy, AH Beggs… - Journal of clinical …, 2017 - journals.lww.com
Congenital myasthenic syndromes (CMS) are a heterogeneous group of diseases of the
neuromuscular junction caused by compromised synaptic transmission. Clinical features …

Autoantibodies to agrin in myasthenia gravis patients

B Zhang, C Shen, B Bealmear, S Ragheb, WC Xiong… - PloS one, 2014 - journals.plos.org
To determine if patients with myasthenia gravis (MG) have antibodies to agrin, a
proteoglycan released by motor neurons and is critical for neuromuscular junction (NMJ) …

Agrin-LRP4-MuSK signaling as a therapeutic target for myasthenia gravis and other neuromuscular disorders

K Ohno, B Ohkawara, M Ito - Expert Opinion on Therapeutic Targets, 2017 - Taylor & Francis
Introduction: Signal transduction at the neuromuscular junction (NMJ) is compromised in a
diverse array of diseases including myasthenia gravis, Lambert-Eaton myasthenic …

Agrin and LRP4 antibodies as new biomarkers of myasthenia gravis

M Yan, GL Xing, WC Xiong, L Mei - Annals of the New York …, 2018 - Wiley Online Library
Myasthenia gravis (MG) is a common disorder that affects the neuromuscular junction. It is
caused by antibodies against acetylcholine receptor and muscle‐specific tyrosine kinase; …