Nitric oxide (NO) production is implicated in muscle contraction, growth and atrophy, and in the onset of neuropathy. However, many aspects of the mechanism of action of NO are not yet clarified, mainly regarding its role in muscle wasting. Notably, whether NO production-associated neuromuscular atrophy depends on tyrosine nitration or S-nitrosothiols (SNOs) formation is still a matter of debate. Here, we aim at assessing this issue by characterizing the neuromuscular phenotype of S-nitrosoglutathione reductase-null (GSNOR-KO) mice that maintain the capability to produce NO, but are unable to reduce SNOs.
S-nitrosoglutathione reductase deficiency-induced S-nitrosylation results in neuromuscular dysfunction / Montagna, Costanza; Di Giacomo, Giuseppina; Rizza, Salvatore; Cardaci, Simone; Ferraro, Elisabetta; Grumati, Paolo; De Zio, Daniela; Maiani, Emiliano; Muscoli, Carolina; Lauro, Filomena; Ilari, Sara; Bernardini, Sergio; Cannata, Stefano; Gargioli, Cesare; Ciriolo, Maria R; Cecconi, Francesco; Bonaldo, Paolo; Filomeni, Giuseppe. - In: ANTIOXIDANTS & REDOX SIGNALING. - ISSN 1557-7716. - 21:4(2014), pp. 570-587. [10.1089/ars.2013.5696]
S-nitrosoglutathione reductase deficiency-induced S-nitrosylation results in neuromuscular dysfunction
Grumati, Paolo;
2014
Abstract
Nitric oxide (NO) production is implicated in muscle contraction, growth and atrophy, and in the onset of neuropathy. However, many aspects of the mechanism of action of NO are not yet clarified, mainly regarding its role in muscle wasting. Notably, whether NO production-associated neuromuscular atrophy depends on tyrosine nitration or S-nitrosothiols (SNOs) formation is still a matter of debate. Here, we aim at assessing this issue by characterizing the neuromuscular phenotype of S-nitrosoglutathione reductase-null (GSNOR-KO) mice that maintain the capability to produce NO, but are unable to reduce SNOs.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.