Immunoproteasome Inhibition Positively Impacts the Gut‐Muscle Axis in Duchenne Muscular Dystrophy [PDF]
Background Duchenne Muscular Dystrophy (DMD) features immune‐muscle crosstalk, where muscle fibre degeneration enhances pro‐inflammatory macrophage infiltration, worsening inflammation and impairing regeneration.
Andrea Farini +17 more
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Comparative lipidomic and metabolomic profiling of mdx and severe mdx-apolipoprotein e-null mice
Despite its notoriously mild phenotype, the dystrophin-deficient mdx mouse is the most common model of Duchenne muscular dystrophy (DMD). By mimicking a human DMD-associated metabolic comorbidity, hyperlipidemia, in mdx mice by inactivating the ...
Ram B. Khattri +7 more
doaj +3 more sources
Summary: The DBA/2J (D2) mdx mouse is a more severe model of Duchenne muscular dystrophy when compared to the traditional C57BL/10 (C57) mdx mouse. Here, we questioned whether sarco(endo)plasmic reticulum Ca2+-ATPase (SERCA) function would differ in ...
Riley E.G. Cleverdon +8 more
doaj +1 more source
Low-Level Laser Therapy (LLLT) in Dystrophin-Deficient Muscle Cells: Effects on Regeneration Capacity, Inflammation Response and Oxidative Stress. [PDF]
The present study evaluated low-level laser therapy (LLLT) effects on some physiological pathways that may lead to muscle damage or regeneration capacity in dystrophin-deficient muscle cells of mdx mice, the experimental model of Duchenne muscular ...
Aline Barbosa Macedo +7 more
doaj +1 more source
Utrophin haploinsufficiency does not worsen the functional performance, resistance to eccentric contractions and force production of dystrophic mice. [PDF]
The lack of dystrophin in Duchenne muscular dystrophy (DMD) compromises the integrity and function of muscle fibers. Skeletal muscles, except the diaphragm, do not undergo progressive degeneration in adult mdx mice due to compensatory mechanisms ...
Antoine Boulanger Piette +7 more
doaj +1 more source
iNOS is not responsible for RyR1 S-nitrosylation in mdx mice with truncated dystrophin
Background Previous research indicated that nitric oxide synthase (NOS) is the key molecule for S-nitrosylation of ryanodine receptor 1 (RyR1) in DMD model mice (mdx mice) and that both neuronal NOS (nNOS) and inducible NOS (iNOS) might contribute to the
Ken’ichiro Nogami +7 more
doaj +1 more source
L-type Ca2+ channel function is linked to dystrophin expression in mammalian muscle. [PDF]
BACKGROUND: In dystrophic mdx skeletal muscle, aberrant Ca2+ homeostasis and fibre degeneration are found. The absence of dystrophin in models of Duchenne muscular dystrophy (DMD) has been connected to altered ion channel properties e.g.
Oliver Friedrich +4 more
doaj +1 more source
Obestatin Treatment Counteracts Muscle Wasting by Reactivation of Autophagy in Duchenne Muscular Dystrophy. [PDF]
Obestatin signaling reactivates autophagy by NEDD4‐L activation under DMD conditions. Tyrosine switch on NEDD4‐L activates autoubiquitination that serves as a scaffold to recruit USP10 to form a deubiquitination complex, which stabilizes VPS34 to promote autophagy by activation of the Beclin1 complex. In parallel, NEDD4‐L favors AMPK exposure to CaMKKß
Santos-Zas I +16 more
europepmc +2 more sources
Differential requirement for utrophin in the induced pluripotent stem cell correction of muscle versus fat in muscular dystrophy mice. [PDF]
Duchenne muscular dystrophy (DMD) is an incurable degenerative muscle disorder. We injected WT mouse induced pluripotent stem cells (iPSCs) into mdx and mdx∶utrophin mutant blastocysts, which are predisposed to develop DMD with an increasing degree of ...
Amanda J Beck +9 more
doaj +1 more source
This study aimed to evaluate cardiac function in a young mouse model of Duchenne muscular dystrophy (mdx) using cardiac magnetic resonance imaging (MRI) with feature tracking and self-gated magnetic resonance cine imaging.
Junpei Ueda, Shigeyoshi Saito
doaj +1 more source

