0000000001144579
AUTHOR
Frinchi Monica
showing 2 related works from this author
Mild Aerobic Exercise Training Hardly Affects the Diaphragm of mdx Mice
2016
In the mdx mice model of Duchenne Muscular Dystrophy (DMD), mild endurance exercise training positively affected limb skeletal muscles, whereas few and controversial data exist on the effects of training on the diaphragm. The diaphragm was examined in mdx (C57BL/10ScSn-Dmdmdx) and wild-type (WT, C57BL/10ScSc) mice under sedentary conditions (mdx-SD, WT-SD) and during mild exercise training (mdx-EX, WT-EX). At baseline, and after 30 and 45 days (training: 5 d/wk for 6 weeks), diaphragm muscle morphology and Cx39 protein were assessed. In addition, tissue levels of the chaperonins Hsp60 and Hsp70 and the p65 subunit of nuclear factor-kB (NF-kB) were measured in diaphragm, gastrocnemius, and q…
PROTEOMIC CHANGES INDUCED BY LOW-INTENSITY ENDURANCE EXERCISE IN MDX MOUSE QUADRICEPS: CORRELATION WITH REDUCTION OF MUSCLE DEGENERATION.
2015
Previous study showed that low-intensity endurance exercise induced a significant recovery of damaged skeletal muscle in mdx mice, probably by reducing the degeneration of dystrophic muscle1. In order to explore the molecular basis of this observation, we perfomed a proteomic analysis to evaluate changes in proteins profiling of quadriceps dystrophic muscles of exercised versus sedentary mdx mice. Four protein spots were found significantly changed and were identified as three isoforms of Carbonic anhydrase 3 (CA3) and as superoxide dismutase [Cu-Zn] (SODC). Protein levels of CA3 isoforms were found significantly up-regulated in quadriceps of sedentary mdx mice (MDX-Sed) and were completely…