scholarly journals Protective Effect of Edaravone Against Oxidative Stress in C2C12 Myoblast and Impairment of Skeletal Muscle Regeneration Exposed to Ischemic Injury in Ob/ob Mice

2020 ◽  
Vol 10 ◽  
Author(s):  
Takuya Nakanishi ◽  
Masaya Tsujii ◽  
Takahiro Asano ◽  
Takahiro Iino ◽  
Akihiro Sudo
Keyword(s):  
Oxidative Stress ◽  
Skeletal Muscle ◽  
Protective Effect ◽  
Muscle Regeneration ◽  
Ischemic Injury ◽  
Skeletal Muscle Regeneration ◽  
C2c12 Myoblast

scholarly journals Skeletal Muscle Regeneration and Oxidative Stress Are Altered in Chronic Kidney Disease

PLoS ONE ◽  
2016 ◽  
Vol 11 (8) ◽  
pp. e0159411 ◽  
Author(s):  
Keith G. Avin ◽  
Neal X. Chen ◽  
Jason M. Organ ◽  
Chad Zarse ◽  
Kalisha O’Neill ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Skeletal Muscle ◽  
Chronic Kidney Disease ◽  
Kidney Disease ◽  
Muscle Regeneration ◽  
Skeletal Muscle Regeneration ◽  
And Oxidative Stress

scholarly journals PL-003 BMSCs transplantation aggravate inflammation, oxidative stress, fibrosis and impair skeletal muscle regeneration

2018 ◽  
Vol 1 (1) ◽  
Author(s):  
Xiaoguang Liu ◽  
Weihua Xiao ◽  
Lifang Zhen ◽  
Yongzhan Zhou ◽  
Jian Shou
Keyword(s):  
Oxidative Stress ◽  
Skeletal Muscle ◽  
Matrix Metalloproteinases ◽  
Inflammatory Cytokines ◽  
Muscle Regeneration ◽  
Muscle Injury ◽  
Treated Group ◽  
Skeletal Muscle Regeneration ◽  
Skeletal Muscle Contusion ◽  
And Oxidative Stress

Objective Skeletal muscle contusion is one of the most common muscle injury in sports medicine and traumatology. Bone marrow mesenchymal stem cells (BMSCs) transplantation is a promising strategy for muscle regeneration. However, the roles of BMSCs, especially the mechanisms involved, in the regeneration of contused skeletal muscle are still not fully recognized. The aim of the study is to evaluate the potential of BMSCs transplantation for muscle regeneration and mechanisms involved after contusion. Methods Ninety-nine C57BL/6J mice were divided into three groups: control group (n=11), muscle contusion and BMSCs treated group (n=44), muscle contusion and sham treated group (n=44). BMSCs were immediately transplanted into gastrocnemius muscles (GMs) following direct contusion. At different time points (3, 6, 12 and 24 days) post-injury, the animals were killed and then GMs were harvested. Morphological and gene expression analyses were used to elevate the effect of BMSCs transplantation and mechanisms involved. Results The results indicate that BMSCs transplantation impairs muscle regeneration, as well as more fibrotic scar formation after skeletal muscle contusion. Furthermore, macrophages, inflammatory cytokines, chemokines, matrix metalloproteinases and oxidative stress related enzymes were significantly increased after BMSCs transplantation. These results suggest that BMSCs transplantation impairs skeletal muscle regeneration and that macrophages, inflammatory cytokines, chemokines, matrix metalloproteinases and oxidative stress related enzymes may be involved in the process. Conclusions BMSCs transplantation aggravates inflammation, oxidative stress and fibrosis, and impairs skeletal muscle regeneration, which shed new light on the role of BMSCs in regenerative medicine and cautions the application of BMSCs for muscle injury.

scholarly journals Corrigendum: BMSC Transplantation Aggravates Inflammation, Oxidative Stress, and Fibrosis and Impairs Skeletal Muscle Regeneration

2019 ◽  
Vol 10 ◽  
Author(s):  
Xiaoguang Liu ◽  
Lifang Zheng ◽  
Yongzhan Zhou ◽  
Yingjie Chen ◽  
Peijie Chen ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Skeletal Muscle ◽  
Muscle Regeneration ◽  
Skeletal Muscle Regeneration

scholarly journals p66ShcAand Oxidative Stress Modulate Myogenic Differentiation and Skeletal Muscle Regeneration after Hind Limb Ischemia

2007 ◽  
Vol 282 (43) ◽  
pp. 31453-31459 ◽  
Author(s):  
Germana Zaccagnini ◽  
Fabio Martelli ◽  
Alessandra Magenta ◽  
Chiara Cencioni ◽  
Pasquale Fasanaro ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Skeletal Muscle ◽  
Muscle Regeneration ◽  
Hind Limb ◽  
Myogenic Differentiation ◽  
Limb Ischemia ◽  
Skeletal Muscle Regeneration ◽  
Hind Limb Ischemia

scholarly journals Reduction of Superoxide Dismutase 1 Delays Regeneration of Cardiotoxin-Injured Skeletal Muscle in KK/Ta-Ins2Akita Mice with Progressive Diabetic Nephropathy

2021 ◽  
Vol 22 (11) ◽  
pp. 5491
Author(s):  
Yuya Takahashi ◽  
Tatsunori Shimizu ◽  
Shunsuke Kato ◽  
Mitsuhiko Nara ◽  
Yumi Suganuma ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Skeletal Muscle ◽  
Superoxide Dismutase ◽  
Diabetic Nephropathy ◽  
Muscle Regeneration ◽  
Diabetic Mouse ◽  
Skeletal Muscle Regeneration ◽  
Oxidative Stress Marker ◽  
Regeneration Capacity ◽  
Cross Sectional

Superoxide dismutase (SOD) is a major antioxidant enzyme for superoxide removal, and cytoplasmic SOD (SOD1) is expressed as a predominant isoform in all cells. We previously reported that renal SOD1 deficiency accelerates the progression of diabetic nephropathy (DN) via increasing renal oxidative stress. To evaluate whether the degree of SOD1 expression determines regeneration capacity and sarcopenic phenotypes of skeletal muscles under incipient and advanced DN conditions, we investigated the alterations of SOD1 expression, oxidative stress marker, inflammation, fibrosis, and regeneration capacity in cardiotoxin (CTX)-injured tibialis anterior (TA) muscles of two Akita diabetic mouse models with different susceptibility to DN, DN-resistant C57BL/6-Ins2Akita and DN-prone KK/Ta-Ins2Akita mice. Here, we report that KK/Ta-Ins2Akita mice, but not C57BL/6-Ins2Akita mice, exhibit delayed muscle regeneration after CTX injection, as demonstrated by the finding indicating significantly smaller average cross-sectional areas of regenerating TA muscle myofibers relative to KK/Ta-wild-type mice. Furthermore, we observed markedly reduced SOD1 expression in CTX-injected TA muscles of KK/Ta-Ins2Akita mice, but not C57BL/6-Ins2Akita mice, along with increased inflammatory cell infiltration, prominent fibrosis and superoxide overproduction. Our study provides the first evidence that SOD1 reduction and the following superoxide overproduction delay skeletal muscle regeneration through induction of overt inflammation and fibrosis in a mouse model of progressive DN.

scholarly journals BMSC Transplantation Aggravates Inflammation, Oxidative Stress, and Fibrosis and Impairs Skeletal Muscle Regeneration

2019 ◽  
Vol 10 ◽  
Author(s):  
Xiaoguang Liu ◽  
Lifang Zheng ◽  
Yongzhan Zhou ◽  
Yingjie Chen ◽  
Peijie Chen ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Skeletal Muscle ◽  
Muscle Regeneration ◽  
Skeletal Muscle Regeneration

Effects of Magnetic Stimulation on Oxidative Stress and Skeletal Muscle Regeneration Induced by Mepivacaine in Rat

2009 ◽  
Vol 5 (1) ◽  
pp. 44-49 ◽  
Author(s):  
I. Jimena ◽  
I. Tasset ◽  
R. Lopez-Martos ◽  
A. Rubio ◽  
E. Luque ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Skeletal Muscle ◽  
Muscle Regeneration ◽  
Magnetic Stimulation ◽  
Skeletal Muscle Regeneration

scholarly journals Bmi1 enhances skeletal muscle regeneration through MT1-mediated oxidative stress protection in a mouse model of dystrophinopathy

2014 ◽  
Vol 207 (5) ◽  
pp. 2075OIA222
Author(s):  
Valentina Di Foggia ◽  
Xinyu Zhang ◽  
Danilo Licastro ◽  
Mattia F.M. Gerli ◽  
Rahul Phadke ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Skeletal Muscle ◽  
Mouse Model ◽  
Muscle Regeneration ◽  
Skeletal Muscle Regeneration ◽  
Stress Protection ◽  
Oxidative Stress Protection
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