Redox in Muscle Physiology, Exercise, and Sport最新文献

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In Memoriam: Emeritus Professor Robin L. Willson 纪念:名誉教授罗宾·威尔逊
Redox in Muscle Physiology, Exercise, and Sport Pub Date : 2022-11-01 DOI: 10.1016/j.rimpes.2022.100003
Michael J. Davies, Kelvin J.A. Davies, Barry Halliwell, Malcolm J. Jackson, Giovanni E. Mann, Giuseppe Poli, Rafael Radi, Patrick A. Riley, Helmut Sies, John F. Ward, Peter Wardman, John Willson
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引用次数: 0
The combination of NRF1 and Nrf2 activators in myoblasts stimulate mechanisms of proteostasis without changes in mitochondrial respiration NRF1和Nrf2激活因子在成肌细胞中的结合刺激蛋白静止的机制,而不改变线粒体呼吸
Redox in Muscle Physiology, Exercise, and Sport Pub Date : 2022-06-01 DOI: 10.1016/j.rimpes.2022.100001
Maureen A. Walsh , Qian Zhang , Robert V. Musci , Karyn L. Hamilton
{"title":"The combination of NRF1 and Nrf2 activators in myoblasts stimulate mechanisms of proteostasis without changes in mitochondrial respiration","authors":"Maureen A. Walsh ,&nbsp;Qian Zhang ,&nbsp;Robert V. Musci ,&nbsp;Karyn L. Hamilton","doi":"10.1016/j.rimpes.2022.100001","DOIUrl":"https://doi.org/10.1016/j.rimpes.2022.100001","url":null,"abstract":"<div><p>Persistent oxidative stress contributes to hallmarks of aging, including impaired proteostasis and mitochondrial dysfunction, while acute oxidative challenges resolved swiftly contribute to beneficial adaptations. Adaptive homeostasis is where acute exposures to sub-toxic stimuli kindle transient expansion of responses necessary to reestablish homeostasis. Elucidating mechanisms underlying adaptive homeostasis will provide novel targets for healthspan extension. Nuclear erythroid-related factor 2 (Nrf2) is a key regulator of cytoprotective gene transcription for redox homeostasis; nuclear respiratory factor 1 (NRF1) is a transcription factor that regulates expression of genes necessary for mitochondrial function. Regulation of both is compromised with advancing age. We hypothesized that NRF1 (NRF1a) and Nrf2 (Nrf2a) activators might improve adaptive homeostasis in C2C12 myoblasts by promoting mitochondrial proteome maintenance and function. Using stable isotope tracing, we assessed protein synthesis over a 16-hr treatment with NRF1a, Nrf2a, or both, with and without a hydrogen peroxide (H<sub>2</sub>O<sub>2</sub>) stress. We assessed mitochondrial function using high-resolution respirometry. Co-treatment of NRF1a and Nrf2a under H<sub>2</sub>O<sub>2</sub> stress favored proteostatic maintenance (<em>p</em>&lt;0.05). H<sub>2</sub>O<sub>2</sub> stress decreased mitochondrial respiration and this decrease was not altered by NRF1a/Nrf2a co-treatment. These results suggest that simultaneously targeting Nrf2 and NRF1 may be a viable approach for reestablishing mitochondrial protein homeostasis following a stress, but that this adaptation may not improve respiratory capacity.</p></div>","PeriodicalId":101066,"journal":{"name":"Redox in Muscle Physiology, Exercise, and Sport","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2022-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S277262312200001X/pdfft?md5=a01805d75743486da45a1fa16ea6eed7&pid=1-s2.0-S277262312200001X-main.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"137290611","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The Evolution of Skeletal Muscle Plasticity in Response to Physical Activity and Inactivity 运动与不运动对骨骼肌可塑性的影响
Redox in Muscle Physiology, Exercise, and Sport Pub Date : 2019-01-01 DOI: 10.1016/B978-0-12-814593-7.00016-5
K. Baldwin, F. Haddad
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引用次数: 2
Copyright 版权
Redox in Muscle Physiology, Exercise, and Sport Pub Date : 2019-01-01 DOI: 10.1016/b978-0-12-814593-7.00027-x
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引用次数: 0
Regulation of Heart Rate and Blood Pressure During Exercise in Humans 人类运动过程中心率和血压的调节
Redox in Muscle Physiology, Exercise, and Sport Pub Date : 2019-01-01 DOI: 10.1016/B978-0-12-814593-7.00024-4
J. Fisher, N. Secher
{"title":"Regulation of Heart Rate and Blood Pressure During Exercise in Humans","authors":"J. Fisher, N. Secher","doi":"10.1016/B978-0-12-814593-7.00024-4","DOIUrl":"https://doi.org/10.1016/B978-0-12-814593-7.00024-4","url":null,"abstract":"","PeriodicalId":101066,"journal":{"name":"Redox in Muscle Physiology, Exercise, and Sport","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75683212","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 3
Exercise and the Coronary Circulation 运动和冠状动脉循环
Redox in Muscle Physiology, Exercise, and Sport Pub Date : 2019-01-01 DOI: 10.1016/B978-0-12-814593-7.00022-0
D. J. Duncker, R. J. Bache, D. Merkus, M. Laughlin
{"title":"Exercise and the Coronary Circulation","authors":"D. J. Duncker, R. J. Bache, D. Merkus, M. Laughlin","doi":"10.1016/B978-0-12-814593-7.00022-0","DOIUrl":"https://doi.org/10.1016/B978-0-12-814593-7.00022-0","url":null,"abstract":"","PeriodicalId":101066,"journal":{"name":"Redox in Muscle Physiology, Exercise, and Sport","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89957852","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 4
Critical Power 临界功率
Redox in Muscle Physiology, Exercise, and Sport Pub Date : 2019-01-01 DOI: 10.1016/B978-0-12-814593-7.00008-6
J. Craig, A. Vanhatalo, M. Burnley, A. Jones, D. Poole
{"title":"Critical Power","authors":"J. Craig, A. Vanhatalo, M. Burnley, A. Jones, D. Poole","doi":"10.1016/B978-0-12-814593-7.00008-6","DOIUrl":"https://doi.org/10.1016/B978-0-12-814593-7.00008-6","url":null,"abstract":"","PeriodicalId":101066,"journal":{"name":"Redox in Muscle Physiology, Exercise, and Sport","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76529363","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 31
Functional Morphology of the Cardiac Myocyte 心肌细胞的功能形态学
Redox in Muscle Physiology, Exercise, and Sport Pub Date : 2019-01-01 DOI: 10.1016/B978-0-12-814593-7.00021-9
N. Severs
{"title":"Functional Morphology of the Cardiac Myocyte","authors":"N. Severs","doi":"10.1016/B978-0-12-814593-7.00021-9","DOIUrl":"https://doi.org/10.1016/B978-0-12-814593-7.00021-9","url":null,"abstract":"","PeriodicalId":101066,"journal":{"name":"Redox in Muscle Physiology, Exercise, and Sport","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87990818","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Front-matter 前页
Redox in Muscle Physiology, Exercise, and Sport Pub Date : 2019-01-01 DOI: 10.1016/b978-0-12-814593-7.00026-8
{"title":"Front-matter","authors":"","doi":"10.1016/b978-0-12-814593-7.00026-8","DOIUrl":"https://doi.org/10.1016/b978-0-12-814593-7.00026-8","url":null,"abstract":"","PeriodicalId":101066,"journal":{"name":"Redox in Muscle Physiology, Exercise, and Sport","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74624937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Metabolic Transitions and Muscle Metabolic Stability: Effects of Exercise Training 代谢转变和肌肉代谢稳定性:运动训练的影响
Redox in Muscle Physiology, Exercise, and Sport Pub Date : 2019-01-01 DOI: 10.1016/B978-0-12-814593-7.00018-9
J. Zoladz, Z. Szkutnik, B. Grassi
{"title":"Metabolic Transitions and Muscle Metabolic Stability: Effects of Exercise Training","authors":"J. Zoladz, Z. Szkutnik, B. Grassi","doi":"10.1016/B978-0-12-814593-7.00018-9","DOIUrl":"https://doi.org/10.1016/B978-0-12-814593-7.00018-9","url":null,"abstract":"","PeriodicalId":101066,"journal":{"name":"Redox in Muscle Physiology, Exercise, and Sport","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84488851","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 13
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