Voluntary physical activity counteracts Chronic Heart Failure progression affecting both cardiac function and skeletal muscle in the transgenic Tgαq*44 mouse model

Autor: Eleonora Bardi, Joanna Majerczak, Jerzy A. Zoladz, Urszula Tyrankiewicz, Tomasz Skorka, Stefan Chlopicki, Magdalena Jablonska, Anna Bar, Krzysztof Jasinski, Alessia Buso, Desy Salvadego, Zenon Nieckarz, Bruno Grassi, Roberto Bottinelli, Maria Antonietta Pellegrino

Publikováno v: Physiological Reports, Vol 7, Iss 13, Pp n/a-n/a (2019)

Abstract Physical activity is emerging as an alternative nonpharmaceutical strategy to prevent and treat a variety of cardiovascular diseases due to its cardiac and skeletal muscle beneficial effects. Oxidative stress occurs in skeletal muscle of chr

Externí odkaz: https://doaj.org/article/18f4618a11b040d9b01d352bd038ba79

Acute respiratory muscle unloading improves time-to-exhaustion during moderate- and heavy-intensity cycling in obese adolescent males

Autor: Roberta De Micheli, Bruno Grassi, Alessandro Sartorio, Mara Caccavale, Hailu Kinfu Alemayehu, Gabriella Tringali, Desy Salvadego

Publikováno v: Scientific Reports
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)

Obesity significantly impairs breathing during exercise. The aim was to determine, in male obese adolescents (OB), the effects of acute respiratory muscle unloading, obtained by switching the inspired gas from ambient air (AIR) to a normoxic helium +

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11b45f47cbf9605b4974d892705847a6
https://doi.org/10.1038/s41598-020-74240-4

Exercise training in Tgαq*44 mice during the progression of chronic heart failure: cardiac vs. peripheral (soleus muscle) impairments to oxidative metabolism

Autor: Magdalena Guzik, Jerzy A. Zoladz, Tomasz Skórka, Joanna Majerczak, Marina Comelli, Bruno Grassi, Urszula Tyrankiewicz, Roberto Bottinelli, Zenon Nieckarz, Stefan Chlopicki, Alessia Buso, Maria Antonietta Pellegrino, Eleonora Bardi, Irene Mavelli, Desy Salvadego

Publikováno v: Journal of Applied Physiology. 123:326-336

Cardiac function, skeletal (soleus) muscle oxidative metabolism, and the effects of exercise training were evaluated in a transgenic murine model (Tgαq*44) of chronic heart failure during the critical period between the occurrence of an impairment o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7b63839e4f2582aa9f2fe3314184962f
https://doi.org/10.1152/japplphysiol.00342.2017

Ergogenic effects of beetroot juice supplementation during severe-intensity exercise in obese adolescents

Autor: Letizia Rasica, Alessandra De Col, Alessandra Vezzoli, Desy Salvadego, Simone Porcelli, Andrew M. Jones, Mauro Marzorati, Gabriella Tringali, Bruno Grassi, Fiorenza Agosti, Alessandro Sartorio

Publikováno v: American journal of physiology. Regulatory, integrative and comparative physiology 315 (2018): R453–R46.. doi:10.1152/ajpregu.00017.2018
info:cnr-pdr/source/autori:Letizia Rasica 1, Simone Porcelli 1, Mauro Marzorati 1, Desy Salvadego 2, Alessandra Vezzoli 1, Fiorenza Agosti 4, Alessandra De Col 4, Gabriella Tringali 4, Andrew M. Jones 3, Alessandro Sartorio 4, and Bruno Grassi 5/titolo:Ergogenic effects of beetroot juice supplementation during severe-intensity exercise in obese adolescents./doi:10.1152%2Fajpregu.00017.2018/rivista:American journal of physiology. Regulatory, integrative and comparative physiology/anno:2018/pagina_da:R453/pagina_a:R46./intervallo_pagine:R453–R46./volume:315

Previous studies showed a higher O2 cost of exercise, and therefore, a reduced exercise tolerance in patients with obesity during constant work rate (CWR) exercise compared with healthy subjects. Among the ergogenic effects of dietary nitrate ([Formu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4aa00783f36be8dc1d79080a2e72ce9
https://pubmed.ncbi.nlm.nih.gov/29693429

Three weeks of respiratory muscle endurance training improve the O2 cost of walking and exercise tolerance in obese adolescents

Autor: Desy Salvadego, Roberta De Micheli, Gabriella Tringali, Mara Caccavale, Miriam Isola, Bruno Grassi, Alessandro Sartorio, Hailu Kinfu Alemayehu

Publikováno v: Physiological Reports
Physiological reports 6 (2018): e13888. doi:10.14814/phy2.13888
info:cnr-pdr/source/autori:Alemayehu, Hailu K.; Salvadego, Desy; Isola, Miriam; Tringali, Gabriella; De Micheli, Roberta; Caccavale, Mara; Sartorio, Alessandro; Grassi, Bruno/titolo:Three weeks of respiratory muscle endurance training improve the O-2 cost of walking and exercise tolerance in obese adolescents/doi:10.14814%2Fphy2.13888/rivista:Physiological reports/anno:2018/pagina_da:e13888/pagina_a:/intervallo_pagine:e13888/volume:6

Obese adolescents (OB) have an increased O2 cost of exercise, attributable in part to an increased O2 cost of breathing. In a previous work a short (3-week) program of respiratory muscle endurance training (RMET) slightly reduced in OB the O2 cost of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::121247cd61520ac20bf23d5a5e59d934
http://hdl.handle.net/11390/1140334