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| Roschel,H.; Barroso,R.; Batista,M.; Ugrinowitsch,C.; Tricoli,V.; Arsati,F.; Lima-Arsati,Y.B.; Araújo,V.C.; Moreira,A.. |
| A single bout of resistance exercise (RE) induces hormonal and immune responses, playing an important role in a long-term adaptive process. Whole-body vibration (WBV) has also been shown to affect hormonal responses. Evidence suggests that combining WBV with RE may amplify hormonal and immune responses due to the increased neuromuscular load. Therefore, the aim of this study was to evaluate salivary cortisol (Scortisol) and salivary IgA (SIgA) concentrations following a RE session combined or not with WBV. Nine university students (22.9 ± 5.1 years, 175.8 ± 5.2 cm, and 69.2 ± 7.3 kg) performed five sets of squat exercise (70% one-repetition-maximum) combined (R+V30) or not (R) with WBV at 30 Hz. Saliva samples were obtained before and after exercise.... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Upper respiratory tract infection; Hormonal responses; Immune responses; Neuromuscular training. |
| Ano: 2011 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2011000600013 |
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| Souza,E.O.de; Tricoli,V.; Bueno Junior,C.; Pereira,M.G.; Brum,P.C.; Oliveira,E.M.; Roschel,H.; Aoki,M.S.; Urginowitsch,C.. |
| The activation of competing intracellular pathways has been proposed to explain the reduced training adaptations after concurrent strength and endurance exercises (CE). The present study investigated the acute effects of CE, strength exercises (SE), and endurance exercises (EE) on phosphorylated/total ratios of selected AMPK and Akt/mTOR/p70S6K1 pathway proteins in rats. Six animals per exercise group were killed immediately (0 h) and 2 h after each exercise mode. In addition, 6 animals in a non-exercised condition (NE) were killed on the same day and under the same conditions. The levels of AMPK, phospho-Thr172AMPK (p-AMPK), Akt, phospho-Ser473Akt (p-Akt), p70S6K1, phospho-Thr389-p70S6K1(p-p70S6K1), mTOR, phospho-Ser2448mTOR (p-mTOR), and... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Strength exercise; Concurrent training; Cell signaling; AMPK. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-879X2013000400343 |
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