Search Results - "Ahtiainen, J. P."

Molecular signaling in muscle is affected by the specificity of resistance exercise protocol by Hulmi, J. J., Walker, S., Ahtiainen, J. P., Nyman, K., Kraemer, W. J., Häkkinen, K.

“…Mammalian target of rapamycin and mitogen‐activated protein kinase (MAPK) signaling pathways have been highlighted as important for muscle adaptations and…”
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Acute hormonal and neuromuscular responses and recovery to forced vs maximum repetitions multiple resistance exercises by Ahtiainen, J P, Pakarinen, A, Kraemer, W J, Häkkinen, K

“…Acute hormonal and neuromuscular responses and recovery three days after the exercises were examined during the maximum repetitions (MR) and forced repetitions…”
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Effects of strength and endurance training on antioxidant enzyme gene expression and activity in middle-aged men by García-López, D., Häkkinen, K., Cuevas, M. J., Lima, E., Kauhanen, A., Mattila, M., Sillanpää, E., Ahtiainen, J. P., Karavirta, L., Almar, M., González-Gallego, J.

“…This study was aimed at investigating the effects of a 21‐week period of progressive strength or endurance training on peripheral blood mononuclear cells…”
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Autophagy is induced by resistance exercise in young men, but unfolded protein response is induced regardless of age by Hentilä, J., Ahtiainen, J. P., Paulsen, G., Raastad, T., Häkkinen, K., Mero, A. A., Hulmi, J. J.

“…Aim Autophagy and unfolded protein response (UPR) appear to be important for skeletal muscle homoeostasis and may be altered by exercise. Our aim was to…”
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Effects of fat loss and low energy availability on the serum cardiometabolic profile of physique athletes by Jouhki, I., Sarin, H. V., Jauhiainen, M., O’Connell, T. M., Isola, V., Ahtiainen, J. P., Hulmi, J. J., Perola, M.

“…Low energy availability (LEA) is a health concern for athletes, although it may paradoxically lead to improved cardiometabolic health in the general…”
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Substantial fat mass loss reduces low-grade inflammation and induces positive alteration in cardiometabolic factors in normal-weight individuals by Sarin, H. V., Lee, J. H., Jauhiainen, M., Joensuu, A., Borodulin, K., Männistö, S., Jin, Z., Terwilliger, J. D., Isola, V., Ahtiainen, J. P., Häkkinen, K., Kristiansson, K., Hulmi, J. J., Perola, M.

“…The accumulation of fat, especially in visceral sites, is a significant risk factor for several chronic diseases with altered cardiometabolic homeostasis. We…”
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Muscle mass and strength, body composition and dietary intake in master strength athletes vs untrained men of different ages by SALLINEN, J, OJANEN, T, KARAVIRTA, L, AHTIAINEN, J. P, HÄKKINEN, K

“…The aim of this study was to compare muscle strength and thickness, body composition and dietary intake between master strength athletes and controls…”
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Sprint mechanics evaluation using inertial sensor‐based technology: A laboratory validation study by Setuain, I., Lecumberri, P., Ahtiainen, J. P., Mero, A. A., Häkkinen, K., Izquierdo, M.

“…Advances in micro‐electromechanical systems have turned magnetic inertial measurement units (MIMUs) into a suitable tool for vertical jumping biomechanical…”
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Resistance training induced increase in muscle fiber size in young and older men by Mero, A. A., Hulmi, J. J., Salmijärvi, H., Katajavuori, M., Haverinen, M., Holviala, J., Ridanpää, T., Häkkinen, K., Kovanen, V., Ahtiainen, J. P., Selänne, H.

“…Muscle strength and mass decline in sedentary individuals with aging. The present study investigated the effects of both age and 21 weeks of progressive…”
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Active recovery shows favorable IGF-I and IGF binding protein responses following heavy resistance exercise compared to passive recovery by Taipale, R.S., Gagnon, S.S., Ahtiainen, J.P., Häkkinen, K., Kyröläinen, H., Nindl, B.C.

“…IGF-I and IGFBPs have important physiological modulatory effects and this study sought to examine the influence of active vs. passive recovery following a…”
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Acute neuromuscular and hormonal responses during contrast loading: Effect of 11 weeks of contrast training by Walker, S., Ahtiainen, J. P., Häkkinen, K.

“…The purpose of this study was to assess (1) acute neuromuscular and endocrine responses during a contrast loading protocol and (2) how these acute responses…”
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Strength, [corrected] endurance or combined training elicit diverse skeletal muscle myosin heavy chain isoform proportion but unaltered androgen receptor concentration in older men by Ahtiainen, J P, Hulmi, J J, Kraemer, W J, Lehti, M, Pakarinen, A, Mero, A A, Karavirta, L, Sillanpää, E, Selänne, H, Alen, M, Komulainen, J, Kovanen, V, Nyman, K, Häkkinen, K

“…We investigated whether the myosin heavy chain (MyHC) proportion and androgen receptor (AR) concentration in skeletal muscle differ following 21 weeks of…”
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Muscle hypertrophy, hormonal adaptations and strength development during strength training in strength-trained and untrained men by Ahtiainen, Juha P, Pakarinen, Arto, Alen, Markku, Kraemer, William J, Häkkinen, Keijo

“…Hormonal and neuromuscular adaptations to strength training were studied in eight male strength athletes (SA) and eight non-strength athletes (NA). The…”
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Short vs. long rest period between the sets in hypertrophic resistance training: influence on muscle strength, size, and hormonal adaptations in trained men by Ahtiainen, Juha P, Pakarinen, Arto, Alen, Markku, Kraemer, William J, Häkkinen, Keijo

“…Acute and long-term hormonal and neuromuscular adaptations to hypertrophic strength training were studied in 13 recreationally strength-trained men. The…”
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Acute neuromuscular and hormonal responses during contrast loading: Effect of 11 weeks of contrast training: Acute neuromuscular and hormonal responses during contrast loading by Walker, S., Ahtiainen, J. P., Häkkinen, K.

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Postexercise myostatin and activin IIB mRNA levels : Effects of strength training by HULMI, Juha J, AHTIAINEN, Juha P, KAASALAINEN, Tuomas, PÖLLÄNEN, Eija, HÄKKINEN, Keijo, ALEN, Markku, SELÄNNE, Harri, KOVANEN, Vuokko, MERO, Antti A

“…Muscle hypertrophy is likely to result from the cumulative effects of repeated bouts of resistance exercise (RE) on postexercise molecular responses…”
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Acute hormonal responses to heavy resistance exercise in strength athletes versus nonathletes by Ahtiainen, Juha P, Pakarinen, Arto, Kraemer, William J, Häkkinen, Keijo

“…The aim of the present study was to investigate acute hormonal and neuromuscular responses and recovery in strength athletes versus nonathletes during heavy…”
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