Πλοήγηση ανά Συγγραφέα "Vrabas, I. S."
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Aging is not a barrier to muscle and redox adaptations: Applying the repeated eccentric exercise model
Nikolaidis, M. G.; Kyparos, A.; Spanou, C.; Paschalis, V.; Theodorou, A. A.; Panayiotou, G.; Grivas, G. V.; Zafeiridis, A.; Dipla, K.; Vrabas, I. S. (2013)Despite the progress of analytic techniques and the refinement of study designs, striking disagreement exists among studies regarding the influence of exercise on muscle function and redox homeostasis in the elderly. The ... -
Altering redox homeostasis in humans: the repeated eccentric exercise model
Grivas, G. V.; Kyparos, A.; Paschalis, V.; Theodorou, A. A.; Panayiotou, G.; Margaritelis, N. V.; Zafeiridis, A.; Dipla, K.; Nikolaidis, M. G.; Vrabas, I. S. (2013) -
Blood reflects tissue oxidative stress: a systematic review
Margaritelis, N. V.; Veskoukis, A. S.; Paschalis, V.; Vrabas, I. S.; Dipla, K.; Zafeiridis, A.; Kyparos, A.; Nikolaidis, M. G. (2015)We examined whether the levels of oxidative stress biomarkers measured in blood reflect the tissue redox status. Data from studies that measured redox biomarkers in blood, heart, liver, kidney and skeletal muscle were ... -
The effect of exercise-induced hypoxemia on blood redox status in well-trained rowers
Kyparos, A.; Riganas, C.; Nikolaidis, M. G.; Sampanis, M.; Koskolou, M. D.; Grivas, G. V.; Kouretas, D.; Vrabas, I. S. (2012)Exercise-induced arterial hypoxemia (EIAH), characterized by decline in arterial oxyhemoglobin saturation (SaO(2)), is a common phenomenon in endurance athletes. Acute intensive exercise is associated with the generation ... -
Exercise as a model to study redox homeostasis in blood: the effect of protocol and sampling point
Nikolaidis, M. G.; Kyparos, A.; Dipla, K.; Zafeiridis, A.; Sambanis, M.; Grivas, G. V.; Paschalis, V.; Theodorou, A. A.; Papadopoulos, S.; Spanou, C.; Vrabas, I. S. (2012)Twenty males ran either on a level treadmill (nonmuscle-damaging condition) or on a downhill treadmill (muscle-damaging condition). Blood and urine samples were collected before and after exercise (immediately after, 1h, ... -
Exercise-Induced Arterial Hypoxemia Does Not Magnify Oxidative Stress in Well-Trained Rowers
Vrabas, I. S.; Kyparos, A.; Riganas, C. S.; Nikolaidis, M. G.; Kouretas, D. (2008) -
INCREASED OXIDATIVE STRESS BLOOD MARKERS IN WELL-TRAINED ROWERS FOLLOWING TWO THOUSAND-METER ROWING ERGOMETER RACE
Kyparos, A.; Vrabas, I. S.; Nikolaidis, M. G.; Riganas, C. S.; Kouretas, D. (2009)Kyparos, A, Vrabas, IS, Nikolaidis, MG, Riganas, CS, and Kouretas, D. Increased oxidative stress blood markers in well-trained rowers following two thousand-meter rowing ergometer race. J Strength Cond Res 23(5): 1418-1426, ... -
Low vitamin C values are linked with decreased physical performance and increased oxidative stress: reversal by vitamin C supplementation
Paschalis, V.; Theodorou, A. A.; Kyparos, A.; Dipla, K.; Zafeiridis, A.; Panayiotou, G.; Vrabas, I. S.; Nikolaidis, M. G. (2014)Purpose: It has been suggested that part of the failure of antioxidant supplementation to reduce oxidative stress and promote health is that it has been administered in humans with normal levels of antioxidants. Methods: ... -
Low-Frequency Fatigue as an Indicator of Eccentric Exercise-Induced Muscle Injury: The Role of Vitamin E
Kyparos, A.; Nikolaidis, M. G.; Dipla, K.; Zafeiridis, A.; Paschalis, V.; Grivas, G. V.; Theodorou, A. A.; Albani, M.; Matziari, C.; Vrabas, I. S. (2012)This study investigates whether vitamin E can attenuate eccentric exercise-induced soleus muscle injury as indicated by the amelioration of in situ isometric force decline following a low-frequency fatigue protocol ... -
An oxidant stimulus may induce both oxidative and reductive stress: the issue of redox individuality
Margaritelis, N. V.; Kyparos, A.; Paschalis, V.; Theodorou, A. A.; Panayiotou, G.; Grivas, G. V.; Zafeiridis, A.; Dipla, K.; Nikolaidis, M. G.; Vrabas, I. S. (2013) -
Redox biology of exercise: an integrative and comparative consideration of some overlooked issues
Nikolaidis, M. G.; Kyparos, A.; Spanou, C.; Paschalis, V.; Theodorou, A. A.; Vrabas, I. S. (2012)The central aim of this review is to address the highly multidisciplinary topic of redox biology as related to exercise using an integrative and comparative approach rather than focusing on blood, skeletal muscle or humans. ... -
Reductive stress after exercise: The issue of redox individuality
Margaritelis, N. V.; Kyparos, A.; Paschalis, V.; Theodorou, A. A.; Panayiotou, G.; Zafeiridis, A.; Dipla, K.; Nikolaidis, M. G.; Vrabas, I. S. (2014)Exercise has been consistently used as an oxidant stimulus in redox biology studies. However, previous studies have focused on group differences and did not examine individual differences. As a result, it remains untested ... -
Stair Descending Exercise Using a Novel Automatic Escalator: Effects on Muscle Performance and Health-Related Parameters
Paschalis, V.; Theodorou, A. A.; Panayiotou, G.; Kyparos, A.; Patikas, D.; Grivas, G. V.; Nikolaidis, M. G.; Vrabas, I. S. (2013)A novel automatic escalator was designed, constructed and used in the present investigation. The aim of the present investigation was to compare the effect of two repeated sessions of stair descending versus stair ascending ...