Varied phenotypic spectrum presenting of paroxysmal exercise–induced dyskinesia: a Turkish family with SLC2A1 mutation

Paroxysmal exercise-induced dystonia within the phenotypic spectrum ofECHS1deficiency

Movement Disorders ◽

10.1002/mds.26610 ◽

2016 ◽

Vol 31 (7) ◽

pp. 1041-1048 ◽

Cited By ~ 30

Author(s):

Simone Olgiati ◽

Matej Skorvanek ◽

Marialuisa Quadri ◽

Michelle Minneboo ◽

Josja Graafland ◽

...

Keyword(s):

Phenotypic Spectrum ◽

Exercise Induced

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M.681 Clinical relevance of identification of exercise-induced hypertension in adults who received surgical correction of aortic coarctation in childhood

Atherosclerosis ◽

10.1016/s0021-9150(04)90679-x ◽

2004 ◽

Vol 5 (1) ◽

pp. 157

Author(s):

J VRIEND

Keyword(s):

Clinical Relevance ◽

Aortic Coarctation ◽

Surgical Correction ◽

Induced Hypertension ◽

Exercise Induced

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Effects of Antioxidant Supplementation and Exercise Training on Erythrocyte Antioxidant Enzymes

International Journal for Vitamin and Nutrition Research ◽

10.1024/0300-9831.76.5.324 ◽

2006 ◽

Vol 76 (5) ◽

pp. 324-331 ◽

Cited By ~ 11

Author(s):

Marsh ◽

Laursen ◽

Coombes

Keyword(s):

Antioxidant Enzymes ◽

Exercise Training ◽

Endurance Training ◽

Young Male ◽

Antioxidant Defenses ◽

Antioxidant Enzyme Activities ◽

Antioxidant Supplementation ◽

Male Wistar Rats ◽

Exercise Induced ◽

Antioxidant Supplements

Erythrocytes transport oxygen to tissues and exercise-induced oxidative stress increases erythrocyte damage and turnover. Increased use of antioxidant supplements may alter protective erythrocyte antioxidant mechanisms during training. Aim of study: To examine the effects of antioxidant supplementation (α-lipoic acid and α-tocopherol) and/or endurance training on the antioxidant defenses of erythrocytes. Methods: Young male Wistar rats were assigned to (1) sedentary; (2) sedentary and antioxidant-supplemented; (3) endurance-trained; or (4) endurance-trained and antioxidant-supplemented groups for 14 weeks. Erythrocyte superoxide dismutase (SOD), glutathione peroxidase (GPX), and catalase (CAT) activities, and plasma malondialdehyde (MDA) were then measured. Results: Antioxidant supplementation had no significant effect (p > 0.05) on activities of antioxidant enzymes in sedentary animals. Similarly, endurance training alone also had no effect (p > 0.05). GPX (125.9 ± 2.8 vs. 121.5 ± 3.0 U.gHb–1, p < 0.05) and CAT (6.1 ± 0.2 vs. 5.6 ± 0.2 U.mgHb–1, p < 0.05) activities were increased in supplemented trained animals compared to non-supplemented sedentary animals whereas SOD (61.8 ± 4.3 vs. 52.0 ± 5.2 U.mgHb–1, p < 0.05) activity was decreased. Plasma MDA was not different among groups (p > 0.05). Conclusions: In a rat model, the combination of exercise training and antioxidant supplementation increased antioxidant enzyme activities (GPX, CAT) compared with each individual intervention.

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Trans-resveratrol supplement lowers lipid peroxidation responses of exercise in male Wistar rats

International Journal for Vitamin and Nutrition Research ◽

10.1024/0300-9831/a000654 ◽

2020 ◽

pp. 1-6 ◽

Cited By ~ 1

Author(s):

Masoud Nasiri ◽

Saja Ahmadizad ◽

Mehdi Hedayati ◽

Tayebe Zarekar ◽

Mehdi Seydyousefi ◽

...

Keyword(s):

Lipid Peroxidation ◽

Antioxidant Capacity ◽

Total Antioxidant Capacity ◽

Wistar Rats ◽

Enzymatic Antioxidants ◽

Acute Response ◽

Total Antioxidant ◽

Male Wistar Rats ◽

Exercise Induced ◽

And Control

Abstract. Physical exercise increases free radicals production; antioxidant supplementation may improve the muscle fiber’s ability to scavenge ROS and protect muscles against exercise-induced oxidative damage. This study was designed to examine the effects of all-trans resveratrol supplementation as an antioxidant to mediate anti-oxidation and lipid per-oxidation responses to exercise in male Wistar rats. Sixty-four male Wistar rats were randomly divided into four equal number (n = 16) including training + supplement (TS), training (T), supplement (S) and control (C) group. The rats in TS and S groups received a dose of 10 mg/kg resveratrol per day via gavage. The training groups ran on a rodent treadmill 5 times per week at the speed of 10 m/min for 10 min; the speed gradually increased to 30 m/min for 60 minutes at the end of 12th week. The acute phase of exercise protocol included a speed of 25 m/min set to an inclination of 10° to the exhaustion point. Superoxide dismutase (SOD), glutathione peroxidase (GPx), catalase (CAT) activity, non-enzymatic antioxidants bilirubin, uric acid, lipid peroxidation levels (MDA) and the total antioxidant capacity (TAC) were measured after the exercise termination. The data were analyzed by using one-way ANOVA. The result showed that endurance training caused a significant increase in MDA level [4.5 ± 0.75 (C group) vs. 5.9 ± 0.41 nmol/l (T group)] whereas it decreased the total antioxidant capacity [8.5 ± 1.35 (C group) vs. 7.1 ± 0.55 mmol/l (T group)] (p = 0.001). In addition, GPx and CAT decreased but not significantly (p > 0.05). The training and t-resveratrol supplementation had no significant effect on the acute response of all variables except MDA [4.3 ± 1.4 (C group) vs. 4.0 ± 0.90 nmol/l (TS group)] (p = 0.001) and TAC [8.5 ± 0.90 (C group) vs. 6.6 ± 0.80 mmol/l (TS group)] (p = 0.004). It was concluded that resveratrol supplementation may prevent exercise-induced oxidative stress by preventing lipid peroxidation.

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