Index Catalog // ScholarsArchive@OSU

Evidence for the nonessentiality of ascorbic acid in the diet of the rainbow trout, Salmo gairdneri

Creator:: Primbs, Edward R. J.
Abstract:: Numerous tests were applied to rainbow trout of eleven months of age to determine whether ascorbic acid is an essential element of the diet of these fish. Although previous work had been done on this question, conflicts in the results, the large reliance upon abnormal symptoms such as lordosis and...
Resource Type:: Masters Thesis

Inflammation, immune suppression, and iron status in endurance athletes and the effects of antioxidant supplementation

Creator:: Hopkins, Dawn Marie Weseli
Abstract:: During extreme exercise, athletes experience increased inflammation that is similar to the acute phase response. Endurance athletes, distance runners in particular, are also more susceptible to compromised iron stores. This study evaluated inflammation, immune function and iron status in athletes completing a 50K ultramarathon. Twenty-two well-trained distance runners, 11 males...
Resource Type:: Masters Thesis
Full Text:: act as physiological antioxidants, such vitamins E, vitamin C, beta carotene and other substances

Inhibition of exercise-induced oxidative stress, inflammation and muscle damage by prior supplementation with the antioxidant vitamins E and C

Creator:: Mastaloudis, Angela
Abstract:: To determine if 6 weeks prior supplementation with vitamins E and C could alleviate exercise-induced DNA damage, prevent lipid peroxidation and inflammation, slow the rate of vitamin E utilization and/or attenuate muscle damage, 22 subjects (11 females: 11 males) were studied during a 50 km (32 mile) ultramarathon. Subjects were...
Resource Type:: Dissertation
Full Text:: had no effect on exercise-induced inflammation, or muscle damage markers. Thus, vitamin E and C

Antioxidant mechanisms of ascorbate and (R)-α-lipoic acid in aging and transition metal ion-mediated oxidative stress

Creator:: Shu, Jung Hyuk
Abstract:: Oxidative stress is the major driving force behind the aging process and many age-related diseases. However, direct experimental evidence of whether antioxidants, such as ascorbate (AA) and lipoic acid (LA) can slow the progression of aging process and/or reduce risks of developing degenerative disease is largely absent. This suggests a...
Resource Type:: Dissertation
Full Text:: glutathione (GSH) and ascorbic acid (AA). LA may exert these effects by "sparing" both GSH and vitamin C [44

Work load and S-T segment changes during monitored bicycle ergometer exertion following varied carbohydrate feedings and vitamin B-6 supplementation

Creator:: Siemann, Art W.
Abstract:: The purpose of this study was to monitor coronary responses occurring in the S-T segment of an electrocardiogram before, during and after exercise following a "standard" carbohydrate-loading schedule with varied vitamin B-6 supplementation. The study was conducted using four college-aged males who had been training a minimum of two years...
Resource Type:: Masters Thesis
Full Text:: ergometer exertion following varied carbohydrate feedings and vitamin B-6 supplementation AN ABSTRACT OF

Vitamin E and K interactions : investigating mechanisms of reduced vitamin K status in response to excess vitamin E

Creator:: Farley, Sherry Mae
Abstract:: The primary goal of my studies was to elucidate the mechanisms for the well-recognized interaction between two nutrients, vitamins E and K. The outcomes from my studies assess mechanisms for adverse effects of vitamin E and provide novel information on mechanisms for vitamin K homeostasis. These findings will provide information...
Resource Type:: Dissertation
Full Text:: and d4-PK decreased in -T-injected rats demonstrating that vitamin E’s untoward effect on vitamin K

The effect of two levels of glucose ingestion on plasma pyridoxal 5'-phosphate concentration

Creator:: Huang, Ying-Hui
Abstract:: This study was designed to evaluate the effect of glucose on plasma pyridoxal 5'- phosphate (PLP) concentration. The objective was to determine whether there was a negative relationship between glucose ingestion and plasma PLP concentration and to evaluate the possible mechanism of decreased PLP after acute glucose ingestion. Seven healthy...
Resource Type:: Masters Thesis
Full Text:: by vitamin B-6 deficiency. Further animal studies also showed an effect of vitamin B-6 on cell

Exercise, nutrition, and homocysteine

Creator:: Joubert, Lanae Marie
Abstract:: Exercise increases B-vitamin (B6, B12, folate) dependent metabolic reactions, especially those related to energy production and the rebuilding and repairing of muscle tissue. These same B-vitamins are also important in maintaining low blood levels of homocysteine (Hcy), a cardiovascular disease (CVD) risk factor. Hcy levels rise when the metabolism of...
Resource Type:: Dissertation
Full Text:: . Skinner, J.H. Wilmore, and C. Bouchard. Effect of regular exercise on homocysteine concentrations: the

Properties of phospholipase C-β-mediated signaling in H9c2 cardiac myoblasts

Creator:: Kwon, Sun Hyung
Abstract:: The mechanisms by which the activities of phospholipase C-β (PLC-β) enzymes are negatively regulated have not been well defined. We used cardiac-derived ratmyoblast H9c2 cells to investigate possible modes of regulation of PLC-β3 enzymes,the only endogenous β isoform abundantly found in these cells. The PLC-β3population in these cells was detected...
Resource Type:: Masters Thesis
Full Text:: , 2007. Title: Properties of Phospholipase C-β-mediated Signaling in H9c2 Cardiac Myoblasts

Examining the Effects of High Vitamin E Diets on the Rodent Skeleton

Creator:: Kasper, Katherine G.
Abstract:: The primary goal of my study was to evaluate the effects of high dietary vitamin E on the rodent skeleton. The outcomes from my study assess the impact of high intakes of vitamin E and increased concentrations of its metabolite, carboxy ethyl hydroxy chromanol (CEHC), on bone turnover and skeletal...
Resource Type:: Masters Thesis
Full Text:: Oxidative Stress………………………………………………………….. 10 Vitamin E has No Effect in Healthy Rodent Models

ScholarsArchive@OSU

Evidence for the nonessentiality of ascorbic acid in the diet of the rainbow trout, Salmo gairdneri

Inflammation, immune suppression, and iron status in endurance athletes and the effects of antioxidant supplementation

Inhibition of exercise-induced oxidative stress, inflammation and muscle damage by prior supplementation with the antioxidant vitamins E and C

Antioxidant mechanisms of ascorbate and (R)-α-lipoic acid in aging and transition metal ion-mediated oxidative stress

Work load and S-T segment changes during monitored bicycle ergometer exertion following varied carbohydrate feedings and vitamin B-6 supplementation

Vitamin E and K interactions : investigating mechanisms of reduced vitamin K status in response to excess vitamin E

The effect of two levels of glucose ingestion on plasma pyridoxal 5'-phosphate concentration

Exercise, nutrition, and homocysteine

Properties of phospholipase C-β-mediated signaling in H9c2 cardiac myoblasts

Examining the Effects of High Vitamin E Diets on the Rodent Skeleton

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