Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 8 of 8 for “"antioxidant responses"”.
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Antioxidant responses of pea (Pisum sativum L.) protoplasts
… from pea leaves were used to investigate the responses of antioxidant enzymes to oxidative stress. Two cultivars, Progress (tolerant) and Nugget (sensitive), that have differing resistance with respect to oxidative stress at the whole plant level were used. Sulfite and the superoxide …
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Enhancement of Carotenoid Biosynthesis and Antioxidant Responses in Diatoms by Light Modulation
… are already reported, the involvement of the antioxidant network in lowering or repairing light stress or damage is poorly understood. <br></br><br></br> My thesis consists of the concomitant investigation of the photoprotective and antioxidant network functioning in the coastal diatom …
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Immunometabolism of methyl donors by dairy cattle during periods of negative nutrient balance and heat stress
… abundance of genes associated with immune and antioxidant responses and inflammation. Incubation with LPS increased the abundance of genes associated with inflammation, while HS decreased genes associated with antioxidant responses. Expression of NFKB1was greater in LPS-treated explants from …
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Exploring the in vitro effects of chronic methamphetamine exposure on selected cancer cell lines
… at later time points, indicating activation of antioxidant responses. Collectively, the data show that cells respond to repeated METH exposure not by undergoing cell death but by adjusting proliferation, mitochondrial function, and redox homeostasis. Chronic methamphetamine exposure alters …
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Effects of Drought on Gene Expression in Maize Reproductive and Leaf Meristem Tissues as Revealed by Deep Sequencing
… enrichment analysis also suggested differential responses to drought between the two tissues in categories such as oxidative stress-related and cell cycle events. The data are discussed in the context of the susceptibility of maize kernel to drought stress leading to embryo abortion, and the …
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Photoprotective role of beta -carotene and antioxidant enzymes: A shield against ultraviolet damage in Dunaliella bardawil
<p>Photosynthetic and antioxidant responses following exposure to an array of irradiances and frequencies were examined and contrasted in two species of the unicellular green alga Dunaliella. Species selection was based on the ability of Dunaliella bardawil (UTEX 2538) to accumulate massive …
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Effects of Nitrate and Cytokinin on Nitrogen Metabolism and Heat Stress Tolerance of Creeping Bentgrass
… the simultaneous effects of CK and N on the antioxidant responses of heat stressed creeping bentgrass; and 4) to examine the expression pattern of the major heat shock proteins (HSPs) in creeping bentgrass during different heat stress periods, and then to study the influence of N on the …
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Culturing and processing of Dunaliella for enrichment of enzymatic antioxidants
Dunaliella, a singled cell microalga, accumulates antioxidants as the main line of defence against reactive oxygen species to protect the cell from oxidative stress-induced damage. The high adaptability of this halotolerant Dunaliella makes this alga a promising and a sustainable natural source of …