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L-ascorbate (the reduced form of vitamin C) participates in diverse biological processes including pathogen defence mechanisms, and the modulation of plant growth and morphology, and also acts as an enzyme cofactor and redox status indicator. One of its chief biological functions is as an antioxidant. L-ascorbate intake has been implicated in the(More)
A single copy of the N-acetyl-L-glutamate synthase gene (SlNAGS1) has been isolated from tomato. The deduced amino acid sequence consists of 604 amino acids and shows a high level of similarity to the predicted Arabidopsis NAGS1 and NAGS2 proteins. Furthermore, the N-terminus ArgB domain and the C-terminus ArgA domain found in SlNAGS1 are similar to the(More)
OBJECTIVE To describe the association between opioid administration in the newborn period and neurologic abnormalities. STUDY DESIGN Case reports of two infants who presented with seizure activity and abnormal electroencephalograms associated with opiate administration, and reversed by naloxone. RESULTS The first was a preterm infant who developed a(More)
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