Search Results - "Justine Y. H. Yip"

Induction of Mitochondrial Alternative Oxidase in Response to a Cell Signal Pathway Down-Regulating the Cytochrome Pathway Prevents Programmed Cell Death by Vanlerberghe, Greg C., Christine A. Robson, Justine Y. H. Yip

“…Treatment of tobacco (Nicotiana tabacum L. cv Petit Havana SR1) cells with cysteine (Cys) triggers a signal pathway culminating in a large loss of…”
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Molecular localization of a redox-modulated process regulating plant mitochondrial electron transport by Vanlerberghe, G.C. (University of Toronto, Scarborough, Ontario, Canada.), McIntosh, L, Yip, J.Y.H

“…Using in organellar assays, we found that significant tobacco alternative oxidase (AOX) activity is dependent on both reduction of a putative regulatory…”
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Mitochondrial alternative oxidase acts to dampen the generation of active oxygen species during a period of rapid respiration induced to support a high rate of nutrient uptake by Yip, Justine Y. H., Vanlerberghe, Greg C.

“…When wild type (wt) tobacco (Nicotiana tabacum L. cv. Petit Havana SR1) suspension cells were grown under phosphate (P) limitation, they contained large…”
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In Organello and in vivo Evidence of the Importance of the Regulatory Sulfhydryl/Disulfide System and Pyruvate for Alternative Oxidase Activity in Tobacco by Vanlerberghe, Greg C., Justine Y. H. Yip, Hannah L. Parsons

“…After isolation of tobacco (Nicotiana tabacum) leaf mitochondria, alternative oxidase (AOX) is predominantly present as the disulfide-linked, less-active…”
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Molecular Localization of a Redox-Modulated Process Regulating Plant Mitochondrial Electron Transport by Vanlerberghe, Greg C., McIntosh, Lee, Yip, Justine Y. H.

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Increased Respiratory Restriction during Phosphate-Limited Growth in Transgenic Tobacco Cells Lacking Alternative Oxidase by Hannah L. Parsons, Justine Y. H. Yip, Vanlerberghe, Greg C.

“…We found that mitochondrial alternative oxidase (AOX) protein and the capacity for CN-resistant respiration are dramatically increased in wild-type tobacco…”
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