Christine Foyer Current CVThe Foyer lab is interested in the regulation of growth and development under optimal and stress (drought, chilling, high light, aphid infestation) conditions, with a particular focus on how cellular oakley protective eyewear reduction/oxidation (redox) homeostasis and signalling interact with phytohormone mediated pathways, particularly involving abscisic acid, auxin oakley sunglasses wholesale and stigolactones.
Research focuses on ascorbate and glutathione as key regulators oakley sunglasses cyber monday sale of plant responses to stress and on how redox processes associated with primary metabolism particularly photosynthesis and respiration regulate gene expression. The Foyer lab uses multidisciplinary approaches incorporating omics technologies, molecular and biochemical techniques and whole plant physiology to study the relationships oakley products between primary metabolism, gene expression and growth under optimal and stress conditions. The lab tackles research problems of intrinsic scientific interest but is always mindful of the needs of agriculture and food security. The characterisation of redox processes involved in the control of seed germination and bud dormancy, particularly those that influence the cell cycle. The investigation of the role of glutathione in the control of root architecture, particularly interactions with abscisic acid, auxin and stigolactones. The identification of proteins involved in redox signal transduction in the chloroplasts and mitochondria, such as Whirly1 and senescence associated gene (SAG)21.
These processes are studied in transgenic barley plants with altered expression of Whirly1 and SAG)21. The roles of cysteine and serine proteases, and cysteine (OCI) and serine protease inhibitors in the control of leaf (barley, soybean) and nodule (soybean) senescence. Transgenic barley and soybean plants have been produced with constitutive expression of protease inhibitors.
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