Regulation and execution of programmed cell death in response to pathogens, stress and developmental cues |
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Authors: | Beers E P McDowell J M |
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Affiliation: | Department of Horticulture, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA. ebeers@vt.edu |
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Abstract: | Recent studies have expanded our view of the interactions between small molecule signals that regulate the hypersensitive response and other forms of cell suicide in plants. The mitochondrion has received increasing support as a mediator of at least some forms of programmed cell death in plants. In addition, new information provides a glimpse of how plant hormone signaling may be integrated with extensive autolysis, sensitivity to reactive oxygen intermediates and cell death. |
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Keywords: | programmed cell death apoptosis hydrogen peroxide superoxide nitric oxide salicyclic acid ozone autophagy autolysis |
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