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In vivo ubiquinone reduction levels during thermogenesis in araceae
journal contribution
posted on 2023-06-08, 08:02 authored by Anthony MooreIn vivo ubiquinone (UQ) reduction levels were measured during the development of the inflorescences of Arum macolatum and Amorphophallus krausei. Thermogenesis in A. maculatum spadices appeared not to be confined to a single developmental stage, but occurred during various stages. The UQ pool in both A. maculatum and A. krausei appendices was approximately 90% reduced during thermogenesis. Respiratory characteristics of isolated appendix mitochondria did not change in the period around thermogenesis. Apparently, synthesis of the required enzyme capacity is regulated via a coarse control upon which a fine control of metabolism that regulates the onset of thermogenesis is imposed.
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Publication status
- Published
Journal
Plant PhysiologyISSN
0032-0889Publisher
American Society of Plant BiologistsIssue
4Volume
117Page range
1501-1506Department affiliated with
- Biochemistry Publications
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- No
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- Yes
Legacy Posted Date
2012-02-06Usage metrics
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