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Literature DB >> 16660669

Effect of Ethylene and Oxygen on the Development of Cyanide-resistant Respiration in Whole Plant Mitochondria.

Abstract

Mitochondria from whole potatoes (Solanum tuberosum) ordinarily fail to oxidize respiratory substrates and to consume molecular O(2) in the presence of cyanide. Mitochondrial preparations obtained from tubers previously held for 24 hours in ethylene (10 microliters per liter) in air are only partially inhibited by cyanide. Application of ethylene in 100% O(2) led to an additional increase in the resistance of the mitochondrial respiration to cyanide. The resistance to cyanide was accompanied by a decrease in the respiratory control but no change in oxidative phosphorylation as shown by the measurement of ATP synthesis.The development of resistance to cyanide following the application of ethylene appears to require whole tubers and may represent an inductive process.

Entities: Chemical Species

Year: 1979 PMID： 16660669 PMCID： PMC542785 DOI： 10.1104/pp.63.1.149

Source DB: PubMed Journal: Plant Physiol ISSN： 0032-0889 Impact factor: 8.340

11 in total

4. Binding of Butyl Gallate to Plant Mitochondria : II. Relationship to the Presence or Absence of the Alternative Pathway.

Authors: S J Stegink; J N Siedow
Journal: Plant Physiol Date: 1986-01 Impact factor: 8.340

5. Development of cyanide-resistant respiration in mitochondria from potato tubers treated with ethanol, acetaldehyde, and acetic acid.

Authors: H W Janes; A Rychter; C Frenkél
Journal: Planta Date: 1981-03 Impact factor: 4.116

5 in total

Effect of Ethylene and Oxygen on the Development of Cyanide-resistant Respiration in Whole Plant Mitochondria.

1. Studies on the cyanide insensitive oxidase of plant mitochondria.

2. Preparation and Properties of Sweet Potato Mitochondria.

3. Studies on Development of Cyanide-resistant Respiration in Potato Tuber Slices.

4. Protein measurement with the Folin phenol reagent.

5. Cyanide-insensitive respiration. II. Control of the alternate pathway.

6. Similarities between the Actions of Ethylene and Cyanide in Initiating the Climacteric and Ripening of Avocados.

7. Control of Changes in Mitochondrial Activities during Aging of Potato Slices.

8. Upsurge in respiration and peroxide formation in potato tubers as influenced by ethylene, propylene, and cyanide.

9. The mechanism of ethylene and cyanide action in triggering the rise in respiration in potato tubers.

10. Effects of Cyanide and Ethylene on the Respiration of Cyanide-sensitive and Cyanide-resistant Plant Tissues.

1. Changes in respiration of mitochondria isolated from cotyledons of ethylene-treated pea seedlings.

2. Mobilization of respiratory metabolism in potato tubers by carbon dioxide.

3. Factors Influencing the Development of Cyanide-resistant Respiration in Potato Tissue.

4. Binding of Butyl Gallate to Plant Mitochondria : II. Relationship to the Presence or Absence of the Alternative Pathway.

5. Development of cyanide-resistant respiration in mitochondria from potato tubers treated with ethanol, acetaldehyde, and acetic acid.