|
|
||||||||
|
Plant Physiology 65:973-974 (1980) © 1980 American Society of Plant Biologists Effect of Anoxia on ATP Levels and Ion Transport Rates in Red Beet 1Department of Biology, McGill University, Montréal, Québec H3A 1B1 Canada
The ATP content of disks of storage tissue of red beet is reduced under N2 atmosphere to between 10 and 25% of its value in air. Plasmalemma fluxes of K+ and Cl are inhibited within 1 minute or less following removal of O2, and the extent of this inhibition is entirely attributable to the depletion of ATP. The ATP content remains approximately constant or decreases slightly for up to 1 hour under N2. On return to air, the ATP content recovers, reaching 75% of the aerobic level within 45 second.
1 This work was supported by grants from the National Research Council of Canada and the Department of Education of Quebec. T. P. was a recipient of a scholarship from the Department of Education of Quebec.
|
| HOME | HELP | FEEDBACK | SUBSCRIPTIONS | ARCHIVE | SEARCH | TABLE OF CONTENTS |
| ASPB Publications | PLANT PHYSIOLOGY® | THE PLANT CELL | |
|---|---|---|---|