Evidence that mitochondrial alternative oxidase respiration supports carbon balance in source leaves of Nicotiana tabacum

A Chadee, M Mohammad, GC Vanlerberghe - Journal of Plant Physiology, 2022 - Elsevier
Alternative oxidase (AOX) represents a non-energy conserving pathway within the
mitochondrial electron transport chain. One potential physiological role of AOX could be to …

Response of mitochondrial antioxidant system and respiratory pathways to reactive nitrogen species in pea leaves

MC Martí, I Florez‐Sarasa, D Camejo… - Physiologia …, 2013 - Wiley Online Library
Nitric oxide (NO) has emerged as an important signaling molecule in plants, but little is
known about the effects of reactive nitrogen species in plant mitochondria. In this study, the …

Mitochondrial electron transport and plant stress

AG Rasmusson, IM Møller - Plant mitochondria, 2011 - Springer
Due to the sessile nature of plants, it is crucial for their survival and growth that they can
handle a constantly changing, and thus stressful, ambient environment by modifying their …

Regulation of nonphosphorylating electron transport pathways in soybean cotyledon mitochondria and its implications for fat metabolism

DA Day, AL Moore, IB Dry, JT Wiskich… - Plant …, 1988 - academic.oup.com
The respiration of mitochondria isolated from germinating soybean cotyledons was strongly
resistant to antimycin and KCN. This oxygen uptake was not related to lipoxygenase which …

PLANT MITOCHONDRIA AND OXIDATIVE STRESS: Electron Transport, NADPH Turnover, and Metabolism of Reactive Oxygen Species

IM Møller - Annual review of plant biology, 2001 - annualreviews.org
▪ Abstract The production of reactive oxygen species (ROS), such as O2− and H2O2, is an
unavoidable consequence of aerobic metabolism. In plant cells the mitochondrial electron …

Enzyme distribution in potato mitochondria

DA DAY, GP ARRON, GG LATIES - Journal of Experimental …, 1979 - academic.oup.com
Enzyme distribution in potato mitochondria was investigated by selectively disrupting the
outer and inner membranes with digitonin. Antimycin-insensitive NADH-cytochrome c …

[HTML][HTML] Modulation of potassium channel activity in the balance of ROS and ATP production by durum wheat mitochondria—an amazing defense tool against …

D Trono, MN Laus, M Soccio, M Alfarano… - Frontiers in Plant …, 2015 - frontiersin.org
In plants, the existence of a mitochondrial potassium channel was firstly demonstrated about
15 years ago in durum wheat as an ATP-dependent potassium channel (PmitoK ATP). Since …

Respiration-dependent uncoupler-stimulated ATPase activity in castor bean endosperm mitochondria and submitochondrial particles

Y Takeuchi - Biochimica et Biophysica Acta (BBA)-Bioenergetics, 1975 - Elsevier
The uncoupler-stimulated ATPase activity of castor bean endosperm mitochondria and
submitochondrial particles has been studied. The rate of ATP hydrolysis catalyzed by intact …

Purification and characterization of an ascorbate peroxidase from potato tuber mitochondria

S De Leonardis, N Dipierro, S Dipierro - Plant Physiology and Biochemistry, 2000 - Elsevier
Ascorbate peroxidase (APX) has been purified from potato tuber (Solanum tuberosum L.)
mitochondria. The potato enzyme appeared to be localized inside mitochondria. The …

Regulation of alternative oxidase activity by pyruvate in soybean mitochondria

DA Day, AH Millar, JT Wiskich, J Whelan - Plant Physiology, 1994 - academic.oup.com
The regulation of alternative oxidase activity by the effector pyruvate was investigated in
soybean (Glycine max L.) mitochondria using developmental changes in roots and …