Results 61 to 70 of about 3,987,830 (319)

Copper Metabolism in Naegleria gruberi and Its Deadly Relative Naegleria fowleri

Frontiers in Cell and Developmental Biology, 2022
Although copper is an essential nutrient crucial for many biological processes, an excessive concentration can be toxic and lead to cell death. The metabolism of this two-faced metal must be strictly regulated at the cell level.
Kateřina Ženíšková, Maria Grechnikova, Robert Sutak   +2 more
doaj   +1 more source

Mitochondrial alternative oxidase‐dependent autophagy involved in ethylene‐mediated drought tolerance in Solanum lycopersicum

Plant Biotechnology Journal, 2018
Summary Mitochondrial alternative oxidase (AOX) is involved in a large number of plant physiological processes, such as growth, development and stress responses; however, the exact role of AOX in response to drought remains unclear.
T. Zhu, Lijuan Zou, Yan Li, Xiuhong Yao, Fei Xu, Xingguang Deng, Dawei Zhang, Honghui Lin   +7 more
semanticscholar   +1 more source

The role of mitochondria in response of wild grass Elymus sibiricus L. seedlings to temperature stress, water deficiency and hydrogen peroxide exposure [PDF]

Journal of Stress Physiology & Biochemistry, 2011
The relationship between energetic parameters and content of stress proteins (alternative oxidase, uncoupling protein and HSP70) in wild grass Elymus sibiricus mitochondria during different stress exposure (cold hardening, cold shock, high-temperature ...
Lyubushkina I.V., Grabelnych O.I., Pavlovskaya N.S., Pobezhimova T.P., Koroleva N.A., Voinikov V.K.   +5 more
doaj  

Alternative oxidase inhibitors: Mitochondrion‐targeting as a strategy for new drugs against pathogenic parasites and fungi

Medicinal research reviews (Print), 2019
The alternative oxidase (AOX) is a ubiquitous terminal oxidase of plants and many fungi, catalyzing the four‐electron reduction of oxygen to water alongside the cytochrome‐based electron transfer chain.
G. Ebiloma, E. Balogun, Eduardo J. Cueto-Díaz, H. D. de Koning, C. Dardonville   +4 more
semanticscholar   +1 more source

Lack of respiratory chain Complex I impairs alternative oxidase engagement and modulates redox signaling during elicitor-induced cell death in tobacco. [PDF]

, 2007
Alternative oxidase (AOX) functions in stress resistance by preventing accumulation of reactive oxygen species (ROS), but little is known about in vivo partitioning of electron flow between AOX and the cytochrome pathway.
Foyer, C. H., Vidal, G., Vidal, Guillaume, Garmier, Marie, De Paepe, Rosine, Dubertret, Guy, Garmier, M., Ribas-Carbo, M., Rasmusson, A. G., Foyer, Christine H, Ribas-Carbo, Miquel, Mathieu, C., Mathieu, Chantal, Dubertret, G., Rasmusson, Allan, Lund University., Rasmusson, Allan,, De Paepe, R.   +17 more
core   +1 more source

Altering the balance between AOX1A and NDB2 expression affects a common set of transcripts in Arabidopsis

Frontiers in Plant Science, 2022
Stress-responsive components of the mitochondrial alternative electron transport pathway have the capacity to improve tolerance of plants to abiotic stress, particularly the alternative oxidase AOX1A but also external NAD(P)H dehydrogenases such as NDB2,
Crystal Sweetman, Christopher D. Waterman, Darren C.J. Wong, David A. Day, Colin L.D. Jenkins, Kathleen L. Soole   +5 more
doaj   +1 more source

Alternative Oxidase Attenuates Cigarette Smoke–induced Lung Dysfunction and Tissue Damage

American Journal of Respiratory Cell and Molecular Biology, 2019
&NA; Cigarette smoke (CS) exposure is the predominant risk factor for the development of chronic obstructive pulmonary disease (COPD) and the third leading cause of death worldwide.
L. Giordano, Antoine Farnham, Praveen K Dhandapani, L. Salminen, Jahnavi Bhaskaran, R. Voswinckel, P. Rauschkolb, S. Scheibe, N. Sommer, C. Beisswenger, N. Weissmann, T. Braun, H. Jacobs, R. Bals, C. Herr, M. Szibor   +15 more
semanticscholar   +1 more source

Mitochondrial alternative oxidase pathway acts as an electron sink during photosynthetic induction in Rumex K-1 leaves

Photosynthetica, 2021
Chloroplast PSII photochemical efficiency is upregulated more rapidly than CO2 assimilation during photosynthesis induction, suggesting the existence of other electron sinks than that of CO2 assimilation.
D.D. CHENG, L.T. ZHANG
doaj   +1 more source

Hypothesized evolutionary consequences of the alternative oxidase (AOX) in animal mitochondria.

Integrative and Comparative Biology, 2019
The environment in which eukaryotes first evolved was drastically different from what they experience today, and one of the key limiting factors was the availability of oxygen for mitochondrial respiration.
R. Weaver
semanticscholar   +1 more source

Alternative oxidase dependent respiration leads to an increased mitochondrial content in two long-lived mutants of the aging model Podospora anserina

, 2011
The retrograde response constitutes an important signalling pathway from mitochondria to the nucleus which induces several genes to allow compensation of mitochondrial impairments.
Koen Houthoofd, Jacques R. Vanfleteren, Werner, Alexandra, Christian Q. Scheckhuber, De Vreese, Annemie, Scheckhuber Christian Q., Andrea C. Weil, Heinz D. Osiewacz, Jacques R Vanfleteren, Osiewacz, Heinz D., Scheckhuber, Christian Quintus, Christian Q Scheckhuber, De Vreese Annemie, Houthoofd Koen, Vanfleteren Jacques R., Vanfleteren, Jacques R., Weil Andrea C., Andrea C Weil, Werner Alexandra, Heinz D Osiewacz, Houthoofd, Koen, Osiewacz Heinz D., Alexandra Werner, Annemie De Vreese, Weil, Andrea C.   +24 more
core   +1 more source