caa a22 4500 46316069X CHVBK 20180406164746.0 cr unu---uuuuu 170326e20070601xx s 000 0 eng 10.1007/s10535-007-0059-z doi (NATIONALLICENCE)springer-10.1007/s10535-007-0059-z The relationship between respiration rate and peroxidase activities in maize root mitochondria [Elektronische Daten] [V. Hadži-Tašković Šukalović, M. Vuletić] In the present study we provide the evidence of different respiration rates and peroxidase activities in maize (Zea mays L.) mitochondria isolated from germinated seeds and roots of 2-week-old seedlings. The negative relationships between mitochondrial respiration rate measured with NADH as substrate and activities of peroxidases that oxidized NADH in both oxidative and peroxidative cycles were found. The possible role of peroxidase in the regulation of reactive oxygen species metabolism in expense of NADH oxidation was hypothesized. Institute of Experimental Botany, ASCR, 2007 alternative oxidase nationallicence reactive oxygen species nationallicence Zea mays nationallicence AOX : alternative oxidase nationallicence CoQ : coenzyme Q nationallicence DTT : dithiotreitol nationallicence ETC : electron transport chain nationallicence HDM : higher density mitochondria nationallicence LDM : lower density mitochondria nationallicence M : mitochondria nationallicence POD : peroxidase nationallicence PVP : polyvinylpyrrolidone nationallicence ROS : reactive oxygen species nationallicence SOD : superoxide dismutase nationallicence UQr : reduced ubiquinone nationallicence Hadži-Tašković Šukalović V. Laboratory of Plant Physiology, Maize Research Institute, Zemun Polje, P.O. Box 89, 11185, Beograd, Serbia and Montenegro aut Vuletić M. Laboratory of Plant Physiology, Maize Research Institute, Zemun Polje, P.O. Box 89, 11185, Beograd, Serbia and Montenegro aut Biologia Plantarum Kluwer Academic Publishers-Consultants Bureau 51/2(2007-06-01), 297-302 0006-3134 51:2<297 2007 51 10535 https://doi.org/10.1007/s10535-007-0059-z text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10535-007-0059-z text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hadži-Tašković Šukalović V. Laboratory of Plant Physiology, Maize Research Institute, Zemun Polje, P.O. Box 89, 11185, Beograd, Serbia and Montenegro aut NATIONALLICENCE 700 1- Vuletić M. Laboratory of Plant Physiology, Maize Research Institute, Zemun Polje, P.O. Box 89, 11185, Beograd, Serbia and Montenegro aut NATIONALLICENCE 773 0- Biologia Plantarum Kluwer Academic Publishers-Consultants Bureau 51/2(2007-06-01), 297-302 0006-3134 51:2<297 2007 51 10535 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer