[HTML][HTML] Regulation of uncoupling protein activity in phosphorylating potato tuber mitochondria

R Navet, P Douette, F Puttine-Marique… - FEBS letters, 2005 - Elsevier
In isolated potato tuber mitochondria, palmitic acid (PA) can induce a H+ leak inhibited by
GTP in the phosphorylating (state 3) respiration but not in the resting (state 4) respiration …

[HTML][HTML] Superoxide stimulates a proton leak in potato mitochondria that is related to the activity of uncoupling protein

MJ Considine, M Goodman, KS Echtay, M Laloi… - Journal of Biological …, 2003 - ASBMB
The ability of plant mitochondrial uncoupling proteins to catalyze a significant proton
conductance in situ is controversial. We have re-examined conditions that lead to …

[HTML][HTML] Activation and function of mitochondrial uncoupling protein in plants

AMO Smith, RG Ratcliffe, LJ Sweetlove - Journal of Biological Chemistry, 2004 - ASBMB
Plant mitochondrial uncoupling protein (UCP) is activated by superoxide suggesting that it
may function to minimize mitochondrial reactive oxygen species (ROS) formation. However …

Fatty acid‐mediated uncoupling of potato tuber mitochondria

EE Saviani, IS Martins - IUBMB Life, 1998 - Wiley Online Library
The present work examined whether the ATP/ADP carrier, other than the plant uncoupling
mitochondrial protein, participates in free fatty acid‐mediated uncoupling of potato tuber …

[HTML][HTML] Alteration of plant mitochondrial proton conductance by free fatty acids: uncoupling protein involvement

C Hourton-Cabassa, A Mesneau, B Miroux… - Journal of Biological …, 2002 - ASBMB
We characterized the uncoupling activity of the plant uncoupling protein from Solanum
tuberosum (StUCP) using mitochondria from intact potato tubers or from yeast …

[HTML][HTML] Activation of the potato plant uncoupling mitochondrial protein inhibits reactive oxygen species generation by the respiratory chain

AJ Kowaltowski, ADT Costa, AE Vercesi - FEBS letters, 1998 - Elsevier
A variety of plant tissues contain an uncoupling mitochondrial protein (PUMP), recently
described and characterized by our group. In this study we show that the inhibition of PUMP …

Reactive oxygen species production by potato tuber mitochondria is modulated by mitochondrially bound hexokinase activity

J Camacho-Pereira, LE Meyer, LB Machado… - Plant …, 2009 - academic.oup.com
Potato tuber (Solanum tuberosum) mitochondria (PTM) have a mitochondrially bound
hexokinase (HK) activity that exhibits a pronounced sensitivity to ADP inhibition. Here we …

[HTML][HTML] Certain aspects of uncoupling due to mitochondrial uncoupling proteins in vitro and in vivo

A Dlasková, T Špaček, E Škobisová, J Šantorová… - … et Biophysica Acta (BBA …, 2006 - Elsevier
Thermogenic uncoupling has been proven only for UCP1 in brown adipose tissue. All other
isoforms of UCPs are potentially acting in suppression of mitochondrial reactive oxygen …

[PDF][PDF] A plant uncoupling mitochondrial protein, PUMP

AE Vercesi, H Chaimovich… - … Research Development in …, 1997 - researchgate.net
Bovine serum albumin (BSA) and purine nucleotides, known to increase respiratory control
in brown adipose tissue mitochondria (BATM) containing the uncoupling protein (UcP) …

Plant uncoupling protein in mitochondria from aged-dehydrated slices of Jerusalem artichoke tubers becomes sensitive to superoxide and to hydrogen peroxide …

G Paventi, D Pastore, A Bobba, R Pizzuto, S Di Pede… - Biochimie, 2006 - Elsevier
We investigated the occurrence of the plant Uncoupling Protein (UCP) in mitochondria
isolated from both fresh (f-JAM) and aged-dehydrated (ad-JAM) slices of Jerusalem …