antimycin


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Related to antimycin: Oligomycin

antimycin

a poison that blocks the flow of electrons from cytochrome b to cytochrome c in the ELECTRON TRANSPORT SYSTEM (see Fig. 146 ).
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basal state of cell respiration; electron transport system [ETS; uncoupled; carbonyl cyanide-p-trifluoro-methoxyphenylhydrazone (FCCP)]; and residual oxygen consumption (rox; rotenone, antimycin A).
Paeoniflorin isolated from Paeonia lactiflora attenuates osteoblast cytotoxicity induced by antimycin A.
His research revealed that the technique works best in small, shallow streams, and that larger, deeper waters require additional help from antimycin.
5 [micro]M antimycin A, 20 mM 2deoxyglucose and 10 [micro]M A23187, respectively) for 4 hours.
The resulting respiratory increase was sensitive toward respiration inhibitors, such as rotenone and antimycin A, and application of these agents also reduced agar oligosaccharide-induced cell death in Gracilaria sp.
formation was substantially (by 30%) enhanced upon illumination of these cells in the presence of 10 [micro]M antimycin A (ANM), an inhibitor of the Complex III at the site of ubiquinol-cytochrome c reductase in the respiratory chain of mitochondria [39].
Using antimycin, a treatment designed to reduce the effects on nontarget species, such as frogs, in and around the lake while maintaining the goal of a complete fish kill.
Total NADH dehydrogenase activity was measured on sonicated mitochondria in a 1-mL reaction medium containing 35 [micro]M 2,6-dichloroindophenol (DCIP), 30 mM MOPS, 1 mM SHAM, 1 mM KCN, and 1 [micro]M antimycin A and was initiated with 1 mM NADH.
This area was treated with antimycin in 1999 to kill all exotic Cyprinodon and hybrids.
In a pilot program this fall, park service workers will use the antibiotic Antimycin A, which kills fish, to eliminate nonnatives from a two-and-a-half-mile stretch of Sam's Creek.
In malignant cells, the results demonstrated that rhIGFBP-3 enhanced apoptosis induced by ceramide, antimycin A and the UV-mimetic 4 NQO between 50-200%.
Then the cells were treated with CPC (100 [micro]M), followed by the complex II substrate (succinate, 5 mM), a complex III inhibitor, antimycin A (Anti A, 1 [micro]M), and the complex IV substrate ascorbate (Asc, 5 mM) and N,N,N', N'-tetramethyl-p-phenylenediamine (TMPD) (0.