Protein Information

Name NADH dehydrogenase
Synonyms B14.5b; NADH dehydrogenase; CI B14.5b; Complex I B14.5b; HLC 2; HLC2; NADH dehydrogenase [ubiquinone] 1 subunit C2; NADH ubiquinone oxidoreductase subunit B14.5b…

Compound Information

Name pyridaben
CAS

Reference List

PubMed Abstract RScore(About this table)
17127363 Gomez C, Bandez MJ, Navarro A: Pesticides and impairment of mitochondrial function in relation with the parkinsonian syndrome. Front Biosci. 2007 Jan 1;12:1079-93.

Toxicants that inhibit selectively NADH-dehydrogenase activity, as rotenone or pyridaben, also show a selective inhibition of O2 uptake and respiratory control in rat brain mitochondria in the presence of NAD-dependent substrates.
31(0,1,1,1) Details
17241123 Sherer TB, Richardson JR, Testa CM, Seo BB, Panov AV, Yagi T, Matsuno-Yagi A, Miller GW, Greenamyre JT: Mechanism of toxicity of pesticides acting at complex I: relevance to environmental etiologies of Parkinson's disease. J Neurochem. 2007 Mar;100(6):1469-79. Epub 2007 Jan 4.

The rank order of toxicity of pesticides to neuroblastoma cells was pyridaben > rotenone > fenpyroximate > fenazaquin > tebunfenpyrad.
Neuroblastoma cells stably expressing the ROT-insensitive NADH dehydrogenase of Saccharomyces cerevisiae (NDI1) were resistant to these pesticides, demonstrating the requirement of complex I inhibition for toxicity.
1(0,0,0,1) Details
12231169 Seo BB, Nakamaru-Ogiso E, Flotte TR, Yagi T, Matsuno-Yagi A: A single-subunit NADH-quinone oxidoreductase renders resistance to mammalian nerve cells against complex I inhibition. Mol Ther. 2002 Sep;6(3):336-41.

We have previously shown that the single-subunit NADH dehydrogenase of Saccharomyces cerevisiae (Ndi1P) can work as a replacement for complex I in mammalian cells.
The cells expressing the Ndi1 protein were resistant to known inhibitors of complex I, such as rotenone and pyridaben.
1(0,0,0,1) Details