Protein Information

Name complex I
Synonyms 39kD; CI 39kD; Complex I; Complex I 39kD; NADH dehydrogenase (ubiquinone) Fe S protein 2 like; NADH ubiquinone oxidoreductase 39 kDa subunit mitochondrial; NADH ubiquinone oxidoreductase 39 kDa subunit; NDUFA 9…

Compound Information

Name acrolein
CAS 2-propenal

Reference List

PubMed Abstract RScore(About this table)
14598303 Shamoto-Nagai M, Maruyama W, Kato Y, Isobe K, Tanaka M, Naoi M, Osawa T: An inhibitor of mitochondrial complex I, rotenone, inactivates proteasome by oxidative modification and induces aggregation of oxidized proteins in SH-SY5Y cells. J Neurosci Res. 2003 Nov 15;74(4):589-97.

In this study, the effects of mitochondrial dysfunction on the oxidative modification and accumulation of proteins were analyzed using an inhibitor of mitochondrial complex I, rotenone, and antibodies against acrolein- and dityrosine-modified proteins.
33(0,1,1,3) Details
16725382 Sun L, Luo C, Long J, Wei D, Liu J: Acrolein is a mitochondrial toxin: effects on respiratory function and enzyme activities in isolated rat liver mitochondria. Mitochondrion. 2006 Jun;6(3):136-42. Epub 2006 May 4.

In the present study, we investigated the toxic effects and mechanisms of acrolein on mitochondria isolated from rat liver by examining mitochondrial respiration, dehydrogenases, complex I, II, III, IV and V, permeability transition, and protein oxidation.
31(0,1,1,1) Details
15953813 Naoi M, Maruyama W, Shamoto-Nagai M, Yi H, Akao Y, Tanaka M: Oxidative stress in mitochondria: decision to survival and death of neurons in neurodegenerative disorders. Mol Neurobiol. 2005;31(1-3):81-93.

The interactions among these factors were studied by use of a peroxynitrite-generating agent, N-morpholino sydnonimine (SIN-1) and an inhibitor of complex I, rotenone, in human dopaminergic SH-SY5Y cells.
Rotenone induced mitochondrial dysfunction and accumulation and aggregation of proteins modified with acrolein, an aldehyde product of lipid peroxidation in the cells.
2(0,0,0,2) Details
15533946 Zang H, Harris TM, Guengerich FP: Kinetics of nucleotide incorporation opposite DNA bulky guanine N2 adducts by processive bacteriophage T7 DNA polymerase (exonuclease-) and HIV-1 reverse transcriptase. J Biol Chem. 2005 Jan 14;280(2):1165-78. Epub 2004 Nov 8.

Six oligonucleotides with carcinogen derivatives bound at the N2 atom of deoxyguanosine were prepared, including adducts derived from butadiene, acrolein, crotonaldehyde, and styrene, and examined for effects on the replicative enzymes bacteriophage DNA polymerase T7- (T7-) and HIV-1 reverse transcriptase for comparison with previous work on smaller DNA adducts.
These results indicate that phosphodiester bond formation or a conformational change of the enzyme.DNA complex is rate-limiting instead of the step involving release of the oligonucleotide.
1(0,0,0,1) Details
18804145 Kaneko K, Hineno A, Yoshida K, Ikeda S: Increased vulnerability to rotenone-induced neurotoxicity in ceruloplasmin-deficient mice. Neurosci Lett. 2008 Nov 28;446(1):56-8. Epub 2008 Sep 11.

Rotenone, a selective mitochondrial complex I inhibitor, induces neurodegeneration mimicking Parkinson's disease.
Immunohistochemical examination showed that acrolein, one of the products of lipid peroxides, and ubiquitin were more markedly immunoreacted in the brains of rotenone-treated, Cp-deficient mice than in rotenone-untreated, Cp-deficient or rotenone-treated, wild-type mice.
1(0,0,0,1) Details