Protein Information

Name ferritin (protein family or complex)
Synonyms Ferritin; Ferritins

Compound Information

Name rotenone
CAS

Reference List

PubMed Abstract RScore(About this table)
41594 Ulvik R, Romslo I: Studies on the mobilization of iron from ferritin by isolated rat liver mitochondria. Biochim Biophys Acta. 1979 Dec 3;588(2):256-71.

4(0,0,0,4) Details
17469137 Crooks DR, Ghosh MC, Braun-Sommargren M, Rouault TA, Smith DR: Manganese targets m-aconitase and activates iron regulatory protein 2 in AF5 GABAergic cells. J Neurosci Res. 2007 Jun;85(8):1797-809.

Using the AF5 neural-derived cell line, which displays GABAergic properties, we showed that Mn significantly increased glutamate release to 174%-214% of that of the control and that the effects of Mn exposure on the metabolism of glutamate, glutamine, alanine, and GABA resembled the effects of fluorocitrate, an inhibitor of aconitase, but not the effects of other toxicants including paraquat, rotenone, or 3-nitropropionic acid.
RNA mobility shift assay and Western blot showed that Mn treatment caused c-aconitase to be converted to iron regulatory protein 1 (IRP1) and increased the abundance of IRP2, leading to reduced H-ferritin expression, increased transferrin receptor expression, and increased uptake of transferrin.
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18325346 MacKenzie EL, Ray PD, Tsuji Y: Role and regulation of ferritin H in rotenone-mediated mitochondrial oxidative stress. Free Radic Biol Med. 2008 May 1;44(9):1762-71. Epub 2008 Feb 13.

Here, we describe a cytoprotective response involving transcriptional activation of the ferritin H gene in response to the mitochondrial complex I inhibitor and neurotoxic compound rotenone.
312(3,5,6,7) Details
1847635 Demant EJ: Inactivation of cytochrome c oxidase activity in mitochondrial membranes during redox cycling of doxorubicin. Biochem Pharmacol. 1991 Feb 15;41(4):543-52.

It is related in a complex manner to the electron flux in the respiratory chain with antioxidant properties, and is maximal at the high reduction level of respiratory chain Complex I obtained in the presence of rotenone.
Iron in the iron storage protein ferritin is released by DX, and at physiological low O2 concentrations ([O2] less than 20 microM), this iron is a better promoter of oxidase inactivation than is endogenous iron in the SMP.
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18486613 Zhang LQ, Adyshev DM, Singleton P, Li H, Cepeda J, Huang SY, Zou X, Verin AD, Tu J, Garcia JG, Ye SQ: Interactions between PBEF and oxidative stress proteins--a potential new mechanism underlying PBEF in the pathogenesis of acute lung injury. FEBS Lett. 2008 Jun 11;582(13):1802-8. Epub 2008 May 16.

ND1, ferritin and IFITM3 are involved in oxidative stress and inflammation.
Overexpression of PBEF increased its interactions and intracellular oxidative stress, which can be attenuated by rotenone.
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8285590 Dexter DT, Sian J, Rose S, Hindmarsh JG, Mann VM, Cooper JM, Wells FR, Daniel SE, Lees AJ, Schapira AH, et al.: Indices of oxidative stress and mitochondrial function in individuals with incidental Lewy body disease. Ann Neurol. 1994 Jan;35(1):38-44.

Similarly, ferritin levels in the substantia nigra and other brain areas were unaltered.
Rotenone-sensitive NADH coenzyme Q1 reductase activity (complex I) was reduced to levels intermediate between those in control subjects and those in patients with overt Parkinson's disease, but this change did not reach statistical significance.
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