Protein Information

Name cytochrome c
Synonyms CYC; CYCS; Cytochrome C; HCS; Cytochrome Cs

Compound Information

Name 1-naphthol
CAS 1-naphthalenol

Reference List

PubMed Abstract RScore(About this table)
3240719 Jagadeesan V, Oesch F: Effects of dietary zinc deficiency on the activity of enzymes associated with phase I and II of drug metabolism in Fischer-344 rats: activities of drug metabolising enzymes in zinc deficiency. Drug Nutr Interact. 1988;5(4):403-13.

It was observed that the activities of microsomal epoxide hydrolase (with benz (a) pyrene 4-5 oxide as substrate), uridine diphospho glucuronyl transferase (with 1-naphthol as substrate) and cytosolic glutathione-S-transferase (with chlorodinitrobenzene as substrate) were altered exclusively due to zinc deficiency.
There was a change in the activities of the following enzymes, which could be due either to zinc deficiency and/or food restriction: 1) aryl hydrocarbon hydroxylase; 2) cytochrome b; 3) cytochrome c; and 4) cytochrome b5.
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2820596 Eastmond DA, French RC, Ross D, Smith MT: Metabolic activation of 1-naphthol and phenol by a simple superoxide-generating system and human leukocytes. Chem Biol Interact. 1987;63(1):47-62.

In contrast, the addition of 1-naphthol to PMA-stimulated neutrophils interfered with superoxide-dependent cytochrome c reduction as well as luminol-dependent chemiluminescence and also resulted in protein binding.
81(1,1,1,1) Details
13866943 BELMAN S, TROLL W: The interaction of 2-amino-1-naphthol with bovine serum albumin and cytochrome c in relation to its effect on rat bladder. J Biol Chem. 1962 Mar;237:746-50.
31(0,1,1,1) Details
6431226 Mackenzie PI, Lang MA, Owens IS: Effect of different detergent systems on the molecular size of UDP glucuronosyltransferase and other microsomal drug-metabolizing enzymes. Membr Biochem. 1984;5(3):193-207.

Mouse liver microsomes were solubilized in various detergent systems, and the resulting aggregate structures associated with cytochrome P-450, cytochrome c reductase, and UDP glucuronosyltransferase were sized by gel filtration chromatography.
CHAPS alone also generated similarly sized particles under conditions in which UDP glucuronosyltransferase activity toward 1-naphthol and morphine was two to about twenty times greater, respectively, than with the combination of detergents.
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6768341 Pardini RS, Heidker JC, Baker TA, Payne B: Toxicology of various pesticides and their decomposition products on mitochondrial electron transport. Arch Environ Contam Toxicol. 1980;9(1):87-97.


DDT, DDE and TDE, dihydroxynaphthalene and 1-naphthol inhibited the NADH-oxidase enzyme system onthe substrate side of cytochrome c, whereas Kelthane inhibited on the oxygen side.
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7948817 Desmond PV, Smyth FE, Mashford ML: Release of latent glucuronosyltransferase activity contributes to the sparing of glucuronidation in experimental liver injuries. J Gastroenterol Hepatol. 1994 Jul-Aug;9(4):350-4.

This study explores the effects of liver injuries induced in rats by the administration of acute carbon tetrachloride, chronic bile duct ligation and chronic choline deficiency for 30 weeks on the glucuronidation of p-nitrophenol and 1-naphthol, both before and after solubilization of the microsomes and compares this to three measures of oxidation.
Cytochrome C reductase fell to 58 and 32% of control and aniline hydroxylase to 46 and 13%, respectively, after acute carbon tetrachloride and bile duct ligation.
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14738905 Nebbia C, Dacasto M, Carletti M: Postnatal development of hepatic oxidative, hydrolytic and conjugative drug-metabolizing enzymes in female horses. Life Sci. 2004 Feb 13;74(13):1605-19.

Rather unexpectedly, both the CYP content and the activity of NADPH cytochrome c reductase rose as a function of age.
Also the carboxylesterases and uridindiphosphoglucuronyl-transferase (UGT) activity toward 1-naphthol displayed a similar trend, glutathione S-transferase accepting 3,4-dichloronitrobenzene as a substrate being the only enzyme activity showing an age-related decline.
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