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African Journal of Traditional, Complementary and Alternative Medicines
African Ethnomedicines Network
ISSN: 0189-6016
Vol. 11, No. 3, 2014, pp. 118-123
Bioline Code: tc14090
Full paper language: English
Document type: Research Article
Document available free of charge

African Journal of Traditional, Complementary and Alternative Medicines, Vol. 11, No. 3, 2014, pp. 118-123

 en CARVACROL AMELIORATES THE PPAR-A; AND CYTOCHROME P450 EXPRESSION ON D-GALACTOSAMINE INDUCED HEPATOTOXICITY RATS
Aristatile, Balakrishnan; Al – Assaf, Abdullah H. & Pugalendi, Kodukkur Viswanathan

Abstract

Background: Carvacrol (2-methyl-5-(1-methylethyl)-phenol) is a predominant monoterpenic phenol which occurs in many essential oils of the family Labiatae including Origanum check for this species in other resources , Satureja check for this species in other resources , Thymbra check for this species in other resources , Thymus check for this species in other resources , and Corydothymus check for this species in other resources species. It is well known for its anti-inflammatory, antioxidant and antitumor activities. The present study investigates the influence of carvacrol on CYP2E1 and PPAR-α on D-Galactosamine (D-GalN)-induced hepatotoxic rats.
Materials and Methods: The mRNA and protein expression levels of CYP2E1 and PPAR-α have been assayed by semi-quantitative reverse transcriptase-polymerase chain reaction (RT-PCR) and western blot analysis.
Result: The result demonstrated that the mRNA and protein expressions of CYP2E1(p=0.012; p=0.015) significantly up-regulated while the mRNA and protein expressions of PPAR-α (p=0.026; p=0.03) significantly down-regulated on D-galactosamine induced hepatotoxic rats and treatment with carvacrol significantly suppressed the mRNA and protein (CYP2E1, p=0.010; p=0.011) (PPAR-α, p=0.033; p=0.037) expressions of these genes.
Conclusion: Thus, the present results have shown that carvacrol has the hepatoprotective effect and also alleviates liver damage associated with GalN induced hepatotoxic rats by down-regulating the CYP2E1 and up-regulating the PPAR-α expression.

Keywords
D-GalN; hepatotoxic rats; Carvacrol; CYP2E1; PPAR-α

 
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