Expression and inducibility by phenobarbital of CYP2C33, CYP2C42, CYP2C49, CYP2B22, and CYP3as in porcine liver, kidney, small intestine, and nasal tissues

التفاصيل البيبلوغرافية
العنوان: Expression and inducibility by phenobarbital of CYP2C33, CYP2C42, CYP2C49, CYP2B22, and CYP3as in porcine liver, kidney, small intestine, and nasal tissues
المؤلفون: Puccinelli E., Gervasi P.G., La Marca M., Beffy P., Longo V.
المصدر: Xenobiotica (Lond., Print) 40 (2010): 525–535. doi:10.3109
info:cnr-pdr/source/autori:Puccinelli E.; Gervasi P.G.; La Marca M.; Beffy P.;Longo V./titolo:Expression and inducibility by phenobarbital of CYP2C33, CYP2C42, CYP2C49, CYP2B22, and CYP3as in porcine liver, kidney, small intestine, and nasal tissues/doi:10.3109/rivista:Xenobiotica (Lond., Print)/anno:2010/pagina_da:525/pagina_a:535/intervallo_pagine:525–535/volume:40
بيانات النشر: Informa Healthcare, [S.l.] , Regno Unito, 2010.
سنة النشر: 2010
مصطلحات موضوعية: CYP2Cs, suino, metabolismo
الوصف: 1. In this study, the expression and inducibility of CYP2C33, 2C42, 2C49, 2B22, 3A22, 3A29 and 3A46 were investigated at activity and /or transcriptional level in liver, kidney, small intestine, respiratory and olfactory nasal mucosa of control and phenobarbital (PB)-treated pigs. 2. PB treatment resulted in an up-regulation of mRNA levels of all analysed CYPs in liver, of CYP2C42 and 2C49 in kidney, of CYP2C42, 2C49, CYP2B22 and CYP3As in small intestine. 3. In liver microsomes from PB-treated pigs, these transcriptional activations were accompanied by an increase of various marker activities of human CYP2B6, CYP3As CYP2C9, CYP2C19. Among the extrahepatic tissues, a significant induction by PB was observed only in kidney for the marker activities of CYP2C9. 4. Taken together, our results demonstrated that the PB administration in pig induced at least in liver, in addition to CYP2B22 and 3As, the expression of CYP2C33, 2C42 and 2C49 at transcriptional and activity levels. 5. Furthermore our findings showed that the catalytic activities of porcine CYP2Cs are different amongst those observed and with respect to the human counterparts. Thus, the use of pig as a model for humans in studies with drugs either substrates and/or inducers of CYP2Cs should be considered carefully.
اللغة: English
DOI: 10.3109/rivista:Xenobiotica
URL الوصول: https://explore.openaire.eu/search/publication?articleId=cnr_________::5ed2daa9fd860d144c8feab783c11a85
رقم الانضمام: edsair.cnr...........5ed2daa9fd860d144c8feab783c11a85
قاعدة البيانات: OpenAIRE
الوصف
DOI:10.3109/rivista:Xenobiotica