Title : The influence of taurine and L-carnitine on 6 β-hydroxycortisol/cortisol ratio in human urine of healthy volunteers.

Pub. Date : 2019 Oct 11

PMID : 31603853






6 Functional Relationships(s)
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1 The quantification of the 6beta-OHC/cortisol metabolic ratio as a biomarker of CYP3A4 activity in human urine was used for the assessment of CYP3A4 catalytic activity as a non-invasive test. Hydrocortisone cytochrome P450 family 3 subfamily A member 4 Homo sapiens
2 Results The ratio of 6-6beta-OHC/cortisol was used as a biomarker to study the taurine and L-carnitine influence on CYP3A4 metabolism of cortisol. Hydrocortisone cytochrome P450 family 3 subfamily A member 4 Homo sapiens
3 Seven days after the administration of taurine in a dose of 500 mg twice a day, the 6beta-OCH/cortisol ratio was 3.3 +- 0.2, which indicated the increased catalytic activity of CYP3A4 towards cortisol. Hydrocortisone cytochrome P450 family 3 subfamily A member 4 Homo sapiens
4 Seven days after the administration of taurine in a dose of 500 mg twice a day, the 6beta-OCH/cortisol ratio was 3.3 +- 0.2, which indicated the increased catalytic activity of CYP3A4 towards cortisol. Hydrocortisone cytochrome P450 family 3 subfamily A member 4 Homo sapiens
5 Conclusions The results obtained demonstrated the influence of taurine on 6beta-OCH/cortisol metabolic ratio as a biomarker of CYP3A4 catalytic activity to cortisol. Hydrocortisone cytochrome P450 family 3 subfamily A member 4 Homo sapiens
6 Conclusions The results obtained demonstrated the influence of taurine on 6beta-OCH/cortisol metabolic ratio as a biomarker of CYP3A4 catalytic activity to cortisol. Hydrocortisone cytochrome P450 family 3 subfamily A member 4 Homo sapiens