In vivo pharmacokinetic study of vanillic acid in monocrotaline-induced pulmonary arterial hypertension rats and its tissue distribution.

Autor: A X; Medical College of Qinghai University, Xining, China.; Xining Customs Technical Center, Key Laboratory of Food Safety Research in Qinghai Province, Xining, Qinghai, China., Huayu M; Research Center for High Altitude Medicine, Key Laboratory for High Altitude Medicine (Ministry of Education), Laboratory for High Altitude Medicine of Qinghai Province, Key Laboratory of Application and Foundation for High Altitude Medicine Research in Qinghai Province (Qinghai-Utah Joint Research Key Lab for High Altitude Medicine), Qinghai University, Xining, Qinghai, China., Li Z; Medical College of Qinghai University, Xining, China.; Research Center for High Altitude Medicine, Key Laboratory for High Altitude Medicine (Ministry of Education), Laboratory for High Altitude Medicine of Qinghai Province, Key Laboratory of Application and Foundation for High Altitude Medicine Research in Qinghai Province (Qinghai-Utah Joint Research Key Lab for High Altitude Medicine), Qinghai University, Xining, Qinghai, China., Su S; Xining Customs Technical Center, Key Laboratory of Food Safety Research in Qinghai Province, Xining, Qinghai, China.
Jazyk: angličtina
Zdroj: Biomedical chromatography : BMC [Biomed Chromatogr] 2024 Feb; Vol. 38 (2), pp. e5793. Date of Electronic Publication: 2023 Dec 01.
DOI: 10.1002/bmc.5793
Abstrakt: Vanillic acid (VA) is a bioactive chemical present in many food plants and fruits. It has been shown to have a protective effect on pulmonary tissues in monocrotaline-induced pulmonary arterial hypertension, as well as an intervention effect on right ventricular remodeling. The purpose of this study was to develop and test a reliable method for assessing VA utilizing ultra-performance liquid chromatography-high resolution mass spectrometry using caffeic acid as the internal standard. Across diverse substrates, the correlation coefficient for VA ranged from 0.9992 to 0.9995. The method's intraday precision was <13.53% (RSD), and its accuracy (RE) ranged from -9.88 to 4.35%. The precision across days was <13.69% (RSD), while the accuracy ranged from 2.16 to 10.94% (RE). The extraction recoveries ranged from 80.30 to 118.81%, with a lower limit of quantification of 20 ng/mL. The approach was successfully applied to pharmacokinetic and tissue distribution studies of VA in rat plasma after gavage administration, and the pharmacokinetic parameters of VA in the plasma of the monocrotaline-induced pulmonary arterial hypertension were significantly different from those of the control group.
(© 2023 John Wiley & Sons, Ltd.)
Databáze: MEDLINE