An assessment of the impact of green tea extract on palbociclib pharmacokinetics using a validated UHPLC–QTOF–MS method

D Paul, S Surendran, P Chandrakala… - Biomedical …, 2019 - Wiley Online Library
… decreased oral bioavailabilitystudy was developed to investigate the effect of GTE on
the PK of PAL in normal healthy Sprague–Dawley rats using the newly developed UPLCMS/MS

… UPLCMS/MS method for simultaneous determination of polyphenols and theaflavins in rat plasma: application to a pharmacokinetic study of Da Hong Pao tea

L Wang, T Yan, K Zhang, F Li, J Jia… - Biomedical …, 2019 - Wiley Online Library
… of fermentation: green tea (nonfermented), oolong tea (semi-… , their broad spectrum
and high bioavailability, make them a … study of these nine tea compounds in rats after oral

Bioavailability of epigallocatechin gallate administered with different nutritional strategies in healthy volunteers

V Andreu Fernandez, L Almeida Toledano… - Antioxidants, 2020 - mdpi.com
… aim of this study is to analyze the bioavailability of EGCG orally … and mass spectrometry
UPLC-ESI-MS/MS analytical method. The … research highlights that the use of a green tea extract

Identification of epigallocatechin-3-gallate (EGCG) from green tea using mass spectrometry

I Sivanesan, M Muthu, A Kannan, SSC Pushparaj… - Separations, 2022 - mdpi.com
LC-ESI-MS/MS was used to identify green tea catechin metabolites in plasma and urine,
following oral intake of a green tea extract [… UPLC-MS/MS was used to obtain the concentration …

Structural Elucidation of Novel Stable and Reactive Metabolites of Green Tea Catechins and Alkyl Gallates by LC-MS/MS

O Ousji, L Sleno - Antioxidants, 2022 - mdpi.com
… The objective of this study was to establish metabolic … contributes to the increased
bioavailability of these compounds [22,… Ultra-performance liquid chromatography (UPLC) coupled …

The effect of grape seed and green tea extracts on the pharmacokinetics of imatinib and its main metabolite, N-desmethyl imatinib, in rats

RS Darweesh, T El-Elimat, A Zayed, TN Khamis… - BMC Pharmacology and …, 2020 - Springer
… imatinib concentrations using LC-MS/MS method, then their non-… absorbed after oral
administration with high oral bioavailability (… bioavailability, which was not the case in our study. …

[HTML][HTML] The influence of green tea extract on nintedanib's bioavailability in patients with pulmonary fibrosis

GDM Veerman, SC van der Werff, SLW Koolen… - Biomedicine & …, 2022 - Elsevier
Green tea flavonoids --especially epigallocatechin gallate (EGCG)-- are potent ABCB1
modulators. We investigated if concomitant administration of green tea extract (… detrimental effect

Simultaneous determination of the pharmacokinetics of A-type EGCG and ECG dimers in mice plasma and its metabolites by UPLC-QTOF-MS

J Li, J Zeng, J Peng, Y Jia, CM Li - International journal of food …, 2020 - Taylor & Francis
… explain the distinct bioavailability and health benefits of different … The LCMS/MS 2 data of
the plasma metabolites of two PAs … the oxidation product of green tea extract, was reported to …

Bioavailability and nutrikinetics of rosemary tea phenolic compounds in humans

M Achour, L Bravo, B Sarriá, MB Fredj, M Nouira… - Food research …, 2021 - Elsevier
study about rosemary tea bioavailability in humans to compare with our results, but similar
studies … hydroxycinnamic acids and hydroxycinnamate esters like green/roasted coffee blend (…

Characterization of the Trans-Epithelial Transport of Green Tea (C. sinensis) Catechin Extracts with In Vitro Inhibitory Effect against the SARS-CoV-2 Papain-like …

CM Montone, SE Aita, A Arnoldi, AL Capriotti… - Molecules, 2021 - mdpi.com
… In addition, the improved bioavailability and the diversity of … to allow their analysis by
UHPLC coupled with HRMS. The … in the databases or with MS/MS spectra. Filtered compounds …