is a well-known herbal medicine with saponins as its commonly regarded major bioactive components. It is essential to classify the properties of saponins which are associated with their toxicity and efficacy. In this study, 25 compounds were identified by HPLC-Q-TOF/MS in the extract of and 8 saponins were detected in rat plasma by HPLC-MS/MS after oral administration of this extract.
View Article and Find Full Text PDFBackground: Timosaponin A-III is one of the most promising active saponins from Anemarrhena asphodeloides Bge. As an oral chemotherapeutic agent, there is an urgent need to clarify its biopharmaceutics and pharmacokinetics to improve its development potential.
Objective: This research explores the bioavailability of timosaponin A-III and clarifies its absorption and metabolism mechanisms by a sensitive and specific HPLC-MS/MS method.
Background: Rhizoma Anemarrhenae (RA) has been conventionally used for treatment of Alzheimer's disease (AD) in Traditional Chinese Medicine, and thus, the active components from RA can be screened.
Purpose: This research aimed to identify the active components of RA and their targets and further clarify the molecular mechanisms underlying its anti-AD activity.
Methods: First, the potential active compounds from RA were screened by neurocyte extraction and micro-dialysis methods.