Comprehensive chemical profiling with UHPLC-MS, in-vitro, in-silico, and in-vivo antidiabetic potential of Typha domingensis Pers; A novel source of bioactive compounds

Abstract

Aim of studyTypha is one of the valuable plant genera in folklore use in diabetes, and it can be a good source of bioactive chemicals. The current project was planned to investigate the pharmaceutical potential of n-butanol fraction of Typha domingensis Pers. (TDBF), a less explored medicinal plant. Materials and methodsThe phytochemical composition of the TDBF was assessed through a comprehensive analysis, encompassing the quantification of total bioactive contents (including total tannins and HPLC-PDA quantification) and a thorough exploration of secondary metabolites through scanning with UHPLC-MS. The pharmacological assessment included the determination of antioxidant activity (Total Antioxidant Capacity and Metal Chelating Assay), hemolytic potential, in-vitro antidiabetic effects (α-glucosidase and α-amylase inhibition, and antiglycation activity), as well as in-vivo antidiabetic activities. Molecular docking and ADMET studies were also performed for UHPLC-MS identified compounds. ResultsThe TDBF showed 134.76 ± 8.23 mg TAE/g total tannin contents. With HPLC-PDA, p-Hydroxy benzoic acid and p-Coumaric acid were quantified. During UHPLC-MS scanning, a total of five bioactive metabolites were identified in the negative mode, while 54 were detected in the positive mode. The in-vivo assessment of antidiabetic activity revealed a notable reduction in blood glucose levels in diabetic rats following treatment with the extract, demonstrating its efficacy compared to the control groups. Furthermore, the extract exhibited a positive impact on renal and liver function, evidenced by lowered levels of serum urea, ALT, ALP, creatinine, and a decrease in serum cholesterol levels. ConclusionThe results of this study showed that Typha domingensis Pers. possesses a variety of bioactive compounds and demonstrates notable potential in regulating diabetes. The study recommends further investigation into isolating these bioactive phytochemicals for their potential therapeutic applications across various diseases.