A robust and miniaturized screening platform to study natural products affecting metabolism and survival in Caenorhabditis elegans.

ABSTRACT: In this study a robust, whole organism screening based on Caenorhabditis elegans is presented for the discovery of natural products (NP) with beneficial effects against obesity and age-related diseases. Several parameters of the elaborated workflow were optimized to be adapted for probing multicomponent mixtures combining knowledge from traditional medicine and NP chemistry by generating optimized small-scale extracts considering scarcity of the natural source, solubility issues, and potential assay interferences. The established miniaturized assay protocol allows for in vivo probing of small amounts of even complex samples (~ 1 mg) to test their ability to increase the nematodes' survival time and the suppression of fat accumulation assessed by Nile red staining as hall marks of "healthy

SUBMITTER: Zwirchmayr J 

PROVIDER: S-EPMC7378205 | biostudies-literature | 2020 Jul

REPOSITORIES: biostudies-literature