Pharmacological potential of L. latex in gastric adenocarcinoma: from an ethnopharmacological perspective into new products.

Products derived from the latex of were obtained through hydrolysis and column chromatography, resulting in products rich in triterpenes, ingenol 3-esters (I3E), and other derivatives from hydrolysed latex. These products underwent evaluation for their cytotoxic activity against gastric adenocarcinoma cells (AGS). Triterpene derivatives were synthesised, and the selectivity of each product was assessed.

Chemical profile and cytotoxic evaluation of aerial parts of L. on gastric adenocarcinoma (AGS cells).

Ethanol extract from the aerial parts of L. as well as the latex of the plant suspended in water are used by the Brazilian population for the treatment of various diseases, including cancer. The purposes of this study were to determine if the ethanol extract is effective as cytotoxic agent against gastric adenocarcinoma cells (AGS) and its chemical composition by GC-MS, ESI-(-)-FT-ICR MS and (-)-ESI-LTQ-MS/MS.

Analytical methods to access the chemical composition of an Euphorbia tirucalli anticancer latex from traditional Brazilian medicine.

Ethnopharmacological Relevance: Euphorbia tirucalli L. is widely used by Brazilian folk medicine, mainly for its anticancer activity. However, its commercialization was banned by The Brazilian National Sanitary Surveillance Agency (ANVISA) due to the presence of some compounds considered toxic, such as the diterpene esters.