When tested for ornithine and arginine decarboxylases, pyrrolizidine alkaloid-bearing Senecio riddellii, S. longilobus (Compositae), and Crotalaria retusa (Leguminosae) plants exhibited only ornithine decarboxylase activity. This contrasts with previous studies of four species of pyrrolizidine alkaloid-bearing Heliotropium (Boraginaceae) in which arginine decarboxylase activity was very high re...

The ethnobotanical utilization of five neglected herbaceous species, Argemone mexicana L., Heliotropium indicum Kedrostis foetidissima (Jacq.) Cogn., Peperomia pellucida (L.) Kunth and Schrankia leptocarpa DC. was investigated in Southern Benin to determine the ethnomedicinal magic knowledge on them. Thirty-six herbal medicine traders were surveyed six different markets three districts. Four in...

The basic properties of many pyrrolizidine alkaloids are well known l.5, A lthough they have been isolated from representatives of about 13 plant fami lies, they occur most abundantly in the large genera sen~cio (Asteraceae), Crola/aria (Papilionaceae) and in many members of Boraginaceae including Heliotropium and CynoglossUlI1. More recently they have been detected in LepidopheraJ,4 Over 75 sp...

UNLABELLED Plant-derived molecules (PDMs) are known to be a rich source of diverse scaffolds that could serve as the basis for rational drug design. Structured compilation of phytochemicals from traditional medicinal plants can facilitate prospection for novel PDMs and their analogs as therapeutic agents. Atropa belladonna, Catharanthus roseus, Heliotropium indicum, Picrorhiza kurroa and Podoph...

An ethnopharmacological survey was carried out to collect information on the use of seven medicinal plants in rural areas in the nearby regions of Bamako, Mali. The plants were Opilia celtidifolia, Anthocleista djalonensis, Erythrina senegalensis, Heliotropium indicum, Trichilia emetica, Piliostigma thonningii and Cochlospermum tinctorium. About 50 medical indications were reported for the use ...

The using of plants of Saudi Arabia for the cure of many ailments is ancient and still available among the tribal and local people and medicinal healers. In this study, alcoholic extract of seven plants from Tanhat protected area, Saudi Arabian, were studied for their antioxidant properties. The antioxidant properties were evaluated using different antioxidant tests, including inhibition of lip...