Alkaloid-rich plant Tylophora indica; current trends in isolation strategies, chemical profiling and medicinal applications

Abstract

Tylophora indica, a threatened medicinal plant of family Asclepiadaceae, grows profoundly in Asia, Africa, Australia, Oceanic Islands, Ceylon, Malay island, and Borneo. The plant is a twinning herb that is excessively used in folk medicine as a substitute of ipecac, an expectorant. Different parts of the plant are accredited for the anti-asthmatic, antibacterial, anti–psoriasis, antimicrobial, antiulcer, antiallergic, antidiarrhoeal, hypolipidemic, and anxiolytic properties. Antidiabetic, hepatoprotective, antiangiogenic, anti-tumor, antioxidant, anticonvulsant, anti-rheumatic, and diuretic activities are also attributed to the magnificent medicinal plant owing to the occurrence of various active phytochemicals such as alkaloids, saponins, phytosterols, tannins, and primary metabolites. The plant has been exploited by the ethnic people due to the immense medicinal importance, leading to the endangerment of the plant species. The review brings to light the important pharmacological attributes, folk medicinal uses, and biotechnological approaches that must be followed to save the plant from extinction.

Keywords

• Tylophora indica
• Endangered species
• Phytochemistry
• Toxicity
• Folk medicinal uses
• Pharmacological attributes