Steroidal Lactones from Withania somnifera, an Ancient Plant for Novel Medicine

By M. Mirjalili, E. Moyano, M. Bonfill, R. Cusido, J. Palazón. Molecules, 2009

617 citations recorded by the source corpus.

Withania somnifera, commonly known as Ashwagandha, is an important medicinal plant that has been used in Ayurvedic and indigenous medicine for over 3,000 years. In view of its varied therapeutic potential, it has also been the subject of considerable modern scientific attention. The major chemical constituents of the Withania genus, the withanolides, are a group of naturally occurring C28-steroidal lactone triterpenoids built on an intact or rearranged ergostane framework, in which C-22 and C-26 are appropriately oxidized to form a six-membered lactone ring. In recent years, numerous pharmacological investigations have been carried out into the components of W. somnifera extracts. We present here an overview of the chemical structures of triterpenoid components and their biological activity, focusing on two novel activities, tumor inhibition and antiangiogenic properties of withaferin A and the effects of withanolide A on Alzheimer's disease. The most recent attempts in biotechnological production of withanolides are also discussed.

Subfields: Complementary and alternative medicine

View Paper: https://www.semanticscholar.org/paper/14ccf3490f1071cbb75a0bbd87e70d0bc97e56e7

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

  1. S. Karuppusamy

Citations in the corpus