A novel sesterterpenoid, nitiol, as a potent enhancer of IL-2 gene expression in a human T cell line, from the Peruvian folk medicine "Hercumpuri" (Gentianella nitida).

A novel sesterterpenoid, nitiol, as a potent enhancer of IL-2 gene expression in a human T cell line, from the Peruvian folk medicine "Hercumpuri" (Gentianella nitida).