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Camptotheca

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In southern China, where Camptotheca acuminata is native, people call these big-leafed trees "Happy Trees." Chinese herbalists have been prescribing medicine from the leaves for centuries to treat various ailments, including leukemia. In the 1950s, National Cancer Institute researchers in the U.S. isolated the alkaloid camptothecin from the leaves, and today, several drugs derived from camptothecin help treat ovarian and colon cancer.

(Podcast: The Plant Detective, 8/16/14)

Beth Anne Austein has been spinning tunes on the air (The Folk Show, Dancing With Tradition, Freeforms), as well as recording, editing and mixing audio for Montana Public Radio and Montana PBS, since the Clinton Administration. She’s jockeyed faders or "fixed it in post” for The Plant Detective; Listeners Bookstall; Fieldnotes; Musicians Spotlight; The Write Question; Storycorps; Selected Shorts; Bill Raoul’s music series; orchestral and chamber concerts; lecture series; news interviews; and outside producers’ programs about topics ranging from philosophy to ticks.