A semisynthetic derivative of podophyllotoxin that exhibits antitumor activity. Etoposide inhibits DNA synthesis by forming a complex with topoisomerase II and DNA. This complex induces breaks in double stranded DNA and prevents repair by topoisomerase II binding. Accumulated breaks in DNA prevent entry into the mitotic phase of cell division, and lead to cell death. Etoposide acts primarily in the G2 and S phases of the cell cycle.
For use in combination with other chemotherapeutic agents in the treatment of refractory testicular tumors and as first line treatment in patients with small cell lung cancer. Also used to treat other malignancies such as lymphoma, non-lymphocytic leukemia, and glioblastoma multiforme.
Roswell Park Cancer Institute, Buffalo, New York, United States
University of Cologne, Frechen, Germany
Fred Hutchinson Cancer Research Center, Seattle, Washington, United States
Royal Victoria Infirmary, Newcastle-upon-Tyne, England, United Kingdom
Washington Cancer Institute, Washington, District of Columbia, United States
Franklin Square Hospital Center, Baltimore, Maryland, United States
H. Lee Moffitt Cancer Center and Research Institute, Tampa, Florida, United States
University of Florida - Gainesville, Gainesville, Florida, United States
Marlene & Stewart Greenebaum Cancer Center, University of Maryland, Baltimore, Maryland, United States
St. Luke's Medical Center, Milwaukee, Wisconsin, United States
Azienda Policlinico Umberto Primo, Rome, Italy
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