Abstracts for all projects can be found in CRISP.
Archived Information and Awards for Previous Initiatives
Accomplishments from the Biochemistry and Pharmacology Portfolio
Marketed Agents or Manufacturing Processes Developed with Substantial NCI Grant Support
- Azidothymidine (AZT), which is also called Zidovudine, was first synthesized on an NCI grant in 1964 by Dr. Jerome Horwitz, Wayne State University, as a treatment for cancer. The compound was not successful as a cancer agent, but was examined in the 1980s as a possible treatment for AIDS. AZT, a reverse transcriptase inhibitor, was the first drug approved for the treatment of AIDS. It was patented in 1986 and developed to clinical trial by Burroughs Wellcome Co (now GlaxoSmithKline) for the treatment of AIDS . It was approved for use against HIV and AIDS on March 20, 1987 by the Food and Drug Administration (FDA).
- Stavudine (d4T) was first synthesized on an NCI grant in 1966 by Dr. Jerome Horwitz, Wayne State University, as a possible treatment for cancer. It was re-synthesized by Drs. Tai-Shun Lin and William Prusoff, Yale University on NCI grant CA-28852. They discovered the anti-HIV/AIDS activity of d4T and patented their discovery, which was approved on December 18, 1990. Like AZT, d4T is also a nucleoside reverse transcriptase inhibitor. Yale licensed the product to Bristol-Myers Squibb, and the New Drug Application (NDA) was approved on June 24, 1994.
- Fludarabine (Fludara) was synthesized by John A. Montgomery, Southern Research Institute, Birmingham, AL, on P01 CA34200. The compound was patented and licensed to Berlex Laboratories. The compound was approved for marketing by the FDA on April 18, 1991 for the treatment of B-cell chronic lymphocytic leukemia (CLL).
- Clofarabine (Clofar) was co-invented by John (Jack) A. Secrist, Southern Research Institute, on P01 CA34200. This compound was approved by the FDA on December 28, 2004 for the treatment of pediatric acute lymphoblastic leukema (ALL). It is currently manufactured by Genzyme.
- Dr. Robert A. Holton, Florida State University, invented a practical semi-synthetic synthesis of Taxol with NCI grant support that made multi-institutional clinical trials possible. He patented the process in 1989 and licensed it to Bristol-Myers Squibb in 1990. Taxol (Paclitaxel) was approved for the treatment of ovarian cancer by the FDA in 1992.
For marketed agents from the National Cooperative Drug Discovery Group Program, refer to the NCDDG section of this website.
Awards & Research Highlights of the GCOB Portfolio
Awards:
Stephen J. Lippard, Professor and Chairman of the Department of Chemistry at the Massachusetts Institute of Technology (MIT). Lippard was selected to receive the National Medal of Science, the nation's highest scientific honor. Lippard was cited "for his pioneering research in bioinorganic chemistry, including the interaction of metal compounds with DNA, preparation of synthetic models for metalloproteins, and structural and mechanistic studies of methan monooxygenase." President George W. Bush presented the award to Lippard at the White House.
Susan Band Horwitz, Ph.D., whose pioneering research helped lead to the development of the anti-cancer drug Taxol, has been elected to the National Academy of Sciences. Dr. Horwitz, president of the American Association for Cancer Research from 2002-2003, is the holder of the Rose C. Falkenstein Chair in Cancer Research at Albert Einstein College of Medicine of Yeshiva University, Bronx, N.Y.
Research in her laboratory focuses on the development of drugs derived from natural products for the treatment of malignancies, and the problem of drug resistance. Taxol, isolated from the yew tree, works at the molecular level to arrest cell growth and induce cell death. The drug has been approved to treat ovarian, breast and lung cancers.
Dr. Horwitz is one of 72 new members elected to the Academy at its 142nd annual meeting in Washington, D.C.
On October 13, 2004, Mayor Michael R. Bloomberg paid tribute to New York City’s brightest and most innovative scientists and engineers at the 2004 Mayor’s Awards for Excellence in Science and Technology. In the category of Biological and Medical Sciences, one winner was Susan B. Horwitz, Rose Falkenstein Professor of Cancer Research, Albert Einstein College of Medicine.
American Chemical Society Awards for 2004 involving grantees funded by the Biochemistry and Pharmacology Program:
Ronald T. Raines, University of Wisconsin, Madison: Arthur C. Cope Scholar Award
Stephen J. Lippard, Massachusetts Institute of Technology: Alfred Bader Award in Bioinorganic or Bioorganic Chemistry
Richard A. Houghten, Torrey Pines Institute for Molecular Studies & Mixture Sciences, San Diego: Ralph F. Hirschmann Award in Peptide ChemistryOn April 23, 2003, the American Chemical Society (ACS) honored RTI International and its Natural Products Laboratory with a National Historic Chemical Landmark commemorating the discovery of Taxol and Camptothecin by Dr. Mansukh Wani and the late Dr. Monroe Wall. This award followed the Charles F. Kettering Prize given to Drs. Wall and Wani by the General Motors Cancer Research Foundation on June 7, 2000 for their seminal work in the discovery of these two agents.
Dr. Robert Langer was selected by Forbes Magazine (2002) as one of the 15 innovators worldwide who will reinvent our future. Time Magazine and CNN (2001) named Langer as one of the 100 most important people in America and one of the top 18 people in science or medicine. In 2002, Langer received the $500,000 Charles Stark Draper Prize, considered the equivalent of the Nobel Prize for engineers and the world’s most prestigious engineering prize, from the National Academy of Engineering.
The National Academy of Sciences elected 72 new members and 18 foreign associates from 11 countries for calendar year 2003. Two chemists supported by the Biochemistry and Pharmacology Program were among the awardees: Robert M. Stroud, University of California at San Francisco and Paul A. Wender, Stanford University.
Amos B. Smith III has been named Rhodes-Thompson Professor of Chemistry at the University of Pennsylvania, a Centenary Lecturer for the 2002-2003 academic year. The honor was bestowed by the Royal Society of Chemistry and includes a silver medal and an honorarium.
Stephen J. Lippard, Arthur Amos Noyes Professor of Chemistry at the Massachusetts Institute of Technology, received the Basolo Award on October 18, 2002 for his work in inorganic chemistry. The award was given by Northwestern University and cosponsored by the Chicago Section of the American Chemical Society. Dr. Lippard’s research has focused on metal ions and has led to a better understanding of the mechanism of action of cisplatin in the interactions with DNA and to the function of enzymes involved in energy metabolism.
David G.K. Kingston, Ph.D., Professor of Chemistry, Virginia Polytechnic Institute and State University, Virginia, has been named “Virginia Outstanding Scientist of 2002" by the Science Museum of Virginia and the Office of the Governor. Dr. Kingston is well known for his research on anticancer agents found in nature. His work on the structure of Taxol has provided insights on its tubulin-binding properties and led to the creation of new compounds with improved potency.
Alan C. Sartorelli, Ph.D., Alfred Gilman Professor of Pharmacology, Yale University School of Medicine, received the 2001 Cain Award on March 27, 2001 at the annual meeting of the American Association of Cancer Research. The Cain Award recognizes outstanding preclinical research in the fields of medicinal chemistry, biochemistry, or tumor biology related to drug discovery, leading to the improved care of cancer patients.
Enrico Mihich, M.D., Director of the Department of Pharmacology & Therapeutics at Roswell Park Cancer Institute, received the Thomas B. Tomasi Achievement Award from the Roswell Park Alliance on February 3, 2001. Dr. Mihich was cited for his long and illustrious career, including many research contributions such as the demonstration of the essential role of host defense mechanisms in the therapeutic effects of various anticancer treatments in laboratory models.
Ronald T. Raines, Ph.D., Professor, Department of Biochemistry, University of Wisconsin, Madison, Wisconsin. Raines was appointed as a 2001 Guggenheim Fellow in Biochemistry and Molecular Biology by the John Simon Guggenheim Memorial Foundation.
Stuart L. Schreiber, Ph.D., Morris Leob Professor, Department of Chemistry and Chemical Biology, and Investigator, Howard Hughes Medical Institute, Harvard University, Cambridge, Massachusetts, and cofounder and director of the Harvard Institute of Chemistry and Cell Biology (ICCB). Schreiber received the 2001 Chiron Corporation Biotechnology Research Award for using chemistry to address complex and fundamental problems in biology and for furthering the new fields of chemical biology and chemical genetics.
Small Business Innovation Research (SBIR) Program:
2001 Tibbets Award: White Point Systems, Inc., Friday Harbor, Washington
Development of database products, including NAPIS (Natural Products Information System), and related services
that support natural products research. Contact: Mr. Gregg Dietzman
1998 Tibbetts Award: Hawaii Biotechnology Group, Inc. (HBG)
Development of immunoassays for application to laboratory, medical, environmental and agricultural problems.
Contact: Dr. Tom Humphreys
Merit Awardees:
Samuel J. Danishefsky, Sloan-Kettering Cancer Research Center “Synthesis of Natural Products Research” |
R37 CA 28824-26 |
Igor B. Roninson, University of Illinois “Human Multidrug Resistance (P-Glycoprotein) Genes” |
R37 CA 40333 |
Andrew G. Myers, Harvard University “Natural and Non-natural DNA Cleaving Agent” |
R37 CA 47148 |
Stephen J. Lippard, Massachusetts Institute of Technology “Chemistry and Biology of Platinum Anticancer Drugs” |
R37 CA 34992 |
Yoshito Kishi, Harvard University “Synthesis of Antitumor Natural Products” |
R37 CA 22215 |
Joseph R. Bertino, Sloan Kettering Institute for Cancer Research “Mechanism of Action of Folate Antagonists" |
R37 CA 08010 |
Research Highlights:
R44 CA79228 |
Leonard Katz, Principal Investigator
Kosan Biosciences, Inc. Heterologous Production of Epothilone |
Epothilone D, a complex polyketide that inhibits the depolymerization of microtubles, is currently in Phase I clinical trial. Katz and coworkers identified, cloned and sequenced the genes responsible for the synthesis of Epothilone D. Using vectors and methods developed at Kosan, they inserted the gene cluster from S. cellulosum into the chromosome of Myxococcus xanthus, a related, but faster growing bacterium. Next, they developed fermentation and product recovery protocols for the production and high-level purification of sufficient product to support clinical trials at a reasonable cost. This work represents the first example of heterologous production of a small molecule to reach the clinic. It also represents the largest segment of DNA (956KB) that has been used successfully for heterologous expression. Tang, L. et al Science, 287, 640-642 (2000); Julien, B. et al Gene 249, 153-160 (2000); Arsianian, R.L. et al J. Nat. Prod. 65, 570-572 (2002); Lau, J. et al Biotech & Bioeng. 78, 280-288 (2002). |
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RO1 CA78577 |
Jessie Au, Principal Investigator
Ohio State University |
Dr. Au has found that acidic and basic fibroblast growth factors induce resistance to multiple anticancer drugs with different mechanisms of action. Based on these results, a clinical trial has been initiated which includes suramin, an inhibitor of multiple growth factors, as a way to sensitize tumors to chemotherapy. SaeHeum Song, M. Guillaume Wientjes, Yuebow Gan, and Jessie L.-S. Au.
Fibroblast growth factors: An epigenetic mechanism of broad spectrum resistance to anticancer drugs
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RO1 CA 35635 |
Jonathan B. Chaires,
University of Mississippi Medical Center |
Allosteric, chiral selective drug binding to DNA A research team has achieved an advance in the search for compounds capable of recognizing and modifying DNA on the basis of its shape rather than its sequence. The team demonstrated that WP900, an enantiomer of daunorubicin, binds to left-handed (2-DNA) form of a synthetic DNA polynucleotide. When used in conjunction with daunorubicin, which binds to a right-handed DNA (B-DNA), the DNA polynucleotide can be converted back and forth between its left-and right-handed forms. For more information, see the following: Xiaogang Qu, John O. Trent, Izabela Fokt, Waldemar Priebe, and Jonathon B. Chaires
From the Cover: Allosteric, chiral-selective drug binding to DNA
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