James E. Dahlberg
 |
Professor
Office: (608) 262-1459 |
Education
- BA 1962, Haverford College;
- PhD 1966, University of Chicago;
- Postdoctoral 1966-68, MRC Laboratory of Molecular Biology, Cambridge (F. Sanger), 1968-69, Universite de Geneve (R. Epstein).
Honors & Awards
- Eli Lilly Award for Biol. Chem., 1974;
- H.I. Romnes Faculty Research Fellowship, 1976;
- Haverford College Philips Visitor, 1977, 1998;
- Macy Scholar Award, 1979-80;
- Fellow, American Association for the Advancement of Science, 1982;
- Frederick Sanger Professorship, 1991;
- American Academy of Arts and Sciences, 1993;
- National Academy of Sciences, 1996;
- U. Chicago Alumni Achievement Award, 1992;
- American Academy of Microbiologists, 1997;
- President, RNA Society, 1997;
- U.W. Hilldale Professor, 1997;
- Buzzati-Traverso Award for Molecular Biology, Italian Nat. Res. Council, 1998;
- NIH Merit Award, 1998;
- European Molecular Biology Organization, Foreign Associate, 1998;
- Hilldale Award, 2002;
- Distinguished Service Award, University of Chicago, 2003;
- Emeritus Professor of Biomolecular Chemistry, 2005;
- Appointed Science Advisor to Governor of Wisconsin, Hon. James E. Doyle.
Research Interests
Research in my laboratory focuses on RNA biology. We have used several model systems, including bacteria, mammalian tissue culture cells and frogs to learn about the synthesis, transport and function of a variety of RNA molecules.
Our current focus is on the mechanism and control of microRNA processing, and the function of miRNAs during early development in Xenopus laevis oocytes and early embryos. MiRNAs are short (~22 nucleotides) molecules found in metazoans, which control the stability and function of messenger RNAs. We have shown that in early frog embryos miR-427 promotes the deadenylation and destabilization of certain maternally inherited mRNAs, preparing the embryo for a subsequent stage of development. This experimentally manipulatible system has allowed us to ask detailed questions about the assembly and function of RNPs that contain miRNA.
Publications of Note
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University
of Wisconsin - Department
of Biomolecular Chemistry
First published: 01/01/05 Last updated:
1/18/05 Email Biomolecular Chemistry
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