Elizabeth A. Leibold, Ph.D.

Languages

  • English

Academic Information

  • Departments: Internal Medicine - Professor, Oncological Sciences - Adjunct Professor
  • Divisions: Hematology/BMT
  • Cancer Center Programs: Nuclear Control of Cell Growth & Differentiation

Academic Office Information

  • (801) 585-5003
  • George and Dolores Eccles Institute of Human Genetics
    15 N 2030 E, Room: 3240
    Salt Lake City, UT 84112

Academic Bio

Elizabeth A. Leibold, Ph.D. is a Professor in the Division of Hematology and Hematologic Malignancies, Department of Internal Medicine at the University of Utah School of Medicine. She holds an adjunct appointment as a Professor of Oncological Sciences at the Huntsman Cancer Institute and is a member of the Nuclear Control of Cell Growth and Differentiation program. Dr. Leibold is an active and productive member of the scientific community, serving as a reviewer for multiple scholarly journals including Blood, Science, Cell, Genetics, the Journal of Biological Chemistry, the Journal of Molecular and Cellular Biology, Biochimica et Biophysica Acta-BBA, and the EMBO Journal.

Iron is essential for growth and survival of eukaryotes. Control of cellular iron content is crucial: excess iron catalyzes the generation of toxic reactive oxygen species that damage cellular macromolecules while cellular iron deficiency causes cell cycle arrest and cell death. Iron is required for the growth and metastasis of cancer cells, and as a consequence, cancer cells alter iron metabolism to satisfy their increased need for iron. Understanding the molecular changes in iron metabolism that differentiate normal and cancer cells can be used to develop strategies to limit iron availability.

Dr. Leibold received her Bachelor of Science in Biology at State University of New York at Potsdam, and her Ph.D. at the Massachusetts Institute of Technology in Applied Biological Sciences. She completed a Postdoctoral Fellowship in Applied Biological Sciences at the Massachusetts Institute of Technology. She has supervised or mentored nearly 30 undergraduate, graduate and doctoral students, and has served on over 40 graduate student committees. In addition, Dr. Leibold has published over 40 journal articles, review articles and book chapters since 1983, and has been an invited/Visiting Professor at over 40 national and international conferences and universities.

Education History

Type School Degree
Postdoctoral Fellowship Massachusetts Institute of Technology
Applied Biological Sciences
Postdoctoral Fellow
Doctoral Training Massachusetts Institute of Technology
Applied Biological Sciences
Ph.D.
Undergraduate State University of New York at Potsdam
Biology
B.S.
Undergraduate Hunter College

Selected Publications

Journal Article

  1. Abnormal brain iron metabolism in Irp2 deficient mice is associated with mild neurological and behavioral impairments.Zumbrennen-Bullough KB, Becker L, Garrett L, Holter SM, Calzada-Wack J, Mossbrugger I, Quintanilla-Fend L, Racz I, Rathkolb B, Klopstock T, Wurst W, Zimmer A, Wolf E, Fuchs H, Gailus-Durner V, de Angelis MH, Romney SJ, Leibold EA (2014). Abnormal brain iron metabolism in Irp2 deficient mice is associated with mild neurological and behavioral impairments. PLoS One, 9(6), e98072.
  2. HIF-1 regulates iron homeostasis in Caenorhabditis elegans by activation and inhibition of genes involved in iron uptake and storage.Romney SJ, Newman BS, Thacker C, Leibold EA (2011). HIF-1 regulates iron homeostasis in Caenorhabditis elegans by activation and inhibition of genes involved in iron uptake and storage. PLoS Genet, 7(12), e1002394.
  3. Romney, SJ, Newman, BS, Thacker, C, Leibold, EA (2011). HIF-1 regulates iron homeostasis in Caenorhabditis elegans by activation and inhibition of genes involved in iron uptake and storage. PLoS Genet, Dec; 7(12), e1002394.
  4. Control of iron homeostasis by an iron-regulated ubiquitin ligase.Vashisht AA, Zumbrennen KB, Huang X, Powers DN, Durazo A, Sun D, Bhaskaran N, Persson A, Uhlen M, Sangfelt O, Spruck C, Leibold EA, Wohlschlegel JA (2009). Control of iron homeostasis by an iron-regulated ubiquitin ligase. Science, 326(5953), 718-21.
  5. Vashisht AA, Zumbrennen KB, Huang X, Powers DN, Durazo A, Sun D, Bhaskaran N, Persson A, Uhlen M, Sangfels O, Spruck C, Leibold EA, Wohlschlegel JA (2009). Proteolytic degradation of IRP2 by an iron-regulated FBXL5 ubiquitin ligase. Science.
  6. Cysteine oxidation regulates the RNA-binding activity of iron regulatory protein 2.Zumbrennen KB, Wallander ML, Romney SJ, Leibold EA (2009). Cysteine oxidation regulates the RNA-binding activity of iron regulatory protein 2. Mol Cell Biol, 29(8), 2219-29.

Review

  1. Mechanisms of iron metabolism in Caenorhabditis elegans.Anderson CP, Leibold EA (2014). Mechanisms of iron metabolism in Caenorhabditis elegans. [Review]. Front Pharmacol, 5, 113.
  2. Mammalian iron metabolism and its control by iron regulatory proteins.Anderson CP, Shen M, Eisenstein RS, Leibold EA (2012). Mammalian iron metabolism and its control by iron regulatory proteins. [Review]. Biochim Biophys Acta, 1823(9), 1468-83.