Linda Columbus

Linda Columbus is an American chemist who is Professor of Chemistry and Molecular Physiology at the University of Virginia. Her research considers the structure-function properties of membrane proteins.

Linda Marie Columbus
Alma materScripps Research Institute
University of California, Los Angeles
Smith College
Scientific career
InstitutionsUniversity of Virginia
ThesisInvestigating backbone and side chain dynamics of alpha-helices in the nanosecond regime with site-directed spin labeling (2001)
WebsiteColumbus Lab

Early life and education

Columbus was born to young parents, neither of whom were educated beyond high school, and grew up in New Hampshire.[1] Columbus was an undergraduate student at Smith College and moved to the University of California, Los Angeles, for graduate research.[2] Her doctoral research with Prof. Wayne L. Hubbell involved the use of spin labelling to understand the backbone and side chain dynamics of α-helices in the nanosecond regime.[3] After earning her doctorate, Columbus joined The Scripps Research Institute as an NIH research fellow.[4]

Research and career

In 2013, Columbus joined the University of Virginia as an assistant professor.[1] She was promoted to full professor in 2019. She studies the membrane proteins that comprise around one quarter of a proteome. These membrane proteins are involved with information transfer across lipid bilayers, and are used as drug targets.[5] Columbus investigates the membrane proteins that mediate interactions between hosts and bacterial pathogens.[4][6] To study the structures of the membrane proteins involved in cellular invasion by bacterial pathogens, Columbus makes use of site-directed spin labelling and nuclear magnetic resonance.[4][7]

Awards and honors

Selected publications
  • Linda Columbus; Wayne L Hubbell (1 June 2002). "A new spin on protein dynamics". Trends in Biochemical Sciences. 27 (6): 288–295. doi:10.1016/S0968-0004(02)02095-9. ISSN 0968-0004. PMID 12069788. Wikidata Q34691381.
  • L Columbus; T Kálai; J Jekö; K Hideg; W L Hubbell (1 April 2001). "Molecular motion of spin labeled side chains in alpha-helices: analysis by variation of side chain structure". Biochemistry. 40 (13): 3828–3846. doi:10.1021/BI002645H. ISSN 0006-2960. PMID 11300763. Wikidata Q43573920.
  • Jan Lipfert; Linda Columbus; Vincent B Chu; Scott A Lesley; Sebastian Doniach (9 October 2007). "Size and shape of detergent micelles determined by small-angle X-ray scattering". The Journal of Physical Chemistry B. 111 (43): 12427–12438. doi:10.1021/JP073016L. ISSN 1520-6106. PMID 17924686. Wikidata Q44871938.

References
  1. "Linda Columbus". The Biophysical Society. Retrieved 2022-04-20.
  2. "Our People". Columbus Lab. Retrieved 2022-04-20.
  3. Columbus, Linda Marie (2001). Investigating backbone and side chain dynamics of [alpha]-helices in the nanosecond regime with site-directed spin labeling. OCLC 732921756.
  4. "Department of Chemistry". chemistry.as.virginia.edu. Retrieved 2022-04-20.
  5. "Dr. Linda Columbus, University of Virginia". chemistry.umbc.edu. Retrieved 2022-04-20.
  6. "World Changers: Faculty members receive Commonwealth's highest honor". Virginia Magazine. Retrieved 2022-04-20.
  7. "RESEARCH". Columbus Lab. Retrieved 2022-04-20.
  8. "NSF Award Search: Award # 0845668 - CAREER: An Innovative Study of Membrane Protein - Detergent Interactions". www.nsf.gov. Retrieved 2022-04-20.
  9. Advancement, Research Corporation for Science. "CSC Awards". Research Corporation for Science Advancement. Retrieved 2022-04-20.
  10. "CMCP Linda Columbus has received the 2014 Outstanding Faculty Award". Center for Membrane and Cell Physiology. 2014-01-24. Retrieved 2022-04-20.
  11. "Past Council | Biophysical Society". www.biophysics.org. Retrieved 2022-04-20.
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