Astrobiology: Life in the Universe

NASA Astrobiology Institute (NAI)


  1. Virus Focus Group

    NAI Virus Focus Group inaugural meeting, October 2002

    Ken Stedman, Co-Chair
    Portland State University
    Portland, Oregon
    kstedman@pdx.edu

    Baruch Blumberg, Co-Chair
    NASA, Life Sciences Division
    BS_Blumberg@fccc.edu

    The purpose of the NAI Virus Focus Group is to provide a forum for researchers from many disciplines, both within the NAI and the broader science community, to define and address fundamental questions in astrovirology, review the current state of knowledge in this area, and formulate new areas of research to advance our understanding of how viruses may have influenced the origin and evolution of life here on Earth, and perhaps elsewhere in the Solar System.

    Recent Activities

    AbSciCon 2008 (April 15-17): The NAI-ViFoG had a meeting at the
    AbSciCon2008 meeting in Santa Clara. Approximately 30 people attended,
    there was active discussion of where the group should meet again and
    general themes for future collaboration. This fitted in very nicely
    with the Astrovirology session at the meeting, where a number of
    NAI-ViFoG members presented, including Susanna C. Manrubia, Ester
    Lázaro, and Carlos Briones all from the Centro de Astrobiologia in
    Spain, Matti Jalasvuori from University of Jyväskylä , Finland, James
    Laidler and Adam Clore from Portland State University, and Mark Young
    and Alice Ortman from Montana State University in the USA. A wide
    variety of subjects were presented; theories and examples of virus
    evolution (Manrubia, Lázaro, Briones), the role of viruses in the origin
    of cells (Jalasvuori), virus and host biogeography, genomics and
    metagenomics (Clore, Young), characterization of an extreme virus
    (Ortmann), and putative virus fossils (Laidler). Finally Ken Stedman,
    co-chair of the NAI-ViFoG presented the activities of the NAI-ViFoG to
    the NAI-Executive committee who were also meeting at AbSciCon2008.

    ASM 2008 (June 1-5): The NAI-ViFoG co-sponsored and organized a
    colloquium at the American Society for Microbiology General Meeting in
    Boston, USA. The title of the colloquium was “Viruses, Viruses
    Everywhere : What How and When”. The speakers were Eugene Koonin,
    NIH-NCBI, USA, David Prangishvili, Institut Pasteur, France, Ken
    Stedman, Portland State University, USA, Karyna Rosario, University of
    South Florida, USA, and Siobain Duffy from Pennsylvania State
    University, USA. Despite the colloquium being held at 8am, it was
    extremely well attended with more than 200 people in the audience and
    elicited a lively discussion. Presentations were on virus ubiquity and
    diversity, viruses as model systems to study fundamental evolutionary
    questions, the role of viruses in the origin of life, and the origin of
    viruses.

    Other: Ken Stedman, co-chair, presented an overview and activities of
    the NAI-ViFoG to the National Research Council’s Committee on the
    Origins and Evolution of Life at the Beckman center of the National
    Academies on Oct. 28th, 2008.

    A NAI-ViFoG meeting is planned for the upcoming AbSciCon2010 meeting
    (April 26-29) in Houston, USA. NAI-ViFoG representation is planned for
    the Viruses of Microbes meeting to be held at the Institut Pasteur in
    Paris, France in June 2010.

    The Virus Focus Group met at the 2007 Annual American Society for Virology meeting, from July 14-18, 2007, in Corvallis, Oregon.

    Journals

    Kenneth Stedman, Baruch S. Blumberg. Astrobiology. 2005, 5(4): 441-443.
    doi:10.1089/ast.2005.5.441. The NASA Astrobiology Institute Virus Focus
    Group Workshop and Field Trip to Mono and Mammoth Lakes, CA, June 22–24,
    2004 Link

    A report of the NAI Virus Focus Group Field Trip to Mono and Mammoth
    Lakes, California June 22-25, 2004 Link

    Related Links

    Viruses Relevant to Space Exploration: Marist College Scientist Infected
    with Curiosity Link

    Virus Hunters Link