Conference Program
 
MARINE MICROBES

Activities And Interactions

July 23-28, 2006
University of New England
Biddeford, ME

Chairs:
David Caron & Alexandra Z. Worden

Vice Chairs:
Carlos Pedros-Alio & Laure Guillou

Autotrophic processes (photosynthesis and chemosynthesis) constitute the foundation of marine microbial food webs, while heterotrophy involves the myriad uses of the carbon and energy fixed by autotrophs. Microbe-microbe interactions in the ocean span a wide range of relationships including osmotrophy, phagotrophy, mixotrophy, mutualism, parasitism and commensalism. Past research on marine microbes has established the basic patterns of microbial abundances and standing stocks in much of the world ocean. Recent applications of modern approaches and technologies are now beginning to provide novel insights into microbial diversity, and the fundamental physiological and ecological principles governing the activities and interactions of microbial taxa. Understanding these interactions and their resultant biogeochemical activities constitutes a critical avenue of research given that much of the energy flow and elemental cycling in the ocean is not only conducted by microorganisms but dictated by their tropic interactions. The goal of this conference will be to highlight the most recent discoveries and emerging new paradigms with respect to the diversity, activities and interactions of marine microbes. The foci of the conference will be (1) an in-depth analysis of these interactions vis-à-vis the nature of microbial interactions, the evolutionary strategies they comprise and the ecological advantages they confer, and (2) a perspective on the efficacy of extant and future research approaches for describing and predicting the structure and activity of marine microbial assemblages.

The Chairs have created a flyer to announce the meeting. Click here to download/view it.


CONTRIBUTORS

The Gordon and Betty Moore Foundation
The U.S. Department of Energy
The Barron Charitable Foundation
Agouron Institute


SUNDAY
2:00 pm - 11:00 pmArrival and Check-in
6:00 pmDinner
7:30 pm - 9:30 pmKEYNOTE ADDRESSES
Discussion Leader: Mary Ann Moran (U Georgia)
7:30 pm - 7:40 pmOpening remarks by Dave Caron (USC)
7:40 pm - 8:20 pm David Kirchman (GCMS, U Delaware)
"Biogeochemical significance of microbial activities; new research directions"
8:20 pm - 8:35 pmDiscussion
8:35 pm - 9:15 pm Sandie Baldauf (U York UK)
"Evolution & phylogeny"
9:15 pm - 9:30 pmDiscussion
9:30 pmWelcome Social
MONDAY
7:30 am - 8:30 amBreakfast
8:30 amGroup Photo
9:00 am - 12:30 pmENVIRONMENTAL SURVEYS AND FUNCTIONAL DIVERSITY
Discussion Leader: Gerhard Herndl (NIOZ, NL)
9:00 am - 9:45 am Carlos Pedrós-Alió (CMIMA, CSIC, ES)
"Microbial diversity and interactions"
9:45 am - 10:00 amDiscussion
10:00 am - 10:45 am Purificación López-García (U. Paris-Sud, FR)
"Deep-sea microbial communities"
10:45 am - 11:00Discussion
11:00 am - 11:25Coffee Break
11:30 pm - 12:15 pm Laure Guillou (SBR, FR)
"Connecting novel ciPCR survey ‘organisms’ with ecological roles"
12:15 pm - 12:30 pmDiscussion
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 6:00 pmPoster Session (last names, A-K)
6:00 pmDinner
7:30 pm - 9:30 pmFACTORS AFFECTING AND CONTROLLING MICROBIAL INTERACTIONS AND PROCESSES
Discussion Leader: John Hobbie (MBL)
7:30 pm - 8:15 pm Jed Fuhrman (U Southern California)
"Top down/bottom up controls of microbial abundance & diversity"
8:15 pm - 8:30 pmDiscussion
8:30 pm - 9:15 pm Farooq Azam (SIO, UC San Diego)
"Microbial interactions across vast scales (micro- to global)"
9:15 pm - 9:30 pmDiscussion
9:30 pm -Reception in Poster Area
TUESDAY
7:30 am - 8:30 amBreakfast
9:00 am - 12:30 pm ECOLOGICAL INSIGHTS THROUGH GENOMIC APPROACHES
Discussion Leader: Alisan Buchan (Univ. Tennessee)
9:00 am - 9:45 am Edward Delong (MIT)
"Interpreting functional roles and dynamics from in situ genomic approaches"
9:45 am - 10:00 amDiscussion
10:00 am - 10:45 am Mary Ann Moran (U Georgia)
"The role of genomics in microbial ecology"
10:45 am - 11:00Discussion
11:00 am - 11:25Coffee Break
11:30 pm - 12:15 pm Alexandra Worden (RSMAS, U. Miami)
"Picoeukaryotic dynamics, diversity and genomics"
12:15 pm - 12:30 pmDiscussion
12:30 pmLunch
1:30 pm - 6:00 pmFree Time
6:00 pmDinner
7:30 pm - 9:30 pmBIOTIC INTERACTIONS - COMPETITION & PREDATION
Discussion Leader: Fereidoun Rassoulzadegan (OBS-Villefranche, FR)
7:30 pm - 8:15 pm Jens Boenigk (Austrian Acad. Sci, AT)
"Survival & predation strategies: different levels of phylogenetic resolution uncover a cryptic diversity of strategies"
8:15 pm - 8:30 pmDiscussion
8:30 pm - 9:15 pm Suzanne Strom (Shannon Point Marine Center)
"Competition and predation: the significance of chemical and behavioral interactions among microbes"
9:15 pm - 9:30 pmDiscussion
WEDNESDAY
7:30 am - 8:30 amBreakfast
9:00 am - 12:30 pmBIOTIC INTERACTIONS - EVOLUTION OF FORM & FUNCTION
Discussion Leader: Rebacca Gast (WHOI)
9:00 am - 9:45 am Diane K. Stoecker (HPL, U Maryland)
"Symbiosis & chloroplast retention among unicells"
9:45 am - 10:00 amDiscussion
10:00 am - 10:45 am Hae Jin Jeong (Seoul National U, KR)
"Ecology and evolution of phagotrophy among algae"
10:45 am - 11:00Discussion
11:00 am - 11:25Coffee Break
11:30 pm - 12:15 pm Evelyn B. Sherr (OSU)
"Protistan phagotrophy"
12:15 pm - 12:30 pmDiscussion
12:30 pmLunch
1:30 pm - 4:00 pmFree Time
4:00 pm - 6:00 pmPoster Session (last names, L-Z)
6:00 pmDinner
7:00 pm - 7:30 pmBusiness Meeting
(Nominations for the next Vice Chair; Fill out Conference Evaluation Forms; Discuss future Site & Scheduling preferences; Election of the next Vice Chair)
7:30 pm - 9:30 pmChaired Round Table: UBIQUITY VS. ENDEMISM THE DISTRIBUTIONS OF MICROBIAL PROKARYOTES AND EUKARYOTES
Chair & Discussion Leader: TBA
Panel:
Colomban de Vargas (SBR, FR)
Bland Finlay (Centre for Ecology and Hydrology Dorset, UK)
Claire Horner-Devine (U Washington, US)
Josep Gasol (Institut de Ciències del Mar, CMIMA, ES)
9:30 pmIce Cream Social (New England Style) & Champagne in Poster Area
THURSDAY
7:30 am - 8:30 amBreakfast
9:00 am - 12:30 pmMODELING MICROBIAL ACTIVITIES AND INTERACTIONS
Discussion Leader: Kevin Arrigo (Stanford)
9:00 am - 9:45 am Arthur Grossman (Stanford)
"Photosynthesis in marine microbes and the role of oxygen"
9:45 am - 10:00 amDiscussion
10:00 am - 10:45 am David Siegel (UC Santa Barbara)
"Individuals & marine microbial population dynamics: examples and challenges"
10:45 am - 11:00Discussion
11:00 am - 11:25Coffee Break
11:30 pm - 12:15 pm Mick Follows (MIT)
"Biogeochemical models"
12:15 pm - 12:30 pmDiscussion
12:30 pmLunch
1:30 pm - 6:00 pmFree Time
6:00 pmDinner
7:30 pm - 9:30 pmEVOLUTIONARY OUTCOMES AND SYNTHESIS
Discussion Leader: A. Michelle Wood (U Oregon)
7:30 pm - 8:15 pm Keynote Lecturer: Jonathan P. Zehr (UC Santa Cruz)
"Global distribution and activities of microorganisms: future directions and lessons from functional genes"
8:15 pm - 8:30 pmDiscussion
8:30 pm - 9:15 pm Victor Smetacek (AWI Polar and Marine Res., DE)
"Synthesis...looking forward"
9:15 pm - 9:30 pmDiscussion
9:30Closing Reception
FRIDAY
7:30 am - 8:30 amBreakfast
9:00 amDeparture

Notice of workshop not affiliated with Gordon Research Conferences:

Combining Cell Sorting with Molecular Methods in Marine Microbiology

A Satellite Workshop to the Marine Microbes Gordon Research Conference

25 - 29 September 2006

Bigelow Laboratory for Ocean Sciences

Instructors include: Michael Sieracki, Nicole Poulton, Ramunas Stepanauskas

Rapid advances in flow cytometry technology and in molecular methods are converging to enable new approaches in marine microbiology. This workshop will highlight applications that combine these technologies in new ways to elucidate the structure and function of marine microbial systems. The workshop will include lectures and laboratory demonstrations/practicals using advanced cytometry, detection of cell subpopulations, cell sorting, FISH applications, post-sort PCR, reverse transcriptase PCR, qPCR, and sorting for isolation. Space is limited to 16 students.


Last Updated: October 11, 2006