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S10 (I) Mechanisms of microbial mercury methylation

Wednesday, 27 July, 2011

WS10-O1 — 8:30-9:00
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MICROBIAL MERCURY METHYLATION: HISTORICAL PERSPECTIVES, CURRENT UNDERSTANDINGS, AND FUTURE DIRECTIONS
Author: BARKAY, Tamar1
(1) Rutgers University, barkay@aesop.rutgers.edu
WS10-O3 — 9:00-9:15
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MICROBIAL METHYLMERCURY PRODUCTION IN ECOSYSTEMS: NEW INSIGHTS ON ECOPHYSIOLOGICAL, CELLULAR AND GENETIC ASPECTS
Author: GUYONEAUD, Rémy1
(1)Environmental Microbiology (EEM), UMR IPREM 5254, University Pau, BP1155, 64013 Pau, France , remy.guyoneaud@univ-pau.fr
WS10-O4 — 9:15-9:30
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INVESTIGATION OF MERCURY METHYLATION PATHWAYS IN BIOFILM VERSUS PLANKTONIC CULTURES OF DESULFOVIBRIO DESULFURICANS
Authors: LIN, Chu-Ching1, KAMPALATH, Rita 2, ZHANG, Ming3, JAY, Jennifer A.2
(1) National Central University Taiwan, chuching@gmail.com; (2) UCLA; (3) East China Normal University;
WS10-O5 — 9:30-9:45
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STUDY OF THE TRANSFORMATION RATES AND LOCALIZATION OF HG SPECIES AT SUB-CELLULAR LEVEL IN ANAEROBIC BACTERIA
Authors: PEDRERO ZAYAS, Zoyne 1, BRIDOU, Romain2, PERROT, Vincent1, MOUNICOU, Sandra1, GUYONEAUD, Remy2, MONPERRUS, Mathilde1, AMOUROUX, David1
(1) LCABIE CNRS Pau, zoyne.pedrerozayas@univ-pau.fr; (2) Equipe Environnement et Microbiologie, CNRS UMR 5254 IPREM, Université de Pau et des Pays de l’Adour, Pau, France;
WS10-O6 — 9:45-10:00
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THE INFLUENCE OF KINETICALLY-LIMITED MERCURY SULFIDE PRECIPITATION ON MERCURY BIOAVAILABILITY FOR METHYLATION BY PURE CULTURES OF SULFATE REDUCING BACTERIA
Authors: ZHANG, Tong1, HSU-KIM, Heileen1, DESHUSSES, Marc A.1
(1) DUKE UNIVERSITY, tong.zhang@duke.edu
WS10-O7 — 10:00-10:15
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INVESTIGATIONS ON THE ROLE OF MAJOR CATIONS ON THE UPTAKE OF INORGANIC HG SPECIES (HG2+ AND HG0) BY A GRAM-NEGATIVE BACTERIUM
Authors: DAGUENÉ, Valérie1, YUMVIHOZE, Emmanuel1, AMYOT, Marc2, POULAIN, Alexandre1
(1) University of Ottawa, valerie.daguene@gmail.com; (2) Université de Montréal;
WS10-O8 — 10:15-10:30
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A MULTIPRONGED APPROACH RANGING FROM PURE CULTURES TO MICROBIAL COMMUNITIES TO DETERMINE THE MECHANISM OF MERCURY METHYLATION.
Authors: ELIAS, Dwayne1, MOSHER, Jennifer1, VISHNIVETSKAYA, Tatiana1, BROWN, Steven1, BRANDT, Craig1, BROOKS, Scott1, PODAR, Mircea1, GILMOUR, Cynthia2, KUCKEN, Amy3, WALL, Judy3, PALUMBO, Anthony1
(1) Oak Ridge National Laboratory, eliasda@ornl.gov; (2) Smithsonian Environmental Research Center; (3) University of Missouri;
Wednesday, 27 July, 2011