Production of strong, extracellular Cu chelators by marine cyanobacteria in response to Cu stress

Limnology and Oceanography

Volumn 41, Issue 3, 1996, Pages 388-395

  Moffett, James W ^a   Brand, Larry E ^b  

^a WOODS HOLE OCEANOGRAPHIC INSTITUTION   (United States)

^b UNIVERSITY OF MIAMI   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

EID: 0029766972     PISSN: 00243590     EISSN: None     Source Type: Journal    
DOI: 10.4319/lo.1996.41.3.0388     Document Type: Article

References (22)

1. AHNER, B. A., AND F. M. M. MOREL. 1995. Phytochelatin production in marine algae. 2. Induction by various metals. Limnol. Oceanogr. 40: 658-665.
2. BARBER, R. T., AND J. H. RYTHER. 1969. Organic chelators: Factors affecting primary production in the Cromwell Current upwelling. J. Exp. Mar. Biol. Ecol. 3: 191-199.
3. BRAND, L. E., S. G. SUNDA, AND R. R. L. GUILLARD. 1986. Reduction of marine phytoplankton reproduction rates by copper and cadmium. J. Exp. Mar. Biol. Ecol. 96: 225-250.
4. BRULAND, K. W., J. R. DONAT, AND D. A. HUTCHINS. 1991. Interactive influences of bioactive trace metals on biological production in oceanic waters. Limnol. Oceanogr. 36: 1555-1577.
5. CAMPOS, M. L. A. M., AND C. M. G. VAN DEN BERG. 1994. Determination of copper complexation in sea water by cathodic stripping voltammetry and ligand competition with salicylaldoxime. Anal. Chim. Acta 284: 481-496.
6. COALE, K. H., AND K. W. BRULAND. 1990. Spatial and temporal variability in copper complexation in the North Pacific. Deep-Sea Res. 47: 317-336.
7. DONAT, J. R., AND C. M. G. VAN DEN BERG. 1992. A new cathodic stripping voltammetric method for determining organic copper complexation in seawater. Mar. Chem. 38: 69-90.
8. GERRINGA, L. J. A., P. M. J. HERMAN, AND T. C. W. POORTVLIET. 1995. Comparison of the linear van den Berg/Ruzic transformation and a non-linear fit of the Langmuir isotherm applied to Cu speciation data in the estuarine environment. Mar. Chem. 48: 131-142.
9. ITURRIAGA, R., AND J. MARRA. 1988. Temporal and spatial variability of chroococcoid cyanobacteria Synechococcus spp. specific growth rates and their contribution to primary production in the Sargasso Sea. Mar. Ecol. Prog. Ser. 44: 175-181.
10. JARDIM, W. F., AND H. W. PEARSON. 1984. A study of the copper-complexing compounds released by some species of cyanobacteria. Water Res. 18: 985-989.
11. MCKNIGHT, D. M., AND F. M. M. MOREL. 1979. Release of weak and strong copper-complexing agents by algae. Limnol. Oceanogr. 24: 823-837.
12. MOFFETT, J. W. 1995. The spatial and temporal variability of copper complexation by strong organic ligands in the Sargasso Sea. Deep-Sea Res. 42: 1273-1295.
13. _, R. G. ZIKA, AND L. E. BRAND. 1990. Distribution and potential sources and sinks of copper chelators in the Sargasso Sea. Deep-Sea Res. 37: 27-36.
14. OLAFSON, R. W., S. LOYA, AND R. G. SIM. 1980. Physiological parameters of prokaryotic metallothionein production. Biochem. Biophys. Res. Commun. 95: 1495-1503.
15. OLSON, R. J., S. W. CHISHOLM, E. R. ZETTLER, M. A. ALTABET, AND J. A. DUSENBERRY. 1990. Spatial and temporal distributions of prochlorophyte picoplankton in the North Atlantic Ocean. Deep-Sea Res. 37: 1033-1051.
16. RUE, E. L., AND K. W. BRULAND. 1995. Complexation of iron(III) by natural organic ligands in the Central North Pacific as determined by a new competitive ligand equilibration/adsorptive cathodic stripping voltammetric method. Mar. Chem. 50: 117-138.
17. SUNDA, W. G. 1994. Trace metal/phytoplankton interactions in the sea, p. 213-237. In G. Bidoglio and W. Stumm [eds.], Chemistry of aquatic systems: Local and global perspectives. Kluwer.
18. _, AND S. A. HUNTSMAN. 1991. The use of chemiluminescence and ligand competition with EDTA to measure Cu concentration to speciation in seawater. Mar. Chem. 36: 137-164.
19. VAN DEN BERG, C. M. G. 1984. Determination of the complexing capacity and conditional stability constants of complexes of copper (II) with natural organic ligands in seawater by cathodic stripping voltammetry of copper-catechol complex ions. Mar. Chem. 15: 1-18.
20. _, A. G. A. MERKS, AND E. K. DUURSMA. 1987. Organic complexation and its control of the dissolved concentrations of copper and zinc in the Scheldt estuary. Estuarine Coastal Shelf Sci. 24: 785-797.
21. 2+ resistance in the cyanobacterium Nostoc calcicola. FEMS (Fed. Eur. Microbiol. Soc.) Microbiol. Lett. 84: 291-294.
22. WILHELM, S. W., AND C. G. TRICK. 1994. Iron-limited growth of cyanobacteria: Multiple siderophore production is a common response. Limnol. Oceanogr. 39: 1979-1984.