Publications on Google Scholar

[16] Baumann, K. B. L., Thoma, R., Callbeck, C.M., Niederdorfer, R., Schubert C.J., Müller, B., Lever, M.A., Bürgmann, H. 2022. Microbial nitrogen transformation potential in sediments of two contrasting lakes is spatially structured but seasonally stable. mSphere. 7 (1) doi:10.1128/msphere.01013-21

[15] Callbeck, C. M., D. E. Canfield, M. M. M. Kuypers, P. Yilmaz, G. Lavik, B. Thamdrup, C. J. Schubert, and L. A. Bristow. 2021. Sulfur cycling in oceanic oxygen minimum zones. Limnol. Oceanogr. 66: 2360–2392. doi:10.1002/lno.11759

[14] Müller, B., R. Thoma, K. B. L. Baumann, C. M. Callbeck, and C. J. Schubert. 2021. Nitrogen removal processes in lakes of different trophic states from on-site measurements and historic data. Aquat. Sci. 83. doi:10.1007/s00027-021-00795-7

[13] Callbeck, C. M., B. Ehrenfels, K. B. L. Baumann, B. Wehrli, and C. J. Schubert. 2021. Anoxic chlorophyll maximum enhances local organic matter remineralization and nitrogen loss in Lake Tanganyika. Nat. Commun. 12. doi:10.1038/s41467-021-21115-5

[12] Lahme, S., Callbeck, C.M., Vega, D. M., Curtis, T. P., Enning, D., Head, I., and Hubert, C. R. J. 2020. Comparison of sulfide oxidizing Sulfurimonas strains reveals a new mode of thiosulfate formation in subsurface environments. In press. Environmental Microbiology. doi: 10.1111/1462-2920.14894.

[11] Callbeck, C.M., Pelzer, C., Lavik, G., Ferdelmen, T.G., Graf, J.S., Vekeman, B., Schunck, H., Littmann, S., Fuchs, B., Hach, P.F., Kalvelage, T., Schmitz, R.A., and Kuypers, M.M.M. 2019. Chemolithoheterotrophy by Arcobacter in sulfide and organic rich waters off Peru. AppliedEnvironmental Microbiology. doi: 10.1128/AEM.01344-19

[10] Lahme, S., Enning, D., Callbeck, C.M., Vega, D. M., Curtis, T. P., Head, I., and Hubert, C. R. J. 2019. Metabolites of an oil field sulfide-oxidizing nitrate-reducing Sulfurimonas sp. cause severe corrosion. AppliedEnvironmental Microbiology. doi:10.1128/AEM.01891-18.

[9] Callbeck, C.M., Lavik, G., Ferdelman, T.G., Fuchs, B., Gruber-Vodicka, H., Hach, P.F., Littmann, S., Schoffelen, N.J., Kavelage, T., Thomsen, S., Schunck, H., Löscher, C., Schmitz R.A., and Kuypers, M.M.M. 2018. Oxygen minimum zone cryptic sulfur cycling sustained by offshore transport of key sulfur oxidizing bacteria. Nature Communications. 9:1729. doi:10.1038/s41467-018-04041-x.

[8] Martinez-Perez, C., Mohr, W., Schwedt, A., Dürschlag, J., Callbeck, C.M., Schunck, H., Dekaezemacker, J., Buckner, C., Lavik, G., Fuchs, B., and Kuypers, M.M.M. 2018. Metabolic versatility of a novel N2-fixing alphaproteobacterium isolated from an oxygen minimum zone. Environmental Microbiology. 20(2):755-768. doi:10.1111/1462-2920.14008.

[7] Callbeck, C.M., Lavik, G., Stramma, L., Kuypers, M.M.M., and Bristow, L.A. 2017. Enhanced nitrogen loss by eddy-induced vertical transport in the offshore Peruvian oxygen minimum zone. PLOS ONE. 12(1): e0170059. doi:10.1371/journal. pone.0170059.

[6] Bristow, L.A.*, Callbeck, C.M.*, Larsen, M.*, Altabet, M.A., Dekaezemacker, J., Forth, M., Glud, R.N. Kuypers, M.M.M., Lavik, G., Mangesh, G., Milucka, J., Naqvi, S.W.A., Pratihary A., Revsbech, N.P., Thamdrup, B., Treusch, A., and Canfield, D.E. 2017. N2 production rates limited by nitrite availability in the Bay of Bengal oxygen minimum zone. Nature Geosciences. doi:10.1038/ ngeo2847. *Equal contributing authors

[5] Löscher, C.R., Bange, H.W., Schmitz, R.A., Callbeck, C.M., Engel, A., Hauss, H., Kanzow, T., Kiko, R., Lavik, G., Loginova, A., Melzner, F., Neulinger, S.C., Pahlow, M., Riebesell, U., Schunck, H., Thomsen, S., and Wagner, H. 2016. Water column biogeochemistry of oxygen minimum zones in the eastern tropical North Atlantic and eastern tropical South Pacific Oceans. Biogeosciences. 12:4495-4556. doi:10.5194/bgd-12-4495-2015.

[4] Callbeck, C.M., Akhil A., and Voordouw, G. 2013. Acetate production from oil under sulfate-reducing conditions in bioreactors injected with sulfate and nitrate. Applied Environmental Microbiology. 79:5059-5068. doi:10.1128/AEM.01251-13.

[3] Callbeck, C.M., Sherry A., Hubert C.R.J., Gray, N.D., Voordouw G. and Head I.M. 2013. Improving PCR efficiency for accurate quantification of 16S rRNA genes. Journal of Microbiological Methods. 93:148-152. doi:10.1016/j.mimet.2013.03.010.

[2] Callbeck, C.M., Dong, X., Chatterjee,I., Akhil A., Caffrey, S.M., Sensen, C.S., and Voordouw, G. 2011. Microbial community succession in a bioreactor modeling a souring low-temperature oil reservoir subjected to nitrate injection. Applied Microbiology and Biotechnology. 91:799-810. doi:10.1007/s00253-011-3287-2.

[1] Gray, N.D., Sherry, A., Grant, R. J., Rowan, A.K., Hubert, C.R.J., Callbeck, C.M., Aitken, C.M., Jones, D.M., Adams, J.J., Larter, S.R., and Head I.M. 2011. The quantitative significance of Syntrophaceae and syntrophic partnerships in methanogenic degradation of crude oil alkanes. Environmental Microbiology. 13:2957-2975. doi:10.1111/j.1462-2920.2011.02570.x.

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