Articles | Volume 20, issue 11
https://doi.org/10.5194/bg-20-2065-2023
https://doi.org/10.5194/bg-20-2065-2023
Research article
 | 
12 Jun 2023
Research article |  | 12 Jun 2023

Distributions of bacteriohopanepolyols in lakes and coastal lagoons of the Azores Archipelago

Nora Richter, Ellen C. Hopmans, Danica Mitrović, Pedro M. Raposeiro, Vítor Gonçalves, Ana C. Costa, Linda A. Amaral-Zettler, Laura Villanueva, and Darci Rush

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Cited articles

Bale, N. J., Rijpstra, W. I. C., Sahonero-Canavesi, D. X., Oshkin, I. Y., Belova, S. E., Dedysh, S. N., and Sinninghe Damsté, J. S.: Fatty Acid and Hopanoid Adaption to Cold in the Methanotroph Methylovulum psychrotolerans, Front. Microbiol., 10, 589, https://doi.org/10.3389/fmicb.2019.00589, 2019. 
Bale, N. J., Ding, S., Hopmans, E. C., Arts, M. G. I., Villanueva, L., Boschman, C., Haas, A. F., Schouten, S., and Sinninghe Damsté, J. S.: Lipidomics of Environmental Microbial Communities, I: Visualization of Component Distributions Using Untargeted Analysis of High-Resolution Mass Spectrometry Data, Front. Microbiol., 12, 659302, https://doi.org/10.3389/fmicb.2021.659302, 2021. 
Bastviken, D., Cole, J. J., Pace, M. L., and Van de Bogert, M. C.: Fates of methane from different lake habitats: Connecting whole-lake budgets and CH4 emissions, J. Geophys. Res.-Biogeo., 113, G2, https://doi.org/10.1029/2007JG000608, 2008. 
Bligh, E. G. and Dyer, W. J.: A rapid method of total lipid extraction and purification, Can. J. Biochem. Physiol., 37, 911–917, https://doi.org/10.1139/o59-099, 1959. 
Blumenberg, M., Krüger, M., Nauhaus, K., Talbot, H. M., Oppermann, B. I., Seifert, R., Pape, T., and Michaelis, W.: Biosynthesis of hopanoids by sulfate-reducing bacteria (genus Desulfovibrio), Environ. Microbiol., 8, 1220–1227, https://doi.org/10.1111/j.1462-2920.2006.01014.x, 2006. 
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Short summary
Bacteriohopanepolyols (BHPs) are a diverse class of lipids produced by bacteria across a wide range of environments. This study characterizes the diversity of BHPs in lakes and coastal lagoons in the Azores Archipelago, as well as a co-culture enriched for methanotrophs. We highlight the potential of BHPs as taxonomic markers for bacteria associated with certain ecological niches, which can be preserved in sedimentary records.
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