All Stories

  1. On the backward excursions in the free-swimming magnetotactic multicellular prokaryote ‘Candidatus Magnetoglobus multicellularis’

    Article • Brazilian Journal of Microbiology, December 2024, Springer Science + Business Media

    Dr. Carolina Neumann Keim

  2. Death and taphonomy of Holocene stromatolites from Lagoa Vermelha, Brazil

    Article • Comptes Rendus Géoscience, August 2023, Cellule MathDoc/CEDRAM

    Dr. Carolina Neumann Keim

  3. Role of indigenous microorganisms and organics in the release of iron and trace elements from sediments impacted by iron mine tailings from failed Fundão dam

    Article • Environmental Research, March 2023, Elsevier

    Dr. Carolina Neumann Keim

  4. Laboratory studies on ochre formation and removal from geotextile filters

    Article • Canadian Geotechnical Journal, January 2023, Canadian Science Publishing

    Dr. Carolina Neumann Keim

  5. Microcystin drives the composition of small-sized bacterioplankton communities from a coastal lagoon

    Article • Environmental Science and Pollution Research, January 2022, Springer Science + Business Media

    Dr. Carolina Neumann Keim

  6. Magnetosome Biomineralization by Magnetotactic Bacteria

    Article • January 2022, Springer Science + Business Media

    Dr. Carolina Neumann Keim

  7. Swimming behavior of the multicellular magnetotactic prokaryote ‘Candidatus Magnetoglobus multicellularis’ near solid boundaries and natural magnetic grains

    Article • Antonie van Leeuwenhoek, September 2021, Springer Science + Business Media

    Dr. Carolina Neumann Keim

  8. Dissimilatory Iron-Reducing Microorganisms Are Present and Active in the Sediments of the Doce River and Tributaries Impacted by Iron Mine Tailings from the Collapsed Fundão Dam (Mariana, MG, Brazil)

    Article • Minerals, February 2021, MDPI AG

    Dr. Carolina Neumann Keim

  9. Microstructure and mineral composition of Holocene stromatolites from Lagoa Vermelha, a hypersaline lagoon in Brazil: Insights into laminae genesis

    Article • Journal of Sedimentary Research, August 2020, Society for Sedimentary Geology

    Dr. Carolina Neumann Keim

  10. Characterization of microbial mats and halophilic virus-like particles in a eutrophic hypersaline lagoon (Vermelha Lagoon, RJ, Brazil)

    Article • Regional Studies in Marine Science, September 2019, Elsevier

    Dr. Carolina Neumann Keim

  11. Effect of applied magnetic fields on motility and magnetotaxis in the uncultured magnetotactic multicellular prokaryote ‘Candidatus Magnetoglobus multicellularis’

    Article • Environmental Microbiology Reports, May 2018, Wiley

    Dr. Carolina Neumann Keim

  12. Stromatolite growth in Lagoa Vermelha, southeastern coast of Brazil: evidence of environmental changes

    Article • Radiocarbon, November 2017, Cambridge University Press

    Dr Kita D Macario, Dr. Carolina Neumann Keim

  13. Manganese oxide biominerals from Rio Gualaxo do Norte, Doce River Basin, Minas Gerais, Brazil

    Article • Geomicrobiology Journal, October 2014, Taylor & Francis

    Dr. Carolina Neumann Keim

  14. Ferromagnetic resonance of intact cells and isolated crystals from cultured and uncultured magnetite-producing magnetotactic bacteria

    Article • Physical Biology, May 2014, Institute of Physics Publishing

    Dr. Carolina Neumann Keim

  15. Effect of light wavelength on motility and magnetic sensibility of the magnetotactic multicellular prokaryote ‘Candidatus Magnetoglobus multicellularis’

    Article • Antonie van Leeuwenhoek, July 2013, Springer Science + Business Media

    Dr. Carolina Neumann Keim

  16. Cell Adhesion, Multicellular Morphology, and Magnetosome Distribution in the Multicellular Magnetotactic Prokaryote Candidatus Magnetoglobus multicellularis

    Article • Microscopy and Microanalysis, April 2013, Oxford University Press (OUP)

    Ulysses Lins, Dr. Carolina Neumann Keim

  17. Elemental composition of biomineralized amorphous mineral granules isolated from ants: Correlation with ingested mineral particles from the soil

    Article • Micron, January 2013, Elsevier

    Dr. Carolina Neumann Keim

  18. Swimming behaviour of the multicellular magnetotactic prokaryote ‘Candidatus Magnetoglobus multicellularis’ under applied magnetic fields and ultraviolet light

    Article • Antonie van Leeuwenhoek, December 2012, Springer Science + Business Media

    Dr. Carolina Neumann Keim

  19. Arsenic in Biogenic Iron Minerals from a Contaminated Environment

    Article • Geomicrobiology Journal, March 2011, Taylor & Francis

    Dr. Carolina Neumann Keim

  20. Magnetosome chain superstructure in uncultured magnetotactic bacteria

    Article • Physical Biology, December 2010, Institute of Physics Publishing

    Dr. Carolina Neumann Keim

  21. Comparative analysis of Beggiatoa from hypersaline and marine environments

    Article • Micron, July 2010, Elsevier

    Dr. Carolina Neumann Keim

  22. Manganese dopping of single domain magnetite produced by bacteria

    Article • FEMS Microbiology Letters, March 2009, Oxford University Press (OUP)

    Dr. Carolina Neumann Keim

  23. Ultrastructure and cytochemistry of lipid granules in the many-celled magnetotactic prokaryote, ‘Candidatus Magnetoglobus multicellularis’

    Article • Micron, December 2008, Elsevier

    Dr. Carolina Neumann Keim

  24. 'Candidatus Magnetoglobus multicellularis', a multicellular, magnetotactic prokaryote from a hypersaline environment

    Article • INTERNATIONAL JOURNAL OF SYSTEMATIC AND EVOLUTIONARY MICROBIOLOGY, June 2007, Society for General Microbiology

    Dr. Carolina Neumann Keim

  25. Magnetite (Fe3O4) and Greigite (Fe3S4) Crystals in Multicellular Magnetotactic Prokaryotes

    Article • Geomicrobiology Journal, January 2007, Taylor & Francis

    Dr. Carolina Neumann Keim

  26. Magnetic Optimization in a Multicellular Magnetotactic Organism

    Article • Biophysical Journal, January 2007, Elsevier

    Dr. Carolina Neumann Keim

  27. Deep-Etching Electron Microscopy of Cells of Magnetospirillum magnetotacticum: Evidence for Filamentous Structures Connecting the Magnetosome Chain to the Cell Surface

    Article • Current Microbiology, January 2007, Springer Science + Business Media

    Dr. Carolina Neumann Keim

  28. Flagellar apparatus of south-seeking many-celled magnetotactic prokaryotes

    Article • Microscopy Research and Technique, January 2006, Wiley

    Dr. Carolina Neumann Keim

  29. Gold and Silver Trapping by Uncultured Magnetotactic Cocci

    Article • Geomicrobiology Journal, January 2005, Taylor & Francis

    Dr. Carolina Neumann Keim

  30. On the life cycle of 'Candidatus Magnetoglobus multicellularis'

    Article • FEMS Microbiology Letters, November 2004, Oxford University Press (OUP)

    Dr. Carolina Neumann Keim

  31. Zinc detoxification by a cyanobacterium from a metal contaminated bay in Brazil

    Article • Brazilian Archives of Biology and Technology, March 2004, FapUNIFESP (SciELO)

    Dr. Carolina Neumann Keim

  32. Ultrastructure of 'Candidatus Magnetoglobus multicellularis', a multicellular prokaryote

    Article • Journal of Structural Biology, March 2004, Elsevier

    Dr. Carolina Neumann Keim

  33. Biomineral Compartmentalization in Uncultured Magnetic Bacteria

    Article • Microscopy and Microanalysis, August 2003, Cambridge University Press

    Dr. Carolina Neumann Keim

  34. Microanalysis of Metal-Accumulating Biomolecules

    Article • Microscopy and Microanalysis, August 2003, Cambridge University Press

    Dr. Carolina Neumann Keim

  35. Crystallization of NaCl and CaCO3 from Solution Using Magnetotactic Bacteria as Laser Beam Energy Absorbers under the Optical Tweezers Microscope

    Article • Microscopy and Microanalysis, August 2003, Cambridge University Press

    Dr. Carolina Neumann Keim

  36. Simple homemade apparatus for harvesting uncultured magnetotactic microorganisms

    Article • Brazilian Journal of Microbiology, June 2003, FapUNIFESP (SciELO)

    Dr. Carolina Neumann Keim

  37. Envelope ultrastructure of uncultured naturally occurring magnetotactic cocci

    Article • FEMS Microbiology Letters, February 2003, Oxford University Press (OUP)

    Dr. Carolina Neumann Keim

  38. Ferritin in iron containing granules from the fat body of the honeybees Apis mellifera and Scaptotrigona postica

    Article • Micron, January 2002, Elsevier

    Dr. Carolina Neumann Keim

  39. Elemental analysis of uncultured magnetotactic bacteria exposed to heavy metals

    Article • Canadian Journal of Microbiology, December 2001, Canadian Science Publishing

    Dr. Carolina Neumann Keim

  40. Structure, Behavior, Ecology and Diversity of Multicellular Magnetotactic Prokaryotes

    Article • Springer Science + Business Media

    Dr. Carolina Neumann Keim