All Stories

  1. Distinct Bacterial Communities in Surficial Seafloor Sediments Following the 2010 Deepwater Horizon Blowout

    Article • Frontiers in Microbiology, September 2016, Frontiers

    Barbara MacGregor

  2. Phylogeography, Salinity Adaptations and Metabolic Potential of the Candidate Division KB1 Bacteria Based on a Partial Single Cell Genome

    Article • Frontiers in Microbiology, August 2016, Frontiers

    Barbara MacGregor

  3. The Guaymas Basin Hiking Guide to Hydrothermal Mounds, Chimneys, and Microbial Mats: Complex Seafloor Expressions of Subsurface Hydrothermal Circulation

    Article • Frontiers in Microbiology, February 2016, Frontiers

    Professor Mark Alexander Lever, Barbara MacGregor

  4. Microbial Communities in Methane- and Short Chain Alkane-Rich Hydrothermal Sediments of Guaymas Basin

    Article • Frontiers in Microbiology, January 2016, Frontiers

    Barbara MacGregor

  5. Abundant Intergenic TAACTGA Direct Repeats and Putative Alternate RNA Polymerase β′ Subunits in Marine Beggiatoaceae Genomes: Possible Regulatory Roles and Origins

    Article • Frontiers in Microbiology, December 2015, Frontiers

    Barbara MacGregor

  6. Petrotoga

    Article • September 2015, Wiley

    Barbara MacGregor

  7. Oxalobacter

    Article • September 2015, Wiley

    Barbara MacGregor

  8. Geotoga

    Article • September 2015, Wiley

    Barbara MacGregor

  9. Click-chemistry tagging of proteins in living cells: new possibilities for microbial (meta) proteomics

    Article • Environmental Microbiology, July 2014, Wiley

    Barbara MacGregor

  10. Composition and enzymatic function of particle-associated and free-living bacteria: a coastal/offshore comparison

    Article • The ISME Journal, April 2014, Oxford University Press (OUP)

    Barbara MacGregor

  11. Sulfide oxidation, nitrate respiration, carbon acquisition, and electron transport pathways suggested by the draft genome of a single orange Guaymas Basin Beggiatoa (Cand. Maribeggiatoa) sp. filament

    Article • Marine Genomics, September 2013, Elsevier

    Barbara MacGregor

  12. Mobile Elements in a Single-Filament Orange Guaymas Basin Beggiatoa (“Candidatus Maribeggiatoa”) sp. Draft Genome: Evidence for Genetic Exchange with Cyanobacteria

    Article • Applied and Environmental Microbiology, April 2013, ASM Journals

    Barbara MacGregor

  13. Why Orange Guaymas Basin Beggiatoa spp. Are Orange: Single-Filament-Genome-Enabled Identification of an Abundant Octaheme Cytochrome with Hydroxylamine Oxidase, Hydrazine Oxidase, and Nitrite Reductase Activities

    Article • Applied and Environmental Microbiology, December 2012, ASM Journals

    Barbara MacGregor

  14. Spatial heterogeneity and underlying geochemistry of phylogenetically diverse orange and white Beggiatoa mats in Guaymas Basin hydrothermal sediments

    Article • Deep Sea Research Part I Oceanographic Research Papers, September 2012, Elsevier

    Barbara MacGregor

  15. Integrating microbial ecology into ecosystem models: challenges and priorities

    Article • Biogeochemistry, September 2011, Springer Science + Business Media

    Barbara MacGregor, Professor Jay T Lennon

  16. Quantitative PCR methods for RNA and DNA in marine sediments: maximizing yield while overcoming inhibition

    Article • FEMS Microbiology Ecology, April 2010, Oxford University Press (OUP)

    Barbara MacGregor

  17. Improved 16S rRNA-targeted probe set for analysis of sulfate-reducing bacteria by fluorescence in situ hybridization

    Article • Journal of Microbiological Methods, June 2007, Elsevier

    Barbara MacGregor, Prof. Dr. Dr. h.c. Michael Wagner

  18. Diversity, relative abundance and metabolic potential of bacterial endosymbionts in three Bathymodiolus mussel species from cold seeps in the Gulf of Mexico

    Article • Environmental Microbiology, March 2007, Wiley

    Barbara MacGregor

  19. Single-stranded conformational polymorphism for separation of mixed rRNAS (rRNA-SSCP), a new method for profiling microbial communities

    Article • Systematic and Applied Microbiology, December 2006, Elsevier

    Barbara MacGregor

  20. An improved fluorescence in situ hybridization protocol for the identification of bacteria and archaea in marine sediments

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

    Barbara MacGregor

  21. Related assemblages of sulphate‐reducing bacteria associated with ultradeep gold mines of South Africa and deep basalt aquifers of Washington State

    Article • Environmental Microbiology, March 2003, Wiley

    Barbara MacGregor, Prof. Dr. Dr. h.c. Michael Wagner

  22. Phylogenetically Based Methods in Microbial Ecology

    Article • January 2003, Wiley

    Barbara MacGregor

  23. Isolation of small‐subunit rRNA for stable isotopic characterization

    Article • Environmental Microbiology, August 2002, Wiley

    Barbara MacGregor

  24. Evidence for a Dynamic Cycle between Mn and Co in the Water Column of a Stratified Lake

    Article • Environmental Science & Technology, January 2002, American Chemical Society (ACS)

    Barbara MacGregor

  25. Evidence for tight coupling between active bacteria and particulate organic carbonduring seasonal stratification of Lake Michigan

    Article • Limnology and Oceanography, July 2001, Wiley

    Barbara MacGregor

  26. Distribution and abundance of Gram-positive bacteria in the environment: development of a group-specific probe

    Article • Journal of Microbiological Methods, April 2001, Elsevier

    Barbara MacGregor

  27. Microbiological, molecular biological and stable isotopic evidence for nitrogen fixation in the open waters of Lake Michigan

    Article • Environmental Microbiology, March 2001, Wiley

    Barbara MacGregor

  28. Phylum BII. Thermotogae phy. nov.

    Article • January 2001, Springer Science + Business Media

    Barbara MacGregor

  29. Molecular approaches to the study of aquatic microbial communities

    Article • Current Opinion in Biotechnology, June 1999, Elsevier

    Barbara MacGregor

  30. Sulphate reduction and vertical distribution of sulphate‐reducing bacteria quantified by rRNA slot‐blot hybridization in a coastal marine sediment

    Article • Environmental Microbiology, February 1999, Wiley

    Barbara MacGregor

  31. Genetic and physical mapping of the Rhodobacter sphaeroides photosynthetic gene cluster from R-prime pWS2

    Article • Plasmid, May 1991, Elsevier

    Barbara MacGregor, Dr Timothy J Donohue

  32. Soluble Cytochrome Synthesis in Rhodobacter Sphaeroides

    Article • January 1990, Springer Science + Business Media

    Barbara MacGregor, Dr Timothy J Donohue

  33. Oxalobacter Allison, Dawson, Mayberry and Foss 1985b, 375VP (Effective publication: Allison, Dawson, Mayberry and Foss 1985a, 6)

    Article • Springer Science + Business Media

    Barbara MacGregor