Victoria J. Orphan
James Irvine Professor of Environmental Science and Geobiology; Allen V. C. Davis and Lenabelle Davis Leadership Chair, Center for Environmental Microbial Interactions; Director, Center for Environmental Microbial Interactions
B.A., University of California, Santa Barbara, 1994; Ph.D., 2002. Assistant Professor, Caltech, 2004-2010; Associate Professor, 2010; Professor, 2010-16; Irvine Professor, 2016-; Davis Leadership Chair, 2020-; Director, Center for Environmental Microbial Interactions, 2020-.
Research Overview
Professor Orphan focuses on molecular microbial ecology of anaerobic communities involved in carbon and sulfur cycling; application and development of combined molecular and isotopic methods for relating uncultured microorganisms to biogeochemical processes and understanding interspecies interactions.
Research Summary:
molecular microbial ecology of anaerobic communities involved in carbon and sulfur cycling, application and development of combined molecular and isotopic methods
Publications
- Mueller, Elliott P.;Panehal, Juliann et al. (2024) Isotopic evidence of acetate turnover in Precambrian continental fracture fluidsNature Communications
- Hoehler, Tori M.;Amend, Jan P. et al. (2024) Editorial: Studies on life at the energetic edge – from laboratory experiments to field-based investigations, volume IIFrontiers in Microbiology
- Osorio-Rodriguez, Daniela;Metcalfe, Kyle S. et al. (2023) Microbially induced precipitation of silica by anaerobic methane-oxidizing consortia and implications for microbial fossil preservationProceedings of the National Academy of Sciences
- Candry, Pieter;Chadwick, Grayson L. et al. (2023) Trophic interactions shape the spatial organization of medium-chain carboxylic acid producing granular biofilm communitiesISME Journal
- Murali, Ranjani;Yu, Hang et al. (2023) Physiological potential and evolutionary trajectories of syntrophic sulfate-reducing bacterial partners of anaerobic methanotrophic archaeaPLOS Biology
- Mangenot, Xavier;Xie, Hao et al. (2023) ²H-²H clumping in molecular hydrogen method and preliminary resultsChemical Geology
- Laso-Pérez, Rafael;Wu, Fabai et al. (2023) Evolutionary diversification of methanotrophic ANME-1 archaea and their expansive viromeNature Microbiology
- Utter, D. R.;Orphan, V. J. (2023) Gifts hidden in shadowy genome islandsCell
- Murali, Ranjani;Yu, Hang et al. (2022) Physiological adaptation of sulfate reducing bacteria in syntrophic partnership with anaerobic methanotrophic archaea
- McGlynn, Shawn Erin;Perkins, Guy et al. (2022) A Cristae-Like Microcompartment in DesulfobacterotamBio