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FLEC-TEM: Using Microscopy to Correlate Ultrastructure with Life Position of Infaunal Foraminifera

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Abstract

To allow observation of cellular ultrastructure in foraminifers (or other meiofauna) preserved in their life position within sediments, modifications of the Fluorescently Labeled Embedded Core (FLEC) method are described. Such an approach will allow determinations of both fine-scale (sub-millimeter scale) distributional data and cell biological data on the same specimen.

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References

  • Bernhard JM (1988) Postmortem vital staining in benthic foraminifera: duration and importance in population and distribution studies. J Foramin Res 18:143–146

    Article  Google Scholar 

  • Bernhard JM (2000) Distinguishing live from dead foraminifera: methods review and proper applications. Micropaleontology 46:38–46

    Google Scholar 

  • Bernhard JM, Bowser SS (1996) Novel epifluorescence microscopy method to determine life position of foraminifera in sediments. J Micropalaentol 15:68

    Article  Google Scholar 

  • Bernhard JM, Bowser SS (2008) Peroxisome proliferation in foraminifera inhabiting the chemocline: an adaptation to reactive oxygen species exposure? J Eukaryot Microbiol 55:135–144. doi:10.1111/j.1550-7408.2008.00318.x

    Article  CAS  Google Scholar 

  • Bernhard JM, Visscher PT, Bowser SS (2003) Submillimeter life positions of bacteria, protists, and metazoans in laminated sediments of the Santa Barbara Basin. Limnol Oceanogr 48:813–828

    Article  Google Scholar 

  • Bernhard JM, Habura A, Bowser SS (2006) An endobiont-bearing allogromiid from the Santa Barbara Basin: implications for the early diversification of foraminifera. J Geophys Res Biogeosci 111:G03002. doi:10.1029/2005gj000158

    Google Scholar 

  • Bernhard JM, Martin JB, Rathburn AE (2010) Combined carbonate carbon isotopic and cellular ultrastructural studies of individual benthic foraminifera: 2. Toward an understanding of apparent disequilibrium in hydrocarbon seeps. Paleoceanography 25:Pa4206. doi:10.1029/2010pa001930

    Article  Google Scholar 

  • Bernhard JM, Edgcomb VP, Visscher PT, Mcintyre-Wressnig A, Summons R, Bouxsein ML, Louis L, Jeglinski M (2013) Insights into foraminiferal influences on microfabrics of microbialites at Highborne Cay, Bahamas. Proc Natl Acad Sci USA. doi:10.1073/pnas.1221721110

    Google Scholar 

  • Edgcomb VP, Bernhard JM (2013) Heterotrophic protists in hypersaline microbial mats and deep hypersaline Basin water columns. Life 3:346–362. doi:10.3390/life3020346

    Article  CAS  Google Scholar 

  • Edgcomb VP, Bernhard JM, Summons RE, Orsi W, Beaudoin D, Visscher PT (2013) Active eukaryotes in microbialites from Highborne Cay, Bahamas and Hamelin Pool (Shark Bay), Australia. ISME J. doi:10.1038/ismej.2013.130

    Google Scholar 

  • First MR, Hollibaugh JT (2010) Diel depth distributions of microbenthos in tidal creek sediments: high resolution mapping in fluorescently labeled embedded cores. Hydrobiologia 655:149–158. doi:10.1007/s10750-010-0417-2

    Article  CAS  Google Scholar 

  • Goldstein ST, Alve E (2011) Experimental assembly of foraminiferal communities from coastal propagule banks. Mar Ecol Prog Ser 437:1–11. doi:10.3354/meps09296

    Article  Google Scholar 

  • Goldstein ST, Habura A, Richardson EA, Bowser SS (2010) Xiphophaga minuta and X. allominuta, nov. gen., nov. spp., new monothalamid foraminifera from coastal Georgia (USA): cryptic species, gametogenesis, and an unusual form of chloroplast sequestration. J Foramin Res 40:3–15

    Article  Google Scholar 

  • Hanaichi T, Sato T, Iwamoto T, Malavasiyamashiro J, Hoshino M, Mizuno N (1986) A stable lead by modification of Sato method. J Electron Microsc 35:304–306

    CAS  Google Scholar 

  • McCorkle DC, Keigwin LD, Corliss BH, Emerson SR (1990) The influence of microhabitats on the carbon isotopic composition of deep-sea benthic foraminifera. Paleoceanography 5(2):161–185

    Article  Google Scholar 

  • McGee-Russell SM, Debruijn WC, Gosztonyi G (1990) Hot knife microtomy for large area sectioning and combined light and electron microscopy in neuroanatomy and neuropathology. J Neurocytol 19:655–661. doi:10.1007/bf01188034

    Article  CAS  Google Scholar 

  • Reid N (1975) Trimming the specimen block. In: Glauert AM (ed) Practical Methods in Electron Microscopy. North-Holland Publishing, Amsterdam

    Google Scholar 

  • Reid RP, Visscher PT, Decho AW, Stolz JF, Bebout BM, Dupraz C, Macintyre LG, Paerl HW, Pinckney JL, Prufert-Bebout L, Steppe TF, DesMarais DJ (2000) The role of microbes in accretion, lamination and early lithification of modern marine stromatolites. Nature 406:989–992

    Article  CAS  Google Scholar 

  • Rieder CL, Bowser SS (1987) Correlative light and electron microscopy on the same epoxy section. In: Hayat MA (ed) Correlative Microscopy in Biology: Instrumentation and Methods. Academic, Orlando

    Google Scholar 

  • Visscher PT, Reid RP, Bebout BM (2000) Microscale observations of sulfate reduction: correlation of microbial activity with lithified micritic laminae in modern marine stromatolites. Geology 28:919–922. doi:10.1130/0091-7613(2000)28<919:moosrc>2.0.co;2

    Google Scholar 

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Acknowledgements

Support for this research was provided by the US NSF grant OCE-0926421 to J.M.B. and V.P. Edgcomb. We thank Sam Bowser for insightful discussions and helpful comments on an earlier manuscript version. J.M.B. also thanks JAMSTEC and Tohoku University for financial support to allow her contributions to the Field Workshop on Living Foraminifera in Japan in 2012.

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Correspondence to Joan M. Bernhard .

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Bernhard, J.M., Richardson, E.A. (2014). FLEC-TEM: Using Microscopy to Correlate Ultrastructure with Life Position of Infaunal Foraminifera. In: Kitazato, H., M. Bernhard, J. (eds) Approaches to Study Living Foraminifera. Environmental Science and Engineering(). Springer, Tokyo. https://doi.org/10.1007/978-4-431-54388-6_7

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