Biosynthesis of 2-methylbacteriohopanepolyols by an anoxygenic phototroph

Techniques of lipidology (isolation, analysis and identification of lipids

(1974) · Comparative Biochemistry and Physiology Part B Comparative Biochemistry · doi:10.1016/0305-0491(74)90118-7 · Cited by 2,517 · see citing works

PCR primers to amplify 16S rRNA genes from cyanobacteria

Nübel, U., García‐Pichel, F., & Gerard Muyzer, C. (1997) · Applied and Environmental Microbiology · doi:10.1128/aem.63.8.3327-3332.1997 · Cited by 1,507 · see citing works

Techniques of Lipidology

Kates, M. (1972) · Laboratory techniques in biochemistry and molecular biology · doi:10.1016/s0075-7535(08)70544-8 · Cited by 1,365 · see citing works

Archean Molecular Fossils and the Early Rise of Eukaryotes

Brocks, J. J., Logan, G. A., Buick, R., & Summons, R. E. (1999) · Science · doi:10.1126/science.285.5430.1033 · Cited by 1,275 · see citing works

2-Methylhopanoids as biomarkers for cyanobacterial oxygenic photosynthesis

Summons, R. E., Jahnke, L. L., Hope, J. M., & Logan, G. A. (1999) · Nature · doi:10.1038/23005 · Cited by 975 · see citing works

Photic Zone Euxinia During the Permian-Triassic Superanoxic Event

Grice, K., Cao, C., Love, G. D., Böttcher, M. E., Twitchett, R. J., Grosjean, E., Summons, R. E., Turgeon, S. C., Dunning, W., & Jin, Y. (2005) · Science · doi:10.1126/science.1104323 · Cited by 825 · see citing works

Fractionation of Carbon and Hydrogen Isotopes in Biosynthetic Processes

Hayes, J. M. (2001) · Reviews in Mineralogy and Geochemistry · doi:10.2138/gsrmg.43.1.225 · Cited by 792 · see citing works

The Hopanoids: palaeochemistry and biochemistry of a group of natural products

Ourisson, G., Albrecht, P., & Rohmer, M. (1979) · Pure and Applied Chemistry · doi:10.1351/pac197951040709 · Cited by 781 · see citing works

Distribution of Hopanoid Triterpenes in Prokaryotes

Rohmer, M., Bouvier‐Navé, P., & Ourisson, G. (1984) · Microbiology · doi:10.1099/00221287-130-5-1137 · Cited by 746 · see citing works

Prokaryotic Hopanoids and other Polyterpenoid Sterol Surrogates

Ourisson, G., Rohmer, M., & Poralla, K. (1987) · Annual Review of Microbiology · doi:10.1146/annurev.mi.41.100187.001505 · Cited by 583 · see citing works

Anaerobic oxidation of ferrous iron by purple bacteria, a new type of phototrophic metabolism

Ehrenreich, A., & Widdel, F. (1994) · Applied and Environmental Microbiology · doi:10.1128/aem.60.12.4517-4526.1994 · Cited by 495 · see citing works

Equilibrium Oxygen, Hydrogen and Carbon Isotope Fractionation Factors Applicable to Geologic Systems

Chacko, T., Cole, D. R., & Horita, J. (2001) · Reviews in Mineralogy and Geochemistry · doi:10.2138/gsrmg.43.1.1 · Cited by 462 · see citing works

Two episodes of microbial change coupled with Permo/Triassic faunal mass extinction

Xie, S., Pancost, R. D., Yin, H., Wang, H., & Evershed, R. P. (2005) · Nature · doi:10.1038/nature03396 · Cited by 342 · see citing works

A reconstruction of Archean biological diversity based on molecular fossils from the 2.78 to 2.45 billion-year-old Mount Bruce Supergroup, Hamersley Basin, Western Australia

Brocks, J. J., Buick, R., Summons, R. E., & Logan, G. A. (2003) · Geochimica et Cosmochimica Acta · doi:10.1016/s0016-7037(03)00209-6 · Cited by 306 · see citing works

N2-fixing cyanobacteria supplied nutrient N for Cretaceous oceanic anoxic events

Kuypers, M. M. M., van Breugel, Y., Stefan Schouten, A., Erba, E., & Damsté, J. S. S. (2004) · Geology · doi:10.1130/g20458.1 · Cited by 298 · see citing works

Sedimentary Hydrocarbons, Biomarkers for Early Life

Brocks, J. J., & Summons, R. E. (2003) · Elsevier eBooks · doi:10.1016/b0-08-043751-6/08127-5 · Cited by 262 · see citing works

Hopanoid lipids compose the Frankia vesicle envelope, presumptive barrier of oxygen diffusion to nitrogenase.

Berry, A. M., Harriott, O. T., Moreau, R. A., Osman, S. F., Benson, D. R., & Jones, A. D. (1993) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.90.13.6091 · Cited by 253 · see citing works

Composition and syngeneity of molecular fossils from the 2.78 to 2.45 billion-year-old Mount Bruce Supergroup, Pilbara Craton, Western Australia

Brocks, J. J., Buick, R., Logan, G. A., & Summons, R. E. (2003) · Geochimica et Cosmochimica Acta · doi:10.1016/s0016-7037(03)00208-4 · Cited by 238 · see citing works

Further evidence for the development of photic-zone euxinic conditions during Mesozoic oceanic anoxic events

Pancost, R. D., Crawford, N., Magness, S. L., Turner, A., Jenkyns, H. C., & Maxwell, J. R. (2004) · Journal of the Geological Society · doi:10.1144/0016764903-059 · Cited by 224 · see citing works

Isolation and Characterization of a Genetically Tractable Photoautotrophic Fe(II)-Oxidizing Bacterium, Rhodopseudomonas palustris Strain TIE-1

Jiao, Y., Kappler, A. A., Croal, L. R., & Newman, D. K. (2005) · Applied and Environmental Microbiology · doi:10.1128/aem.71.8.4487-4496.2005 · Cited by 219 · see citing works

Hydrocarbons of Biological Origin from a One-Billion-Year-Old Sediment

Eglinton, G., Scott, P. M., Belsky, T., Burlingame, A. L., & Calvin, M. (1964) · Science · doi:10.1126/science.145.3629.263 · Cited by 212 · see citing works

The occurrence of hopanoids in planctomycetes: implications for the sedimentary biomarker record

Damsté, J. S. S., Rijpstra, W. I. C., Stefan Schouten, A., Fuerst, J. A., Jetten, M. S. M., & Strous, M. (2004) · Organic Geochemistry · doi:10.1016/j.orggeochem.2004.01.013 · Cited by 205 · see citing works

Nitrogen cycling during the Cretaceous, Cenomanian‐Turonian Oceanic Anoxic Event II

Junium, C. K., & Arthur, M. A. (2007) · Geochemistry, Geophysics, Geosystems · doi:10.1029/2006gc001328 · Cited by 187 · see citing works

Biosynthesis of hopanoids by sulfate‐reducing bacteria (genus Desulfovibrio )

Blumenberg, M., Krüger, M., Nauhaus, K., Talbot, H. M., Oppermann, B. I., Seifert, R., Pape, T., & Michaelis, W. (2006) · Environmental Microbiology · doi:10.1111/j.1462-2920.2006.01014.x · Cited by 187 · see citing works

The geological consequences of evolution

Knoll, A. H. (2003) · Geobiology · doi:10.1046/j.1472-4669.2003.00002.x · Cited by 183 · see citing works

Building the Biomarker Tree of Life

Brocks, J. J. (2005) · Reviews in Mineralogy and Geochemistry · doi:10.2138/rmg.2005.59.10 · Cited by 180 · see citing works

Analysis of intact bacteriohopanepolyols from methanotrophic bacteria by reversed-phase high-performance liquid chromatography–atmospheric pressure chemical ionisation mass spectrometry

Talbot, H. M., Watson, D. F., Murrell, J. C., Carter, J. F., & Farrimond, P. (2001) · Journal of Chromatography A · doi:10.1016/s0021-9673(01)00871-8 · Cited by 168 · see citing works

Hopanoids are formed during transition from substrate to aerial hyphae inStreptomyces coelicolorA3(2)

Poralla, K., Muth, G. ⁄. N., & Härtner, T. (2000) · FEMS Microbiology Letters · doi:10.1111/j.1574-6968.2000.tb09212.x · Cited by 147 · see citing works

Tetrahymanol from the phototrophic bacterium Rhodopseudomonas palustris: first report of a gammacerane triterpene from a prokaryote

Kleemann, G., Poralla, K., Englert, G., Kjøsen, H., Jensen, S. L., Neunlist, S. J. M., & Rohmer, M. (1990) · Journal of General Microbiology · doi:10.1099/00221287-136-12-2551 · Cited by 136 · see citing works

Targeted genomic detection of biosynthetic pathways: anaerobic production of hopanoid biomarkers by a common sedimentary microbe

Fischer, W. W., Summons, R. E., & Pearson, A. (2005) · Geobiology · doi:10.1111/j.1472-4669.2005.00041.x · Cited by 124 · see citing works

Occurrence of hopanoid lipids in anaerobicGeobacterspecies

Härtner, T., Straub, K. L., & Kannenberg, E. L. (2004) · FEMS Microbiology Letters · doi:10.1016/j.femsle.2004.11.039 · Cited by 122 · see citing works

Prokaryotic triterpenoids

Bisseret, P., Zundel, M., & Rohmer, M. (1985) · European Journal of Biochemistry · doi:10.1111/j.1432-1033.1985.tb08982.x · Cited by 111 · see citing works

Rapid structural elucidation of composite bacterial hopanoids by atmospheric pressure chemical ionisation liquid chromatography/ion trap mass spectrometry

Talbot, H. M., Rohmer, M., & Farrimond, P. (2007) · Rapid Communications in Mass Spectrometry · doi:10.1002/rcm.2911 · Cited by 110 · see citing works

Atmospheric pressure chemical ionisation reversed‐phase liquid chromatography/ion trap mass spectrometry of intact bacteriohopanepolyols

Talbot, H. M., Squier, A. H., Keely, B. J., & Farrimond, P. (2003) · Rapid Communications in Mass Spectrometry · doi:10.1002/rcm.974 · Cited by 107 · see citing works

Content and composition of hopanoids in Zymomonas mobilis under various growth conditions

Hermans, M. A., Neuss, B., & Sahm, H. (1991) · Journal of Bacteriology · doi:10.1128/jb.173.17.5592-5595.1991 · Cited by 102 · see citing works

Biogeochemical assessment of sources of organic matter and paleoproductivity during the early Aptian Oceanic Anoxic Event at Shatsky Rise, ODP Leg 198

Dumitrescu, M., & Brassell, S. C. (2005) · Organic Geochemistry · doi:10.1016/j.orggeochem.2005.03.001 · Cited by 102 · see citing works

Effect of temperature and pH on the hopanoid content ofBacillus acidocaldarius

Poralla, K., Härtner, T., & Kannenberg, E. L. (1984) · FEMS Microbiology Letters · doi:10.1111/j.1574-6968.1984.tb01073.x · Cited by 101 · see citing works

Prokaryotic triterpenoids

RENOUX, J., & Rohmer, M. (1985) · European Journal of Biochemistry · doi:10.1111/j.1432-1033.1985.tb09116.x · Cited by 93 · see citing works

Characteristic fragmentation of bacteriohopanepolyols during atmospheric pressure chemical ionisation liquid chromatography/ion trap mass spectrometry

Talbot, H. M., Summons, R. E., Jahnke, L. L., & Farrimond, P. (2003) · Rapid Communications in Mass Spectrometry · doi:10.1002/rcm.1265 · Cited by 91 · see citing works

Synchronous negative carbon isotope shifts in marine and terrestrial biomarkers at the onset of the early Aptian oceanic anoxic event 1a: Evidence for the release of 13C‐depleted carbon into the atmosphere

van Breugel, Y., Stefan Schouten, A., Tsikos, H., Erba, E., Price, G. D., & Damsté, J. S. S. (2007) · Paleoceanography · doi:10.1029/2006pa001341 · Cited by 90 · see citing works

Prokaryotic triterpenoids

Zundel, M., & Rohmer, M. (1985) · European Journal of Biochemistry · doi:10.1111/j.1432-1033.1985.tb08984.x · Cited by 87 · see citing works

The hopanoids of the purple non‐sulfur bacteria Rhodopseudomonas palustris and Rhodopseudomonas acidophila and the absolute configuration of bacteriohopanetetrol

Neunlist, S. J. M., Bisseret, P., & Rohmer, M. (1988) · European Journal of Biochemistry · doi:10.1111/j.1432-1033.1988.tb13783.x · Cited by 87 · see citing works

Novel methylated triterpenoids of the gammacerane series from the nitrogen‐fixing bacterium Bradyrhizobium japonicum USDA 110

Bravo, J.-M., Perzl, M., Härtner, T., Kannenberg, E. L., & Rohmer, M. (2001) · European Journal of Biochemistry · doi:10.1046/j.1432-1327.2001.01998.x · Cited by 87 · see citing works

Biochemistry and Physiology of Hopanoids in Bacteria

Sahm, H., Rohmer, M., Bringer‐Meyer, S., Sprenger, G. A., & Welle, R. (1993) · Advances in microbial physiology/Advances in Microbial Physiology · doi:10.1016/s0065-2911(08)60100-9 · Cited by 81 · see citing works

Bacterial Triterpenoids of the Hopane Series from the Prochlorophyte Prochlorothrix Hollandica and their Intracellular Localization

Simonin, P., Jürgens, U. J., & Rohmer, M. (1996) · European Journal of Biochemistry · doi:10.1111/j.1432-1033.1996.00865.x · Cited by 61 · see citing works

A Hopanoid from the thermo-acidophilic Bacillus acidocaldarius condenses membranes

Kannenberg, E. L., Poralla, K., & Blume, A. (1980) · Die Naturwissenschaften · doi:10.1007/bf00405644 · Cited by 48 · see citing works

Growth inhibition of hopanoid synthesizing bacteria by squalene cyclase inhibitors

Flesch, G., & Rohmer, M. (1987) · Archives of Microbiology · doi:10.1007/bf00492912 · Cited by 37 · see citing works

Localization and distribution of hopanoids in membrane systems of the cyanobacterium Synechocystis PCC 6714

Jürgens, U. J. (1992) · FEMS Microbiology Letters · doi:10.1016/0378-1097(92)90723-2 · Cited by 35 · see citing works

Introduction: how and when did microbes change the world?

Cavalier‐Smith, T., Brasier, M. D., & Embley, T. M. (2006) · Philosophical Transactions of the Royal Society B Biological Sciences · doi:10.1098/rstb.2006.1847 · Cited by 34 · see citing works

The effects of growth temperature on the methyl sterol and phospholipid fatty acid composition ofMethylococcus capsulatus(Bath)

Jahnke, L. L. (1992) · FEMS Microbiology Letters · doi:10.1111/j.1574-6968.1992.tb05099.x · Cited by 31 · see citing works

Properties of hopanoids and phosphatidylcholines containing ω-cyclohexane fatty acid in monolayer and liposome experiments

Kannenberg, E. L., Blume, A., Geckeler, K. E., & Poralla, K. (1985) · Biochimica et Biophysica Acta (BBA) - Biomembranes · doi:10.1016/0005-2736(85)90434-1 · Cited by 22 · see citing works

RadicalS-Adenosylmethionine Enzymes

Broderick, J. B., Duffus, B. R., Duschene, K. S., & Shepard, E. M. (2014) · Chemical Reviews · doi:10.1021/cr4004709 · Cited by 827 · see citing works

Evolution of Photosynthesis

Hohmann-Marriott, M. F., & Blankenship, R. E. (2011) · Annual Review of Plant Biology · doi:10.1146/annurev-arplant-042110-103811 · Cited by 744 · see citing works

Evidence for oxygenic photosynthesis half a billion years before the Great Oxidation Event

Planavsky, N. J., Asael, D., Hofmann, A., Reinhard, C. T., Lalonde, S. V., Knudsen, A., Wang, X., Ossa Ossa, F., Pecoits, E., Smith, A. J. B., et al. (2014) · Nature Geoscience · doi:10.1038/ngeo2122 · Cited by 615 · see citing works

The rise of atmospheric oxygen

Kump, L. R. (2008) · Nature · doi:10.1038/nature06587 · Cited by 553 · see citing works

A review of molecular organic proxies for examining modern and ancient lacustrine environments

Castañeda, I. S., & Stefan Schouten, A. (2011) · Quaternary Science Reviews · doi:10.1016/j.quascirev.2011.07.009 · Cited by 447 · see citing works

Biogeochemical evidence for euxinic oceans and ecological disturbance presaging the end-Permian mass extinction event

Cao, C., Love, G. D., Hays, L. E., Wang, W., Shen, S., & Summons, R. E. (2009) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2009.02.012 · Cited by 389 · see citing works

When did oxygenic photosynthesis evolve?

Buick, R. (2008) · Philosophical Transactions of the Royal Society B: Biological Sciences · doi:10.1098/rstb.2008.0041 · Cited by 352 · see citing works

Timing of morphological and ecological innovations in the cyanobacteria—A key to understanding the rise in atmospheric oxygen

BLANK, C. E., & SÁNCHEZ‐BARACALDO, P. (2010) · Geobiology · doi:10.1111/j.1472-4669.2009.00220.x · Cited by 298 · see citing works

Pervasive oxygenation along late Archaean ocean margins

Kendall, B., Reinhard, C. T., Lyons, T. W., Kaufman, A. J., Poulton, S. W., & Anbar, A. D. (2010) · Nature Geoscience · doi:10.1038/ngeo942 · Cited by 286 · see citing works

The cycling and redox state of nitrogen in the Archaean ocean

Godfrey, L. V., & Falkowski, P. G. (2009) · Nature Geoscience · doi:10.1038/ngeo633 · Cited by 243 · see citing works

Identification of a methylase required for 2-methylhopanoid production and implications for the interpretation of sedimentary hopanes

Welander, P. V., Coleman, M. L., Sessions, A. L., Summons, R. E., & Newman, D. K. (2010) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0912949107 · Cited by 240 · see citing works

Cyanobacteria evolution: Insight from the fossil record

Demoulin, C., Lara, Y. J., Cornet, L., François, C., Baurain, D., Wilmotte, A., & Javaux, E. (2019) · Free Radical Biology and Medicine · doi:10.1016/j.freeradbiomed.2019.05.007 · Cited by 239 · see citing works

Manganese-oxidizing photosynthesis before the rise of cyanobacteria

Johnson, J. E., Webb, S. M., Thomas, K., Ono, S., Kirschvink, J. L., & Fischer, W. W. (2013) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1305530110 · Cited by 238 · see citing works

Arsenic(III) Fuels Anoxygenic Photosynthesis in Hot Spring Biofilms from Mono Lake, California

Kulp, T. R., Hoeft, S. E., Asao, M., Madigan, M. T., Hollibaugh, J. T., Fisher, J. C., Stolz, J. F., Culbertson, C. W., Miller, L. G., & Oremland, R. S. (2008) · Science · doi:10.1126/science.1160799 · Cited by 235 · see citing works

The Continuing Puzzle of the Great Oxidation Event

Sessions, A. L., Doughty, D. M., Welander, P. V., Summons, R. E., & Newman, D. K. (2009) · Current Biology · doi:10.1016/j.cub.2009.05.054 · Cited by 232 · see citing works

Nitrogen isotope fractionation by alternative nitrogenases and past ocean anoxia

Zhang, X., Sigman, D. M., Morel, F. M. M., & Kraepiel, A. M. L. (2014) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1402976111 · Cited by 215 · see citing works

Deciphering the upper Famennian Hangenberg Black Shale depositional environments based on multi-proxy record

Marynowski, L., Zatoń, M., Rakociński, M., Filipiak, P., Kurkiewicz, S., & Pearce, T. J. (2012) · Palaeogeography Palaeoclimatology Palaeoecology · doi:10.1016/j.palaeo.2012.05.020 · Cited by 214 · see citing works

Cyanobacterial bacteriohopanepolyol signatures from cultures and natural environmental settings

Talbot, H. M., Summons, R. E., Jahnke, L. L., Cockell, C. S., Rohmer, M., & Farrimond, P. (2007) · Organic Geochemistry · doi:10.1016/j.orggeochem.2007.08.006 · Cited by 213 · see citing works

Physiology of phototrophic iron(II)-oxidizing bacteria: implications for modern and ancient environments

Hegler, F., Posth, N. R., Jian, J., & Kappler, A. A. (2008) · FEMS Microbiology Ecology · doi:10.1111/j.1574-6941.2008.00592.x · Cited by 210 · see citing works

Hopanoids Play a Role in Membrane Integrity and pH Homeostasis in Rhodopseudomonas palustris TIE-1

Welander, P. V., Hunter, R. C., Zhang, L., Sessions, A. L., Summons, R. E., & Newman, D. K. (2009) · Journal of Bacteriology · doi:10.1128/jb.00460-09 · Cited by 211 · see citing works

Organic haze, glaciations and multiple sulfur isotopes in the Mid-Archean Era

Domagal-Goldman, S. D., Kasting, J. F., Johnston, D. T., & Farquhar, J. (2008) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2008.01.040 · Cited by 204 · see citing works

An iron shuttle for deepwater silica in Late Archean and early Paleoproterozoic iron formation

Fischer, W. W., & Knoll, A. H. (2006) · Geological Society of America Bulletin · doi:10.1130/b26328.1 · Cited by 196 · see citing works

The role of biology in planetary evolution: cyanobacterial primary production in low‐oxygen Proterozoic oceans

Hamilton, T. L., Bryant, D. A., & Macalady, J. L. (2015) · Environmental Microbiology · doi:10.1111/1462-2920.13118 · Cited by 183 · see citing works

Signatures of early microbial life from the Archean (4 to 2.5 Ga) eon

Lepot, K. (2020) · Earth-Science Reviews · doi:10.1016/j.earscirev.2020.103296 · Cited by 180 · see citing works

Microbially influenced formation of 2,724-million-year-old stromatolites

Lepot, K., Benzerara, K., Brown, G. E., & Philippot, P. (2008) · Nature Geoscience · doi:10.1038/ngeo107 · Cited by 168 · see citing works

Late Archean molecular fossils from the Transvaal Supergroup record the antiquity of microbial diversity and aerobiosis

Waldbauer, J. R., Sherman, L. S., Sumner, D. Y., & Summons, R. E. (2009) · Precambrian Research · doi:10.1016/j.precamres.2008.10.011 · Cited by 167 · see citing works

Alternating Si and Fe deposition caused by temperature fluctuations in Precambrian oceans

Posth, N. R., Hegler, F., Konhauser, K. O., & Kappler, A. (2008) · Nature Geoscience · doi:10.1038/ngeo306 · Cited by 167 · see citing works

Evidence for free oxygen in the Neoarchean ocean based on coupled iron–molybdenum isotope fractionation

Czaja, A. D., Johnson, C. M., Roden, E. E., Beard, B. L., Voegelin, A. R., Nägler, T. F., Beukes, N. J., & Wille, M. (2012) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2012.03.007 · Cited by 162 · see citing works

Deep phylogeny, ancestral groups and the four ages of life

Cavalier‐Smith, T. (2009) · Philosophical Transactions of the Royal Society B Biological Sciences · doi:10.1098/rstb.2009.0161 · Cited by 162 · see citing works

Cyanobacterial evolution during the Precambrian

Schirrmeister, B. E., Sánchez‐Baracaldo, P., & Wacey, D. (2016) · International Journal of Astrobiology · doi:10.1017/s1473550415000579 · Cited by 158 · see citing works

Biogenic Fe(III) minerals: from formation to diagenesis and preservation in the rock record

Posth, N. R., Canfield, D. E., & Kappler, A. (2014) · Earth-Science Reviews · doi:10.1016/j.earscirev.2014.03.012 · Cited by 153 · see citing works

Methylhopane biomarker hydrocarbons in Hamersley Province sediments provide evidence for Neoarchean aerobiosis

Eigenbrode, J. L., Freeman, K. H., & Summons, R. E. (2008) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2008.06.037 · Cited by 150 · see citing works

Primary endosymbiosis events date to the later Proterozoic with cross-calibrated phylogenetic dating of duplicated ATPase proteins

Shih, P. M., & Matzke, N. J. (2013) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1305813110 · Cited by 151 · see citing works

The palaeobiology and geochemistry of Precambrian hydrocarbon source rocks

Craig, J., Biffi, U., Galimberti, R., Ghori, K. A. R., Gorter, J. D., Hakhoo, N., Heron, D. P. L., Thurow, J. W., & Vecoli, M. (2012) · Marine and Petroleum Geology · doi:10.1016/j.marpetgeo.2012.09.011 · Cited by 150 · see citing works

Organic geochemistry of the early Toarcian oceanic anoxic event in Hawsker Bottoms, Yorkshire, England

French, K. L., Sepúlveda, J., Trabucho‐Alexandre, J., Gröcke, D. R., & Summons, R. E. (2014) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2013.12.033 · Cited by 142 · see citing works

Arsenic in the Evolution of Earth and Extraterrestrial Ecosystems

Oremland, R. S., Saltikov, C. W., Wolfe-Simon, F., & Stolz, J. F. (2009) · Geomicrobiology Journal · doi:10.1080/01490450903102525 · Cited by 134 · see citing works

The Astrobiology Primer v2.0

Domagal-Goldman, S. D., Wright, K. E., Domagal-Goldman, S. D., Wright, K. E., Adamala, K., Arina de la Rubia, L., Bond, J., Dartnell, L. R., Goldman, A. D., Lynch, K., et al. (2016) · Astrobiology · doi:10.1089/ast.2015.1460 · Cited by 136 · see citing works

Biomarkers of black shales formed by microbial mats, Late Mesoproterozoic (1.1Ga) Taoudeni Basin, Mauritania

Blumenberg, M., Thiel, V., Riegel, W., Kah, L. C., & Reitner, J. (2011) · Precambrian Research · doi:10.1016/j.precamres.2011.11.010 · Cited by 132 · see citing works

Palaeoproterozoic ice houses and the evolution of oxygen-mediating enzymes: the case for a late origin of photosystem II

Kirschvink, J. L., & Kopp, R. E. (2008) · Philosophical Transactions of the Royal Society B Biological Sciences · doi:10.1098/rstb.2008.0024 · Cited by 128 · see citing works

The Phototrophic Way of Life

Overmann, J., & García‐Pichel, F. (2013) · Springer eBooks · doi:10.1007/978-3-642-30123-0_51 · Cited by 125 · see citing works

Microbiological processes in banded iron formation deposition

Posth, N. R., Konhauser, K. O., & Kappler, A. A. (2013) · Sedimentology · doi:10.1111/sed.12051 · Cited by 121 · see citing works

Molecular isotopic evidence of environmental and ecological changes across the Cenomanian–Turonian boundary in the Levant Platform of central Jordan

Sepúlveda, J., Wendler, J. E., Leider, A., Kuss, H.-J., Summons, R. E., & Hinrichs, K. (2009) · Organic Geochemistry · doi:10.1016/j.orggeochem.2009.02.009 · Cited by 118 · see citing works

The Geologic History of Seawater

Lowenstein, T. K., Kendall, B., & Anbar, A. D. (2013) · Elsevier eBooks · doi:10.1016/b978-0-08-095975-7.00621-5 · Cited by 114 · see citing works

Diverse capacity for 2-methylhopanoid production correlates with a specific ecological niche

Ricci, J., Coleman, M. L., Welander, P. V., Sessions, A. L., Summons, R. E., Spear, J. R., & Newman, D. K. (2013) · The ISME Journal · doi:10.1038/ismej.2013.191 · Cited by 112 · see citing works

Timescales of Oxygenation Following the Evolution of Oxygenic Photosynthesis

Ward, L. M., Kirschvink, J. L., & Fischer, W. W. (2015) · Origins of Life and Evolution of Biospheres · doi:10.1007/s11084-015-9460-3 · Cited by 106 · see citing works

Lipid biomarkers for the reconstruction of deep-time environmental conditions

Luo, G., Yang, H., Algeo, T. J., Hallmann, C., & Xie, S. (2018) · Earth-Science Reviews · doi:10.1016/j.earscirev.2018.03.005 · Cited by 112 · see citing works

A polycyclic terpenoid that alleviates oxidative stress

Bosak, T., Losick, R. M., & Pearson, A. (2008) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0800199105 · Cited by 107 · see citing works

Hydrocarbon biomarkers of Neoproterozoic to Lower Cambrian oils from eastern Siberia

Kelly, A. E., Love, G. D., Zumberge, J. E., & Summons, R. E. (2011) · Organic Geochemistry · doi:10.1016/j.orggeochem.2011.03.028 · Cited by 106 · see citing works

Earth's atmosphere – Hadean to early Proterozoic

Shaw, G. H. (2008) · Geochemistry · doi:10.1016/j.chemer.2008.05.001 · Cited by 83 · see citing works

Significant Natural Product Biosynthetic Potential of Actinorhizal Symbionts of the Genus Frankia, as Revealed by Comparative Genomic and Proteomic Analyses

Udwary, D., Gontang, E. A., Jones, A. C., Jones, C. S., Schultz, A. W., Winter, J. M., Yang, J. Y., Beauchemin, N., Capson, T. L., Clark, B. R., et al. (2011) · Applied and Environmental Microbiology · doi:10.1128/aem.00038-11 · Cited by 106 · see citing works

Principles of Membrane Adaptation Revealed through Environmentally Induced Bacterial Lipidome Remodeling

Chwastek, G., Surma, M. A., Rizk, S., Grosser, D., Lavrynenko, O., Rucińska, M., Jambor, H. K., & Sáenz, J. (2020) · Cell Reports · doi:10.1016/j.celrep.2020.108165 · Cited by 104 · see citing works

Bacteriohopanepolyol signatures as markers for methanotrophic bacteria in peat moss

van Winden, J. F., Talbot, H. M., Kip, N., Reichart, G., Pol, A., McNamara, N. P., Jetten, M. S. M., den Camp, H. J. M. O., & Damsté, J. S. S. (2011) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2011.10.026 · Cited by 102 · see citing works

Identification and characterization of <i>Rhodopseudomonas palustris</i> TIE‐1 hopanoid biosynthesis mutants

WELANDER, P. V., DOUGHTY, D. M., WU, C. ‐., MEHAY, S., SUMMONS, R. E., & NEWMAN, D. K. (2012) · Geobiology · doi:10.1111/j.1472-4669.2011.00314.x · Cited by 101 · see citing works

Sources for sedimentary bacteriohopanepolyols as revealed by 16S rDNA stratigraphy

Coolen, M. J. L., Talbot, H. M., Abbas, B. A., Ward, C., Stefan Schouten, A., Volkman, J. K., & Damsté, J. S. S. (2008) · Environmental Microbiology · doi:10.1111/j.1462-2920.2008.01601.x · Cited by 101 · see citing works

Formation of seep carbonates along the Makran convergent margin, northern Arabian Sea and a molecular and isotopic approach to constrain the carbon isotopic composition of parent methane

Himmler, T., Birgel, D., Bayon, G., Pape, T., Ge, L., Bohrmann, G., & Peckmann, J. (2015) · Chemical Geology · doi:10.1016/j.chemgeo.2015.09.016 · Cited by 100 · see citing works

Bacterial populations recorded in bacteriohopanepolyol distributions in soils from Northern England

Cooke, M. P., Talbot, H. M., & Farrimond, P. (2008) · Organic Geochemistry · doi:10.1016/j.orggeochem.2008.05.003 · Cited by 98 · see citing works

Adenosylhopane: The first intermediate in hopanoid side chain biosynthesis

Bradley, A. S., Pearson, A., Sáenz, J., & Marx, C. J. (2010) · Organic Geochemistry · doi:10.1016/j.orggeochem.2010.07.003 · Cited by 96 · see citing works

Bacterial Biomineralization

Konhauser, K. O., & Riding, R. (2012) · Wiley eBooks · doi:10.1002/9781118280874.ch8 · Cited by 93 · see citing works

Biomarker Records Associated with Mass Extinction Events

Whiteside, J. H., & Grice, K. (2016) · Annual Review of Earth and Planetary Sciences · doi:10.1146/annurev-earth-060115-012501 · Cited by 89 · see citing works

C27–C30 neohop-13(18)-enes and their saturated and aromatic derivatives in sediments: Indicators for diagenesis and water column stratification

Damsté, J. S. S., Stefan Schouten, A., & Volkman, J. K. (2014) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2014.03.008 · Cited by 87 · see citing works

2‐Methylhopanoids are maximally produced in akinetes of Nostoc punctiforme: geobiological implications

Doughty, D. M., Hunter, R. C., Summons, R. E., & Newman, D. K. (2009) · Geobiology · doi:10.1111/j.1472-4669.2009.00217.x · Cited by 86 · see citing works

Coupling of paleoenvironment and biogeochemistry of deep-time alkaline lakes: A lipid biomarker perspective

Xia, L., Cao, J., Hu, W., Zhi, D., Tang, Y., Li, E., & He, W. (2020) · Earth-Science Reviews · doi:10.1016/j.earscirev.2020.103499 · Cited by 86 · see citing works

Methanogenesis produces strong 13 C enrichment in stromatolites of Lagoa Salgada, Brazil: a modern analogue for Palaeo‐/Neoproterozoic stromatolites?

Birgel, D., Meister, P. H., Lundberg, R., Horath, T., Bontognali, T. R. R., Bahniuk, A. M., de Rezende, C. E., Vásconcelos, C., & McKenzie, J. A. (2015) · Geobiology · doi:10.1111/gbi.12130 · Cited by 86 · see citing works

Size, density and composition of cell–mineral aggregates formed during anoxygenic phototrophic Fe(II) oxidation: Impact on modern and ancient environments

Posth, N. R., Huelin, S., Konhauser, K. O., & Kappler, A. A. (2010) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2010.02.036 · Cited by 82 · see citing works

Contrasting microbial community changes during mass extinctions at the Middle/Late Permian and Permian/Triassic boundaries

Xie, S., Algeo, T. J., Zhou, W., Ruan, X., Luo, G., Huang, J., & Yan, J. (2016) · Earth and Planetary Science Letters · doi:10.1016/j.epsl.2016.12.015 · Cited by 78 · see citing works

The Global Iron Cycle

Kendall, B., Anbar, A. D., Kappler, A. A., & Konhauser, K. O. (2012) · Wiley eBooks · doi:10.1002/9781118280874.ch6 · Cited by 78 · see citing works

Diversity of hopanoids and squalene‐hopene cyclases across a tropical land‐sea gradient

Pearson, A., Leavitt, W. D., Sáenz, J., Summons, R. E., Tam, M. C. M., & Close, H. G. (2008) · Environmental Microbiology · doi:10.1111/j.1462-2920.2008.01817.x · Cited by 77 · see citing works

Organic matter heterogeneities in 2.72Ga stromatolites: Alteration versus preservation by sulfur incorporation

Lepot, K., Benzerara, K., Rividi, N., Cotte, M., Brown, G. E., & Philippot, P. (2009) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2009.08.014 · Cited by 75 · see citing works

The RND-family transporter, HpnN, is required for hopanoid localization to the outer membrane of Rhodopseudomonas palustris TIE-1

Doughty, D. M., Coleman, M. L., Hunter, R. C., Sessions, A. L., Summons, R. E., & Newman, D. K. (2011) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1104209108 · Cited by 75 · see citing works

Paleobiological Perspectives on Early Microbial EvolutionPreprint

Knoll, A. H. (2015) · Cold Spring Harbor Perspectives in Biology · doi:10.1101/cshperspect.a018093 · Cited by 74 · see citing works

New constraints on the provenance of hopanoids in the marine geologic record: Bacteriohopanepolyols in marine suboxic and anoxic environments

Sáenz, J., Wakeham, S. G., Eglinton, T. I., & Summons, R. E. (2011) · Organic Geochemistry · doi:10.1016/j.orggeochem.2011.08.016 · Cited by 73 · see citing works

Protracted oxygenation of the Proterozoic biosphere

Kah, L. C., & Bartley, J. K. (2011) · International Geology Review · doi:10.1080/00206814.2010.527651 · Cited by 72 · see citing works

Identification and quantification of polyfunctionalized hopanoids by high temperature gas chromatography–mass spectrometry

Sessions, A. L., Zhang, L., Welander, P. V., Doughty, D. M., Summons, R. E., & Newman, D. K. (2012) · Organic Geochemistry · doi:10.1016/j.orggeochem.2012.12.009 · Cited by 71 · see citing works

Xeropreservation of functionalized lipid biomarkers in hyperarid soils in the Atacama Desert

Wilhelm, M. B., Dávila, A. F., Eigenbrode, J. L., Parenteau, M. N., Jahnke, L. L., Liu, X., Summons, R. E., Wray, J. J., Stamos, B. N., O’Reilly, S. S., et al. (2016) · Organic Geochemistry · doi:10.1016/j.orggeochem.2016.10.015 · Cited by 68 · see citing works

Reconstructing Late Ordovician carbon cycle variations

Pancost, R. D., Freeman, K. H., Herrmann, A. D., Patzkowsky, M. E., Ainsaar, L., & Martma, T. A. (2012) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2012.11.033 · Cited by 66 · see citing works

Molecular and petrographic indicators of redox conditions and bacterial communities after the F/F mass extinction (Kowala, Holy Cross Mountains, Poland)

Marynowski, L., Rakociński, M., Borcuch, E., Kremer, B., Schubert, B. A., & Jahren, A. H. (2011) · Palaeogeography Palaeoclimatology Palaeoecology · doi:10.1016/j.palaeo.2011.03.018 · Cited by 65 · see citing works

Microbial–algal community changes during the latest Permian ecological crisis: Evidence from lipid biomarkers at Cili, South China

Luo, G., Wang, Y., Grice, K., Kershaw, S., Algeo, T. J., Ruan, X., Yang, H., Jia, C., & Xie, S. (2012) · Global and Planetary Change · doi:10.1016/j.gloplacha.2012.11.015 · Cited by 65 · see citing works

Cyanobacterial photosynthesis under sulfidic conditions: insights from the isolate Leptolyngbya sp. strain hensonii

Hamilton, T. L., Klatt, J. M., de Beer, D., & Macalady, J. L. (2018) · The ISME Journal · doi:10.1038/ismej.2017.193 · Cited by 65 · see citing works

The General Stress Response Factor EcfG Regulates Expression of the C-2 Hopanoid Methylase HpnP in Rhodopseudomonas palustris TIE-1

Kulkarni, G., Wu, C.-H., & Newman, D. K. (2013) · Journal of Bacteriology · doi:10.1128/jb.00186-13 · Cited by 64 · see citing works

Cyanobacterial life at low O2: community genomics and function reveal metabolic versatility and extremely low diversity in a Great Lakes sinkhole mat

Voorhies, A. A., Biddanda, B. A., Kendall, S. T., Jain, S., Marcus, D. N., Nold, S. C., Sheldon, N. D., & Dick, G. J. (2012) · Geobiology · doi:10.1111/j.1472-4669.2012.00322.x · Cited by 63 · see citing works

Introduction: Initial investigations of a Neoarchean shelf margin-basin transition (Transvaal Supergroup, South Africa)

Knoll, A. H., & Beukes, N. J. (2008) · Precambrian Research · doi:10.1016/j.precamres.2008.10.009 · Cited by 64 · see citing works

Molecular and isotopic evidence reveals the end-Triassic carbon isotope excursion is not from massive exogenous light carbon

Fox, C. P., Cui, X., Whiteside, J. H., Olsen, P. E., Summons, R. E., & Grice, K. (2020) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.1917661117 · Cited by 62 · see citing works

Lipid biomarkers in Hamelin Pool microbial mats and stromatolites

Allen, M. A., Neilan, B. A., Burns, B. P., Jahnke, L. L., & Summons, R. E. (2010) · Organic Geochemistry · doi:10.1016/j.orggeochem.2010.07.007 · Cited by 62 · see citing works

Biomarkers in crude oil revealed by comprehensive two-dimensional gas chromatography time-of-flight mass spectrometry: Depositional paleoenvironment proxies

de Oliveira, C. R., Ferreira, A. A. C. M., Oliveira, C. J. F., Azevedo, D. A., Neto, E. V. S., & Neto, F. R. D. A. (2012) · Organic Geochemistry · doi:10.1016/j.orggeochem.2012.03.002 · Cited by 62 · see citing works

Distribution of hopanoids along a land to sea transect: Implications for microbial ecology and the use of hopanoids in environmental studies

Zhu, C. W., Talbot, H. M., Wagner, T., Pan, J., & Pancost, R. D. (2011) · Limnology and Oceanography · doi:10.4319/lo.2011.56.5.1850 · Cited by 61 · see citing works

Late D evonian marine anoxia challenged by benthic cyanobacterial mats

Kaźmierczak, J., Kremer, B., & Racki, G. (2012) · Geobiology · doi:10.1111/j.1472-4669.2012.00339.x · Cited by 60 · see citing works

Unravelling ancient microbial history with community proteogenomics and lipid geochemistry

Brocks, J. J., & Banfield, J. F. (2009) · Nature Reviews Microbiology · doi:10.1038/nrmicro2167 · Cited by 57 · see citing works

Production and Early Preservation of Lipid Biomarkers in Iron Hot Springs

Parenteau, M. N., Jahnke, L. L., Farmer, J. D., & Cady, S. L. (2014) · Astrobiology · doi:10.1089/ast.2013.1122 · Cited by 57 · see citing works

Photosynthesis and early Earth

Shih, P. M. (2015) · Current Biology · doi:10.1016/j.cub.2015.04.046 · Cited by 56 · see citing works

Bacteriohopanepolyol biomarker composition of organic matter exported to the Arctic Ocean by seven of the major Arctic rivers

Cooke, M. P., van Dongen, B. E., Talbot, H. M., Semiletov, I., Shakhova, N. E., Guo, L., & Gustafsson, Ö. (2009) · Organic Geochemistry · doi:10.1016/j.orggeochem.2009.07.014 · Cited by 55 · see citing works

Lipidomics for Geochemistry

Pearson, A. (2013) · Treatise on Geochemistry · doi:10.1016/b978-0-08-095975-7.01022-6 · Cited by 55 · see citing works

The occurrence of isorenieratane and 24-n-propylcholestanes in Paleogene lacustrine source rocks from the Dongying Depression, Bohai Bay Basin: Implications for bacterial sulfate reduction, photic zone euxinia and seawater incursions

Xu, H., George, S. C., & Hou, D. (2018) · Organic Geochemistry · doi:10.1016/j.orggeochem.2018.11.008 · Cited by 55 · see citing works

Lateral transfer of tetrahymanol-synthesizing genes has allowed multiple diverse eukaryote lineages to independently adapt to environments without oxygen

Takishita, K., Chikaraishi, Y., Leger, M. M., Kim, E., Yabuki, A., Ohkouchi, N., & Roger, A. J. (2012) · Biology Direct · doi:10.1186/1745-6150-7-5 · Cited by 54 · see citing works

The formation of microbial-metazoan bioherms and biostromes following the latest Permian mass extinction

Heindel, K., Foster, W. J., Richoz, S., Birgel, D., Roden, V. J., Baud, A., Brandner, R., Krystyn, L., Mohtat, T., Koşun, E., et al. (2018) · Gondwana Research · doi:10.1016/j.gr.2018.05.007 · Cited by 54 · see citing works

The origin and evolution of cyanobacteria

Shestakov, S. V., & Karbysheva, E. A. (2017) · Biology Bulletin Reviews · doi:10.1134/s2079086417040090 · Cited by 51 · see citing works

Assessing the syngeneity and indigeneity of hydrocarbons in the ∼1.4Ga Velkerri Formation, McArthur Basin, using slice experiments

Flannery, E. N., & George, S. C. (2014) · Organic Geochemistry · doi:10.1016/j.orggeochem.2014.10.008 · Cited by 50 · see citing works

Cellular and Molecular Biological Approaches to Interpreting Ancient Biomarkers

Newman, D. K., Neubauer, C., Ricci, J., Wu, C.-H., & Pearson, A. (2016) · Annual Review of Earth and Planetary Sciences · doi:10.1146/annurev-earth-050212-123958 · Cited by 50 · see citing works

Phylogenetic analysis of HpnP reveals the origin of 2‐methylhopanoid production in Alphaproteobacteria

Ricci, J., Michel, A. J., & Newman, D. K. (2015) · Geobiology · doi:10.1111/gbi.12129 · Cited by 50 · see citing works

Imbalanced nutrients as triggers for black shale formation in a shallow shelf setting during the OAE 2 (Wunstorf, Germany)

Blumenberg, M., & Wiese, F. (2012) · Biogeosciences · doi:10.5194/bg-9-4139-2012 · Cited by 49 · see citing works

Rare bacteriohopanepolyols as markers for an autotrophic, intra-aerobic methanotroph

Kool, D. M., Talbot, H. M., Rush, D., Ettwig, K. F., & Damsté, J. S. S. (2014) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2014.04.002 · Cited by 48 · see citing works

Identification of a methylase required for 2-methylhopanoid production and implications for the interpretation of sedimentary hopanes

Welander, P. V., Coleman, M. L., Sessions, A. L., Summons, R. E., & Newman, D. K. (2010) · Proceedings of the National Academy of Sciences · doi:10.1073/pnas.0912949107 · Cited by 240 · see citing works

Anaerobic 3-Methylhopanoid Production By An Acidophilic Phototrophic Purple BacteriumPreprint

Mayer, M. H., Parenteau, M. N., Kempher, M. L., Madigan, M. T., Jahnke, L. L., & Welander, P. V. (2021) · Research Square · doi:10.21203/rs.3.rs-390249/v1

Rare bacteriohopanepolyols as markers for an autotrophic, intra-aerobic methanotroph

Kool, D. M., Talbot, H. M., Rush, D., Ettwig, K. F., & Damsté, J. S. S. (2014) · Geochimica et Cosmochimica Acta · doi:10.1016/j.gca.2014.04.002 · Cited by 48 · see citing works

Oxidation of F e( II ) leads to increased C ‐2 methylation of pentacyclic triterpenoids in the anoxygenic phototrophic bacterium R hodopseudomonas palustris strain TIE ‐1

Eickhoff, M., Birgel, D., Talbot, H. M., Peckmann, J., & Kappler, A. A. (2013) · Geobiology · doi:10.1111/gbi.12033 · Cited by 39 · see citing works

The occurrence of 2‐methylhopanoids in modern bacteria and the geological record

Naafs, B. D. A., Bianchini, G., Monteiro, F., & Sánchez‐Baracaldo, P. (2021) · Geobiology · doi:10.1111/gbi.12465 · Cited by 40 · see citing works