Search Results - "BENGTSON, Stefan"

Three-dimensional preservation of cellular and subcellular structures suggests 1.6 billion-year-old crown-group red algae by Bengtson, Stefan, Sallstedt, Therese, Belivanova, Veneta, Whitehouse, Martin

“…The ~1.6 Ga Tirohan Dolomite of the Lower Vindhyan in central India contains phosphatized stromatolitic microbialites. We report from there uniquely…”
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Anaerobic consortia of fungi and sulfate reducing bacteria in deep granite fractures by Drake, Henrik, Ivarsson, Magnus, Bengtson, Stefan, Heim, Christine, Siljeström, Sandra, Whitehouse, Martin J., Broman, Curt, Belivanova, Veneta, Åström, Mats E.

“…The deep biosphere is one of the least understood ecosystems on Earth. Although most microbiological studies in this system have focused on prokaryotes and…”
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Terreneuvian stratigraphy and faunas from the Anabar Uplift, Siberia by Kouchinsky, Artem, Bengtson, Stefan, Landing, Ed, Steiner, Michael, Vendrasco, Michael, Ziegler, Karen

“…Assemblages of mineralized skeletal fossils are described from limestone rocks of the lower Cambrian Nemakit-Daldyn, Medvezhya, Kugda-Yuryakh, Manykay, and…”
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3D-ZeF: A 3D Zebrafish Tracking Benchmark Dataset by Pedersen, Malte, Haurum, Joakim Bruslund, Hein Bengtson, Stefan, Moeslund, Thomas B.

“…In this work we present a novel publicly available stereo based 3D RGB dataset for multi-object zebrafish tracking, called 3D-ZeF. Zebrafish is an increasingly…”
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Differences in inflammation and acute phase response but similar genotoxicity in mice following pulmonary exposure to graphene oxide and reduced graphene oxide by Bengtson, Stefan, Knudsen, Kristina B, Kyjovska, Zdenka O, Berthing, Trine, Skaug, Vidar, Levin, Marcus, Koponen, Ismo K, Shivayogimath, Abhay, Booth, Timothy J, Alonso, Beatriz, Pesquera, Amaia, Zurutuza, Amaia, Thomsen, Birthe L, Troelsen, Jesper T, Jacobsen, Nicklas R, Vogel, Ulla

“…We investigated toxicity of 2-3 layered >1 μm sized graphene oxide (GO) and reduced graphene oxide (rGO) in mice following single intratracheal exposure with…”
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A Fungal-Prokaryotic Consortium at the Basalt-Zeolite Interface in Subseafloor Igneous Crust by Ivarsson, Magnus, Bengtson, Stefan, Skogby, Henrik, Lazor, Peter, Broman, Curt, Belivanova, Veneta, Marone, Federica

“…We have after half a century of coordinated scientific drilling gained insight into Earth´s largest microbial habitat, the subseafloor igneous crust, but still…”
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Multi-walled carbon nanotube physicochemical properties predict pulmonary inflammation and genotoxicity by Poulsen, Sarah S., Jackson, Petra, Kling, Kirsten, Knudsen, Kristina B., Skaug, Vidar, Kyjovska, Zdenka O., Thomsen, Birthe L., Clausen, Per Axel, Atluri, Rambabu, Berthing, Trine, Bengtson, Stefan, Wolff, Henrik, Jensen, Keld A., Wallin, Håkan, Vogel, Ulla

“…Lung deposition of multi-walled carbon nanotubes (MWCNT) induces pulmonary toxicity. Commercial MWCNT vary greatly in physicochemical properties and…”
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The Controversial "Cambrian" Fossils of the Vindhyan Are Real but More than a Billion Years Older by Bengtson, Stefan, Belivanova, Veneta, Rasmussen, Birger, Whitehouse, Martin, Kennett, James P.

“…The age of the Vindhyan sedimentary basin in central India is controversial, because geochronology indicating early Proterozoic ages clashes with reports of…”
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Fossilized Nuclei and Germination Structures Identify Ediacaran "Animal Embryos" as Encysting Protists by Huldtgren, Therese, Cunningham, John A., Yin, Chongyu, Stampanoni, Marco, Marone, Federica, Donodhne, Philip C. J., Bengtson, Stefan

“…Globular fossils showing palintomic cell cleavage in the Ediacaran Doushantuo Formation, China, are widely regarded as embryos of early metazoans, although…”
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Organism motility in an oxygenated shallow-marine environment 2.1 billion years ago by El Albani, Abderrazak, Mangano, M. Gabriela, Buatois, Luis A., Bengtson, Stefan, Riboulleau, Armelle, Bekker, Andrey, Konhauser, Kurt, Lyons, Timothy, Rollion-Bard, Claire, Bankole, Olabode, Baghekema, Stellina Gwenaelle Lekele, Meunier, Alain, Trentesaux, Alain, Mazurier, Arnaud, Aubineau, Jeremie, Laforest, Claude, Fontaine, Claude, Recourt, Philippe, Fru, Ernest Chi, Macchiarelli, Roberto, Reynaud, Jean Yves, Gauthier-Lafaye, François, Canfield, Donald E.

“…Evidence for macroscopic life in the Paleoproterozoic Era comes from1.8 billion-year-old (Ga) compression fossils [Han TM, Runnegar B (1992) Science…”
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X-ray tomographic microscopy tightens affinity of the early Cambrian Oymurania to the brachiopod stem group by Kouchinsky, Artem, Bengtson, Stefan

“…The geologically rapid biotic evolution in the early Cambrian is marked by the first appearance of major groups of animals in the fossil record (e.g., Budd and…”
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Oxygen dynamics in the aftermath of the Great Oxidation of Earth’s atmosphere by Canfield, Donald E., Ngombi-Pemba, Lauriss, Hammarlund, Emma U., Bengtson, Stefan, Chaussidon, Marc, Gauthier-Lafaye, François, Meunier, Alain, Riboulleau, Armelle, Rollion-Bard, Claire, Rouxel, Olivier, Asael, Dan, Pierson-Wickmann, Anne-Catherine, El Albani, Abderrazak

“…The oxygen content of Earth’s atmosphere has varied greatly through time, progressing from exceptionally low levels before about 2.3 billion years ago, to much…”
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DNA damage following pulmonary exposure by instillation to low doses of carbon black (Printex 90) nanoparticles in mice by Kyjovska, Zdenka O., Jacobsen, Nicklas R., Saber, Anne T., Bengtson, Stefan, Jackson, Petra, Wallin, Håkan, Vogel, Ulla

“…We previously observed genotoxic effects of carbon black nanoparticles at low doses relative to the Danish Occupational Exposure Limit (3.5 mg/m3)…”
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Early--middle Cambrian stratigraphy and faunas from northern Siberia by Kouchinsky, Artem, Alexander, Ruaridh, Bengtson, Stefan, Bowyer, Fred, Clausen, Sebastien, Holmer, Lars E, Kolesnikov, Kirill A, Korovnikov, Igor V, Pavlov, Vladimir, Skovsted, Christian B, Ushatinskaya, Galina, Wood, Rachel, Zhuravlev, Andrey Y

“…New assemblages of skeletal fossils chemically extracted from carbonates of the Cambrian Stage 2-Drumian Stage are reported from the lower reaches of the Lena…”
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The 2.1 Ga old Francevillian biota: biogenicity, taphonomy and biodiversity by El Albani, Abderrazak, Bengtson, Stefan, Canfield, Donald E, Riboulleau, Armelle, Rollion Bard, Claire, Macchiarelli, Roberto, Ngombi Pemba, Lauriss, Hammarlund, Emma, Meunier, Alain, Moubiya Mouele, Idalina, Benzerara, Karim, Bernard, Sylvain, Boulvais, Philippe, Chaussidon, Marc, Cesari, Christian, Fontaine, Claude, Chi-Fru, Ernest, Garcia Ruiz, Juan Manuel, Gauthier-Lafaye, François, Mazurier, Arnaud, Pierson-Wickmann, Anne Catherine, Rouxel, Olivier, Trentesaux, Alain, Vecoli, Marco, Versteegh, Gerard J M, White, Lee, Whitehouse, Martin, Bekker, Andrey

“…The Paleoproterozoic Era witnessed crucial steps in the evolution of Earth's surface environments following the first appreciable rise of free atmospheric…”
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An Eocene orthocone from Antarctica shows convergent evolution of internally shelled cephalopods by Doguzhaeva, Larisa A, Bengtson, Stefan, Reguero, Marcelo A, Mörs, Thomas

“…The Subclass Coleoidea (Class Cephalopoda) accommodates the diverse present-day internally shelled cephalopod mollusks (Spirula, Sepia and octopuses, squids,…”
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DNA strand breaks, acute phase response and inflammation following pulmonary exposure by instillation to the diesel exhaust particle NIST1650b in mice by Kyjovska, Zdenka O, Jacobsen, Nicklas R, Saber, Anne T, Bengtson, Stefan, Jackson, Petra, Wallin, Håkan, Vogel, Ulla

“…We investigated the inflammatory response, acute phase response and genotoxic effect of diesel exhaust particles (DEPs, NIST1650b) following a single…”
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Intricate tunnels in garnets from soils and river sediments in Thailand - Possible endolithic microborings by Ivarsson, Magnus, Skogby, Henrik, Phichaikamjornwut, Bongkot, Bengtson, Stefan, Siljeström, Sandra, Ounchanum, Prayote, Boonsoong, Apichet, Kruachanta, Mingkhwan, Marone, Federica, Belivanova, Veneta, Holmström, Sara

“…Garnets from disparate geographical environments and origins such as oxidized soils and river sediments in Thailand host intricate systems of microsized…”
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Fossilized anaerobic and possibly methanogenesis-fueling fungi identified deep within the Siljan impact structure, Sweden by Drake, Henrik, Ivarsson, Magnus, Heim, Christine, Snoeyenbos-West, Oona, Bengtson, Stefan, Belivanova, Veneta, Whitehouse, Martin

“…Abstract Recent discoveries of extant and fossilized communities indicate that eukaryotes, including fungi, inhabit energy-poor and anoxic environments deep…”
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Synchrotron X-ray tomographic microscopy of fossil embryos by Donoghue, Philip C. J, Bengtson, Stefan, Dong, Xi-ping, Gostling, Neil J, Huldtgren, Therese, Cunningham, John A, Yin, Chongyu, Yue, Zhao, Peng, Fan, Stampanoni, Marco

“…Fossilized embryos from the late Neoproterozoic and earliest Phanerozoic have caused much excitement because they preserve the earliest stages of embryology of…”
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