Zobrazeno 1 - 10
of 598
pro vyhledávání: '"Emmanuelle J"'
Autor:
Catherine F. Demoulin, Marie Catherine Sforna, Yannick J. Lara, Yohan Cornet, Andrea Somogyi, Kadda Medjoubi, Daniel Grolimund, Dario Ferreira Sanchez, Remi Tucoulou Tachoueres, Ahmed Addad, Alexandre Fadel, Philippe Compère, Emmanuelle J. Javaux
Publikováno v:
iScience, Vol 27, Iss 2, Pp 108865- (2024)
Summary: Deciphering the fossil record of cyanobacteria is crucial to understand their role in the chemical and biological evolution of the early Earth. They profoundly modified the redox conditions of early ecosystems more than 2.4 Ga ago, the age o
Externí odkaz:
https://doaj.org/article/026761f6eae1479cb95786e4d529cb3f
Autor:
Marie Catherine Sforna, Corentin C. Loron, Catherine F. Demoulin, Camille François, Yohan Cornet, Yannick J. Lara, Daniel Grolimund, Dario Ferreira Sanchez, Kadda Medjoubi, Andrea Somogyi, Ahmed Addad, Alexandre Fadel, Philippe Compère, Daniel Baudet, Jochen J. Brocks, Emmanuelle J. Javaux
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-8 (2022)
The authors report nickel-porphyrins derivatives of chlorophyll in ~1 Gyr-old multicellular eukaryotes, preserved in low-grade metamorphic rocks. This brand new approach permits to identify early phototrophic organisms through the geological record.
Externí odkaz:
https://doaj.org/article/7fde3619898245ec968867c08c318d88
Publikováno v:
Bioengineering & Translational Medicine, Vol 6, Iss 1, Pp n/a-n/a (2021)
Abstract Pancreatic ductal adenocarcinoma (PDAC) is often associated with a poor prognosis due to silent onset, resistance to therapies, and rapid spreading. Most patients are ineligible for curable surgery as they present with advanced disease at th
Externí odkaz:
https://doaj.org/article/ac9113733dd34736a28773ad01acaa7f
Publikováno v:
BMC Research Notes, Vol 11, Iss 1, Pp 1-6 (2018)
Abstract Objective Cyanobacteria are an ancient phylum of prokaryotes that contain the class Oxyphotobacteria. This group has been extensively studied by phylogenomics notably because it is widely accepted that Cyanobacteria were responsible for the
Externí odkaz:
https://doaj.org/article/e2066bc9589e4f3f9b66fccdd7afc6fe
Autor:
Kevin Lepot, Ahmed Addad, Andrew H. Knoll, Jian Wang, David Troadec, Armand Béché, Emmanuelle J. Javaux
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-11 (2017)
Fossil microorganisms older than 1.7 billion years are challenging to interpret due to their size, simple shapes, and alteration. Here, in 1.88 billion year old microfossils, the authors show a pattern of cellular preservation and internal iron nanom
Externí odkaz:
https://doaj.org/article/3689210e18564faeae7dad8027555c0f
Autor:
Luc Cornet, Loïc Meunier, Mick Van Vlierberghe, Raphaël R Léonard, Benoit Durieu, Yannick Lara, Agnieszka Misztak, Damien Sirjacobs, Emmanuelle J Javaux, Hervé Philippe, Annick Wilmotte, Denis Baurain
Publikováno v:
PLoS ONE, Vol 13, Iss 7, p e0200323 (2018)
Publicly available genomes are crucial for phylogenetic and metagenomic studies, in which contaminating sequences can be the cause of major problems. This issue is expected to be especially important for Cyanobacteria because axenic strains are notor
Externí odkaz:
https://doaj.org/article/60bee9ff2482410cad5c1391e3cfef9a
Autor:
Lu Chen, Lei Du-Cuny, Sylvestor Moses, Sabrina Dumas, Zuohe Song, Abdol Hossein Rezaeian, Hui-Kuan Lin, Emmanuelle J Meuillet, Shuxing Zhang
Publikováno v:
PLoS Computational Biology, Vol 11, Iss 1, p e1004021 (2015)
The Grb2-associated binding protein 1 (GAB1) integrates signals from different signaling pathways and is over-expressed in many cancers, therefore representing a new therapeutic target. In the present study, we aim to target the pleckstrin homology (
Externí odkaz:
https://doaj.org/article/56c804a6540e4387827ecf871d75e93e
Autor:
Demoulin, Catherine F., Sforna, Marie Catherine, Lara, Yannick J., Cornet, Yohan, Somogyi, Andrea, Medjoubi, Kadda, Grolimund, Daniel, Sanchez, Dario Ferreira, Tachoueres, Remi Tucoulou, Addad, Ahmed, Fadel, Alexandre, Compère, Philippe, Javaux, Emmanuelle J.
Publikováno v:
In iScience 16 February 2024 27(2)
Autor:
Dehant, Veronique, Debaille, Vinciane, Dobos, Vera, Gaillard, Fabrice, Gillmann, Cedric, Goderis, Steven, Grenfell, John Lee, Höning, Dennis, Javaux, Emmanuelle J., Karatekin, Özgür, Morbidelli, Alessandro, Noack, Lena, Rauer, Heike, Scherf, Manuel, Spohn, Tilman, Tackley, Paul, Van Hoolst, Tim, Wünnemann, Kai
Publikováno v:
Dehant et al. 2019, Space Science Reviews 215, 42
This paper reviews habitability conditions for a terrestrial planet from the point of view of geosciences. It addresses how interactions between the interior of a planet or a moon and its atmosphere and surface (including hydrosphere and biosphere) c
Externí odkaz:
http://arxiv.org/abs/1909.00362
Autor:
Malaterre, Christophe1 (AUTHOR), Javaux, Emmanuelle J.2 (AUTHOR), López-García, Purificación3 (AUTHOR)
Publikováno v:
Perspectives on Science. Nov/Dec2023, Vol. 31 Issue 6, p717-743. 27p.