Evolution of Thermophilic Microbial Communities from a Deep-Sea Hydrothermal Chimney under Electrolithoautotrophic Conditions with Nitrate

Autor: Guillaume Pillot, Oulfat Amin Ali, Sylvain Davidson, Laetitia Shintu, Yannick Combet-Blanc, Anne Godfroy, Patricia Bonin, Pierre-Pol Liebgott

Publikováno v: Microorganisms, Vol 9, Iss 12, p 2475 (2021)

Recent studies have shown the presence of an abiotic electrical current across the walls of deep-sea hydrothermal chimneys, allowing the growth of electroautotrophic microbial communities. To understand the role of the different phylogenetic groups a

Externí odkaz: https://doaj.org/article/a176f5868539410187f840c7a3203d56

Biochemical, transcriptional and translational evidences of the phenol-meta-degradation pathway by the hyperthermophilic Sulfolobus solfataricus 98/2.

Autor: Alexia Comte, Pierre Christen, Sylvain Davidson, Matthieu Pophillat, Jean Lorquin, Richard Auria, Gwenola Simon, Laurence Casalot

Publikováno v: PLoS ONE, Vol 8, Iss 12, p e82397 (2013)

Phenol is a widespread pollutant and a model molecule to study the biodegradation of monoaromatic compounds. After a first oxidation step leading to catechol in mesophilic and thermophilic microorganisms, two main routes have been identified dependin

Externí odkaz: https://doaj.org/article/19b51816c8344d9986e2da16fcb5bcc9

Identification of enriched hyperthermophilic microbial communities from a deep-sea hydrothermal vent chimney under electrolithoautotrophic culture conditions

Autor: Pierre-Pol Liebgott, Yannick Combet-Blanc, Sylvain Davidson, Patricia Bonin, Anne Godfroy, Oulfat Amin, Laetitia Shintu, Guillaume Pillot

Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Scientific Reports (2045-2322) (Springer Science and Business Media LLC), 2021-07, Vol. 11, N. 1, P. 14782 (12p.)
Scientific Reports
Scientific Reports, 2021, 11 (1), ⟨10.1038/s41598-021-94135-2⟩
Scientific Reports, Nature Publishing Group, 2021, 11 (1), ⟨10.1038/s41598-021-94135-2⟩

Deep-sea hydrothermal vents are extreme and complex ecosystems based on a trophic chain. We are still unsure of the identities of the first colonizers of these environments and their metabolism, but they are thought to be (hyper)thermophilic autotrop

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::16ca1a839828d7e2d94ecbc8fc3cdece
https://doaj.org/article/13847b8a085149da80bb10aea8f90e98

Thriving of hyperthermophilic microbial communities from a deep-sea sulfidic hydrothermal chimney under electrolithoautotrophic conditions with nitrate as electron acceptor

Autor: Yannick Combet-Blanc, Guillaume Pillot, Pierre-Pol Liebgott, Sylvain Davidson, Patricia Bonin, Tanet L, Anne Godfroy, Laetitia Shintu

Recent studies have shown the presence of an abiotic electrical current across the walls of deep-sea hydrothermal chimneys, allowing the growth of electroautotrophic microbial communities. To understand the role of the different phylogenetic groups a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbf1da131bf89a49c3fe14cbb7f2625d
https://hal.science/hal-03427429

Production of Current by Syntrophy Between Exoelectrogenic and Fermentative Hyperthermophilic Microorganisms in Heterotrophic Biofilm from a Deep-Sea Hydrothermal Chimney

Autor: Anne Godfroy, Richard Auria, Sylvain Davidson, Pierre-Pol Liebgott, Yannick Combet-Blanc, Guillaume Pillot

Publikováno v: Microbial Ecology
Microbial Ecology, Springer Verlag, 2020, 79 (1), pp.38-49. ⟨10.1007/s00248-019-01381-z⟩
Microbial ecology
Microbial ecology, 2020, 79 (1), pp.38-49. ⟨10.1007/s00248-019-01381-z⟩

To study the role of exoelectrogens within the trophic network of deep-sea hydrothermal vents, we performed successive subcultures of a hyperthermophilic community from a hydrothermal chimney sample on a mix of electron donors in a microbial fuel cel

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2da4f2488630db0ae202f54d717ed4d2
https://hal.archives-ouvertes.fr/hal-02962527