Mineral weathering by Collimonas pratensis PMB3(1) as a function of mineral properties, solution chemistry and carbon substrate

Autor: Laura Picard, Cintia Blanco Nouche, Carine Cochet, Marie-Pierre Turpault, Stéphane Uroz

Publikováno v: npj Materials Degradation, Vol 7, Iss 1, Pp 1-12 (2023)

Abstract While the role of mineral weathering (MWe) bacteria in nutrient cycling and plant growth promotion is established, our understanding of the molecular mechanisms involved and how their contribution to MWe varies according to the mineral prope

Externí odkaz: https://doaj.org/article/a78eb358984d42aba3ed902c967400c7

The mineral weathering ability of Collimonas pratensis PMB3(1) involves a Malleobactin‐mediated iron acquisition system

Autor: Tiphaine Dhalleine, Stéphane Uroz, Marie-Pierre Turpault, Emmanuelle Morin, Philippe Oger, Laura Picard, Cédric Paris

Publikováno v: Environmental Microbiology
Environmental Microbiology, Society for Applied Microbiology and Wiley-Blackwell, In press, ⟨10.1111/1462-2920.15508⟩

International audience; Mineral weathering by microorganisms is considered to occur through a succession of mechanisms based on acidification and chelation. While the role of acidification is established, the role of siderophores is difficult to dise

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e97f3d4e085d041eaef72b864d272fc4
https://doi.org/10.1111/1462-2920.15508

Identification of a novel type of glucose dehydrogenase involved in the mineral weathering ability of Collimonas pratensis strain PMB3(1)

Autor: Marie-Pierre Turpault, Stéphane Uroz, Laura Picard, Philippe Oger

Publikováno v: FEMS Microbiology Ecology
FEMS Microbiology Ecology, Wiley-Blackwell, 2020, ⟨10.1093/femsec/fiaa232⟩

The exact molecular mechanisms as well as the genes involved in the mineral weathering (MW) process by bacteria remain poorly characterized. To date, a single type of glucose dehydrogenase (GDH) depending on a particular co-factor named pyrroloquinol

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::276ee12b0385f79e61b339620ade86e6
https://doi.org/10.1093/femsec/fiaa232

Dual transcriptomics and proteomics analyses of the early stage of interaction between Caballeronia mineralivorans PML1(12) and mineral

Autor: Marie-Pierre Turpault, Jean Armengaud, Stéphane Uroz, Phil M. Oger, Lucas Auer, Laura Picard

Publikováno v: Environmental Microbiology
Environmental Microbiology, Society for Applied Microbiology and Wiley-Blackwell, In press, 22 (9), pp.3838-3862. ⟨10.1111/1462-2920.15159⟩
Environmental Microbiology, inPress, 22 (9), pp.3838-3862. ⟨10.1111/1462-2920.15159⟩

Minerals and rocks represent essential reservoirs of nutritive elements for the long-lasting functioning of forest ecosystems developed on nutrient-poor soils. While the presence of effective mineral weathering bacteria was evidenced in the rhizosphe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d1af0bf7c02e4307baf953e496b96fed
https://hal.archives-ouvertes.fr/hal-02902180/file/Uroz_EM_draft_revised_PO.pdf

'Dime dónde vives pero no sabré quién eres'. Nuevas dinámicas en la distribución socio-espacial de Madrid entre 2001-2011

Autor: Laura Picardo Costales

Publikováno v: Territorios en Formación, Vol 0, Iss 13, Pp 77-98 (2018)

Resumen En el contexto actual, la creciente desigualdad social y su dimensión urbana están cada vez más latentes desde los enfoques de la segregación y la concentración espacial. Las posibilidades de las clases altas y medias de elegir su lugar

Externí odkaz: https://doaj.org/article/c2e85f434c354b4393e7a3ddb58f7fc7