Microbiota-directed fibre activates both targeted and secondary metabolic shifts in the distal gut

Autor: Leszek Michalak, John Christian Gaby, Leidy Lagos, Sabina Leanti La Rosa, Torgeir R. Hvidsten, Catherine Tétard-Jones, William G. T. Willats, Nicolas Terrapon, Vincent Lombard, Bernard Henrissat, Johannes Dröge, Magnus Øverlie Arntzen, Live Heldal Hagen, Margareth Øverland, Phillip B. Pope, Bjørge Westereng

Publikováno v: Nature Communications, Vol 11, Iss 1, Pp 1-15 (2020)

Here, the authors tailor an acetylated galactoglucomannan (AcGGM) fibre from spruce wood to specifically enrich Roseburia and Faecalibacterium - beneficial species which have the enzymatic machinery to breakdown the fibre and generate butyrate. They

Externí odkaz: https://doaj.org/article/6e5fccddd70b4f2492963a10a80b13c2

The Skin-Mucus Microbial Community of Farmed Atlantic Salmon (Salmo salar)

Autor: Giusi Minniti, Live Heldal Hagen, Davide Porcellato, Sven Martin Jørgensen, Phillip B. Pope, Gustav Vaaje-Kolstad

Publikováno v: Frontiers in Microbiology, Vol 8 (2017)

The skin of the teleost is a flexible and scaled structure that protects the fish toward the external environment. The outermost surface of the skin is coated with mucus, which is believed to be colonized by a diverse bacterial community (commensal a

Externí odkaz: https://doaj.org/article/5bbeec485ada402ba460af25cc93968a

Nitrous oxide respiring bacteria in biogas digestates for reduced agricultural emissions

Autor: Lars R. Bakken, Magnus Ø. Arntzen, Lars Molstad, Åsa Frostegård, Live Heldal Hagen, Silas H.W. Vick, Vincent G. H. Eijsink, Pawel Lycus, Phillip B. Pope, Kjell Rune Jonassen

Publikováno v: The ISME Journal

Inoculating agricultural soils with nitrous oxide respiring bacteria (NRB) can reduce N2O-emission, but would be impractical as a standalone operation. Here we demonstrate that digestates obtained after biogas production are suitable substrates and v

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d2a87e0ef44c942a34f8045991e8562c
https://doi.org/10.1038/s41396-021-01101-x

Proteome specialization of anaerobic fungi during ruminal degradation of recalcitrant plant fiber

Autor: Michelle A. O’Malley, Angela D. Norbeck, Live Heldal Hagen, Nancy G. Isern, Charles G. Brooke, Claire Shaw, Simon Roux, Bernard Henrissat, Anil K. Shukla, Ljiljana Paša-Tolić, Igor V. Grigoriev, Hailan Piao, Alex Copeland, Heather M. Olson, Magnus Ø. Arntzen, Matthias Hess, Roderick I. Mackie, Vincent Lombard, Phillip B. Pope, Susannah G. Tringe

Publikováno v: The ISME Journal
ISME Journal
ISME Journal, 2021, 15 (2), pp.421-434. ⟨10.1038/s41396-020-00769-x⟩
ISME Journal, Nature Publishing Group, 2021, 15 (2), pp.421-434. ⟨10.1038/s41396-020-00769-x⟩
The ISME journal, vol 15, iss 2

The rumen harbors a complex microbial mixture of archaea, bacteria, protozoa and fungi that efficiently breakdown plant biomass and its complex dietary carbohydrates into soluble sugars that can be fermented and subsequently converted into metabolite

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::108be42b230d4b85b99bb8286a839728
http://europepmc.org/articles/PMC8026616

The Food Additive Xanthan Gum Drives Adaptation of the Human Gut Microbiota

Autor: Matthew K. Schnizlein, S.P. McDonald, Harry Brumer, Nicholas A. Pudlo, Qiu L, La Rosa Sl, Flint G, Ashootosh Tripathi, J. Li, Bernard Henrissat, Phillip B. Pope, Nicolas Terrapon, Emiley A. Eloe-Fadrosh, Neha Varghese, Robertson A, Buttner D, Live Heldal Hagen, Eric C. Martens, Lombard, Matthew Ostrowski, Tianming Yao, Gabriel V. Pereira, Bruce R. Hamaker, Benoit J. Kunath, Thomas M. Schmidt, Vincent B. Young

The diets of industrialized countries reflect the increasing use of processed foods, often with the introduction of novel food additives. Xanthan gum is a complex polysaccharide with unique rheological properties that have established its use as a wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d0e27c378cabfc49b60ba3c76115c431
https://doi.org/10.21203/rs.3.rs-607163/v1