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Akademický článek

'Candidatus Paraporphyromonas polyenzymogenes' encodes multi-modular cellulases linked to the type IX secretion system

Autor: A. E. Naas, L. M. Solden, A. D. Norbeck, H. Brewer, L. H. Hagen, I. M. Heggenes, A. C. McHardy, R. I. Mackie, L. Paša-Tolić, M. Ø. Arntzen, V. G. H. Eijsink, N. M. Koropatkin, M. Hess, K. C. Wrighton, P. B. Pope

Publikováno v: Microbiome, Vol 6, Iss 1, Pp 1-13 (2018)

Abstract Background In nature, obligate herbivorous ruminants have a close symbiotic relationship with their gastrointestinal microbiome, which proficiently deconstructs plant biomass. Despite decades of research, lignocellulose degradation in the ru

Externí odkaz: https://doaj.org/article/0316f4795f1245ce92c81fa7f636c7d4

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Akademický článek

Do Rumen Bacteroidetes Utilize an Alternative Mechanism for Cellulose Degradation?

Autor: A. E. Naas, A. K. Mackenzie, J. Mravec, J. Schückel, W. G. T. Willats, V. G. H. Eijsink, P. B. Pope

Publikováno v: mBio, Vol 5, Iss 4 (2014)

ABSTRACT Uncultured and therefore uncharacterized Bacteroidetes lineages are ubiquitous in many natural ecosystems which specialize in lignocellulose degradation. However, their metabolic contribution remains mysterious, as well-studied cultured Bact

Externí odkaz: https://doaj.org/article/0c13abb08ec24869be8680381bc27c41

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Author Correction: Structural Features of a Bacteroidetes-Affiliated Cellulase Linked with a Polysaccharide Utilization Locus

Autor: Phillip B. Pope, Bjørn Dalhus, V.G.H. Eijsink, Adrian E. Naas, Alasdair Mackenzie

Publikováno v: Scientific Reports, Vol 10, Iss 1, Pp 1-3 (2020)
Scientific Reports

Previous gene-centric analysis of a cow rumen metagenome revealed the first potentially cellulolytic polysaccharide utilization locus, of which the main catalytic enzyme (AC2aCel5A) was identified as a glycoside hydrolase (GH) family 5 endo-cellulase

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e41f4ec60a02ce158afa6884f83efdb9
http://link.springer.com/article/10.1038/s41598-020-62786-2

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Ruminal fibre digestion

Autor: Phillip B. Pope, Adrian E. Naas

Publikováno v: Improving rumen function ISBN: 9781786763327
Improving rumen function

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e5a64cd06879cb7b683fee04346c4814
https://doi.org/10.19103/as.2020.0067.12

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Interspecies cross-feeding orchestrates carbon degradation in the rumen ecosystem

Autor: Simon Roux, William B. Collins, Julia Schückel, Rebecca A. Daly, Bodil Jørgensen, Mary S. Lipton, Kelly C. Wrighton, William G.T. Willats, Matthew B. Sullivan, Phillip B. Pope, Jeffrey L. Firkins, Carrie D. Nicora, Samuel O. Purvine, Lindsey M. Solden, David W. Hoyt, Donald E. Spalinger, Adrian E. Naas

Publikováno v: Nature microbiology, vol 3, iss 11
Nature Microbiology
Solden, L M, Naas, A E, Roux, S, Daly, R A, Collins, W B, Nicora, C D, Purvine, S O, Hoyt, D W, Schückel, J, Jørgensen, B, Willats, W, Spalinger, D E, Firkins, J L, Lipton, M S, Sullivan, M B, Pope, P B & Wrighton, K C 2018, ' Interspecies cross-feeding orchestrates carbon degradation in the rumen ecosystem ', Nature Microbiology, vol. 3, no. 11, pp. 1274-1284 . https://doi.org/10.1038/s41564-018-0225-4
Solden, LM; Naas, AE; Roux, S; Daly, RA; Collins, WB; Nicora, CD; et al.(2018). Interspecies cross-feeding orchestrates carbon degradation in the rumen ecosystem. Nature Microbiology, 3(11), 1274-1284. doi: 10.1038/s41564-018-0225-4. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/7q57k70t

Because of their agricultural value, there is a great body of research dedicated to understanding the microorganisms responsible for rumen carbon degradation. However, we lack a holistic view of the microbial food web responsible for carbon processin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52c2ab63e3cb26ed3f9b10e60a7c17db
https://doi.org/10.1038/s41564-018-0225-4

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Host-linked soil viral ecology along a permafrost thaw gradient

Publikováno v: Nature Microbiology
Nature microbiology, vol 3, iss 8
Emerson, JB; Roux, S; Brum, JR; Bolduc, B; Woodcroft, BJ; Jang, HB; et al.(2018). Host-linked soil viral ecology along a permafrost thaw gradient. Nature Microbiology, 3(8), 870-880. doi: 10.1038/s41564-018-0190-y. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/7911x6fd

Climate change threatens to release abundant carbon that is sequestered at high latitudes, but the constraints on microbial metabolisms that mediate the release of methane and carbon dioxide are poorly understood1–7. The role of viruses, which are

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4ecddc3180ef8d2ecb28100985fc75f9
http://europepmc.org/articles/PMC6786970

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A mechanistic overview of ruminal fibre digestion

Autor: Phillip B. Pope, Adrian E. Naas

Ruminants have co-evolved with symbiotic rumen microbiota, which readily convert ingested plant fibres into the nutrients they need to sustain their growth and maintenance. Fibre degradation within the rumen microbiome has been attributed to a limite

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11c1d60a780b7393074bd48f21f031c7
https://doi.org/10.7287/peerj.preprints.27831v1

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From proteins to polysaccharides: lifestyle and genetic evolution of Coprothermobacter proteolyticus

Autor: Bernard Henrissat, Vincent G. H. Eijsink, Phillip B. Pope, Adrian E. Naas, Francesco Delogu, Torgeir R. Hvidsten, Benoit J. Kunath, Magnus Ø. Arntzen

Publikováno v: ISME Journal
ISME Journal, 2019, 13 (3), pp.603-617. ⟨10.1038/s41396-018-0290-y⟩
The ISME Journal
ISME Journal, Nature Publishing Group, 2019, 13 (3), pp.603-617. ⟨10.1038/s41396-018-0290-y⟩

International audience; Microbial communities that degrade lignocellulosic biomass are typified by high levels of species-and strain-level complexity, as well as synergistic interactions between both cellulolytic and non-cellulolytic microorganisms.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::04d6d619674f14ae8ffa8cebbfd68e65
https://hal.science/hal-02611222/document

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