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Akademický článek

The effects of dietary calcium and phosphorus level, and feed form during rearing on growth performance, bone traits and egg production in brown egg-type pullets from 0 to 32 weeks of age

Autor: M.A. Dijkslag, R.P. Kwakkel, E. Martin-Chaves, C. Alfonso-Carrillo, C. Walvoort, A. Navarro-Villa

Publikováno v: Poultry Science, Vol 100, Iss 6, Pp 101130- (2021)

ABSTRACT: In a 3 × 2 factorial arrangement, effects of feed form (crumbles (CWS), mash (MWS), both with inclusion of 3% finely ground wheat straw, or crumbles with inclusion of 3% oat hulls (COH)), and dietary Ca and P (high and low Ca-P) from 0 to

Externí odkaz: https://doaj.org/article/a4903ba2a5de47848b55a246908a0a36

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Akademický článek

Effects of Different Human Milk Oligosaccharides on Growth of Bifidobacteria in Monoculture and Co-culture With Faecalibacterium prausnitzii

Autor: Lianghui Cheng, Mensiena B. G. Kiewiet, Madelon J. Logtenberg, Andre Groeneveld, Arjen Nauta, Henk A. Schols, Marthe T. C. Walvoort, Hermie J. M. Harmsen, Paul de Vos

Publikováno v: Frontiers in Microbiology, Vol 11 (2020)

Human milk oligosaccharides (hMOs) are important bioactive components in mother’s milk contributing to infant health by supporting colonization and growth of gut microbes. In particular, Bifidobacterium genus is considered to be supported by hMOs.

Externí odkaz: https://doaj.org/article/2b44a72c32c24ebb9b24da4c568bc9f2

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Akademický článek

Shaping the Infant Microbiome With Non-digestible Carbohydrates

Autor: Stella Verkhnyatskaya, Michela Ferrari, Paul de Vos, Marthe T. C. Walvoort

Publikováno v: Frontiers in Microbiology, Vol 10 (2019)

Natural polysaccharides with health benefits are characterized by a large structural diversity and differ in building blocks, linkages, and lengths. They contribute to human health by functioning as anti-adhesives preventing pathogen adhesion, stimul

Externí odkaz: https://doaj.org/article/97d47b564ffd4a2490438cf17db035fc

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Quantification of Protein Glycosylation Using Nanopores

Autor: Roderick Corstiaan Abraham Versloot, Florian Leonardus Rudolfus Lucas, Liubov Yakovlieva, Matthijs Jonathan Tadema, Yurui Zhang, Thomas M. Wood, Nathaniel I. Martin, Siewert J. Marrink, Marthe T. C. Walvoort, Giovanni Maglia

Publikováno v: Nano Letters, 22(13), 5357-5364. AMER CHEMICAL SOC
Nano Letters, 22(13):2c10338, 5357-5364. AMER CHEMICAL SOC

Although nanopores can be used for single-molecule sequencing of nucleic acids using low-cost portable devices, the characterization of proteins and their modifications has yet to be established. Here, we show that hydrophilic or glycosylated peptide

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49e80f64f809e1a676f658066af5737a
https://hdl.handle.net/11370/d6debc45-1bb0-404b-a787-03da36373758

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Akademický článek

Selective Modification of Streptozotocin at the C3 Position to Improve Its Bioactivity as Antibiotic and Reduce Its Cytotoxicity towards Insulin-Producing β Cells

Autor: Ji Zhang, Liubov Yakovlieva, Bart J. de Haan, Paul de Vos, Adriaan J. Minnaard, Martin D. Witte, Marthe T. C. Walvoort

Publikováno v: Antibiotics, Vol 9, Iss 4, p 182 (2020)

With the increasing resistance of bacteria to current antibiotics, novel compounds are urgently needed to treat bacterial infections. Streptozotocin (STZ) is a natural product that has broad-spectrum antibiotic activity, albeit with limited use becau

Externí odkaz: https://doaj.org/article/433c9565cab64182b5cd2fe47a98305d

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Structure of the AlgKX modification and secretion complex required for alginate production and biofilm attachment in Pseudomonas aeruginosa

Autor: Andreea A. Gheorghita, Yancheng E. Li, Elena N. Kitova, Duong T. Bui, Roland Pfoh, Kristin E. Low, Gregory B. Whitfield, Marthe T. C. Walvoort, Qingju Zhang, Jeroen D. C. Codée, John S. Klassen, P. Lynne Howell

Publikováno v: Nature Communications, 13(1):7631

Synthase-dependent secretion systems are a conserved mechanism for producing exopolysaccharides in Gram-negative bacteria. Although widely studied, it is not well understood how these systems are organized to coordinate polymer biosynthesis, modifica

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a34a4448b57891aaf8f2f60ebb4c4db2
https://pubmed.ncbi.nlm.nih.gov/36494359

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Semiprocessive Hyperglycosylation of Adhesin by Bacterial Protein N-Glycosyltransferases

Autor: Siewert J. Marrink, Liubov Yakovlieva, Carlos Ramírez-Palacios, Marthe T. C. Walvoort

Publikováno v: ACS chemical biology, 16(1), 165-175. AMER CHEMICAL SOC

Processivity is an important feature of enzyme families such as DNA polymerases, polysaccharide synthases, and protein kinases, to ensure high fidelity in biopolymer synthesis and modification. Here, we reveal processive character in the family of cy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::617a08aedc4d4afd1ab75aeea754940f
https://doi.org/10.1021/acschembio.0c00848

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A β-hairpin epitope as novel structural requirement for protein arginine rhamnosylation†

Autor: Marthe T. C. Walvoort, Ioli Kotsogianni, Nathaniel I. Martin, Liubov Yakovlieva, Johan Kemmink, Franziska Koller, Thomas M. Wood, Juergen Lassak

Publikováno v: Chemical Science
Chemical Science, 12(4), 1560-1567
Chemical Science, 12(4), 1560-1567. ROYAL SOC CHEMISTRY

For canonical asparagine glycosylation, the primary amino acid sequence that directs glycosylation at specific asparagine residues is well-established. Here we reveal that a recently discovered bacterial enzyme EarP, that transfers rhamnose to a spec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::255d47f0662e50f1786b246181b8ac19
http://europepmc.org/articles/PMC8179230

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Efficient isolation of membrane-associated exopolysaccharides of four commercial bifidobacterial strains

Autor: Michela Ferrari, Paul de Vos, Edita Jurak, Marthe T. C. Walvoort, Lisanne Hameleers, Marc C. A. Stuart, Marjolein M.P. Oerlemans

Publikováno v: Carbohydrate Polymers, 278:118913. ELSEVIER SCI LTD

Bifidobacteria confer many health effects, such as fiber digestion, pathogen inhibition and immune system maturation, especially in the newborn infant. The bifidobacterial exopolysaccharides (EPS) are often associated with important health effects, b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7e1674c5ee449501d4aab8442dc7d4af
https://research.rug.nl/en/publications/9d426e0e-806c-4b7d-8b5c-7edb9930ea02

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Corrigendum: Opportunities and Challenges of Bacterial Glycosylation for the Development of Novel Antibacterial Strategies

Autor: Liubov Yakovlieva, Marthe T. C. Walvoort, Julius A Fülleborn

Publikováno v: Frontiers in Microbiology, Vol 12 (2021)
Frontiers in Microbiology

Glycosylation is a ubiquitous process that is universally conserved in nature. The various products of glycosylation, such as polysaccharides, glycoproteins, and glycolipids, perform a myriad of intra- and extracellular functions. The multitude of ro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::93d81662f5128cc0d5bcdd9ef4c3cc20
https://www.frontiersin.org/articles/10.3389/fmicb.2021.803203/full

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