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ProteomicsBifidobacterium longum subsp. infantis utilizes urea as a nitrogen source
Bifidobacterium longum subsp. infantis is a bacterial commensal that colonizes the breast-fed infant gut where it utilizes indigestible components delivered in human milk. Accordingly, human milk contains several non-protein nitrogenous molecules, including urea at high abundance. This project inves...
ORGANISM(S): Bifidobacterium longum subsp. infantis (strain ATCC 15697 / DSM 20088 / JCM 1222 / NCTC 11817 / S12) 
2023-03-22 | PXD019401 | Pride
Bifidobacteria  microbiota  human milk  microbiome  urea 
ProteomicsBifidobacterium infantis utilizes N-acetylglucosamine nitrogen
15N-labeled N-acetylglucosamine (NAG) fed to B. infantis cells are incorporated into its proteome. This indicates that NAG, an amino sugar residue of human milk oligosaccharides (HMO) and other biopolymers, is used as a nitrogen source. Transcriptomics while subsisting on NAG nitrogen are consistent...
ORGANISM(S): Bifidobacterium longum subsp. infantis (strain ATCC 15697 / DSM 20088 / JCM 1222 / NCTC 11817 / S12) Bacteria 
2023-05-18 | PXD035809 | Pride
Human milk oligosaccharides N-acetyl glucosamine 2-oxoglutarate Nitrogen metabolism Bifidobacterium longum subsp. infantis 
ProteomicsBifidobacterium infantis metabolizes 2´fucosyllactose-derived and free fucose through a common catabolic pathway resulting in 1,2-propanediol secretion
Human milk oligosaccharides (HMOs) are highly diverse complex carbohydrates secreted in human milk. HMOs are indigestible by the infant and instead are metabolized by bifidobacteria in the infant gut microbiome to produce molecules that promote infant health and development. 2´fucosyllactose (2´FL) ...
ORGANISM(S): Bifidobacterium longum subsp. infantis (strain ATCC 15697 / DSM 20088 / JCM 1222 / NCTC 11817 / S12) 
2021-03-17 | PXD021868 | Pride
Human milk oligosaccharides Bifidobacteria Microbiome Fucose Microbiota 2'fucosyllactose 
TranscriptomicsRNA sequencing of Bifidobacterium longum subsp. infantis in response to various substrates
The purpose of this project was to determine the whole transcriptome response of Bifidobacterium longum subsp. Infantis to pooled and individual human milk oligosaccharides (HMO) relative to lactose Bacterial isolates grown on lactose, pooled human milk oligosaccharides (HMO), lacto-N-tetraose (LNT)...
ORGANISM(S): Bifidobacterium longum subsp. infantis ATCC 15697 = JCM 1222 = DSM 20088 
2015-10-28 | E-GEOD-58773 | biostudies-arrayexpress
TranscriptomicsRNA sequencing of Bifidobacterium bifidum SC555 in response to various substrates
The purpose of this project was to determine the whole transcriptome response of Bifidobacterium bifidum SC555 to pooled and individual human milk oligosaccharides (HMO) relative to lactose Bacterial isolates grown on lactose, pooled human milk oligosaccharides (HMO), lacto-N-tetraose (LNT), lacto-N...
ORGANISM(S): Bifidobacterium bifidum 
2015-10-28 | E-GEOD-59053 | biostudies-arrayexpress
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