Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
The genome sequence of Bifidobacterium longum subsp. infantis reveals adaptations for milk utilization within the infant microbiome. / Sela, D. A.; Chapman, J.; Adeuya, A.; Kim, J. H.; Chen, F.; Whitehead, T. R.; Lapidus, A.; Rokhsar, D. S.; Lebrilla, C. B.; German, J. B.; Price, N. P.; Richardson, P. M.; Mills, D. A.
в: Proceedings of the National Academy of Sciences of the United States of America, Том 105, № 48, 02.12.2008, стр. 18964-18969.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
}
TY - JOUR
T1 - The genome sequence of Bifidobacterium longum subsp. infantis reveals adaptations for milk utilization within the infant microbiome
AU - Sela, D. A.
AU - Chapman, J.
AU - Adeuya, A.
AU - Kim, J. H.
AU - Chen, F.
AU - Whitehead, T. R.
AU - Lapidus, A.
AU - Rokhsar, D. S.
AU - Lebrilla, C. B.
AU - German, J. B.
AU - Price, N. P.
AU - Richardson, P. M.
AU - Mills, D. A.
PY - 2008/12/2
Y1 - 2008/12/2
N2 - Following birth, the breast-fed infant gastrointestinal tract is rapidly colonized by a microbial consortium often dominated by bifidobacteria. Accordingly, the complete genome sequence of Bifidobacterium longum subsp. infantis ATCC15697 reflects a competitive nutrient-utilization strategy targeting milk-borne molecules which lack a nutritive value to the neonate. Several chromosomal loci reflect potential adaptation to the infant host including a 43 kbp cluster encoding catabolic genes, extracellular solute binding proteins and permeases predicted to be active on milk oligosaccharides. An examination of in vivo metabolism has detected the hallmarks of milk oligosaccharide utilization via the central fermentative pathway using metabolomic and proteomic approaches. Finally, conservation of gene clusters in multiple isolates corroborates the genomic mechanism underlying milk utilization for this infant-associated phylotype.
AB - Following birth, the breast-fed infant gastrointestinal tract is rapidly colonized by a microbial consortium often dominated by bifidobacteria. Accordingly, the complete genome sequence of Bifidobacterium longum subsp. infantis ATCC15697 reflects a competitive nutrient-utilization strategy targeting milk-borne molecules which lack a nutritive value to the neonate. Several chromosomal loci reflect potential adaptation to the infant host including a 43 kbp cluster encoding catabolic genes, extracellular solute binding proteins and permeases predicted to be active on milk oligosaccharides. An examination of in vivo metabolism has detected the hallmarks of milk oligosaccharide utilization via the central fermentative pathway using metabolomic and proteomic approaches. Finally, conservation of gene clusters in multiple isolates corroborates the genomic mechanism underlying milk utilization for this infant-associated phylotype.
KW - Carbohydrate metabolism
KW - Co-evolution
KW - Genomics
KW - Human milk oligosaccharides
UR - http://www.scopus.com/inward/record.url?scp=57749113201&partnerID=8YFLogxK
U2 - 10.1073/pnas.0809584105
DO - 10.1073/pnas.0809584105
M3 - Article
C2 - 19033196
AN - SCOPUS:57749113201
VL - 105
SP - 18964
EP - 18969
JO - Proceedings of the National Academy of Sciences of the United States of America
JF - Proceedings of the National Academy of Sciences of the United States of America
SN - 0027-8424
IS - 48
ER -
ID: 90034239