Some human bifidobacteria have distinctive cell morphology, such as amphoralike, specific epithet, thin, short, elongated, or nonspecific ( Figure 1). ... Increasing evidence suggests that food...

2022年3月29日 · Across populations, three distinct patterns of Bifidobacterium colonization emerged: (1) The dominance of Bifidobacterium longum subspecies infantis, (2) prevalent Bifidobacterium of multiple species, and (3) the frequent absence of any Bifidobacterium.

2021年1月1日 · In this context, Next-Generation Sequencing (NGS) techniques, allowing large-scale comparative and functional genome analyses have helped to identify the genetic strategies that bifidobacteria have developed in order to colonize, survive and adopt to the highly competitive mammalian gastrointestinal environment.

2013年1月30日 · The B. infantis strain displayed slender, often short rod-shaped and of the typical club-shaped extremities, which cells of these species are reported to exhibit (see Figures 4.3 & 4.4). The morphology of this strain is almost the same when grown on …

2018年1月1日 · According to Ghoddusi and Robinson (1996), bifidobacteria gave white colonies, S. thermophilus formed pale blue colonies surrounded by a thin pale blue zone, L. delbrueckii subsp. bulgaricus produced small white colonies surrounded by wide royal blue zones and L. acidophilus produced large pale blue colonies surrounded by a wide royal blue zone ...

Bifidobacterium is clearly the dominant colonizer of the breastfed infant’s intestine. Later transition includes a decrease in Proteobacteria and Actinobacteria and increase in Firmicutes and Bacteroides as the microbiota transitions to the greater diversity and relative stability of the adult gut microbiota. 327.

2012年12月31日 · Reddish purple colonies were picked for further microscopic examinations and a majority of the strains were Gram-positive rods, followed by cocci in tetrad structure and pleomorphic rods (V, Y ...

2019年8月23日 · Radar plot representations of median cytokine concentrations [pg/mg] detected in fecal samples from the controls (n = 20) and infants fed Bifidobacterium infantis EVC001 (n = 20; EVC001) on a...

Download scientific diagram | Cellular morphology of different species of Bifidobacterium: (a) B. infantis, (b) bifidobacteria isolated from commercial dairy product, (c) B. longum, (d) B....

Mechanisms of action of B. infantis: (A) B. infantis is equipped in “enzymatic machinery” to metabolize HMO, allowing increased colonization and fewer luminal pathogens via competitive advantage; (B) B. infantis produces exogenous substances that promote maturation of the immature innate immune response in breastfed infants; (C) B. infantis ...