フィドバクテリウム目

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出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/07/04 00:02:43」(JST)

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Bifidobacteriales is an order of bacteria,^[1] in the subclass of Actinobacteridae.

Families

Bifidobacteriaceae

Genomics

In a phylogenetic tree for the order Bifidobacteriales, based on RpoB, RpoC and DNA Gyrase B, Gardnerella vaginalis branches between different Bifidobacterium species, which makes the genus Bifidobacterium polyphyletic. The genus could be made monophyletic if G. vaginalis was placed within the Bifidobacterium genus. Comparative analysis of aligned protein sequences has led to the discovery of two conserved signature indels which are specific for the order Bifidobacteriales. The first indel, a 1 amino acid deletion in ribosomal protein L13, is found in all Bifidobacteriales species and no other Actinobacteria, providing a potential molecular marker for the entire Bifidobacteriales order. The second indel that has been identified is a 1 amino acid insertion in glucose-6-phosphate dehydrogenase found in all Bifidobacterium species and G. vaginalis, but not in any other Actinobacteria. This indel is thus characteristic of the clade consisting of Bifidobacterium species and G. vaginalis and can be used to distinguish these genera from the rest of the order Bifidobacteriales. 16 conserved signature proteins have also been identified which are unique to the order Bifidobacteriales and can be used as molecular markers for this order. Additionally, 6 conserved signature proteins which are unique to Bifidobacterium and Gardnerella have been identified, providing further evidence that species from these two genera are closely related and providing molecular markers for the clade consisting of these genera^[2]

References

^ Krogius-Kurikka L, Kassinen A, Paulin L et al. (2009). "Sequence analysis of percent G+C fraction libraries of human faecal bacterial DNA reveals a high number of Actinobacteria". BMC Microbiol. 9: 68. doi:10.1186/1471-2180-9-68. PMC 2679024. PMID 19351420. Retrieved 2009-05-31.
^ Gao, B.; Gupta, R. S. (2012). "Phylogenetic Framework and Molecular Signatures for the Main Clades of the Phylum Actinobacteria". Microbiology and Molecular Biology Reviews 76 (1): 66–112. doi:10.1128/MMBR.05011-11. PMC 3294427. PMID 22390973. edit

External links

http://sn2000.taxonomy.nl/Main/Classification/111575.htm

This Actinobacteria-related article is a stub. You can help Wikipedia by expanding it.

English Journal

Whole-grain wheat consumption reduces inflammation in a randomized controlled trial on overweight and obese subjects with unhealthy dietary and lifestyle behaviors: role of polyphenols bound to cereal dietary fiber.

Vitaglione P1, Mennella I1, Ferracane R1, Rivellese AA1, Giacco R1, Ercolini D1, Gibbons SM1, La Storia A1, Gilbert JA1, Jonnalagadda S1, Thielecke F1, Gallo MA1, Scalfi L1, Fogliano V1.
The American journal of clinical nutrition.Am J Clin Nutr.2015 Feb;101(2):251-61. doi: 10.3945/ajcn.114.088120. Epub 2014 Dec 3.
BACKGROUND: Epidemiology associates whole-grain (WG) consumption with several health benefits. Mounting evidence suggests that WG wheat polyphenols play a role in mechanisms underlying health benefits.OBJECTIVE: The objective was to assess circulating concentration, excretion, and the physiologic ro
PMID 25646321

Maternal fucosyltransferase 2 status affects the gut bifidobacterial communities of breastfed infants.

Lewis ZT1, Totten SM2, Smilowitz JT1, Popovic M3, Parker E4, Lemay DG5, Van Tassell ML6, Miller MJ6, Jin YS6, German JB1, Lebrilla CB2, Mills DA7.
Microbiome.Microbiome.2015 Apr 10;3:13. doi: 10.1186/s40168-015-0071-z. eCollection 2015.
BACKGROUND: Individuals with inactive alleles of the fucosyltransferase 2 gene (FUT2; termed the 'secretor' gene) are common in many populations. Some members of the genus Bifidobacterium, common infant gut commensals, are known to consume 2'-fucosylated glycans found in the breast milk of secretor
PMID 25922665

Multi-Analytical Approach Reveals Potential Microbial Indicators in Soil for Sugarcane Model Systems.

Navarrete AA1, Diniz TR1, Braga LP1, Silva GG2, Franchini JC3, Rossetto R4, Edwards RA5, Tsai SM1.
PloS one.PLoS One.2015 Jun 9;10(6):e0129765. doi: 10.1371/journal.pone.0129765. eCollection 2015.
This study focused on the effects of organic and inorganic amendments and straw retention on the microbial biomass (MB) and taxonomic groups of bacteria in sugarcane-cultivated soils in a greenhouse mesocosm experiment monitored for gas emissions and chemical factors. The experiment consisted of com
PMID 26057123

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リンク元	「ビフィドバクテリウム目」
拡張検索	「Bifidobacteriales infection」

「ビフィドバクテリウム目」

Bifidobacteriales
	Bifidobacterium adolescentis
Scientific classification
Kingdom:	Bacteria
Phylum:	Actinobacteria
Class:	Actinobacteria
Subclass:	Actinobacteridae
Order:	Bifidobacteriales