ライフサイエンスコーパス: rumen

1 pecies of bacteria from one environment (the rumen).

2 id microbiome fractions from the same bovine rumens).

3 , the animal gastrointestinal tract, and the rumen.

4 s to the degradation of hemicellulose in the rumen.

5 hemicellulose utilization within the bovine rumen.

6 ive bacillus originally isolated from bovine rumen.

7 chemical defaunation of the bovine or ovine rumen.

8 within protozoa originating from the bovine rumen.

9 he P. levii type strain isolated from bovine rumen.

10 olytic bacteria originally isolated from the rumen.

11 ive and dominant cellulolytic members of the rumen.

12 he growth of nonmethanogenic bacteria in the rumen.

13 onization of the RAJ, but unnecessary in the rumen.

14 y minimal impact due to the treatment in the rumen.

15 bes adherent to plant fiber incubated in cow rumen.

16 ) responds to AHLs extracted from the bovine rumen.

17 ccus albus 8, a common inhabitant of the cow rumen, alludes to a bacterium well-endowed with genes th

18 cohesin, was identified in the cellulolytic rumen anaerobe Ruminococcus flavefaciens 17 as part of a

19 anaerobic bacterium naturally colonising the rumen and cecum of herbivores where it utilizes an enigm

20 the rumen of cattle dually cannulated at the rumen and duodenum.

21 rvived better than the wild type in both the rumen and duodenum.

22 The rumen and gastrointestinal tract harbor a dense and comp

23 r ecological success in habitats such as the rumen and human colon where nitrogen is rarely limiting

24 olecular mechanisms for xylan degradation by rumen and human commensal members of the Bacteroidetes p

25 The fatty acids were quantified in rumen and plasma using targeted MS to validate and evalu

26 ciens to degrade carbohydrates in the bovine rumen and provides a basis for constructing efficient na

27 of lignocellulose by microbes in the bovine rumen and the human colon is critical to gut health and

28 in degradation of plant fiber: those of the rumen and the human large intestine.

29 E. coli O157:H7 was isolated from the rumens and colons of eight of nine and nine of nine calv

30 Locomotor activity, Tb (measured in the rumen) and the location of each animal were recorded con

31 implicate larval cultivation of an external rumen as a possible mechanism for environmental modifica

32 dle of first lactation (>2 years) as well as rumen-associated communities from weaning (8 weeks) to f

33 plasmidome contigs aligned with plasmids of rumen bacteria isolated from different locations and at

34 y that nature evolved in succinate-producing rumen bacteria.

35 he plasmidome was different from that of the rumen bacterial taxa.

36 ion, cultivation and characterization of the rumen bacterium Anaerovibrio lipolyticus in the 1960s, i

37 The rumen bacterium ferments glucose to 1.3 acetate, 0.7 eth

38 The rumen bacterium Ruminococcus flavefaciens produces a hig

39 llensis closely resembles that of the bovine rumen bacterium Ruminococcus flavefaciens.

40 Prevotella bryantii B(1)4 is a rumen bacterium that efficiently degrades soluble xylan.

41 xylan esterase encoded in the genome of this rumen bacterium.

42 hylcellulase, and Cel5A), from the symbiotic rumen Bacteroidetes Prevotella bryantii B14.

43 tain dietary conditions, typical pathways of rumen biohydrogenation are altered to produce unique fat

44 Rather, the basis involves alterations in rumen biohydrogenation of dietary polyunsaturated fatty

45 nd that AHLs are prominent within the bovine rumen but absent in other areas of the GI tract.

46 s not required for bacterial survival in the rumen but is necessary for efficient colonization at the

47 AHLs are present in the bovine rumen but not in the remainder of the gastrointestinal t

48 he most predominant bacteria detected in the rumen, but their presence has also been related to healt

49 herbivorous animals, specialized organs (the rumen, cecum, and colon) have evolved that allow highly

50 o the complex interplay among members of the rumen community.

51 n infected meat (carnivores) or to fermented rumen contents (herbivores).

52 study of MFD and its regulation by specific rumen-derived bioactive FAs represents a successful exam

53 Rumen development seemingly had a significant impact on

54 tive relationship between lignin content and rumen digestibility, but no relationship between lignin

55 des for functions, which are enriched in the rumen ecological niche and could confer advantages to th

56 ty and volatile fatty acid concentrations to rumen ecosystems.

57 Although bacteriophages are abundant in rumen environments, little is known about the types of v

58 omponents for plant biomass breakdown within rumen environments.

59 stinct groups of bacteria as well as (in the rumen) eukaryotic microorganisms.

60 ratin cross-linking proteins associated with rumen evolution.

61 e, catalyzes the methane-forming step in the rumen fermentation.

62 Neither the ruminant nor the normal rumen flora can catabolize tricarballylate to ameliorate

63 Although the normal rumen flora cannot catabolize tricarballylate, the Gram-

64 Analysis of the rumen flora continues to provide fundamental knowledge o

65 d metagenomes (viromes) isolated from bovine rumen fluid and analysed the resulting data using compar

66 The rumen fluid and fecal samples from hay-fed cattle were n

67 to differences in average daily gain (ADG), rumen fluid metabolomic analysis by LC-MS and multivaria

68 Blood and rumen fluid was collected from the 16 steers 26 d before

69 As a result of the metabolomics analysis of rumen fluid, 33 metabolites differed between the ADG gro

70 ew recent progress in tracking the spread of rumen fluke infection in Europe, and propose some resear

71 associated risks for food security posed by rumen fluke infection, it is imperative that we develop

72 E. coli O157:H7 was detected in the rumen for only 9 days postinoculation in two animals, fo

73 pear to be diet driven for either the bovine rumen (forages and legumes) or the termite hindgut (wood

74 Microbial inhabitants of the bovine rumen fulfil the majority of the normal caloric requirem

75 To identify potential differences in rumen function that lead to differences in average daily

76 The complex microbiome of the rumen functions as an effective system for the conversio

77 In this study, four rumen fungal genes (nf2152, nf2215, nf2523, and pr2455)

78 The rumen has a central role in the efficiency of digestion

79 To this end, anaerobic fungi in the rumen have been identified as a promising source of nove

80 ly similar to the type strain of P. levii, a rumen isolate (ATCC 29147).

81 nalysis were used to identify differences in rumen metabolites.

82 Our study outlines CAZyme profile of buffalo rumen metagenome and provides a scope to study the role

83 degrading and debranching enzymes in buffalo rumen metagenome and that of cellulases and hemicellulas

84 We also assessed the rumen metagenome of heifers, and we show that it is domi

85 glycoside hydrolase (GH) profile of buffalo rumen metagenome with cow rumen, termite hindgut and chi

86 On the other hand, the two GH43 ABNs from rumen metagenome, ARN2 and ARN3, presented a calcium-ind

87 plasmid databases and two recently published rumen metagenomes, it became apparent that the rumen pla

88 Rumen methane emission was linearly decreased by 3NOP, a

89 These results identify a discrete set of rumen methanogens whose methanogenesis pathway transcrip

90 Cow rumen microbes specialize in degradation of cellulosic p

91 rogenation of polyunsaturated fatty acids by rumen microbes.

92 markably similar assignment, suggesting that rumen microbial communities of pre-ruminant calves maint

93 rrelations between methane emissions and the rumen microbial community, as measured by qPCR of 16S or

94 his is evidenced by a profound difference in rumen microbial composition between the two age groups.

95 in both the human colonic microbiome and the rumen microbial ecosystem.

96 hanism involves an interrelationship between rumen microbial processes and tissue metabolism.

97 This genome will be useful for rumen microbiology and cellulosome biology and in biofue

98 Here, we addressed these questions in the rumen microbiome ecosystem - a complex microbial communi

99 Rumen microbiome represents rich source of enzymes degra

100 losome functional genes revealed that in the rumen microbiome, initial colonization of fiber appears

101 iruses present or their interaction with the rumen microbiome.

102 Our results provide insight into rumen microbiota dynamics and will facilitate efforts in

103 teroidetes was the predominant phylum in the rumen microbiota of 42-day-old calves, representing 74.8

104 The rumen microbiota of pre-ruminant calves displayed a cons

105 In this study, we characterized the rumen microbiota of pre-ruminant calves fed milk replace

106 The dazzling functional diversity of the rumen microbiota was reflected by identification of 8298

107 The presence of all major types of rumen microorganisms suggests that the rumen of pre-rumi

108 fication were significantly increased in the rumen of AB steers.

109 , E. coli O157:H7 was not recovered from the rumen of any of the six animals treated with probiotic b

110 t continents and a R. bromii strain from the rumen of Australian cattle.

111 rectally to steers or administered into the rumen of cattle dually cannulated at the rumen and duode

112 We detected AHLs in the rumen of cattle fed a hay diet, and these AHLs activated

113 der of plant structural carbohydrates in the rumen of mammals, uses a portfolio of more than 220 diff

114 es of rumen microorganisms suggests that the rumen of pre-ruminant calves may not be rudimentary.

115 The rumen of sheep and cattle represents a mobile, self-sust

116 l sequence of microbial establishment in the rumen of the neonatal ruminant has important ecological

117 eing associated with members of the dominant rumen phyla (Firmicutes and Proteobacteria).

118 p, and goats, predominantly ferment in their rumen plant material to acetate, propionate, butyrate, C

119 loped a procedure for the isolation of total rumen plasmid DNA, termed rumen plasmidome, and subjecte

120 men metagenomes, it became apparent that the rumen plasmidome codes for functions, which are enriched

121 Evidently, the rumen plasmidome is of a highly mosaic nature that can c

122 en we compared the functional profile of the rumen plasmidome to two plasmid databases and two recent

123 isolation of total rumen plasmid DNA, termed rumen plasmidome, and subjected it to deep sequencing us

124 demonstrated DT104 hyperinvasion mediated by rumen protozoa (RPz) that are normal flora of cattle.

125 Ionophore dietary supplements that inhibit rumen protozoa may provide such a selective advantage fo

126 i O157:H7 was detected intermittently in the rumen samples from all control animals throughout 3 week

127 gigabase sequences of metagenomic data from rumen samples of Mehsani buffaloes fed on different prop

128 The human strains, but not the rumen strain, also possess transporters that allow growt

129 profile of buffalo rumen metagenome with cow rumen, termite hindgut and chicken caecum metagenome.

130 that have a specialized digestive organ, the rumen, that carries out the initial digestion of plant m

131 cyl homoserine lactones (AHLs) in the bovine rumen to activate expression of the glutamate acid resis

132 nes (AHLs) produced by the microbiota in the rumen to activate the gad acid resistance genes necessar

133 robial origin, respectively, from silage and rumen, was determined by GC-MS and confirmed by (1)H NMR

134 d phylotype, and metabolic potentials in the rumen were markedly different with respect to nutrient u

135 population in the environment of the bovine rumen, which houses a complex and dense microbiota that

136 are exposed to environmental changes in the rumen, which stimulate resumption of development.

137 chlorate was metabolized, most likely in the rumen, which would provide cattle with a degree of refra

138 EHEC was cleared from the rumen within days and from the RAJ mucosa after approxim