ライフサイエンスコーパス: fructan

1 f genotype had the least initial response to fructan.

2 d 1 y of supplementation with an inulin-type fructan.

3 nvolving multiple-detection or hydrolysis of fructans.

4 tained by AOAC 991.43 due to the presence of fructans.

5 ts potential ability to accommodate branched fructans.

6 rom various fructooligosaccharides (FOS) and fructans.

7 rate constituents: RS, NSP and RO, including fructans.

8 ith beta 1-2 (inulins) and beta 2-6 (levans) fructans.

9 es the specificity and breadth of utilizable fructans.

10 o competitiveness in the presence of dietary fructans.

11 olite repression and is induced by growth in fructans.

12 asing D-fructose from levan- and inulin-type fructans.

13 bre (TDF) content and composition, including fructan (11.5-15.5%).

14 s placed on diets containing gluten (5.7 g), fructans (2.1 g), or placebo, concealed in muesli bars,

15 ts such as total dietary fiber (17.3-20.4%), fructans (4.1-7.2%), total phenolics (4602.5-4838.3mgGAE

16 n 1-fructosyltransferase (1-FFT) and sucrose:fructan 6-fructosyltransferase (6-SFT) were clustered to

17 of Bacteroides proliferation in response to fructans, a class of fructose-based dietary polysacchari

18 Foods with gluten often contain fructans, a type of fermentable oligo-, di-, monosacchar

19 importance of source carbon availability in fructan accumulation and its molecular basis, we perform

20 to a major QTL region affecting wheat grain fructan accumulation in two independent wheat population

21 decreased sucrose flux toward the endosperm, fructan accumulation was impaired.

22 ression of the majority of genes involved in fructan and starch synthetic pathways were positively co

23 of fructose and glucose, released from wheat fructan and sucrose by invertase, compared to maltose is

24 e results illustrate the importance of wheat fructan and sucrose content and their degradation for do

25 Fructans and arabinoxylans were the most significant fib

26 an samples contained considerable amounts of fructans and dietary fiber (15.4+/-0.2gand3.2+/-0.8g/100

27 e association between prebiotic consumption [fructans and galacto-oligosaccharides (GOSs)] and the in

28 ained from Agave tequilana, which is rich in fructans and insoluble DF, and jamaica calyces (Hibiscus

29 To define the role of dental plaque fructans and the enzymes involved in their metabolism in

30 tivity against beta-2,1- and beta-2,6-linked fructans and their respective fructooligosaccharides.

31 rchy endosperm (e.g. starch, beta-glucan and fructan) and the dietary fibre components concentrated i

32 en, 24 had the highest score after consuming fructan, and 22 had the highest score after consuming pl

33 .1 +/- 3.7, respectively, during the gluten, fructan, and placebo challenges (P = .004).

34 scores differed significantly during gluten, fructan, and placebo challenges; mean values were 33.1 +

35 til they completed all 3 challenges (gluten, fructan, and placebo).

36 Starch and fructan are two important carbohydrates in many flowerin

37 Fructans are formed by the addition of beta-d-fructofura

38 Agave fructans are increasingly important in food industry and

39 Fructans are polymeric carbohydrates, which play importa

40 Fructans are soluble carbohydrates with health benefits

41 rain specificity in fermentation capacity of fructans as substrate.

42 st report on the mapping and sequencing of a fructan biosynthetic gene cluster and in particular, the

43 nd invertases in the Poaceae showed that the fructan biosynthetic genes may have evolved from vacuola

44 Fructan biosynthetic genes were isolated using comparati

45 the prebiotic influences that galactans and fructans can exert.

46 ponent signal transduction system' activates fructan catabolism and the expression of an Enzyme II co

47 und to be positively associated with WSC and fructan concentrations in both the leaf and stem of SB l

48 r in participants in the highest quartile of fructan consumption (>/=2.3 g/d) (95% CI: 0.74, 0.97; P-

49 Fructan consumption and GOS consumption were assessed wi

50 is recommended for fruits with considerable fructans content because it achieves more accurate value

51 were analyzed for DF, resistant starch, and fructans contents.

52 High intake of arabinoxylans and fructans could be accomplished with cooked wheat (3.20 g

53 sense the accumulation of the end-product of fructan degradation.

54 and antinutritional (moisture, ash, protein, fructans, dietary fibers, phenolic contents and antioxid

55 polysaccharide synthases), ftf (encoding the fructan exopolysaccharide synthase), and the scrAB pathw

56 argets the terminal fructosides of the major fructans found in nature.

57 re produced for the first time with branched fructans from Agave tequilana.

58 rose:sucrose 1-fructosyltransferase (1-SST), fructan:fructan 1-fructosyltransferase (1-FFT) and sucro

59 After 1 y, the fructan group had a greater increment in both whole-body

60 absorption was significantly greater in the fructan group than in the control group at 8 wk (differe

61 polymerization inulin-type fructan product (fructan group) or maltodextrin placebo (control group).

62 thesized using short carbohydrates or linear fructans; however in this research carbohydrate fatty ac

63 Using the fructan hydrolase (fruA) gene of S. mutans as a model, w

64 the expression of a known virulence factor, fructan hydrolase (fruA).

65 Streptococcus mutans encodes for a secreted fructan hydrolase (fructanase), an established virulence

66 that there was a second, fructose-inducible fructan hydrolase activity produced by these strains.

67 distinguish between the two major classes of fructan, i.e., inulins and levans, without the need for

68 The alleles controlling high- and low- fructan in parental lines were also found to be associat

69 riety of oligosaccharides including possibly fructans in A. cepa, and alkaloids, e.g., lycorine in N.

70 The high level of leaf fructans in high leaf sucrose lines is likely attributed

71 ts as a result of the chemical complexity of fructans in the A. tequilana.

72 The fructans inulin and oligofructose have been shown to imp

73 ) method for the separation and detection of fructan isomers and present here evidence for specific M

74 y, and enables the use of the beta2-6-linked fructan levan.

75 r substrate in vivo, or that accumulation of fructans may affect the ecology or the physicochemical c

76 ated specific plant carbohydrates, including fructan metabolites, during the switch to necrotrophic g

77 The identification of isomeric fructan oligomers in chromatographic analysis of crude p

78 LC-MS(n) analysis of (13)C labeled fructan oligomers produced by L. perenne fructosyltransf

79 requires time-consuming analyses of purified fructan oligomers.

80 e ability to synthesize fructans, to degrade fructans, or to do both.

81 odes a hydrolase that releases fructose from fructan polymers, are transcriptionally regulated by the

82 ncement of calcium absorption by inulin-type fructans (prebiotics).

83 nd long degree of polymerization inulin-type fructan product (fructan group) or maltodextrin placebo

84 ide the first detailed molecular analysis of fructan production and catabolism in this abundant and i

85 al lines were also found to be associated in fructan production in a diverse set of 128 wheat lines.

86 nerated by invertase-mediated degradation of fructan, raffinose and sucrose.

87 d in Escherichia coli and shown to hydrolyze fructans ranging from inulin down to sucrose, with great

88 Fructans represent the major component of water soluble

89 imed to investigate the effect of gluten and fructans separately in individuals with self-reported gl

90 prebiotic short- and long-chain inulin-type fructans significantly increases calcium absorption and

91 A to virulence is through the utilization of fructans storage polysaccharides.

92 We propose that isomers of fructan structures are separated and that the branching

93 rious oligosaccharides and essential storage fructans such as inulin.

94 Understanding this coordinated starch and fructan synthesis and unraveling how plants allocate pho

95 and orchestrating the coordinated starch and fructan synthesis by competitive transcription factor bi

96 ributed to the elevated expression levels of fructan synthetic enzymes, as the mRNA levels of three f

97 han 6, which indicated the presence of Agave fructans that had been mono- and diacylated with lauric

98 weight on the functional properties of agave fructans, this study has the purpose to optimize a metho

99 rational methods for the analysis of RS and fructans, though there were notable exceptions for some

100 66 confers specificity for levan, a branched fructan, through an "avidity" mechanism in which the CBM

101 in breeding barley with tailored amounts of fructan to produce healthy food ingredients.

102 aomicron to focus on fermentation of dietary fructans to acetate, whereas B. thetaiotaomicron-derived

103 rted non-celiac gluten sensitivity, we found fructans to induce symptoms, measured by the GSRS-IBS.

104 utans defective in the ability to synthesize fructans, to degrade fructans, or to do both.

105 Fructan-type inulin and fructo-oligosaccharides (FOS) ar

106 s hints at distinct functions of the various fructan types in the young endosperm prior to starch acc

107 component signaling sensor that controls the fructan utilization locus in Bacteroides thetaiotaomicro

108 ll GSRS-IBS score for participants consuming fructans was significantly higher than for participants

109 ipases we successfully acylated A. tequilana fructans with vinyl laurate, obtaining products with dif