ライフサイエンスコーパス: pectic

1 Pectic 1,4-beta-d-galactan was the main cell wall polysa

2 However, the dependence on UGE4 of pectic (1-->4)-beta-D-galactan and glucuronosyl-modified

3 Pectic (1-->4)-beta-D-galactan appears in cotyledon cell

4 ter observation indicates that modulation of pectic (1-->4)-beta-d-galactan may be an event downstrea

5 fter anthesis), whereas homogalacturonan and pectic (1-->5)-alpha-L-arabinan are present in cotyledon

6 ns among carboxyl groups of the AGPs and the pectic acids give rise to the cross-linking of the exude

7 yl-esterase, and the chelation of calcium by pectic acids.

8 and represents a unique catalytic base among pectic active lyases.

9 ochemical technique was developed to analyze pectic and hemicellulosic polysaccharides of intervessel

10 R and HSQC spectra confirmed the presence of pectic- and glucose-based polysaccharides in the extract

11 es showed that these fractions are formed by pectic arabinogalactans, which contain (1-->3), (1-->6)

12 side chains compete with xyloglucan and the pectic backbone for cellulose interactions.

13 most organs and affects arabinose-containing pectic cell wall polysaccharides and arabinogalactan pro

14 Pectic cell wall polysaccharides owe their high negative

15 y pectinase targeting nature's most abundant pectic class, homogalacturonan (HG).

16 ructural role for cellulose in anchoring the pectic component of seed coat mucilage to the seed surfa

17 on mucilage extrusion, serving to anchor the pectic component of seed mucilage to the seed surface.

18 e, along with an increased solubility of the pectic component of the mucilage.

19 However, in qrt1 and qrt2 mutants, pectic components of this wall persisted after callose d

20 In wild-type, pectic components of this wall were no longer detectable

21 caused by structural changes in fucosylated pectic components such as rhamnogalacturonan-II.

22 Pectic components were detected in the primary wall of t

23 >4)-beta-galactan was associated with acidic pectic components.

24 Compared with its role in cross-linking the pectic domain rhamnogalacturonan II (RG-II), little info

25 (B)-dependent dimerization of the cell-wall pectic domain rhamnogalacturonan II (RGII) in planta.

26 The cell-wall pectic domain rhamnogalacturonan-II (RG-II) is cross-lin

27 appears to be a highly conserved and stable pectic domain.

28 pposed to the effect when using a commercial pectic enzyme.

29 Using pectic enzymes it is possible to obtain peeled mandarin

30 characterised by their degradability by the pectic enzymes polygalacturonase, pectinmethylesterase a

31 ic elicitors of plant defenses and bacterial pectic enzymes.

32 body LM13, which binds arabinanase-sensitive pectic epitopes, and showed a preferential affinity for

33 A pectic fraction and a xylan were isolated and characteri

34 performed with a methanolic extract and the pectic fraction at concentrations of 0.1-10 mg/ml.

35 cellulose column chromatography, yielded two pectic fractions: PD-1 and PD-2, eluted with 0.1 and 0.2

36 ants expressing a suite of genes to increase pectic galactan chain length in the secondary cell wall.

37 This result suggested that better control of pectic galactan degradation and a better understanding o

38 it softening, suggesting that the removal of pectic galactan side-chains is an important factor in th

39 Homogalacturonan (HG), the most abundant pectic glycan, functions as a cell wall structural and s

40 icrobiome genes encoding enzymes that digest pectic glycans.

41 lyase, a secondary pectinase hydrolyzing the pectic heteropolymer, rhamnogalacturonan I (RG-I).

42 ty for de-esterified stretches ('blocks') of pectic HG have been isolated from a naive phage display

43 nd antibody-based approaches with a focus on pectic homogalacturonan (HG) and rhamnogalacturonan-I (R

44 Pectic homogalacturonan (HG) has been described as a def

45 Pectic homogalacturonan (HG) is one of the main constitu

46 of exocytic machinery, de-methyl-esterified pectic homogalacturonan (HG), and an HG-degrading enzyme

47 Heavily methyl-esterified pectic homogalacturonan and arabinan are abundant in syn

48 rologously expressed portion of PG45 cleaves pectic homogalacturonan in vitro, indicating that PG45 i

49 Masking by pectic homogalacturonan is shown to be a widespread phen

50 Enzymatic removal of pectic homogalacturonan revealed differential recognitio

51 milar cell wall architecture that is rich in pectic homogalacturonan, arabinan, and xyloglucan.

52 an be effectively blocked by the presence of pectic homogalacturonan.

53 less amorphous starch (10 % vs. 15 %), more pectic homogalacturonans (1.3 % vs. 1.1 %) in cotyledons

54 HG exists as a component of pectic homoglycans, heteroglycans and glycoconjugates.

55 raction appeared to be an active fragment of pectic macromolecule isolated from fresh plum with a sim

56 ssessed pH optima and specific activities on pectic material in cotton fibers compatible with their u

57 The composition of the pectic material was analysed.

58 ks the ground for the application of natural pectic materials to the removal of anionic metallic spec

59 ructural complexity and heterogeneity of the pectic matrix is produced both during biosynthesis in th

60 In all pectic model solutions anthocyanin stability was signifi

61 lly been associated with a redistribution of pectic mucilage from the inner to the outer layer, in ag

62 ion of Bacteroides spp. to metabolism of the pectic network is illustrated by cross-feeding between o

63 phosphoinositide membrane anchors, cell wall pectic noncellulosic polysaccharides, and several other

64 he release of size- and charge-heterogeneous pectic oligosaccharide elicitors of PR gene expression.

65 ture from OLSp was predominantly composed of pectic oligosaccharides (72.1 %mol) and glucurono-xylool

66 In this study, a group of cranberry pectic oligosaccharides (cPOS) were found to both inhibi

67 under-utilized agricultural by-product, into pectic oligosaccharides (POS), compounds with potential

68 Pectic oligosaccharides also enhanced lactobacilli growt

69 Plant-derived pectin and pectic-oligosaccharides (POS) have been considered as pr

70 Pectic-oligosaccharides (POS) produced from the acid-ext

71 d arabinans remain associated with the major pectic polymer, rhamnogalacturonan I, and their content

72 preparation implied few Ca(2+)-cross-linked pectic polymers and extensive cell separation upon tissu

73 l of acetate deficiency was found in several pectic polymers and in xyloglucan.

74 des, interlaced with structural proteins and pectic polymers.

75 One is a pectic polysaccharide and the other, a 9 kDa basic prote

76 Hereto, the structure of pectic polysaccharide and the presence of sufficiently a

77 explore the application of cactus mucilage, pectic polysaccharide extracts from Opuntia ficus-indica

78 commercial sugar beet pectin or an isolated pectic polysaccharide fraction (PPF) therefrom, both bei

79 contents ranged from 39.8 to 43.3g/100g with pectic polysaccharide fraction constituted of rhamnogala

80 A model for the biosynthesis of the pectic polysaccharide HGA is proposed.

81 linked-galactosyluronic acid residues in the pectic polysaccharide homogalacturonan (HGA) is catalyze

82 for the biosynthesis of the plant cell wall pectic polysaccharide homogalacturonan (HGA).

83 targeted beta-glucans, beta-mannans, and the pectic polysaccharide homogalacturonan.

84 bstantial evidence that this plant cell wall pectic polysaccharide is covalently cross-linked.

85 Homogalacturonan (HG) is a multi-functional pectic polysaccharide of primary cell walls involved in

86 indicates that plant growth depends on wall pectic polysaccharide organization.

87 turonan II (RG-II) is a structurally complex pectic polysaccharide present in the walls of growing pl

88 found as a side chain on the backbone of the pectic polysaccharide rhamnogalacturonan I, the arabinan

89 B is required to cross-link the pectic polysaccharide rhamnogalacturonan II (RG-II) in t

90 alls contain normal amounts of the cell wall pectic polysaccharide rhamnogalacturonan II (RG-II), but

91 , and rhm1 mutations affect synthesis of the pectic polysaccharide rhamnogalacturonan-I.

92 structurally complex glycan known: the plant pectic polysaccharide rhamnogalacturonan-II, cleaving al

93 re branched-chain sugar found in the complex pectic polysaccharide rhamnogalacturonan-II.

94 a structurally complex, low molecular weight pectic polysaccharide that is released from primary cell

95 lues obtained showed that in the presence of pectic polysaccharide the copigmentation binding constan

96 catechin in the presence of low methoxylated pectic polysaccharide were determined.

97 he fraction 1W consists of methyl-esterified pectic polysaccharide with rhamnogalacturonan I blocks,

98 A pectic polysaccharide, designated as PD, was extracted f

99 ecule required for pollen tube adhesion is a pectic polysaccharide.

100 zes homogalacturonan (HG), the most abundant pectic polysaccharide.

101 Three major pectic polysaccharides (homogalacturonan, rhamnogalactur

102 gation of potato protein (PPT) with selected pectic polysaccharides (PPS) and modulation of the conju

103 ched heteromannans (~60%), slightly branched pectic polysaccharides (~25%), and xyloglucans possessin

104 hazelnuts were composed of cellulose (~49%), pectic polysaccharides (~30%), and xyloglucans (~15%), w

105 ing purified AGP-rich ivy nanoparticles with pectic polysaccharides and calcium ions.

106 of galactan with short-length sugar chains, pectic polysaccharides and evident content of proteinace

107 s in the WSP of C. obtusifolia were possibly pectic polysaccharides and hemicellulose, while C. tora

108 e network of cellulosic, hemicellulosic, and pectic polysaccharides and protein.

109 alls are O-acetylated, including the various pectic polysaccharides and the hemicelluloses xylan, man

110 Given that AGPs and pectic polysaccharides are also observed in bioadhesives

111 Plant cell wall pectic polysaccharides are arguably the most complex car

112 Modifications in cell wall pectic polysaccharides are thought to influence cell-cel

113 eling and blocked release of elicitor-active pectic polysaccharides as a result of the ccr1-3 mutatio

114 Unlike the ones from other sources, pectic polysaccharides in IDFs had lower proportion of s

115 iewed in terms of the functional analysis of pectic polysaccharides in plant growth and development.

116 was helpful to improve the knowledge of the pectic polysaccharides of pomegranate.

117 imately 40-60% of the SDF and arabinose-rich pectic polysaccharides represented approximately 34-55%.

118 osaccharide that is present in the cell wall pectic polysaccharides rhamnogalacturonan II and apiogal

119 lactan-rich rhamnogalacturonan I (RG-I) type pectic polysaccharides using alkaline (NaOH and KOH) and

120 s (e.g., arabinogalactan protein) of soluble pectic polysaccharides was observed, primarily due to th

121 The presence of mannoproteins, glucans, non-pectic polysaccharides, and low molecular weight polysac

122 or longer in a glycan array, plant cell wall pectic polysaccharides, and plant glycoproteins.

123 (~55%) and fibre polysaccharides (cellulose, pectic polysaccharides, and xyloglucans, ~45%).

124 Presence of pectic polysaccharides, arabinoxylans and xyloglucans wa

125 l-Rhamnose is a component of plant cell wall pectic polysaccharides, diverse secondary metabolites, a

126 e accompanied by gradual depolymerization of pectic polysaccharides, including homogalacturonans, rha

127 The pectic polysaccharides, which comprise approximately a t

128 y attached to wall matrix hemicellulosic and pectic polysaccharides, with rhamnogalacturonan I (RG I)

129 rough a middle lamella composed primarily of pectic polysaccharides.

130 c compounds and the physiological effects of pectic polysaccharides.

131 WSP was mainly composed of arabinoglucan and pectic polysaccharides.

132 he linear regions of the sugar chains of the pectic polysaccharides.

133 a cross-link between these proteoglycans and pectic polysaccharides.

134 fering from those obtained with a commercial pectic preparation.

135 Thus, a highly simplified pectic primary cell wall regulates its own synthesis by

136 We found the pectic response to be largely independent of the cellulo

137 Both layers are composed primarily of pectic rhamnogalacturonan I (RG-I), the inner layer also

138 o assess the heterogeneity of xyloglucan and pectic rhamnogalacturonan I sub-populations and their mo

139 tion of the incorporated FucAl is present in pectic rhamnogalacturonan-I (RG-I).

140 sociation of the LM26 epitope with cell wall pectic rhamnogalacturonan-I polysaccharides.

141 Here we demonstrate that the pectic rhamnogalacturonan-I-associated LM5 (1-->4)-beta-

142 n of cell wall polysaccharides also affected pectic rhamnogalacturonan-II (RG-II).

143 We showed that all pectic samples reduced Stx2 cytotoxicity in HT29 cells,

144 The bioactive pectic samples tested were very poor inhibitors of the c

145 Of five structurally different citrus pectic samples, POS1, POS2 and modified citrus pectin 1

146 ubilisation of anthocyanin-metal chelates by pectic structures is a promising option for developing w

147 The pectic structures stabilised anthocyanin-metal chelates,

148 We demonstrated that all pectic substrates were anti-adhesive for E. coli O157:H7

149 erogeneous branched glycan domain within the pectic supramolecule that contains rhamnogalacturonan, a

150 Addition of citrate to pectic systems accelerated anthocyanin decay.