ライフサイエンスコーパス: phytate

1 sitol-1,2,3,4,5,6-hexakisphosphate (InsP6 or phytate).

2 , including phosphorylated serine and sodium phytate.

3 fortified with 2% bran oil and/or with 0.4% phytate.

4 ntracellular bacterial growth restriction by phytate.

5 is inositol hexa- (and penta-) phosphate or phytate.

6 edicts zinc absorption from dietary zinc and phytate.

7 gh as 92%, but only if the diets were low in phytate.

8 fect on iron bioaccessibility independent of phytates.

9 W, respectively), in addition to oxalate and phytate (14+/-9and0.17+/-0.02mg/100gFW, respectively).

10 te (4.5-73.6% by BSW and 22.5-98.8% by BNW); phytate (6.2-69.7% by BSW and 10.6-57.3% by BNW) and oxa

11 equally between protein (49.3 +/- 3.0%) and phytate, a contrast with nodulating soybeans likely caus

12 absorption as a function of dietary zinc and phytate accounts for >80% of the variability in the quan

13 ption can be predicted from dietary zinc and phytate after allowing for dietary equilibration.

14 nd volume; but supplementation of WB-PF with phytate alone had no significant effect on colon tumorig

15 When sodium phytate alone was added, there was a pronounced 83-90% r

16 Most dentin sections treated with phytate also showed an increase in potential after phyta

17 ood-composition tables supported by zinc and phytate analyses of major food items for individual meal

18 ds for Fe in Tartary buckwheat material were phytate and citrate.

19 ty (tumors/ animal), whereas removal of both phytate and lipids from WB (WB-PF) significantly increas

20 ytate and native isoflavone (n = 14), native phytate and low isoflavone (n = 13), low phytate and nat

21 ytate and native isoflavone (n = 14), or low phytate and low isoflavone (n = 14).

22 enerate varieties with appropriate levels of phytate and micronutrients, which can lead to the develo

23 Phytate and mineral cations are both considered as impor

24 In this paper, the phytate and mineral composition of whole bran cereals (w

25 protein (40 g/d) isolate treatments: native phytate and native isoflavone (n = 14), native phytate a

26 ive phytate and low isoflavone (n = 13), low phytate and native isoflavone (n = 14), or low phytate a

27 values were examined in relation to dietary phytate and phytate:zinc molar ratios by using a mixed n

28 her content of absorption inhibitors such as phytate and polyphenols and the absence of flesh foods.

29 ates is protected from inhibition by dietary phytate and regulated normally by iron status.

30 orption spectroscopy, oxalate by titrimetry, phytate and tannin by colorimetric and dietary fibres by

31 other GLVs, because of low fibres, oxalate, phytate and tannin content.

32 s, phenolic compounds, antioxidant activity, phytate and tannin in Brazilian chia seeds grown in the

33 .001) was found between FAZ and both dietary phytate and the phytate:zinc molar ratio.

34 community measures aimed at reducing dietary phytate and zinc fortification and supplementation progr

35 xperiment, the effects of charged compounds (phytate and Zonyl-FSC) on the tooth permselectivity were

36 contents from 9.36 to 47.43mg/100g, whereas phytates and tannins decreased from 1.344 to 0.997mol/kg

37 ffecting iron absorption, eg, ascorbic acid, phytate, and calcium, had limited effect on iron uptake

38 from interactions between calcium, Fe(III), phytate, and proteins in the meal], soybeans provide a t

39 stances (nitrate, nitrite, cyanide, oxalate, phytate, and trypsin inhibitor) in tubers of Jerusalem a

40 -deficient transgenic seedlings treated with phytate as a restricted Pi source.

41 These findings identify the chelator phytate as an intracellular bacteriostatic component of

42 w, allowing its growth on media amended with phytate as the sole source of P.

43 fants, such as protein sources, amino acids, phytate, ascorbic acid, and other essential cations, nee

44 ease in proportion to total oxalate, and the phytate concentration in all foods was sufficient to con

45 The phytate concentration was in the range from 227 to 4393

46 eral human infant formulas and the effect of phytate concentration were evaluated in suckling rat pup

47 Reducing the phytate content and partially hydrolyzing the protein in

48 fractional absorption of zinc (FAZ) and the phytate content and phytate:zinc molar ratios of maize t

49 AF had an extremely low phytate content and was rich in peptides, which could be

50 enic approach was used to alter soybean seed phytate content by expressing a soybean phytase gene (Gm

51 ential as an effective strategy for reducing phytate content in soybean seed.

52 The phytate content in the thickening ingredients was also a

53 predominantly cereal-based diets with a high phytate content may contribute to the risk.

54 correlation between iron absorption and the phytate content of different cereals.

55 variants in a single gene that determine the phytate content of maize kernels and the subsequent bree

56 Phytate content or protein hydrolysis did not significan

57 gation, were analyzed for micronutrients and phytate content to determine the potential bioavailabili

58 aponin (2.6-3.0%) contents were fairly high; phytate content was low.

59 This, together with the reduction in phytate content, confirmed the 'phytase-phytate-mineral'

60 calcium, in Western diets with high and low phytate content, on zinc absorption.

61 from meals prepared from maize with typical phytate content.

62 orption, regardless of a high or low dietary phytate content.

63 is particularly appropriate for reducing the phytate contents in products for human consumption.

64 d the values of phenols, tannin, oxalate and phytate contents were 0.02-0.32, 0.04-0.53, 0.11-4.32 an

65 rtillas prepared from hybrids with different phytate contents.

66 icant difference in the inhibiting effect of phytate could be detected with additions ranging from th

67 The appearance of the first Zn-phytate crystals coincides with the formation of network

68 tilized fis2 seeds, which hyperaccumulate Zn-phytate crystals in the chalazal vacuolar compartments,

69 ins, the crystalloid, and one or a few large phytate crystals, the globoids.

70 ary requirement doubles with 1000 mg dietary phytate/d.

71 Release of phosphate after phytate degradation and its association with calcium was

72 nd no evidence that the inhibiting effect of phytate depends on the protein composition of the meal.

73 For phytate determination (0.462-0.952 %), a modified method

74 orrelations seen in subjects consuming a low-phytate diet between total absorbed zinc, the size of th

75 tion who were dependent on a moderately high-phytate diet had low TDZ and low plasma zinc concentrati

76 nd 26.2 +/- 2.3% from the high-calcium, high-phytate diet.

77 32.8 +/- 2.3% from the moderate-calcium, low-phytate diet; 26.9 +/- 2.4% from the moderate-calcium, h

78 6.9 +/- 2.4% from the moderate-calcium, high-phytate diet; 39.4 +/- 2.4% from the high-calcium, low-p

79 et; 39.4 +/- 2.4% from the high-calcium, low-phytate diet; and 26.2 +/- 2.3% from the high-calcium, h

80 inc absorption after consuming low-zinc, low-phytate diets for several weeks.

81 iving Malawian children with habitually high-phytate diets to better understand the role of the gastr

82 ioavailability in rats, especially from high-phytate diets, the effect of calcium on zinc absorption

83 Such adaptation did not occur with higher phytate diets.

84 ated to dietary zinc from both low- and high-phytate diets.

85 seeds that accumulates storage proteins and phytate during seed development.

86 ed foliar AsA, 20% to 30% decrease in foliar phytate, enhanced salt tolerance, and decreased abscisic

87 wed soil showed a marked capacity to utilise phytate for growth compared with arable or grassland soi

88 Phytate forms complexes with cations, which increases so

89 Finally, infant rhesus monkeys were fed low-phytate formulas with intact or hydrolyzed soy protein f

90 able strategy for the genetic engineering of phytate-free grain and provide insights into the role of

91 ailability and included egg white, meat, and phytate-free soy protein.

92 The disappearance of the Mn-phytate from the endosperm coincides with the accumulati

93 O-, PO(2)-, Mg+, Ca+, Na+ and K+ within the phytate granules of the aleurone, with CN- being diagnos

94 hat degrades the phosphorus storage compound phytate, has the potential to enhance phosphorus availab

95 ntake of cereal-based diets that are high in phytate, high intakes of supplemental iron, or any gastr

96 xtent of phytate reduction achieved with low-phytate hybrids.

97 ontributed to myo-inositol hexakisphosphate (phytate) hydrolysis, resulting in breads with higher min

98 trations were highest in monkeys fed the low-phytate, hydrolyzed-protein soy formula.

99 shift observed in the capacity to mineralise phytate in bare fallow soil was accompanied by an increa

100 Enzyme-mediated hydrolysis of phytate in P. vittata extracts was not inhibited by arse

101 concentrated in insoluble precipitates, with phytate in the vacuoles of cells surrounding the vascula

102 Phytate (inositol hexakisphosphate, IP6) is a regulator

103 6.0 +/- 3.2 mg/d, TAZ was 2.1 +/- 1.0 mg/d, phytate intake was 1033 +/- 843 mg/d, plasma zinc was 44

104 Dietary phytate intake was inversely associated with ferritin co

105 Phytate intake, a constituent of the diet known to imped

106 rption to controlled differences in zinc and phytate intakes and to apply the results to predictive m

107 The effect of removing phytate (IP6), iron-binding polyphenols, and dietary fib

108 Variation was detected for phytate:iron and zinc molar ratios (12.1-29.6 and 16.9-2

109 ng that breakdown of barley 7S globulins and phytate is inhibited by cPrG in GA-treated aleurone laye

110 nc absorption, regardless of whether dietary phytate is low or high.

111 Because phytate is not digested by monogastric animals, untreate

112 ese habitats, myo-inositol hexakisphosphate (phytate) is prevalent and used as a phosphate storage co

113 ,5,6-hexakisphosphate (IP(6)), also known as phytate, is integral to cellular function in all eukaryo

114 1 protein in growth medium supplemented with phytate led to marked increases in growth and total P co

115 Using EH, phytate-like P was identified as the prevalent class of

116 lacking lppA replicated less efficiently in phytate-loaded Acanthamoeba castellanii or Dictyostelium

117 with soy protein (40 g/d) isolate (SPI): low phytate/low isoflavone (LP/LI); normal phytate/low isofl

118 : low phytate/low isoflavone (LP/LI); normal phytate/low isoflavone (NP/LI); low phytate/normal isofl

119 calcium from tortillas prepared from the low-phytate maize (0.50 +/- 0.03) was significantly (P = 0.0

120 e kernels and the subsequent breeding of low-phytate maize have facilitated studies designed to deter

121 rtification-mix, added to less refined, high phytate maize meal, would be more effective than electro

122 alcium from tortilla meals prepared from low-phytate maize with that from meals prepared from maize w

123 ein and nonhaem iron, but inhibitors such as phytate may prevent absorption of iron and zinc by the c

124 n in phytate content, confirmed the 'phytase-phytate-mineral' hypothesis as a mechanism for developme

125 mineral availability as was predicted by the phytate/mineral molar ratios, which remained below the i

126 d, maize tortillas prepared from 1 of 2 low-phytate mutants: lpa1-1 (lpa1-1-LP) or Nutridense Low Ph

127 utants: lpa1-1 (lpa1-1-LP) or Nutridense Low Phytate (ND-LP), which have phytate reductions of approx

128 In postmenopausal women, neither phytate nor isoflavones in SPI have a significant effect

129 ; normal phytate/low isoflavone (NP/LI); low phytate/normal isoflavone (LP/NI); or normal phytate/nor

130 phytate/normal isoflavone (LP/NI); or normal phytate/normal isoflavone (NP/NI).

131 f the soy protein components isoflavones and phytate on CVD risk factors in postmenopausal women.

132 f the soy protein components isoflavones and phytate on CVD risk in postmenopausal women.

133 The effects of phytate on intestinal losses of endogenous zinc merit fu

134 The inhibiting effect of phytate on nonheme-iron absorption from different protei

135 etermine quantitatively the effects of maize phytate on the bioavailability of minerals in maize.

136 We evaluated the effect of removing phytate on zinc and copper absorption and status in infa

137 es were not significantly affected by either phytate or isoflavones.

138 ds were not significantly affected by either phytate or isoflavones.

139 itol hexakisphosphate (IP(6)), also known as phytate or phytin, in certain plant tissues little is kn

140 ibitors to negligible values, also to reduce phytate, oxalate and saponin contents, simultaneously en

141 The phenols, phytate, oxalate, tannin and alkaloid profiles of the fl

142 o unrecognized Icm/Dot substrate, LppA, as a phytate phosphatase (phytase).

143 However, low-phytate plants are being developed to minimize the negat

144 es after treatment, while the effects of the phytate pre-treatment persisted.

145 ablates seed phytate without accumulation of phytate precursors, increases seed-free phosphate by 10-

146 foods (some fortified with calcium), dietary phytate reduces zinc absorption, but calcium does not im

147 The phytate reduction (80-86%) in these sorghums significant

148 illas is positively related to the extent of phytate reduction achieved with low-phytate hybrids.

149 This research compared the effect of genetic phytate reduction in sorghum on iron and zinc bioaccessi

150 Despite the phytate reduction in stored cowpeas, the HTC defect decr

151 e prepared from maize with approximately 60% phytate reduction, and, on the other occasion, they were

152 ns to improve zinc status, including dietary phytate reduction, on zinc homeostasis merit further stu

153 r Nutridense Low Phytate (ND-LP), which have phytate reductions of approximately 60% and approximatel

154 Phytate reversibly abolished growth of L. pneumophila in

155 Consuming phytate-rich foods and maintaining a healthy weight may

156 d with excess bran oil or with bran oil plus phytate significantly inhibited colon tumor incidence, m

157 Phytate significantly reduced fractional zinc absorption

158 Soy protein with native phytate significantly reduced tHcy (P = 0.017), transfer

159 excess bran oil alone or with bran oil plus phytate significantly suppressed the activities of iNOS

160 zinc absorption at 1 mo was higher from low-phytate soy formula (36%) than from regular soy formula

161 absorption was significantly higher from low-phytate soy formula (78%) than from regular soy formula

162 r was significantly lower in monkeys fed low-phytate soy formula from 2 to 4 mo.

163 In monkeys, regular and low-phytate soy formulas were fed exclusively for 4 mo and w

164 tIPK1 and AtIPK2beta, for the later steps of phytate synthesis in Arabidopsis thaliana.

165 calcium absorption inhibitors, like oxalate, phytate, tannin and dietary fibres, and evaluate the inh

166 The phytate, tannin and total phenolic contents were analyse

167 had 30% less foliar AsA and 15% to 20% more phytate than wild-type plants and decreased tolerance to

168 ol meal to which was added sufficient sodium phytate to provide 300 mg phytic acid and/or various pro

169 d from 1 of 10 diets, 5 with molar ratios of phytate to zinc from 2 to 7 and 5 with ratios from 15 to

170 The molar ratio of phytate to zinc was 17:1.

171 .5 and 0.8 mmol phytic acid, molar ratios of phytate to Zn of 14 and 5, and millimolar ratios of (phy

172 Low phytate transgenic plants and transgenic animals increas

173 wells in both types of test solutions, while phytate treatment caused an increase of approximately 10

174 Phytate treatment had a minimal but nonsignificant effec

175 e also showed an increase in potential after phytate treatment; however, Zonyl-FSC seemed to have lit

176 Sodium, phosphorus, sucrose, phytate, vitamin B(6), vitamin D, and supplemental calci

177 The concentration of phytate was 8.6-9.6mg/g and it contained 54-63% of the t

178 To reduce zinc absorption, phytate was added to the diet during the initial period.

179 relative inhibition was observed when sodium phytate was added.

180 on in P. vittata gametophyte tissue grown on phytate was equivalent to plants grown with inorganic ph

181 Phytate was less abundant in sprouts, which did not corr

182 The antinutrient phytate was not increased and the iron in the white flou

183 essed in bacteria and yeast was highest when phytate was used as substrate, indicating that AtPAP15 i

184 Acid hydrolysis of InsP6 (phytate) was used to prepare a distribution of InsPs, ra

185 ; thus, iron bound to other ligands, such as phytate, was also labeled.

186 ility of calcium is, however, compromised by phytate, which is present in large quantities in maize k

187 irements of human infants, they also contain phytate, which may negatively affect trace element absor

188 e high iron stores, whereas foods containing phytate (whole grains) decrease these stores.

189 ruption of these kinases nearly ablates seed phytate without accumulation of phytate precursors, incr

190 to Zn of 14 and 5, and millimolar ratios of (phytate x Ca) to Zn of 344 and 111.

191 acid can affect copper availability, whereas phytate, zinc, and iron appear to have little influence

192 2-5 y who were consuming a maize-based diet (phytate:zinc molar ratio of 23:1).

193 between FAZ and both dietary phytate and the phytate:zinc molar ratio.

194 examined in relation to dietary phytate and phytate:zinc molar ratios by using a mixed nonlinear reg

195 on of zinc (FAZ) and the phytate content and phytate:zinc molar ratios of maize tortillas prepared fr

196 grain Zn concentration and a 17%-increase in phytate:Zn ratios (to 9.5).

197 , and grain Zn bioavailability was adequate (phytate:Zn ratios lower than 15).