(a.) Belonging to, or resembling, a very large natural order of plants (Leguminosae), which bear legumes, including peas, beans, clover, locust trees, acacias, and mimosas.
Example Sentences:
(1) Legumin was detected only in the seed of tobacco where the primary translation products were processed in a manner analogous to that which occurs in pea.
(2) It hydrolyses native vetch legumin and vicilin up to peptides having on average 9 and 16 amino acid residues respectively.
(3) Two plant introns along with flanking exon sequences have been isolated from an amylase gene of wheat and a legumin gene of pea and cloned behind the phage SP6 promoter.
(4) In the healthy group the insulin response was significantly lower after the leguminous meal than after the control meal (P less than 0.05) whilst the diabetic group showed lower insulin responses after all the high-fibre test meals.
(5) This communication is concerned with physiological, biochemical, and genetic studies of the regulation of ammonium (NH4+) assimilation by Rhizobia (root nodule bacteria) that infect leguminous plants.
(6) To this end, both copies of the alpha' subunit promoter legumin boxes were mutagenized in vitro.
(7) The root nodules of leguminous plants contain an oxygen-carrying protein which is somewhat similar to myoglobin.
(8) Most of that undigested fraction was smaller than the native legumin: 40 to 200 kDa instead of 360 kDa.
(9) But relatively little attention has been paid to lectins from non-leguminous foods.
(10) Our results show that the legumin boxes act together to increase transcription of the beta-conglycinin alpha' subunit gene by about a factor of ten.
(11) This study investigated the effect of prolonged ingestion of Leucaena leucocephala, a leguminous shrub with a potential as a source of animal feed in Southern Taiwan, by heifers on serum thyroid hormone levels.
(12) We conclude that legumin contains multiple targeting information, probably formed by higher structures of relatively long peptide sequences.
(13) Three test meals containing different types of dietary fibre in realistic amounts (cereal, leguminous and mixed-fibre), and one control meal were prepared.
(14) Translation of total poly(A)-containing RNA, free and membrane-bound polysomes in a cell-free wheat germs demonstrates that the globulins are preferentially produced on membrane-bound polysomes and that poly(A)-containing RNA includes the mRNA for both vicilin and legumin.
(15) With amino-terminal legumin-chloramphenicol acetyltransferase fusions expressed in tobacco seeds, efficient vacuolar targeting was obtained only with the complete alpha chain.
(16) The results constitute the first demonstration in vitro of DOCS activity which, in G. echinata cells and other leguminous plants, is involved in the biosynthesis of retrochalcone and 5-deoxyisoflavonoid-derived phytoalexins.
(17) Seed protein concentrates (SPC) were extracted from 4 leguminous species and the extractabilities of total N (nitrogen), protein N and SPC determined.
(18) The 5' flanking sequence of gene LegJ contains a sequence conserved in legumin genes from pea and other species, which is likely to have functional significance in control of gene expression.
(19) The presence of legumin-like constituents within the globulin fractions of wheat (Triticum aestivum), rye (Secale cereale) and corn (maize, Zea mays) was demonstrated.
(20) The increase does not occur if the cereal fiber is replaced by lentil-derived leguminous fiber.
Tragacanth
Definition:
(n.) A kind of gum procured from a spiny leguminous shrub (Astragalus gummifer) of Western Asia, and other species of Astragalus. It comes in hard whitish or yellowish flakes or filaments, and is nearly insoluble in water, but slowly swells into a mucilaginous mass, which is used as a substitute for gum arabic in medicine and the arts. Called also gum tragacanth.
Example Sentences:
(1) Thus, the oral toxicity of tragacanth gum to B6C3F1 mice was concluded to be negligible.
(2) A plaque assay was developed for FMD virus that depended on washing MVPK-1 cells in serum-free medium before infection and excluding serum from 0.6% gum tragacanth overlay during plaque formation.
(3) Repeated oral administration of commonly used suspending media, gum arabic, gum tragacanth, methylcellulose, and carboxymethylcellulose-Na to rats caused uncoupling of oxidative phosphorylation in liver and heart mitochondria and partial inhibition of mixed function oxidases of liver endoplasmic reticulum, as measured by 2-biphenylhydroxylation and 4-biphenylhydroxylation.
(4) In the presence of trypsin and tragacanth gum, clear foci developed 1 day after infection.
(5) The ethanolic extract, and some of the gum preparations, particularly tragacanth and karaya, caused considerable footpad swelling when injected intradermally.
(6) It was found that these strains remain cell-associated after repeated cocultivations with Vero cells and produce plaques under fluid medium or tragacanth overlay.
(7) Tragacanth gum was administered at dietary levels of 0 (control), 1.25 and 5.0% to groups of 50 male and 50 female B6C3F1 mice for 96 wk after which all animals were maintained on a basal diet without tragacanth gum for a further 10 wk.
(8) To define the type of dietary fibre of fibre analogue with the greatest potential use in diabetic treatment, groups of four to six volunteers underwent 50-g glucose tolerance tests (GTT) with and without the addition of either guar, pectin, gum tragacanth, methylcellulose, wheat bran, or cholestyramine equivalent to 12 g fibre.
(9) Suckling mouse brain passage virus was adapted for growth in BHK-21 cells, and plaque assays were performed using a tragacanth gum overlay.
(10) Tragacanth and guar gum inhibited the activity to a greater extent than acacia, sodium alginate and carrageenin.
(11) The data presented may be useful for extending the current specifications for identity and purity, at present based solely on polysaccharide parameters, for gum tragacanth (E413).
(12) Six Iranian and seven Turkish samples of commercial gum tragacanth, and a sample of Turkish 'gum traganton', have been studied.
(13) Results from dialysis and fermentation predicted the action of wheat bran, pectin, guar, gum arabic, carboxymethylcellulose, gellan, tragacanth, xanthan, and karaya in humans and generated anomalous results for karaya and tragacanth.
(14) Many of the Bacteroides strains tested were also able to ferment a variety of plant polysaccharides, including amylose, dextran, pectin, gum tragacanth, gum guar, larch arabinogalactan, alginate, and laminarin.
(15) To investigate the nature of these gross lesions, tragacanth gum was fed to groups of 30 male mice at the dietary level of 5.0% for periods of up to 48 wk; 20 males served as controls.
(16) Wheat bran and gum tragacanth increase stool weight but have no effect on serum cholesterol or on hydrogen excretion.
(17) Interaction of the preservative with hydrophilic macromolecules and subsequent reduction in the availability of preservative appears to be the predominant mechanism by which tragacanth and guar gum reduce the activity of methyl-p-hydroxybenzoate.
(18) The gums studied were tragacanth, karaya, ghatti, carob, guar, arabic and xanthan gum.
(19) The effect of talc, magnesium stearate, stearic acid, and Acrawax C, which are commonly used as lubricants, on the dry-binding efficiency of tragacanth, polyethylene glycol 4000, polyvinylpyrrolidone, and mannitol were investigated.
(20) Gum tragacanth, normal saline, ethylene glycol, dimethyl sulfoxide (DMSO) mixed 1:1 with normal saline, sesame oil, and propylene glycol were found to be suitable injection vehicles, whereas ethanol, dissolved in normal saline in concentrations as low as 0.5% was found unsuitable.