(n.) An umbelliferous biennial plant (Daucus Carota), of many varieties.
(n.) The esculent root of cultivated varieties of the plant, usually spindle-shaped, and of a reddish yellow color.
Example Sentences:
(1) Traditional dietary preparations for diarrhea such as carrot soup and products based on rice have essentially an absorbent power and do not diminish intestinal loss of water and electrolytes.
(2) We also present evidence that Ac elements that excise from the transforming T-DNA early after transformation continue to be mobile in carrot root cultures.
(3) The fibre of carrot and cabbage was similarly composed of nearly equal amounts of neutral and acidic polysaccharides, whereas pea-hull fibre had four times as much neutral as acidic polysaccharides.
(4) Transposon insertion mutants of Agrobacterium rhizogenes were screened to obtain mutant bacteria that failed to bind to carrot suspension culture cells.
(5) The effects of gamma-globulins to brain specific nonhistone chromatin proteins (BSNCP-3.5;-3.6) on conditioned food avoidance behaviour (carrot or apple) was studied in the garden snail.
(6) The numbers of spoilage micro-organisms increased throughout storage at 8 degrees C. Carrots macerated in a Stomacher Lab Blender also showed an antilisterial activity which resulted in a decrease in number of viable bacteria and in sublethal damage.
(7) Three root crops (radishes, carrots, and onions) were grown in two soils, each treated with a mixture of FireMaster BP-6 (PBB) and 14C-PBB to achieve final concentrations of 100 ppm and 100 ppb.
(8) Alimentary behaviour of the snails and reactions of modulator neurones of alimentary behaviour to carrot juice presentation were inhibited in sensitized animals.
(9) Pinwheel inclusions (PWs) were found in cells of callus tissue derived from explants of secondary phloem parenchyma of carrot (Daucus carota) storage root and grown on a basal medium containing zeatin and indoleacetic acid or coconut milk, naphthalene acetic acid, or combinations of these.
(10) Intracellular membrane structures from 16 to 22 nm wide were found in the mycoplasma-like organisms causing carrot yellows.
(11) PriyaKannath via GuardianWitness Makes 2-3 glasses ½ medium beetroot 1 medium carrot 1 celery stalk 1 apple 125g cooked brown rice 1 Peel and roughly chop the beetroot, carrot, celery and apple, and put in a smoothie maker or blender along with the rice and about 300ml water.
(12) Addition of carrot caused a pronounced reduction of serum cholesterol concentration in animals fed all kinds of diets.
(13) Colchicine-resistant plant cell strains have been isolated from cell suspensions of carrot and sycamore.
(14) Two of the epitopes (I and III) are widely conserved in 34 kDa proteins (presumably B-36 homologues) from the various species tested (Chlamydomonas, moss, fern, oat, onion, carrot, and bean).
(15) We have determined that somatic embryos of carrot exhibit a number of interesting and unusual properties when exposed to heat shock at different times in their development.
(16) Highest Mg concentration in whole intermoult, 7th growth-stage Porcellio spinicornis, exposed for 7 days to various Mg [367.39 ppb (carrot powder-control), 217.6 ppb (apple powder-control), 100, 150, 500, and 1000 ppm Mg, as well as two mixtures containing 500 ppm Mn + 150 ppm Mg and 500 ppm Mg + 500 ppm Mn)], and Mn concentrations [97.9 ppb (carrot powder-control), 2.0 ppb (apple powder-control), 100, 150, 500 and 1000 ppm)], was observed in males feeding on 500 ppm Mn + 150 ppm Mg, and lowest in females on 500 ppm dietary Mg.
(17) Fermentative efficiency as indicated by gas production was 2.6 times greater on a carrot diet than on sweet potato.
(18) The results indicated that the optimal cropping pattern for the minimum-cost diets for auto consumption include traditional foods (corn, beans, broad bean, wheat, potato), non-traditional foods (carrots, broccoli, beets) and foods of animal origin (milk, eggs).
(19) Carrot and tobacco H3.1 appear identical to the Arabidopsis H3.1 histone variant.
(20) The analysis of beta-glucuronidase activities in the transformed carrot calli showed that 240 bp of the upstream sequence, including all three TATA boxes, led to low but detectable beta-glucuronidase expression; however, the larger construct, which included the putative Sp1-binding sequence and the (TATA)n stretches, led to an approximately 6-fold higher beta-glucuronidase expression.
Umbelliferone
Definition:
(n.) A tasteless white crystalline substance, C9H6O3, found in the bark of a certain plant (Daphne Mezereum), and also obtained by the distillation of certain gums from the Umbelliferae, as galbanum, asafetida, etc. It is analogous to coumarin. Called also hydroxy-coumarin.
Example Sentences:
(1) Dimethylsulfoxide inhibits hydrolysis of the nucleotides and of the carboxylic phosphate substrates of the K-phosphatase reaction, but stimulates hydrolysis of the phenolic phosphate substrates (nitrophenylphosphate and umbelliferone phosphate) which normally are hydrolyzed more slowly than the other substrates.
(2) Focal brain pHi and focal cortical blood flow were measured by umbelliferone fluorescence.
(3) The phase reversal of the plasmalemma by umbelliferone is postulated to be through modified hormone receptor complex structure, which is yet to be substantiated.
(4) Using this concentration of umbelliferone, a histochemical study was done to estimate the sequential changes in tissue pH following cold-induced vasogenic brain edema in rats.
(5) A spectrophotofluorometric method is described for the quantitative analysis of coumarin, umbelliferone, and mixtures thereof in whole blood.
(6) Using real-time in vivo umbelliferone fluorescent imaging, cortical intracellular brain pH (pHi) and cortical blood flow (CBF) were measured in New Zealand white rabbits during generalized seizures induced by intravenous metrazole or sodium penicillin.
(7) A study was made in order to improve a new Salmonella identification test (Mucap Test) in which umbelliferone is released, giving a blue fluorescent light under a Wood lamp, after contact with Salmonella colonies.
(8) An alcoholic extract of the seeds of Coronilla varia L. showed inhibitory activity against KB cells in culture and was fractionated through a series of partitions, column chromatography, and preparative layer chromatography to yield hyrcanoside, daphnoretin, scopoletin, and umbelliferone.
(9) In the present study, umbelliferone was used for histochemically estimating the tissue pH in the rat brain.
(10) The clearance curves of umbelliferone, a lipid-soluble intracellular pH fluorescent indicator, from a visually avascular 80-micron field were used to cross-correlate rCBF with focal cortical perfusion.
(11) New methods are presented for the microdetermination of sulfotransferase and sulfatase activities in microdissected samples weighing 0.1 to 4 micrograms dry weight using umbelliferone and 4-methylumbelliferone sulfate as substrates.
(12) A fluorogenic drug reagent (FDR) (beta-galactosyl-umbelliferone-tobramycin) was prepared that is nonfluorescent under the conditions of the assay but is hydrolyzed upon catalysis by beta-galactosidase to yield a fluorescent product.
(13) Spectrophotometric and fluorimetric measurements of the systems A-D indicate that the tested hydroxycoumarins-coumarin, umbelliferone and 6-glucoside umbelliferone or esculin--undergo slow (systems A and B) and fast (systems C and D) consumption, leading to the degradation of coumarins.
(14) Umbelliferone, measuring a much smaller volume of tissue, showed a lower normocapnic flow and a more oblique PaCO2 response curve.
(15) Zn2+, Mn2+ and Pb2+ (as their chloride salts), N-acetylneuraminic acid, 4-methyl-umbelliferone and 2-acetoxybenzoic acid (acetylsalicylic acid) did not act as inhibitors.
(16) Following a 30-min microsomal incubation, 7-ethoxycoumarin, 4-methylumbelliferone (internal standard), and the metabolite umbelliferone were extracted with chloroform.
(17) A novel furanocoumarin, pterybinthinone, the known coumarins pteryxin and umbelliferone, and sucrose were isolated from this plant.
(18) A sensitive and specific fluorimetric method for the determination of 7-hydroxycoumarin (umbelliferone), and its application to liver homogenates and other tissue preparations, are described.
(19) Using protoplasts of guard cells of Vicia faba as model system, we document convincing first hand evidence a that lipid phase alterations could regulate ABA-induced closure of stomates and its reversal by umbelliferone.
(20) The parameters measured included intracellular brain pH and focal cortical blood flow (fCBF)--assessed by the umbelliferone technique--electrocorticograms, and cortical microcirculatory changes.