(1) Thus, saponin and ammonium chloride can be used to isolate whole infected erythrocytes, depleted of hemoglobin, by selective disruption of uninfected cells.
(2) Even with hepatic lipase, phospholipid hydrolysis could not deplete VLDL and IDL of sufficient phospholipid molecules to account for the loss of surface phospholipid that accompanies triacylglycerol hydrolysis and decreasing core volume as LDL is formed (or for conversion of HDL2 to HDL3).
(3) The present study was designed to test the hypothesis that the decreased Epi response following ET was due to 1) depletion of adrenal Epi content such that adrenomedullary stimulation would not release Epi, 2) decreased Epi release with direct stimulation, i.e., desensitization of release, or 3) decreased afferent signals generated by ET itself.
(4) Male weanling Sprague Dawley rats were depleted on a low AIN-76A formulated basal diet for 21 days.
(5) The reduction rates of peripheral leukocytes, lung Schiff bases and lung water content were not identical in rats depleted from leukocyte after inhalation injury.
(6) E-RFC enriched for T lymphocytes and depleted of macrophages synthesized considerable DNA in response to stimulation with PHA, but were unable to produce significant bone resorbing activity in tissue culture unless macrophages were re-added to the E-RFC.
(7) The response selectivity, such as orientation and direction selectivities, of cortical cells was not affected by the depletion of ACh.
(8) Upon depletion of ATP in contraction, the P2 intensity reverted to the original rigor level, accompanied by development of rigor tension.
(9) Photolysis of the photosystem I particles induces a progressive depletion of phylloquinone, however, photochemistry as assayed at room temperature by the photooxidation of P-700 is unaffected.
(10) It is suggested that the cause of this inhibition resides in depletion of the NADPH pool due to the high rate at which NADPH is oxidized by 2-ketogluconate reductase.
(11) They disappear after Leydig cell depletion induced by ethanedimethane sulphonate (EDS) and return after testosterone treatment.
(12) Accordingly, we repleted vitamin D-depleted rats with subcutaneous injections of 2600, 520, and 130 pmoles of cholecalciferol (D3), 25-hydroxycholecalciferol (25(OH)D3), and 1,25-dihydroxycholecalciferol (1,25(OH)2D3), respectively, for up to 3 weeks.
(13) The results suggest that in sodium-depleted rats denervation natriuresis can be ascribed neither to strain differences nor to the high sucrose content of the low-sodium diet.
(14) ACTH and dcAMP affect depletion of endogenously labeled ascorbic acid in IAC by a process that is both concentration- and time-dependent, but is independent of steroidogenic processes.
(16) Extracellular Na+ depletion promptly decreased [Na+]i from 15.8 to 5.4 mM (P less than 0.01), which was closely related to the decrease in pHi (7.19 to 6.97; P less than 0.01).
(17) The latter phase of depletion was associated with a decrease in synaptosomal [3H]serotonin uptake due to a loss in the number of uptake sites with no change in the affinity of the carrier for serotonin.
(18) Depletion of extracellular Ca2+ by EGTA [ethylene glycol-bis(beta-aminoethyl ether)-N,N,N'N'-tetraacetic acid] attenuated both [Ca2+]i increase and superoxide production induced by particles.
(19) The resistance of N50-4 cells to CLB was almost completely abolished by combination pretreatment yielding both GSH depletion and GST inhibition.
(20) Cysteamine pretreatment of rats (depletion of somatostatin containing D-cells and decrease in somatostatin secretion) did not change the Met-enkephalin effect on insulin secretion.
Low
Definition:
() strong imp. of Laugh.
(v. i.) To make the calling sound of cows and other bovine animals; to moo.
(n.) The calling sound ordinarily made by cows and other bovine animals.
(n.) A hill; a mound; a grave.
(n.) Fire; a flame; a light.
(v. i.) To burn; to blaze.
(superl.) Occupying an inferior position or place; not high or elevated; depressed in comparison with something else; as, low ground; a low flight.
(superl.) Not rising to the usual height; as, a man of low stature; a low fence.
(superl.) Near the horizon; as, the sun is low at four o'clock in winter, and six in summer.
(superl.) Sunk to the farthest ebb of the tide; as, low tide.
(superl.) Beneath the usual or remunerative rate or amount, or the ordinary value; moderate; cheap; as, the low price of corn; low wages.
(superl.) Not loud; as, a low voice; a low sound.
(superl.) Depressed in the scale of sounds; grave; as, a low pitch; a low note.
(superl.) Made, as a vowel, with a low position of part of the tongue in relation to the palate; as, / (/m), / (all). See Guide to Pronunciation, // 5, 10, 11.
(superl.) Near, or not very distant from, the equator; as, in the low northern latitudes.
(superl.) Numerically small; as, a low number.
(superl.) Wanting strength or animation; depressed; dejected; as, low spirits; low in spirits.
(superl.) Depressed in condition; humble in rank; as, men of low condition; the lower classes.
(superl.) Mean; vulgar; base; dishonorable; as, a person of low mind; a low trick or stratagem.
(superl.) Not elevated or sublime; not exalted or diction; as, a low comparison.
(superl.) Submissive; humble.
(superl.) Deficient in vital energy; feeble; weak; as, a low pulse; made low by sickness.
(superl.) Moderate; not intense; not inflammatory; as, low heat; a low temperature; a low fever.
(superl.) Smaller than is reasonable or probable; as, a low estimate.
(superl.) Not rich, high seasoned, or nourishing; plain; simple; as, a low diet.
(n.) The lowest trump, usually the deuce; the lowest trump dealt or drawn.
(adv.) In a low position or manner; not aloft; not on high; near the ground.
(adv.) Under the usual price; at a moderate price; cheaply; as, he sold his wheat low.
(adv.) In a low mean condition; humbly; meanly.
(adv.) In time approaching our own.
(adv.) With a low voice or sound; not loudly; gently; as, to speak low.
(adv.) With a low musical pitch or tone.
(adv.) In subjection, poverty, or disgrace; as, to be brought low by oppression, by want, or by vice.
(adv.) In a path near the equator, so that the declination is small, or near the horizon, so that the altitude is small; -- said of the heavenly bodies with reference to the diurnal revolution; as, the moon runs low, that is, is comparatively near the horizon when on or near the meridian.
(v. t.) To depress; to lower.
Example Sentences:
(1) The extents of phospholipid hydrolysis were relatively low in brain homogenates, synaptic plasma membranes and heart ventricular muscle.
(2) Serum levels of both dihydralazine and metabolites were very low and particularly below the detection limit.
(3) This trend appeared to reverse itself in the low dose animals after 3 hr, whereas in the high dose group, cardiac output continued to decline.
(4) The technique is facilitated by an amazingly low tendency to bleeding.
(5) The rash presented either as a pityriasis rosea-like picture which appeared about three to six months after the onset of treatment in patients taking low doses, or alternatively, as lichenoid plaques which appeared three to six months after commencement of medication in patients taking high doses.
(6) When micF was cloned into a high-copy-number plasmid it repressed ompF gene expression, whereas when cloned into a low-copy-number plasmid it did not.
(7) Apparently, the irradiation with visible light of a low intensity creates an additional proton gradient and thus stimulates a new replication and division cycle in the population of cells whose membranes do not have delta pH necessary for the initiation of these processes.
(8) The low affinity of several N1-alkylpyrroleethylamines suggests that the benzene portion of the alpha-methyltryptamines is necessary for significant affinity.
(9) Simplicity, high capacity, low cost and label stability, combined with relatively high clinical sensitivity make the method suitable for cost effective screening of large numbers of samples.
(10) Aggregation was more frequent in low-osmolal media: mainly rouleaux were formed in ioxaglate but irregular aggregates in non-ionic media.
(11) Low birth weight, short stature, and mental retardation were common features in the four known patients with r(8).
(12) BL6 mouse melanoma cells lack detectable H-2Kb and had low levels of expression of H-2Db Ag.
(13) The level of gadd45 mRNA increased rapidly after X rays at doses as low as 2 Gy.
(14) The cumulative incidence of grade II and III acute GVHD in the 'low dose' cyclosporin group was 42% compared to 51% in the 'standard dose' group (P = 0.60).
(15) beta-Endorphin blocked the development of fighting responses when a low footshock intensity was used, but facilitated it when a high shock intensity was delivered.
(16) The extent of the infectious process was limited, however, because the life span of the cultures was not significantly shortened, the yields of infectious virus per immunofluorescent cell were at all times low, and most infected cells contained only a few well-delineated small masses of antigen, suggestive of an abortive infection.
(17) The extreme quenching of the dioxetane chemiluminescence by both microsomes and phosphatidylcholine, as a model phospholipid, implies that despite the low quantum yield (approx.
(18) This study compared the non-invasive vascular profiles, coagulation tests, and rheological profiles of 46 consecutive cases of low-tension glaucoma with 69 similarly unselected cases of high-tension glaucoma and 47 age-matched controls.
(19) A diplomatic source said the killing appeared particularly unusual because of Farooq lack of recent political activity: "He was lying low in the past two years.
(20) In animal experiments pharmacological properties of the low molecular weight heparin derivative CY 216 were determined.