(n.) A small, hooded, poisonous serpent of Egypt and adjacent countries, whose bite is often fatal. It is the Naja haje. The name is also applied to other poisonous serpents, esp. to Vipera aspis of southern Europe. See Haje.
(n.) One of several species of poplar bearing this name, especially the Populus tremula, so called from the trembling of its leaves, which move with the slightest impulse of the air.
Example Sentences:
(1) We have named them bombolitin I (Ile-Lys-Ile-Thr-Thr-Met-Leu-Ala-Lys-Leu-Gly-Lys-Val-Leu-Ala-His-Val-NH2 ), bombolitin II (Ser-Lys-Ile-Thr-Asp-Ile-Leu-Ala-Lys-Leu-Gly-Lys-Val-Leu-Ala-His-Val-NH2 ), bombolitin III (Ile-Lys-Ile-Met-Asp-Ile-Leu-Ala-Lys-Leu-Gly-Lys-Val-Leu-Ala-His-Val-NH2 ), bombolitin IV (Ile-Asn-Ile-Lys-Asp-Ile-Leu-Ala-Lys-Leu-Val-Lys-Val-Leu-Gly-His-Val-NH2 ), and bombolitin V (Ile-Asn-Val-Leu-Gly-Ile-Leu-Gly-Leu-Leu-Gly-Lys-Ala-Leu-Ser-His-Leu-NH2 ).
(2) As a control, the introduction of the modification Glu78----Asp in a region of the domain not believed to be involved in calcium binding had very little effect on the Kd for calcium (Kd = 2.6 mM, I = 0.15).
(3) The primary sequence of decorsin indicates that the protein is 39 amino acids long and contains 6 cysteine and 6 proline residues, as well as the sequence Arg-Gly-Asp, (RGD), a proposed recognition site of many adhesion proteins.
(4) In addition, the trends in the three sets of data for the catalytic subunit indicate that ionic bonds are involved in binding PALA to the active site, and that non-productive binding by L-Asp is negligible under these experimental conditions.
(5) Comparison of the human and mouse repeats revealed a highly conserved Glu-Asp core in each unit, implicating the functional significance of this motif.
(6) The amino terminal amino acid sequences of the subunits alpha, beta and gamma were Ser-Phe-Asp-Met-, Met-Val-Pro-Gly- and Met-Arg-Leu-Thr-, respectively.
(7) The study of the drugs effective in the treatment of cognitive deficits and memory loss associated with senile dementia of the Alzheimer's type--tacrine and amiridin, acetylcholinesterase inhibitor physostigmine and nootrop piracetam on uptake of 3H-serotonin (3H-5-HT), 3H-adrenaline (3H-AD), 3H-noradrenaline (3H-HA), 2H-dopamine (3H-DA), 3H-gamma-aminobutyric acid (3H-GABA), 3H-glutamic acid (3H-GLU), 3H-aspartic acid (3H-ASP) and 3H-glycine (3H-GLI) showed that tacrine and amiridin (5 x 10(-5) M) statistically significantly (P less than 0.05) inhibited the uptake of 3H-DA and 3H-5-HT.
(8) The present study proves that the hydrogen bond between Tyr-42 alpha and Asp-99 beta plays a key role in stabilizing the deoxy T structure and consequently in co-operative oxygen binding.
(9) The importance of the ionic interaction due to the formation of the salt bridge between the Asp-27 and the pteridine ring in Escherichia coli dihydrofolate reductase-methotrexate complex has been studied by using the free-energy perturbation method.
(10) The effect of the administration of a rabbit anti-substance P serum (ASPS) was studied in rats receiving an acute injection of ethanol.
(11) The active-site aspartic acid residue, Asp-362, of Escherichia coli citrate synthase was changed by site-directed mutagenesis to Glu-362, Asn-362 or Gly-362.
(12) The replacements for Glu-43 (Asp, Gln, Asn, Ser, and Ala) both decreased the catalytic efficiency and changed the one- and two-dimensional NMR spectral properties of the mutant enzymes.
(13) These data definitely show the myogenic character and rhabdomyoblastic differentiation of ASPS.
(14) A detergent-soluble fraction of ASP given with the adjuvant provided 87.2% protection (group III), whilst non-specific vaccination with serum proteins plus Be(OH)2 elicited 99% protection (group IV).
(15) Only sections from rats with injections of WGAapoHRP-Au were processed for Asp immunostaining.
(16) Conversion of Cys148 to Asp, Gly, or Ser decreases CH activity at least 10(5)-fold, consistent with a nucleophilic role for Cys148 (analogous to the catalytic Cys residue in TS).
(17) The second gene of this pair, tDNA(Asp), is totally dependent on the first gene, tDNA(Arg), and its promoter components, for homologous in vitro transcription.
(18) The long in vivo half-life and high selectivity for peripheral CCK receptors make ASP suitable for investigations on the physiological and pharmacological actions of CCK.
(19) In contrast, the inactive mutant subunit in which Gly-128 was replaced by Asp exhibited a spectrum virtually identical to that of the wild-type protein.
(20) Thus, specific 125I-fibronectin binding was inhibited by excess unlabeled fibrinogen or fibronectin, the anti-GP IIb-IIIa monoclonal antibody 10E5, the decapeptide from the carboxyl terminus of the fibrinogen gamma-chain, and the tetrapeptide Arg-Gly-Asp-Ser from the cell-binding domain of fibronectin.
Hasp
Definition:
(n.) A clasp, especially a metal strap permanently fast at one end to a staple or pin, while the other passes over a staple, and is fastened by a padlock or a pin; also, a metallic hook for fastening a door.
(n.) A spindle to wind yarn, thread, or silk on.
(n.) An instrument for cutting the surface of grass land; a scarifier.
(v. t.) To shut or fasten with a hasp.
Example Sentences:
(1) The Hospital Admission and Surveillance Program (HASP) was a pre-PSRO program in Illinois.
(2) Small heat-stable, acid-soluble proteins (HASP) have been isolated from Bacillus subtilis nucleoids obtained from cell lysates of low ionic strength and lysozyme concentration.
(3) HAsp was without effect on excitatory postsynaptic potentials elicited by stimulation of granular layer.
(4) Actions of dihydrokainate (DHKA) and 3-hydroxy-DL-aspartate (HAsp), inhibitors of high-affinity uptake for L-glutamate (Glu), were studied in vitro in thin hippocampal slices of the guinea pig.
(5) were caused by HASP's activities and not by other factors.
(6) Memory models of procedural memory, semantic memory, and working memory, which are necessary to represent the process of the problem-solving, are constructed within a framework of a model of associative processor, HASP, proposed by one of the authors (Hirai 1983).
(7) This study compares patients admitted to 46 hospitals in Illinois before and after the establishment of HASP.
(8) Fast responses to kainate (KA) were augmented by the inhibitors to a similar extent as were Glu responses whereas slow KA responses were insensitive to HAsp.
(9) The amplitude of the depolarizations induced by Glu and by L-aspartate (Asp) in CA3 neurons are markedly augmented by DHKA and HAsp.
(10) Some findings suggest that the "post-HASP" admissions had the greater need for hospital care; this trend affected both Medicaid and non-Medicaid patients, however, The combined evidence suggests that concurrent review, as implemented by HASP, helped shorten L.O.S.
(11) It is not possible to determine the concentrations of unoccupied receptors in intact or gonadectomized males, or rats of either sex treated with androgens, due to masking by the moderate affinity, high capacity oestradiol binder (hepatic atypical sex hormone-binding protein, HASP).