(1) Only NAT activity exhibited daily changes, rising at the onset of darkness and resuming low values shortly before the end of the scotophase.
(2) Most of the money, says WDM, was used to buy shares in Bumi , the troubled London-listed firm co-founded by financier Nat Rothschild that owns large stakes in some of the biggest mining projects in East Kalimantan.
(3) This arylamine NAT acetylates p-aminobenzoic acid thereby demonstrating a monomorphic pattern of acetylation.
(4) In addition, the two enantiomers of D600 also inhibit NAT induction, the D-form slightly more effectively than the L-form.
(5) The ratio of paraoxon insensitive AHAT to OAT to NAT of PABA to NAT of 2-AF appears to be 1:2:11:22 using freshly made cytosols from frozen livers.
(6) The substrate specificity of NAT correlated well with the substrate range of the acetyltransferase in S. noursei and Tn1825-determined streptothricin resistance in Gram-negative bacteria.
(7) Incubation conditions that activate cyclic AMP-dependent protein kinase in retinal homogenates had no effect on NAT activity, suggesting that direct phosphorylation of NAT was probably not involved in the response to elevating cyclic AMP in situ.
(8) It was an accident when the Nats won an overall majority in the 2011 teeth of recession.
(9) Increasingly, you can discern a more minor-key debate among some Nats.
(10) NAT activity was detectable in the cultures under all conditions studied, and was markedly increased by drugs that increase intracellular cyclic AMP levels and cyclic AMP-dependent protein kinase activity: 8-bromocyclic AMP, forskolin, and 3-isobutyl-1-methylxanthine (IBMX).
(11) In contrast, levels of isoniazid N-acetyltransferase and N-hydroxy-3,2'-dimethyl-4-aminobiphenyl O-acetyltransferase activities in mouse liver cytosol appeared to be independent of the arylamine Nat acetylator gene.
(12) There was a decision to preference a new entrant into the WA political field, an Australian Aboriginal, who happens to be a member of the National Party, and to symbolically, I suppose, display him in the preference list … Where possible, where we see shining stars in individual parties, like Scott, or this guy from the Nats, we should individually preference them higher.
(13) NAT activity was significantly depressed on experimental days 1, 3 and 5, and slightly depressed on day 7.
(14) One part was used to estimate serotonin N-acetyltransferase (NAT) activity.
(15) The activity of 3 enzymes related to the bioactivation of toxic compounds and the development of cancer--cytochrome P450 IA2, N-acetyl transferase (NAT), and xanthine oxidase (XO)--can be measured from the ratios of formed metabolites excreted into urine.
(16) The activity of total MAO was about 10 times greater than that of NAT.
(17) Noradrenergic inhibition of 3-isobutyl-1-methylxanthine-augmented cAMP levels and NAT activity was reversed by yohimbine (an alpha 2-adrenergic antagonist) but not by prazosin (an alpha 1-adrenergic antagonist).
(18) A genetic polymorphism of human liver arylamine N-acetyltransferase (NAT; EC 2.3.1.5) enzyme activity divides populations into distinguishable "slow acetylator" and "rapid acetylator" phenotypes.
(19) After an 8-h advance of the LD cycle by shortening of one dark period, the NAT rhythm adjusted to the advance shift within 5 cycles only; during the first 2-3 cycles the rhythm was abolished.
(20) 41 patients with different AV stages were studied with the quantitative NAT test.
Tat
Definition:
(n.) Gunny cloth made from the fiber of the Corchorus olitorius, or jute.
(n.) A pony.
Example Sentences:
(1) Therefore, neither of these two regions of the Tat protein appear to be discrete activation domains.
(2) We now present evidence that such a decrease in amounts of P68 could be essential for HIV-1 replication because of the presence of the Tat-responsive sequence (TAR sequence) present in the 5' untranslated region of HIV-1 mRNAs, which activates the P68 kinase.
(3) In this study we demonstrate that the presence of the human immunodeficiency virus type 1 regulatory protein Tat is associated with a significant induction in the expression of certain protein components of the extracellular matrix in glial-derived cells.
(4) In a sample of families of nonschizophrenic outpatient adolescents, a manual for scoring such deviance on stories told for seven TAT cards was developed.
(5) The tat open reading frame (ORF) has a strong signal for translation initiation, while rev and vpu ORFs have weaker signals.
(6) Purified tat binds specifically to HIV-1 trans-activation-responsive region (TAR) RNA in gel-retardation, filter-binding, and immunoprecipitation assays.
(7) This phenomenon was observed by using wheat-germ RNA polymerase II and a series of double-stranded template polymers containing palindromic repeating motifs of 6-16 bp, with regulatory alternating purine and pyrimidine bases such as d[ATA(CG)nC].d[TAT(GC)nG], with n = 1, 3 or 6 referred to as d(GC), d(GC)3 or d(GC)6, respectively.
(8) RD-tat cell lines also showed enhanced virus production upon transfection of HIV-1 proviral DNA.
(9) A comparative study between MAR test and IBT in 142 seminal samples is presented by the authors and their concordance with TAT and SIT is also evaluated.
(10) Viral mRNA production is controlled by the tat gene, which appears to stimulate elongation by RNA polymerase II, and the rev gene, which allows the accumulation of unspliced or partially spliced mRNAs in the cytoplasm.
(11) Experiments using radioactive protein show that tat becomes localized to the nucleus after uptake and suggest that chloroquine protects tat from proteolytic degradation.
(12) To reduce the high TAT under the deficient state of ATIII, MD805, a synthetic thrombin inhibitor, was introduced to avoid further consumption of ATIII.
(13) Of 199 dogs from a brucellosis-contaminated area, 116 with negative titers in the tube agglutination test (TAT), using heat-inactivated whole B. canis cells as the antigen, were also negative in the ELISA.
(14) A psychological interview and the MHQ, Koch, Rorschach, TAT, Machover and family design psychological tests were conducted in pneumopathic patients.
(15) As TNF can increase the production of IL-1 and IL-6 and these inflammatory cytokines all enhance HIV-1 gene expression and affect the immune, vascular, and central nervous systems, the activation of TNF by Tat may be part of a complex pathway in which HIV-1 uses viral products and host factors to increase its own expression and infectivity and to induce disease.
(16) This study used transient transfection analysis to determine the DNA regions which mediate basal and insulin-sensitive transcription from the gene encoding tyrosine aminotransferase (TAT; EC 2.6.1.5).
(17) The results show that availability of dietary pyridoxine stimulates the growth of this hepatoma and, in addition, exercises a type of control over the expression of TAT activity.
(18) Induction of the rat tyrosine aminotransferase gene (TAT) with glucocorticoid hormones leads to formation of a nuclease hypersensitive site at the hormone-dependent enhancer located 2.5 kb upstream of the start site of transcription.
(19) Again, tat protected TAR RNA from RNase A cleavage at both U23 and U31.
(20) The human immunodeficiency virus type 1 Tat protein is a powerful transactivator of the viral long terminal repeat (LTR).