Now showing items 81-90 of 125
A convenient masking group for aryl iodides
(Elsevier, 1991-11-27)
1-Aryl-3,3-dialkyltriazenes give excellent yields of easily isolated aryl iodides upon treatment with methyl iodide.
Effects of fluoxetine on weight gain and food intake in smokers who reduce nicotine intake
(Elsevier, 1991)
The effect of fluoxetine hydrochloride, a 5-HT uptake inhibitor (60 mg/day PO), in preventing weight gain associated with nicotine reduction was investigated in participants in a double-blind, placebo-controlled smoking-cessation ...
Ferrous iron release from transferrin by human neutrophil-derived superoxide anion: Effect of pH and iron saturation
(Elsevier, 1991-01)
The ability of superoxide anion (O2-) from stimulated human neutrophils (PMNs) to release ferrous iron (Fe2+) from transferrin was assessed. At pH 7.4, unstimulated PMNs released minimal amounts of O2- and failed to ...
Efficient computation of patterned covariance matrix mixed models in quantitative segregation analysis
(Wiley Subscription Services, Inc., A Wiley Company, 1991)
The use of patterned covariance matrices in forming pedigree-based mixed models for quantitative traits is discussed. It is suggested that patterned covariance matrix models provide intuitive, theoretically appealing, and ...
Calcitriol-mediated modulation of urokinase-type plasminogen activator and plasminogen activator inhibitor-2
(Elsevier, 1991-02-15)
Calcitriol-induced differentiation of U937 mononuclear phagocytes is known to have divergent effects on the synthesis of urokinase-type plasminogen activator (uPA) and plasminogen activator inhibitor-2 (PAI-2). In this ...
Modeling of immunosensors under nonequilibrium conditions : II. Experimental determination of performance characteristics
(Elsevier, 1991-08-01)
In an attempt to optimize immunosensors operating with an immobilized antibody as binding protein and an analyte-enzyme conjugate as signal generator that is significantly larger in molecular size than the analyte, in a ...
Selective resonance enhanced multiphoton ionization of aromatic polymers in supersonic beam mass spectrometry
(Elsevier, 1991-07-15)
Various polymers have been studied using a pulsed laser evaporation method for volatilizing these species and entraining them into a supersonic jet expansion followed by resonance enhanced multiphoton ionization (REMPI) ...
Large-scale physical mapping within the region 22q12.3-13.1 in meningioma
(Elsevier, 1991-08)
The lack of physical mapping data strongly restricts the analysis of the meningioma chromosomal region that was assigned to the bands 22q12.3-qter. Recently, we reported a new marker D22S16 for chromosome 22 that was ...
Structure of the human cytochrome c oxidase subunit Vb gene and chromosomal mapping of the coding gene and of seven pseudogenes
(Elsevier, 1991-05)
Subunit Vb of mammalian cytochrome c oxidase (COX; EC 1.9.3.1) is encoded by a nuclear gene and assembled with the other 12 COX subunits encoded in both mitochondrial and nuclear DNA. We have cloned the gene for human COX ...
Synthesis of 4-Amino-1-([beta]-D-ribofuranosyl)pyrrolo[2,3-d]pyridazine; an entry into a novel series of adenosine analogs
(Elsevier, 1991)
The synthesis of a novel adenosine analog, 4-amino-1-([beta]-D-ribofuranosyl)pyrrolo[2,3-d]pyridazine, has been accomplished using pyrrole nucleoside precursors.