13 tulemused
Identifications of 5 odorants selected to be nontrigeminal stimuli were compared using retronasal and oral-cavity-only (OCO) air-phase presentations, with OCO produced by both exhalation through the mouth and a nose clip that closed the nostrils. Nine identifiers were available on each trial; 1 or 2
The purely olfactory odorants coumarin, octanoic acid, phenylethyl alcohol, and vanillin had been found to be consistently identified when presented retronasally but could not be identified when presented oral-cavity only (OCO). However, OCO discrimination of these odorants was not tested.
Twig-nesting species of bees in the genus Centris including C. bicornuta, C. analis, C. vittata, and C. nitida, found in the dry forest of Guanacaste Province of Costa Rica, provision their nests with pollen and nectar, rather than pollen and oil as reported for other Centris species. The liquid
Pig antibodies against dinitrophenyl were studied by neutron small-angle scattering and X-ray small-angle scattering with particular attention to the analysis of cross-section plots and determination of the radii of gyration of cross-section. The experimentally determined molecular parameters Rg
BACKGROUND
Gastric emptying is a complex physiological process regulating the division of a meal into smaller partitions for the small intestine. Disrupted gastric emptying contributes to digestive disease, yet current measures may not reflect different mechanisms by which the process can be
The nature of the inclusions in ten clathrate complexes of Dianin's compound have been investigated by the use of electron-density difference maps. The guest species are the first eight straight-chain carboxylic acids, formic to octanoic, a branched-chain acid (dimethylacetic acid) and
Zanamivir (ZA) and guanidino-oseltamivir carboxylic acid (GOC) are very potent inhibitors against influenza neuraminidase (NA). The guanidinium moiety plays an important role in NA binding; however, its polar cationic nature also hinders the use of ZA and GOC from oral administration. In this study,
The fungus Geotrichum candidum produces two lipase isoenzymes, GCL I and GCL II, with distinct differences in substrate specificity despite their 86% identical primary structure. GCL I prefers ester substrates with long-chain cis (delta-9) unsaturated fatty acid moieties, whereas GCL II also accepts
OBJECTIVE
Peritoneal dialysis (PD) patients frequently suffer from dyspeptic complaints such as nausea, vomiting, abdominal distension, early satiety, and anorexia. Gastroparesis might be, at least partially, a source of dyspeptic complaints in PD patients. The aim of the present study was to
The fluorescent probe 1-anilinonapthalene 8-sulfonic acid (1,8-ANS) has been used to characterize a general assay for members of the intracellular lipid-binding protein (iLBP) multigene family. The adipocyte lipid-binding protein (ALBP), the keratinocyte lipid-binding protein (KLBP), the cellular
The keratinocyte lipid-binding protein (KLBP) has been identified on the basis of nucleotide sequence analysis of its cloned cDNA as a new member of the intracellular lipid-binding protein (iLBP) multigene family. To characterize KLBP and determine its ligand-binding properties, its cDNA was
OBJECTIVE
This study assessed the antibacterial activity of short-, medium-, and long-chain fatty acids against various oral microorganisms.
METHODS
The short-chain fatty acids [formic acid (C1), acetic acid (C2), propionic acid (C3), butyric acid (C4), isobutyric acid (C4), isovaleric acid (C5),
Parasitic nematodes produce at least two structurally novel classes of small helix-rich retinol- and fatty-acid-binding proteins that have no counterparts in their plant or animal hosts and thus represent potential targets for new nematicides. Here we describe a protein (Gp-FAR-1) from the