3D Structure Prediction of TAS2R38 Bitter Receptors Bound to Agonists Phenylthiocarbamide (PTC) and 6-n-Propylthiouracil (PROP)
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چکیده
منابع مشابه
3D Structure Prediction of TAS2R38 Bitter Receptors Bound to Agonists Phenylthiocarbamide (PTC) and 6-n-Propylthiouracil (PROP)
The G protein-coupled receptor (GPCR) TAS2R38 is a bitter taste receptor that can respond to bitter compounds such as phenylthiocarbamide (PTC) and 6-n-propylthiouracil (PROP). This receptor was chosen because its four haplotypes (based on three residue site polymorphism) hTAS2R38PAV, hTAS2R38AVI, hTAS2R38AAI, and hTAS2R38PVV are known to have dramatically different responses to PTC and PROP. W...
متن کاملBitter receptor gene (TAS2R38), 6-n-propylthiouracil (PROP) bitterness and alcohol intake.
BACKGROUND Phenylthiocarbamide (PTC) and 6-n-propylthiouracil (PROP), chemically related compounds, are probes for genetic variation in bitter taste, although PROP is safer with less sulfurous odor. Threshold for PROP distinguishes nontasters (increased threshold) from tasters (lower threshold); perceived intensity subdivides tasters into medium tasters (PROP is bitter) and supertasters (PROP i...
متن کاملThe relationship between phenylthiocarbamide (PTC) and 6-n-propylthiouracil (PROP) taster status and taste thresholds for sucrose and quinine.
OBJECTIVE The aim of this study was to investigate the relationship of taster status with taste detection and recognition thresholds for sucrose and quinine. DESIGN Sixty-nine subjects (35 men and 34 women; mean age, 23.9+/-1.2 years) were included. Stimulus fluids were prepared, one each for phenylthiocarbamide (PTC), 6-n-propylthiouracil (PROP), sucrose and quinine HCl. In each series, succ...
متن کاملInsilico Studies on Taste Receptor Gene (Tas2r38) and Tas2r38 Protein Interaction with Ligands PTC and PROP Using Docking Approach
The G protein-coupled receptor(gpcr)Tas2r38 is a bitter taste receptor that can respond to bitter compounds such as phenylthiocarbamide(PTC) and 6-n-propylthiouracil(PROP).This receptor was chosen because of its haplotypes (based on three residue site polymorphism) htas2r38pav, htas2r38avi are known to have a dramatically different response to ligands ptc and prop. A docking study is performed ...
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Prior studies suggest that 6-n-propylthiouracil (PROP) taste responsiveness is linked with reduced preferences for sweet and high-fat foods, lower adiposity, and favorable plasma lipid profiles. We hypothesize that women with more severe and persistent cervical intraepithelial neoplasia (CIN) have a greater sensitivity to PROP. To measure this, women with CIN II or III submitted a DNA blood sam...
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ژورنال
عنوان ژورنال: Journal of Chemical Information and Modeling
سال: 2012
ISSN: 1549-9596,1549-960X
DOI: 10.1021/ci300133a