Species | Target name | Source | Bibliographic reference |
---|---|---|---|
Homo sapiens | neuropeptide Y receptor Y5 | Starlite/ChEMBL | No references |
Mus musculus | neuropeptide Y receptor Y5 | Starlite/ChEMBL | No references |
Activity type | Activity value | Assay description | Source | Reference |
---|---|---|---|---|
IC50 (binding) | = 0.22 nM | BindingDB_Patents: Binding Assay. cDNA sequence encoding a mouse NPY Y5 receptor (Biochim. Biophys. Acta 1328:83-89, 1997) was cloned in a vector (pME18S, Takebe et al. Mol. Cell. Biol. 8, 8957). The obtained expression vector was transfected into CHO cells as a host by using Lipofect AMINE reagent (Trademark, Gico BRL Co., Ltd.) according to the instruction manual. The cells that stably express NPY Y5 receptor were obtained.The membranes prepared from the CHO cells expressing NPY Y5 receptor, the compound of this invention and 30,000 cpm [125I] peptide YY (60 pM of final concentration: Healthcare) were incubated in the assay buffer (20 mM HEPES-Hanks buffer containing 0.1% bovine serum albumin, pH 7.4) at 25° C. for 2 hours, and then the membrane was filtered from the mixture through a glass filter (GF/C) presoaked with 1% polyethyleneimine. After washing with 50 mM Tris-HCl buffer (pH 7.4), radioactivity retained on the filters was quantified with a gamma counter. | ChEMBL. | No reference |
IC50 (binding) | = 0.22 nM | BindingDB_Patents: Binding Assay. cDNA sequence encoding a mouse NPY Y5 receptor (Biochim. Biophys. Acta 1328:83-89, 1997) was cloned in a vector (pME18S, Takebe et al. Mol. Cell. Biol. 8, 8957). The obtained expression vector was transfected into CHO cells as a host by using Lipofect AMINE reagent (Trademark, Gico BRL Co., Ltd.) according to the instruction manual. The cells that stably express NPY Y5 receptor were obtained.The membranes prepared from the CHO cells expressing NPY Y5 receptor, the compound of this invention and 30,000 cpm [125I] peptide YY (60 pM of final concentration: Healthcare) were incubated in the assay buffer (20 mM HEPES-Hanks buffer containing 0.1% bovine serum albumin, pH 7.4) at 25° C. for 2 hours, and then the membrane was filtered from the mixture through a glass filter (GF/C) presoaked with 1% polyethyleneimine. After washing with 50 mM Tris-HCl buffer (pH 7.4), radioactivity retained on the filters was quantified with a gamma counter. | ChEMBL. | No reference |
IC50 (binding) | = 0.86 nM | BindingDB_Patents: Binding Assay. cDNA sequence encoding a human NPY Y5 receptor (WO96/16542) was cloned in a vector (pME18S, Takebe et al. Mol. Cell. Biol. 8, 466-472). The obtained expression vector was transfected into CHO cells as a host by using Lipofect AMINE reagent (Trademark, Inbitrogen) according to the instruction manual. The cells that stably express human NPY Y5 receptor were obtained.The membranes prepared from the CHO cells expressing human NPY Y5 receptor, the compound of this invention and 30,000 cpm [1251] peptide YY (60 pM of final concentration: Healthcare) were incubated in the assay buffer (20 mM HEPES-Hanks buffer containing 0.1% bovine serum albumin, pH 7.4) at 25° C. for 2 hours, and then the membrane was filtered from the mixture through a glassfilter (GF/C) presoaked with 1% polyethyleneimine. After washing with 50 mM Tris-HCl buffer (pH 7.4), radioactivity retained on the filters was quantified with a gamma counter. | ChEMBL. | No reference |
IC50 (binding) | = 0.86 nM | BindingDB_Patents: Binding Assay. cDNA sequence encoding a human NPY Y5 receptor (WO96/16542) was cloned in a vector (pME18S, Takebe et al. Mol. Cell. Biol. 8, 466-472). The obtained expression vector was transfected into CHO cells as a host by using Lipofect AMINE reagent (Trademark, Inbitrogen) according to the instruction manual. The cells that stably express human NPY Y5 receptor were obtained.The membranes prepared from the CHO cells expressing human NPY Y5 receptor, the compound of this invention and 30,000 cpm [1251] peptide YY (60 pM of final concentration: Healthcare) were incubated in the assay buffer (20 mM HEPES-Hanks buffer containing 0.1% bovine serum albumin, pH 7.4) at 25° C. for 2 hours, and then the membrane was filtered from the mixture through a glassfilter (GF/C) presoaked with 1% polyethyleneimine. After washing with 50 mM Tris-HCl buffer (pH 7.4), radioactivity retained on the filters was quantified with a gamma counter. | ChEMBL. | No reference |
Many chemical entities in TDR Targets come from high-throughput screenings with whole cells or tissue samples, and not all assayed compounds have been tested against a single a single target protein, probably because they get ruled out during screening process. Even if these compounds may have not been of interest in the original screening, they may come as interesting leads for other screening assays. Furthermore, we may be able to propose drug-target associations using chemical similarities and network patterns.