Synthesis and pharmacological properties of 4,9-diamino derivatives of 7,8-dihydro-1,3-diazaphenothiazine
作者:M. P. Nemeryuk、L. A. Tolokontseva、M. V. Pykhova、A. I. Polezhaeva、L. F. Roshchina、R. D. Syubaev、T. S. Safonova、M. D. Mashkovskii
DOI:10.1007/bf00767831
日期:1985.8
NEMERYUK, M. P.;TOLOKONTSEVA, L. A.;PYXOVA, M. V.;POLEZHAEVA, A. I.;ROSHC+, XIM.-FARMATS. ZH., 1985, 19, N 8, 964-968
作者:NEMERYUK, M. P.、TOLOKONTSEVA, L. A.、PYXOVA, M. V.、POLEZHAEVA, A. I.、ROSHC+
DOI:——
日期:——
NEMERYUK, M. P.;TOLOKONTSEVA, L. A.;YADROVSKAYA, V. A.;POLEZHAEVA, A. I.;+, XIM. FARMATS. ZH., 1985, 19, N 7, 810-814
作者:NEMERYUK, M. P.、TOLOKONTSEVA, L. A.、YADROVSKAYA, V. A.、POLEZHAEVA, A. I.、+
DOI:——
日期:——
CHIMERIC GABAB RECEPTOR
申请人:JANSSEN PHARMACEUTICA N.V.
公开号:EP1664112A2
公开(公告)日:2006-06-07
Chimeric gaba receptor
申请人:Smans Astrid Karine Alfonsine
公开号:US20060216749A1
公开(公告)日:2006-09-28
The present invention provides an isolated GABA
B
receptor protein comprising at least one GABA
B
R1
a
subunit and at least one GABA
B
R2
a
subunit, characterized in that said GABA
B
receptor has one high affinity agonist binding site and one low affinity agonist binding site. In particular the isolated recombinant GABA
B
receptor protein expressed by the hGABA
B
R1
a
/GABA
B
R2 CHO cell line deposited at the Belgian Coordinated Collections of Microorganisms (BCCM) as CHO-K1 h-GABA-b R1
a
/R2 clone on Aug. 22, 2003 with the accession number LMBP 6046CB. It is thus an object of the present invention to provide the hGABA
B
R1
a
/GABA
B
R2 CHO cell line deposited at the Belgian Coordinated Collections of Microorganisms (BCCM) as CHO-K1 h-GABA-b R1
a
/R2 clone on Aug. 22, 2003 with the accession number LMBP 6046CB.
The invention also provides the use of the aforementioned cell line in a method to identify GABA
B
receptor agonists using a functional or a binding assay. In particular in a radioligand-binding assay comprising the use of radiolabeled agonists such as for example
3
H-GABA or
3
H-baclofen.
In a particular embodiment the present invention provides the use of the aforementioned GABA
B
receptor in a method to identify a high affinity GABA
B
receptor agonist using a functional or a binding assay. In particular in a radioligand-binding assay comprising the use of radiolabeled agonists such as for example
3
H-GABA or
3
H-baclofen. Alternatively, the aforementioned binding assays are performed on cellular extracts, in particular cellular membrane preparations of the aforementioned cells.