Unknown

Dataset Information

0

Selective and potent agonists for estrogen receptor beta derived from molecular refinements of salicylaldoximes.


ABSTRACT: In a continuing effort to improve the subtype selectivity and agonist potency of estrogen receptor ? (ER?) ligands, we have designed and developed a thus far unexplored structural series obtained by molecular refinements of monoaryl-substituted salicylaldoximes (Salaldox B). The most interesting compounds in this series (2c, d) show remarkably high ER?-binding affinities, with Ki values reaching the sub-nanomolar range (Ki=0.38 nM for 2c and 0.57 nM for 2d), and have very high levels of ER?-subtype selectivity. Both compounds show a potent full agonist character on ER? (EC50=0.23 nM for 2c and 1.3 nM for 2d). Furthermore, 2d shows a remarkable functional subtype selectivity, with a ?/? transcription potency ratio 50-fold higher than that of estradiol.

SUBMITTER: Bertini S 

PROVIDER: S-EPMC3088081 | biostudies-literature | 2011 Jun

REPOSITORIES: biostudies-literature

altmetric image

Publications

Selective and potent agonists for estrogen receptor beta derived from molecular refinements of salicylaldoximes.

Bertini Simone S   De Cupertinis Andrea A   Granchi Carlotta C   Bargagli Barbara B   Tuccinardi Tiziano T   Martinelli Adriano A   Macchia Marco M   Gunther Jillian R JR   Carlson Kathryn E KE   Katzenellenbogen John A JA   Minutolo Filippo F  

European journal of medicinal chemistry 20110323 6


In a continuing effort to improve the subtype selectivity and agonist potency of estrogen receptor β (ERβ) ligands, we have designed and developed a thus far unexplored structural series obtained by molecular refinements of monoaryl-substituted salicylaldoximes (Salaldox B). The most interesting compounds in this series (2c, d) show remarkably high ERβ-binding affinities, with Ki values reaching the sub-nanomolar range (Ki=0.38 nM for 2c and 0.57 nM for 2d), and have very high levels of ERβ-subt  ...[more]

Similar Datasets

| S-EPMC7217030 | biostudies-literature
2008-04-12 | GSE11115 | GEO
| S-EPMC2910705 | biostudies-literature
| S-EPMC4993649 | biostudies-literature
| S-EPMC7266801 | biostudies-literature
| S-EPMC2277338 | biostudies-literature
| S-EPMC3867967 | biostudies-literature
| S-EPMC9097292 | biostudies-literature
| S-EPMC387385 | biostudies-literature
| S-EPMC2707612 | biostudies-literature