ArticleACS pharmacology & translational science2025
Benzestrol Isomer Stereochemistry Determines the Distinct Estrogenic Activities and Conformations of the Eight Isomers When Bound to Estrogen Receptor α.
Article in ACS pharmacology & translational science, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
1 citing paper in PubMed.
- Enhancing molecular property prediction of transformer models with dual graph representation.Nature communications · 2026Article
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Authors and funding
13 authors.
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Abstract
The nonsteroidal estrogen, benzestrol, has potent estrogenic activity, and through a recent stereocontrolled synthesis, we have obtained all eight of its constituent stereoisomers. We find that only one of them, RSS benzestrol, has very high binding affinity for estrogen receptor alpha (ERα); the other seven isomers have 60 to 600-fold lower affinity. We now show that the potencies of the isomers in two cell activity assays, proliferation of ER-positive breast cancer cells and stimulation of estrogenic gene activity, reflect their varying binding affinities for ERα. The crystal structure of the
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