TY - JOUR
T1 - New scaffolds for the design of selective estrogen receptor modulators
AU - Martín-Santamaría, Sonsoles
AU - Rodríguez, José Juan
AU - De Pascual-Teresa, Sonia
AU - Gordon, Sandra
AU - Bengtsson, Martin
AU - Garrido-Laguna, Ignacio
AU - Rubio-Viqueira, Belén
AU - López-Casas, Pedro P.
AU - Hidalgo, Manuel
AU - De Pascual-Teresa, Beatriz
AU - Ramos, Ana
PY - 2008
Y1 - 2008
N2 - In the present work we report the synthesis of four new ER ligands which can be used as scaffolds for the introduction of the basic side chains necessary for antiestrogenic activity. Affinities and agonist/antagonist characterization of the ligands for both ERα and ERβ have been determined in a competitive radioligand assay, and in an in vitro coactivator recruitment functional assay, respectively. Molecular modelling techniques have been used in order to rationalize the experimental results. Compound 2 is reported as a novel ERβ-agonist/ERα-antagonist. Two compounds show an interesting antitumour profile towards two pancreatic cancer cell lines and have been selected for in vivo assays.
AB - In the present work we report the synthesis of four new ER ligands which can be used as scaffolds for the introduction of the basic side chains necessary for antiestrogenic activity. Affinities and agonist/antagonist characterization of the ligands for both ERα and ERβ have been determined in a competitive radioligand assay, and in an in vitro coactivator recruitment functional assay, respectively. Molecular modelling techniques have been used in order to rationalize the experimental results. Compound 2 is reported as a novel ERβ-agonist/ERα-antagonist. Two compounds show an interesting antitumour profile towards two pancreatic cancer cell lines and have been selected for in vivo assays.
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U2 - 10.1039/b806918b
DO - 10.1039/b806918b
M3 - Article
C2 - 19082149
AN - SCOPUS:52449087522
SN - 1477-0520
VL - 6
SP - 3486
EP - 3496
JO - Organic and Biomolecular Chemistry
JF - Organic and Biomolecular Chemistry
IS - 19
ER -