| 摘要 |
A method and kit developed to identify substances that act as ligands, corepressors, coactivators, agonist and antagonists for cloned nuclear hormone receptors, as well as a test kit for use in the methods is provided herein. More specifically, the method involves expressing a nuclear hormone receptor, receptor heterodimer, and/or receptor homodimer, DNA encoding one or more signaling molecules and DNA encoding a marker, incubating the cells with a test substance, and identifying whether the test substance interacts with the receptor quantitatively or qualitatively by identifying the amount of marker and/or the proliferation of the cells.
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