Nicolaus Copernicus and the rapid vascular responses to aldosterone.

For decades, rapid steroid responses initiated by membrane receptors have been a primary research focus. G protein-coupled estrogen receptor (GPER) is activated by 17β-estradiol and participates in functional crosstalk with other steroid receptors. With reference to the physician and astronomer Nicolaus Copernicus (1473-1543), who used rigorous scientific approaches to shift paradigms and change dogma, we discuss whether GPER can also be considered an aldosterone receptor.
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