image: An image of an elephant shark. This material relates to a paper that appeared in the Jun. 4, 2019, issue of Science Signaling, published by AAAS. The paper, by Y. Katsu at Hokkaido University in Sapporo, Japan; and colleagues was titled, "Transcriptional activation of elephant shark mineralocorticoid receptor by corticosteroids, progesterone, and spironolactone." view more
Credit: Dr. Susumu Hyodo at University of Tokyo