ea0019p251 | Pituitary | SFEBES2009
Igbokwe R
, Jolas T
, Waters A
, Webster J
Recent reports have raised concerns that dopamine agonist drugs, particularly cabergoline and pergolide, may be associated with cardiac valvulopathy. Dopamine agonists exert their prolactin-suppressive effect via lactotroph D2S receptors, while cardiac fibrosis appears to be mediated via 5HT2B receptors. We have assessed the receptor binding and functional effects of a range of dopamine agonists to determine their relative potencies at these two receptors...