* bucladesine (dibutyryl cAMP, db cAMP) - also a phosphodiesterase inhibitor* pertussis toxin, which increase cAMP levels by inhibiting Gi to its GDP (inactive) form.
* bucladesine (dibutyryl cAMP, db cAMP) — also a phosphodiesterase inhibitor* pertussis toxin, which increase cAMP levels by inhibiting Gi to its GDP (inactive) form.