This study investigates for the first time in vivo potential release of bound microcystins (MCs) from edible fish tissues. Bound MCs were released in the mouse digestive system and reached the liver (2.1–14.3 ng g−1) and blood (1–5 ngml−1). The released MCs were active and negatively affected liver functions of treated mice. The estimated daily intake (EDI) for bound MCs ... إقراء المزيد