Nitric oxide donors decrease TSH-stimulated thyroid peroxidase (TPO) expression.
Nitric oxide-repressed TSH-stimulated TPO expression involves the cGMP/cGK pathway.
Nitric oxide inhibits FoxE1-dependent TPO expression.
Nitric oxide decreases TSH-induced FoxE1 at the transcripcional level.
FoxE1 overexpression restores nitric oxide donors-repressed TPO expression.