“…We also investigated whether 3,5-T 2 and 3,3Ј-T 2 are measurable in mitochondrial fractions of rat brain regions, as mitochondrial binding of these hormones has previously been reported in the liver (21,37) and several of the physiological effects of 3,5-T 2 have been claimed to take place in the mitochondria (e.g. Ref.…”