To induce full cellular effects,thyroid hormones also require the actions of
A)adrenocorticotropin.
B)melatonin.
C)9-cis-retinoic acid.
D)somatomedins.

Question

Quizplus · Accepted Answer

Thyroid hormones require the actions of 9-cis-retinoic acid to induce full cellular effects. This is because thyroid hormones and retinoids can interact synergistically to regulate gene expression, with 9-cis-retinoic acid being a potent form of retinoic acid that binds to retinoid X receptors, which can then form heterodimers with thyroid hormone receptors to modulate gene expression.

To Induce Full Cellular Effects,thyroid Hormones Also Require the Actions