Endocrine Abstracts

Adult-onset hypothyroidism is associated with cognitive dysfunction, and a significant fraction of hypothyroid patients still shows persistent disturbances despite standard T4 replacement therapy. Experimental results showed that tissue levels of T4 metabolites, particularly T1AM, are decreased in hypothyroidism and remain low after T4 replacement. Thyroid hormones are important for the promotion of neurogenesis and neuron migration to different areas of the cerebral cortex, i...