Bypassing the Brain Barriers: Upregulation of Serum miR-495 and miR-543-3p Reflects Thyroid-Mediated Developmental Neurotoxicity in the Rat
We investigated if a serum microRNA signatured correlated with the presence of thyroid-mediated developmental neurotoxicity in the rat. We isolated serum from control (euthyroid) and exposed (hypothyroid) rat pups on PN8. The maternal exposure utilized to induce developmental hypothyroidism was propylthiouracil (PTU). PTU was administered in the drinking water during pregnancy and lactation. Overall design: Comparative microRNA profiling of miRNA-seq data from euthyroid (control) and hypothyroid (PTU) rat pups collected on postnatal day 8.