“Optimized LC-MS Method Reveals Distinct Thyroid Hormone Levels in Rodent CSF and Serum Across Pregnancy Stages”

https://pubmed.ncbi.nlm.nih.gov/38116027

This preprint presents an optimized LC-MS method to measure thyroid hormones in rodent cerebrospinal fluid and serum, revealing distinct differences in CSF thyroid hormone levels between pregnant dams, non-pregnant adults, and embryos, and identifying related metabolic alterations.