SRP153902 PRJNA481321 GSE117157 Thyroid hormone regulated genes in the neonatal testis An excess in thyroid hormone during rodent neonatal life causes abnormal prolifration and maturation of testicular cells, leading to reduced testis size and impairments in steroidogenesis, Sertoli cell function, spermatogenesis and fertility. The high expression of type 3 deiodinase in the neonatal testis protects this tissue from premature exposure to thyroid hormones, since this gene (Dio3) function is to degrade thyroid hormones. DIO3-deficient mice (Dio3KO) exhibit a marked reduction in Sertoli cell proliferation and testis size, abnormalities in the reproductive axis and impaired fertility (Martinez et al. 2016, Endocrinology157:1276). To identify genes that are untimely regulated by thyroid hormone in the developing testes, we have performed RNAseq in testis total RNA from wild type and DIO3KO mouse neonates. Overall design: 8 samples were analyzed representing 2 experimental groups in biological cuadruplicates GSE117157