Effect of thyroid hormones on gonadotrophin release and biosynthesis using rat pituitary cell cultures.

@article{Khar1980EffectOT,
  title={Effect of thyroid hormones on gonadotrophin release and biosynthesis using rat pituitary cell cultures.},
  author={Ashok Khar and T Taverny-Bennardo and Marian Jutisz},
  journal={The Journal of endocrinology},
  year={1980},
  volume={85 2},
  pages={
          229-35
        }
}
The effect of thyroid hormones, tri-iodothyronine (T3) and thyroxine (T4) on the gonadotrophin releasing hormone (GnRH)-induced release of LH and FSH has been studied using dispersed rat pituitary cell cultures. Both T3 and T4 significantly inhibited the release of gonadotrophins in the presence of GnRH. Actinomycin D and cycloheximide also inhibited synergistically the release of LH and FSH. The incorporation of labelled amino acids and glucosamine into LH and FSH which was stimulated by GnRH… Expand
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VARIATIONS SAISONNIÈRES COMPARÉES DES ACTIVITÉS TESTICULAIRE ET THYROIDIENNE CHEZ DEUX ESPÈCES DE RONGEURS DÉSERTICOLES : LA GERBILLE (GERBILLUS GERBILLUS) ET LE RAT DES SABLES (PSAMMOMYS OBESUS)
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La fonction thyroidienne de l’espece nocturne varie dans des proportions faibles et semble active tout au long de l'annee alors que celle du rat du sable, espece diurne, est de moindre activite au printemps et en ete. Expand
ETUDE COMPRATIVE DES VARIATIONS SAISONNIERES DES ACTIVITÉS TESTICULAIRE ET THYROIDIENNE CHEZ DEUX ESPÉCES DE RONGEURS DÉSERTICOLES : LA GERBILLE (Gerbillus gerbillus) ET LE RAT DES SABLES (Psammomys obesus)
TLDR
La thyroide  du rat des sables, espece diurne, est cependant, de moindre activite au printemps et en ete, les variations saisonnieres de the fonction thyroidienne semblent plus nettes. Expand