Expression and localization of aromatase during fetal mouse testis development

Caroline Borday1, Jorge Merlet1, Chrystèle Racine1

  • 1Laboratory of Development of the Gonads, Unit of Stem Cells and Radiation, Univ. Paris Diderot, Sorbonne Paris Cité, BP 6, 92265 Fontenay-aux-Roses, France ; CEA, DSV, iRCM, SCSR, LDG, 92265 Fontenay-aux-Roses, France ; Unit of Stem Cells and Radiation, LDG / SCSR / iRCM / DSV, INSERM, Centre CEA, BP6, Unité 967, F-92265 Fontenay aux Roses, France.

Summary

Aromatase, crucial for hormone balance, is expressed early in mouse fetal testis development, including in germ cells. This finding suggests a species-specific role in endocrine disruption susceptibility.