Contact Us

Ecole Normale Supérieure de Lyon
46 allée d'Italie
69364 Lyon Cedex 07

Tel : +33 (0) 4 72 72 89 65
Fax :  +33 (0) 4 26 23 39 50


The only one provider of
ex vivo testicular toxicology services

Kallistem has developed Bio-AlteR®, a predictive 3D cell-based screening platform, to explore much earlier the impact on testicular function following exposure to a range of chemicals, (including pharmaceutical or agrochemical compounds, cosmetics, endocrine disruptors and environmental contaminants).

Bio-AlteR® can be used to provide mechanistic insight and study molecules for testicular toxicity risk