Here, we present a protocol to assess the blood-testis barrier integrity by injecting inulin-FITC into testes. This is an efficient in vivo method to study blood-testis barrier integrity that can be compromised by genetic and environmental elements.
Liu, M., Zhu, C., Bai, S., Li, X., Fu, K., Ye, L., Zheng, K. An In Vivo Method to Study Mouse Blood-Testis Barrier Integrity. J. Vis. Exp. (142), e58512, doi:10.3791/58512 (2018).