Spermiation—the release of mature spermatozoa from Sertoli cells into the seminiferous tubule lumen—occurs by the disruption of an anchoring device known as the apical ectoplasmic specialization ...
What is the Met Gala 2026 theme? Costume Art, the spring 2026 exhibition at the Costume Institute, addresses “the centrality of the dressed body in the museum’s vast collection,” per curator Andrew ...