Bidirectional Extracellular Vesicle-Mediated Maternal-Embryonic Exchange in the Lecithotrophic Teleost Guppy
Junki Yoshida, Kazuko Uchida, Makoto Kuwahara, Eiichi Hondo, Natsuko Kawano, Atsuo Iida
This study shows bidirectional extracellular vesicle-mediated nutrient exchange between mother and embryo in lecithotrophic guppies, challenging the view that such exchange is limited to small molecules.
bioRxiv · Apr 29, 2026 · PreprintDevelopmental Biology