Reposted by @ulrichtechnau.bsky.social
New in Cell: Corals didn't invent a new way to house their algal symbionts — they co-opted an old one. The symbiosome turns out to be built from repurposed lysosomal machinery, with one transporter (SLC26A11) essential for symbiosis. 🪸 @pcleves.bsky.social
www.cell.com/cell/fulltex...
cell.com
Co-option of lysosomal machinery shapes the evolution of the intracellular photosymbiosis supporting coral reefs
Corals harbor intracellular algal symbionts in specialized organelles that enable
them to build diverse reef ecosystems. Corals and other cnidarians have repeatedly
evolved this symbiosis through the ...