Rainbow trout successfully lay salmon eggs repeatedly -Tokyo University of Marine Science and Technology

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Today we have news about rainbow trout laying salmon eggs.


According to NHK NEWS WEB on May 25, 2024

※ Image taken from the above article


A research group at Tokyo University of Marine Science and Technology has successfully transplanted salmon cells into rainbow trout to repeatedly lay salmon eggs.


This technology is expected to improve the efficiency of salmon farming and conserve resources. It can also be applied to other fish and may be useful for the conservation of endangered species.


The research group is working on more applications in more fish species and more in-depth studies of germline stem cells.



It is a revolution in production! But if it is applied to more and more products other than fish, a bit worrisome.

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