So they did go with luciferase markers after all. There was some user saying they never would because he only knows one kind of luciferase and he insisted all of them were like it and unviable because it didn't last long in animals he modified.
It looks like they through everything into this thing and are waiting to see what sticks.
They also make humanized mice. This version probably does appear in humans to some extent. Not like Blight from Batman Beyond, but probably enough for them to keep tabs on their own invention.
So they did go with luciferase markers after all. There was some user saying they never would because he only knows one kind of luciferase and he insisted all of them were like it and unviable because it didn't last long in animals he modified.
It looks like they through everything into this thing and are waiting to see what sticks.
They also make humanized mice. This version probably does appear in humans to some extent. Not like Blight from Batman Beyond, but probably enough for them to keep tabs on their own invention.