[sockaddr]

If we count a permanently inflamed organic blob in roughly the shape of a mouse covered by surgical scars constantly pumped with anti-rejection drugs and hooked up to a blood filter we could probably make the mouse immortal now. It might not enjoy living though.

[kulahan]

Funnily enough, chronic inflammation (inflammaging) is also a hallmark of aging.

[BriggyDwiggs42]

I mean, that’s a good start honestly. Makes me optimistic about the QoL the mouse might be able to have in 50 years.