Deming: Brain injury tolerance remains the bottleneck for whole-body cryopreservation
Laura Deming · How Until is Engineering Away Time in Organ Transplants | Laura Deming · Jan 29, 2026 · at 21:21
Laura Deming, CEO of Until, discusses the major scientific hurdles facing whole-body reversible cryopreservation.
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“The big unknown to get to whole body reversible is the brain. It's unclear, like the brain can withstand a lot of change and does withstand a lot of different types of damage or change with age, for example. But it's unclear whether, like, what kind of injury the brain could sustain in the context of, like, a whole body reversible core preservation protocol, and then, like, what level of fidelity it's possible to do. So, like, that, that, that to be clear is a big unknown on the neuroscience side.”
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