The Dsup Toxicity Barrier — Why Space-Adaptation Stays Held
In plain terms
[Report #107 — 2026 Space Race] Transgenic tardigrade Dsup gave human HEK293 cells ~40% greater X-ray tolerance (DNA damage roughly halved) but produced non-specific transcriptional repression and severe locomotor reduction in Drosophila (systemic toxicity).
[Report #107 — 2026 Space Race] Transgenic tardigrade Dsup gave human HEK293 cells ~40% greater X-ray tolerance (DNA damage roughly halved) but produced non-specific transcriptional repression and severe locomotor reduction in Drosophila (systemic toxicity). MSTN inhibition ('mighty mice'), ACVR2B/Fc decoy, and YN41 are somatic/pharmacological only; no authorized human germline edit exists. Therefore the space_adapted_genome / grey-encoding candidate stays HELD-not-endorsed and the somatic→germline transition is NOT a finding. This divergence is the explicit guardrail against any germline-inevitability lean. Apex held; manifestation arm b/d.