Do tunneling nanotubes represent the primary pathway for mitochondrial transfer or are alternative mechanisms dominant?

The debate focused heavily on TNT-mediated transfer but acknowledged other potential pathways without resolving their relative contributions. This fundamental question affects which therapeutic targets are most relevant.

Source: Debate session sess_SDA-2026-04-01-gap-v2-89432b95 (Analysis: SDA-2026-04-01-gap-v2-89432b95)