However, the injured cells don't actually die until hours after resuscitation.

Alarm signals from injured cells could wake them up and alert the immune system.

The response is stimulated by chemical factors released by injured cells.

They move in the blood to repair or replace injured cells, or regrow a missing organ.

Inflammation is produced by eicosanoids and cytokines, which are released by injured or infected cells.

Immortality: He does not age at all, and can apparently regenerate injured or missing cells from even near-fatal injuries.

Q. Is this chemical reaction within the injured cell the only factor preventing regeneration?

Then they migrate into the muscle, replacing injured or dead cells.

Inflammation is stimulated by chemical factors released by injured cells.

It occurs in presynaptic cells that are sending inputs to injured postsynaptic cells.