Fig. 1: The key role of oxygen in driving tissue regeneration is an interplay between biological considerations, delivery from biological molecules and chemicals, and the delivery strategy.
From: Controlled oxygen delivery to power tissue regeneration

Organogenesis and biological processes can be classified according to the developmental stage (pre-natal and post-natal), with events such as tissue regeneration occurring at the post-natal stage. Delivery strategies can be device- or material-dependent, with some strategies overlapping these two. Molecules and chemicals that produce oxygen can be naturally derived (organic) or inorganic (such as peroxides). Figure created with BioRender.com, released under a Creative Commons Attribution-NonCommercial-NoDerivs 4.0 International license.