Comment by bonsai_spool
11 days ago
There are several - I’m not sure why you say cyclic peptides are somehow distinct from other peptides regarding their bioavailability?
All peptides face similar challenges with absorption; the cyclic peptides simply have less liability to proteolysis.
The text covers dozens of agents with varied biochemical properties.
> I’m not sure why you say cyclic peptides are somehow distinct from other peptides regarding their bioavailability?
I'm saying there are peptides on that list that are bioavailable to non-human mammals.