Cancer 124(5):1061-1069, 2018
Tei C, Maruyama T, Kuji N, et al
In addition to ACE2, cell surfaces also depend on sulfur, as the degree of sulfation of heparan sulfate may play a primary role in the risk of infection and specifically SARS-CoV-2 entrance into human cells, along with its influence on immunity, inflammation, and oxidative stress (91, 92)
A reversed-U dose-response, where less works better than more, is the opposite of the more is stronger instinct a vial of research chemical sells on, and it is exactly the kind of inconvenient texture that only shows up when a compound is actually put through controlled trials
doi:10.1159/000107224 29
Peptides like BPC-157 promote angiogenesis, which theoretically could support minor labral healing, but large tears are beyond what non-surgical approaches can address