Stimulation of collagen synthesis in fibroblast cultures by the tripeptidecopper complex glycylLhistidylLlysineCu2+
Pyrroloquinoline quinone (PQQ) disodium salt PQQ is studied for supporting mitochondrial function and redox cycling, which may help protect cells from oxidative stress
Varga A, Sokolowska-Kohler W, Presber W, Von Baehr V, Von Baehr R, Lucius R, et al
Members of the genus continued to dominate the community (above 85% relative abundance, for 2.34 10 7 , 1.87 10 7 , 1.24 10 7 cells mL 1 , at 10, 20 and 30 MPa respectively) when grown at pressures associated with the upper region of the sub-surface ocean of Europa (20 MPa to 30 MPa under an ice shell 20 to 30 km thick) (Vance et al., 2007)
No peer-reviewed randomized controlled trial in humans has been completed as of the article's review date, which is a genuine limitation