Xenin-8, a C-terminal octapeptide, is a biologically active fragment of Xenin. Xenin is a 25-amino acid peptide of the neurotensin/xenopsin family. Xenin-8 stimulates basal insulin secretion and potentiates the insulin response to glucose in a dose-dependent manner (EC50=0.16 nM).

Fezakinumab is a potent monoclonal antibody to interleukin-22 (IL-22). Fezakinumab can be used to study immune system diseases and inflammation-related conditions such as psoriasis, rheumatoid arthritis and atopic dermatitis.

Jionoside B1 has immunosuppressive activity and shows the hepato-protective activity in the H2O2 induced liver injury experiments.