Trimethylamine N-oxide dihydrate a product of the oxidation of trimethylamine is considered as a protein stabilizer that may serve to counteract urea the major osmolyte of sharks skates and rays.

Antho-rwamide I is a neuropeptide that can be isolated from the sea anemone Anthopleura elegantissima. Antho-rwamide I is resistant to nonspecific aminopeptidases, which increases the stability of the peptide after neuronal release.

Bonducellin has anti-inflammatory activities, it can significantly and dose-dependently inhibit the inflammatory mediators; nitric oxide (NO), and cytokines [tumor necrosis factor (TNF)-alpha and interleukin (IL)-12.