An external metabolite which on release to the external world influences the vital processes of members of the same or other species. Also attributive…

A substance that promotes the growth of organisms; esp. a metabolite produced by one microorganism that promotes the growth of other microorganisms.

Any of a group of fungal metabolites (designated A, B, C, etc.) that inhibit cellular activities such as motility and cytoplasmic cleavage by…

Any of a group of biologically active metabolites of arachidonic acid, originally isolated from leucocytes, which contain three conjugated double…