Isolation and structure of corazonin, a cardioactive peptide from the American cockroach

Isolation and structure of corazonin, a cardioactive peptide from the American cockroach Orcokinin: A novel myotropic peptide from the nervous system of the crayfish, Orconectes limosus Leucosulfakinin, a Sulfated Insect Neuropeptide with Homology to Gastrin and Cholecystokinin Isolation and characterization of four novel bioactive peptides from a polychaete annelid, Perinereis vancaurica Primary structure of four allatostatins: neuropeptide inhibitors of juvenile hormone synthesis. Puwainaphycin C, a cardioactive cyclic peptide from the blue-green alga Anabaena BQ-16-1. Use of two-dimensional carbon-13-carbon-13 and carbon-13-nitrogen-15 correlation spectroscopy in sequencing the amino acid units Chilocorine: heptacyclic alkaloid from a coccinellid beetle Annetocin: An Oxytocin-Related Peptide Isolated from the Earthworm, Eisenia foetida Anantin-A peptide antagonist of the atrial natriuretic factor(ANF). I. Producing organism, fermentation, isolation and biological activity. Isolation, primary structure and synthesis of neomyosuppressin, a myoinhibiting neuropeptide from the grey fleshfly, Neobellieria bullata