The toxicology of bioregulators as potential agents of bioterrorism.

Bioregulators or modulators are biochemical compounds such as peptides, that occur naturally in organisms. Advances in biotechnology create the potential for the misuse of peptide bioregulators in offensive biological weapons programmes. Bioregulators are a new class of weapons that can damage the nervous system, alter mood, trigger psychological changes and kill. Over the last twenty years, neuroscience has produced an explosion of knowledge about receptor systems in the nerve cells that are of critical importance in receiving chemical transmitter substances released by other nerve cells. Bioregulators are closely related to substances normally found in the body that regulates normal biological processes. The potential military or terrorist use of bioregulators is similar to that of toxins. Together with increased research into toxins, the bioregulators have also been studied and synthesized. This paper presents a review of bioregulators that could be used in terrorist or other hostile activities.