This invention discloses a method of using fructose-1,6-diphosphate (FDP) to help suppress the rejection of internal organs such as kidneys, hearts, etc. At least three major advantages of FDP in conjunction with organ transplants have been identified: (1) FDP can help reduce the unwanted proliferation...http://www.google.com.au/patents/US5747461?utm_source=gb-gplus-sharePatent US5747461 - Synergistic administration of cyclosporine and fructose diphosphate