Use of D-arginine and/or L-arginine to protect the amino groups of biological substances from damage, inactivation, or modification by toxic carbonyls and/or dicarbonyls

摘要

A method of blocking dicarbonyls and carbonyls in vitro and in vivo includes using an effective quanity of an L- or D-arginine, substituted arginine, modified arginine or arginine-containing blocking agent. The method can, for example, include blocking toxic dicarbonyls and carbonyls in a patient suffering from a condition associated with toxic carbonyls and/or dicarbonyls, by administering to the patient a therapeutically effective dose of an L- or D-arginine, substituted arginine, modified arginine or arginine-containing blocking agent.