Protamine—The Journey from DNA to Heparin Neutralization to Gene therapy

Protamine is now well recognized as a key heparin neutralizing agent. However, protamine was discovered over a century ago, during experiments performed to uncover the secrets behind heritability. Although protamine was discovered as a highly charged protein, it did not receive the attention it deserved until the dawn of insulin era, when it was used to create the neutral protamine Hagedorn formulation. Based on the same principles, protamine...