HomeScience and TechnologyA new bioinfomatics pipeline solves a 50-year-old blood group puzzle A new bioinfomatics pipeline solves a 50-year-old blood group puzzle November 10, 2023 Team ME ScholarHangout The genes that determine each of our distinct blood groups are well known, but how and why different people have different amounts of blood group molecules is a mystery. For the safety of blood transfusions, this may be significant.