- How did ablation experiments demonstrate the link between the parathyroid glands and blood calcium levels?
Hematology
The study of blood and blood disorders.
- What caused the aplastic anaemia that killed Marie Curie in 1934?
- What did de Hevesy's tracer experiments with radioactive phosphorus in plants and red blood cells in humans actually reveal?
- Why is vitamin K given routinely to newborns, and how does the anticoagulant warfarin exploit the same clotting pathway?
- What is the Cori cycle, and how does lactic acid from exercising muscle get converted back into stored glycogen in the liver?
- Why is blood sugar regulation described as a conversation between organs rather than the work of the pancreas alone?
- What distinct protein classes did Tiselius's technique reveal within serum?
- Why did standard treatments fail to stop the nosebleeds of a patient with Glanzmann's thrombasthenia?
- Why does understanding the oxygen-sensing pathway matter for treating anaemia and tumours?
- What diseases have CRISPR-based therapies already reached clinical trials for?
- What is the molecular switch that turns off fetal haemoglobin after birth, and why does reactivating it help treat sickle-cell disease?