Methods of treating hemoglobinopathies
Methods of alleviating the symptoms of hemoglobinopathies, including, but not limited to, sickle cell disease, β-thalassemia, and hemoglobin H disease are provided. In some embodiments, the methods comprise administering an inhibitor selected from an ERK inhibitor, a MEK inhibitor, and a Raf inhibitor. Methods of inhibiting adhesion of sickle red blood cells to endothelial cells are also provided.
1. A method of alleviating vaso-occlusion in a patient with a hemoglobinopathy comprising administering to the patient a MEK inhibitor; wherein the patient has experienced at least one vaso-occlusive event, and wherein the MEK inhibitor is selected from U0126, PD98059, PD-334581, GDC-0973, CIP-137401, ARRY-162, ARRY-300, PD318088, PD0325901, CI-1040, BMS 777607, AZD8330, AZD6244, AS703026, RDEA119, and GSK1120212.
2. The method of claim 1 , wherein the hemoglobinopathy is selected from sickle cell disease, β-thalassemia, and hemoglobin H disease.
3. The method of claim 2 , wherein the hemoglobinopathy is sickle cell disease.
4. The method of claim 1 , wherein the patient is human.
5. The method of claim 1 , wherein the inhibitor is administered to the patient while the patient is experiencing a vaso-occlusive event.
6. The method of claim 1 , wherein the inhibitor is administered to the patient while the patient is not experiencing a vaso-occlusive event.