| abstract |
One aspect of the invention relates to a microfluidic device which recreates important features of the human microcirculation on a microscope stage. In certain embodiments of the invention, the clinical scenario associated with 'sickle cell crisis' whereby blood vessels are occluded in various organs causing pain and tissue damage can be recreated. In certain embodiments, one can use a device of the invention to study the processes that lead to crisis, and screen therapies (such as small molecules) that might be used to prevent crisis. Further, certain embodiments of the invention allow one to study and screen therapies for a range of human blood disorders, such as hereditary spherocytosis, disorders of white blood cells, such as Waldenstrom's macroglobulinemia or leukocytosis, disorders of blood platelets and coagulation, such as hemophilia A and B, activated protein C resistance, and essential thrombocythemia. |