| Type | MGI:General | Description | mutant HSC bone marrow cells give less then a 1% long-term reconstitution when transplanted at a 1:1 ratio with wild-type bone marrow into irradiated mice mutant HSC bone marrow cells give only a 2% long-term reconstitution when transplanted at a 10:1 ratio poor reconstitution is observable as little as 4 weeks after transfer |