Lymphoid lineage development is by far the most complex differentiation process within the hematopoietic system. (400-450 words)
Discuss why Lymphoid lineage development is considered by some to be the most complex differentiation process within the hematopoietic system. Following gradual acquisition of the lymphoid identity, lymphoid progenitors and what is it that results in mature T and B cells that leave the thymus and the bone marrow, respectively.