Tag: Hematopoiesis

  • Cells involved in the immune response

    Cells involved in the immune response

    A- Introduction: Most immune cells are hematopoietic d`origine. Hematopoiesis occurs in the bone marrow. Hematopoiesis is characterized by sequential stages of differentiation defined by phenotypic expression of modification with membrane molecule and particular functional property has certain stage of maturation, proliferation and differentiation of each Lingée is control by extracellular signals in the form of…