part of part of hematopoietic cell bone marrow cell bone marrow hematopoietic cell https://cellxgene.cziscience.com/cellguide/CL_1001610 Bone marrow hematopoietic cells are a category of blood-forming stem cells located within the bone marrow, the soft, spongy tissue that fills the cavities of bones. The bone marrow contains specialized environments, referred to as the stem cell niche, to nurture and regulate the development of these cells. These cells are vital for the production and development of new blood cells, functioning as the primary source of cellular regeneration throughout a person's life. They are capable of self-renewal and differentiation into every type of mature blood cell. Hematopoietic stem cells differentiate into two main lineages: myeloid and lymphoid cells. Myeloid cells can further differentiate into red blood cells, which carry oxygen throughout the body, platelets that contribute to clot formation, and certain types of white blood cells such as neutrophils, eosinophils, basophils, and monocytes. These white blood cells play a crucial role in the innate immune response, helping to fight infection and disease. Lymphoid cells develop into other types of white blood cells: T-cells, B-cells, and innate lymphoid cells, which contribute to the cellular and humoral immune response. Furthermore, the bone marrow hematopoietic cells have a unique ability to replace any blood cell in the body that has been destroyed or lost due to illness or injury. Through this regenerative functionality, they are vitally important to the body's defense mechanisms, disease response, and homeostasis. These cells are used in bone marrow transplants and are of interest in regenerative medicine applications. (This extended description was generated by ChatGPT and reviewed by the CellGuide team, who added references, and by the CL editors, who approved it for inclusion in CL. It may contain information that applies only to some subtypes and species, and so should not be considered definitional.) bone marrow hematopoietic cells CALOHA:TS-2109 bone marrow poietic cells Hematopoietic cells resident in the bone marrow. Include: hematopoietic stem cells (lymphoid stem cells and myeloid stem cells) and the precursor cells for thrombocytes, erythrocytes, basophils, neutrophils, eosinophils, monocytes and lymphocytes. bone marrow hematopoietic tissue