Haematopoiesis (/ hɪˌmætəpɔɪˈiːsɪs, ˌhiːmətoʊ -, ˌhɛmə -/; [1][2] from Ancient Greek αἷμα (haîma) 'blood' and ποιεῖν (poieîn) 'to make'; also hematopoiesis in American English, sometimes h (a)emopoiesis) is the formation of blood cellular components. All cellular blood components are derived from haematopoietic stem cells. [3] .

The haematopoietic system (spelled hematopoietic system in American English) is the system in the body involved in the creation of the cells of blood. [1]

Hematopoiesis ensures you have a healthy supply of blood cells to supply oxygen to your tissue (red blood cells), fight infection (white blood cells) and clot your blood when you’re injured (platelets). Most blood cells get made in your bone marrow. What is hematopoiesis? Hematopoiesis (pronounced “heh-ma-tuh-poy-EE-sus”) is blood cell production.

Haematopoiesis is the process by which all mature blood cells are produced. It must balance enormous production needs (the average person produces more than 500 billion blood cells every day) with the need to regulate the number of each blood cell type in the circulation.

2023年7月12日 · Hematopoiesis (pronounced heem-at-oh-po-EE-sus) is the process by which all of your blood cells are formed, develop and mature into their final adult types.

2017年9月27日 · Hematopoiesis is the production of all of the cellular components of blood and blood plasma. It occurs within the hematopoietic system, which includes organs and tissues...

2023年5月1日 · Hematopoiesis is the process of creating a wide variety of blood and bone marrow cells, namely erythrocytes, platelets, granulocytes, lymphocytes, and monocytes. This process begins with multipotent hematopoietic stem cells (HSC) which have the capability of dividing into either a multipotent progenitor cell or to self-renew.

2024年4月10日 · Hematopoiesis, derived from the Greek words “haima” meaning blood and “poiein” meaning to make, is the process through which blood cells are formed from hematopoietic stem cells. It is a crucial and continuous process necessary for maintaining the appropriate levels of circulating blood cells within the body.

2020年7月7日 · Haematopoiesis is defined as the process of formation, development and differentiation of blood cells. The blood cells are formed from haematopoietic stem cells (HSCs) which are either multipotent or pluripotent in nature.

Accessibility, robust functional assays, well-established prospective isolation, and successful clinical application made hematopoiesis the classical mammalian stem cell system. Most of the basic concepts of stem cell biology have been defined in this system.