haemopoiesis
Definition
Noun: The biological process by which new blood cells are produced within a living organism. This continuous, vital process occurs primarily in the bone marrow.
Usage
"Haemopoiesis" is a technical, scientific term used in medicine and biology. It describes the specific function of generating all types of blood cells from hematopoietic stem cells.
Examples
- Normal haemopoiesis is essential for maintaining a healthy immune system.
- The study focused on how the bone marrow microenvironment regulates haemopoiesis.
- Certain diseases can disrupt the process of haemopoiesis, leading to blood disorders.
Advanced Usage
- Dysregulated haemopoiesis: Refers to abnormal or disordered blood cell formation, often a feature of leukemias.
- Extramedullary haemopoiesis: The production of blood cells in organs other than the bone marrow, such as the spleen or liver, which can occur in response to certain diseases.
Variants and Related Words
- Hematopoiesis (Noun): The American English spelling of "haemopoiesis". The meaning is identical.
- Haemopoietic (Adjective): Relating to or involved in the formation of blood cells.
- The haemopoietic system includes the bone marrow and progenitor cells.
- Hemopoiesis (Noun): A less common alternate spelling.
Synonyms
- Blood cell formation: A more general, descriptive synonym.
- Hematogenesis: A closely related technical term for the origin and development of blood cells.
Notes on Meaning
This term has one primary, specific meaning in scientific contexts. It is not used in idioms or phrasal verbs.
Noun
-
the formation of blood cells in the living body (especially in the bone marrow)
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