HEMATOPOIETIN Meaning and
Definition
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Hematopoietin refers to a group of proteins or hormones that play a crucial role in the production and regulation of various types of blood cells in the body. Derived from the Greek word "haima" meaning blood, and "poiesis" meaning to make, hematopoietins are primarily involved in hematopoiesis, the process of generating new blood cells.
These proteins act as growth factors or cytokines, which are secreted by cells in the bone marrow and other tissues to regulate the differentiation, proliferation, and survival of blood cells. Hematopoietins exert their influence through interaction with specific receptors on the surface of hematopoietic stem cells and progenitor cells, stimulating their development into specific blood cell types.
One of the key hematopoietins is erythropoietin (EPO), which primarily regulates the production of red blood cells (erythropoiesis) and is important in maintaining adequate oxygen levels in the body. Other hematopoietins include granulocyte-colony stimulating factor (G-CSF), granulocyte-macrophage colony-stimulating factor (GM-CSF), and interleukins (IL-3, IL-6).
Hematopoietins have significant implications in the treatment of various blood disorders, such as anemia, neutropenia, and certain types of cancer. Synthetic forms of hematopoietins, known as recombinant hematopoietins, are often used as therapeutic agents to stimulate the production of specific blood cell types or enhance the function and survival of existing blood cells.
Overall, hematopoietins are crucial mediators in maintaining a balanced and functional blood cell population throughout the body.
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An hypothetical substance of the nature of a hormone, stimulating to increased blood-formation.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for HEMATOPOIETIN
- hematopoietyn
- hematopoietan
- hematopoietmn
- hematopoiethn
- hematopoietil
- hematopoietio
- hematteopoietin
- hematwopoietin
- h ematopoietin
- he matopoietin
- hem atopoietin
- hema topoietin
- hemat opoietin
- hematopo ietin
- hematopoi etin
- hematopoie tin
- hematopoiet in
- hematopoieti n
Etymology of HEMATOPOIETIN
The word "hematopoietin" is derived from the combination of two terms: "hemato-" and "-poietin".
1. "Hemato-" comes from the Greek word "haima" (ἁίμα) meaning "blood".
2. "-Poietin" is derived from the Greek word "poietēs" (ποιητής), which means "maker" or "producer".
Therefore, "hematopoietin" is a compound word, where "hemato-" refers to blood, and "-poietin" indicates the process or substance involved in the production or formation of something. In this case, hematopoietin refers to a substance involved in the production of blood cells.
