ERYTHROPOIESIS Meaning and
Definition
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Erythropoiesis is the complex physiological process by which erythrocytes, commonly known as red blood cells, are produced and developed within the body. It involves sequential steps of cell differentiation and maturation, originating from hematopoietic stem cells in the bone marrow.
The process of erythropoiesis starts with the stimulation of precursor cells, known as erythroid progenitor cells, by a hormone called erythropoietin, which is primarily produced by the kidney. Erythropoietin promotes the differentiation and proliferation of these progenitor cells.
As erythroid progenitor cells progress, they undergo a series of unique morphological and biochemical changes to become mature red blood cells. These changes include the synthesis of hemoglobin, a protein responsible for oxygen transportation, and the reduction of cell size and nucleus.
Throughout erythropoiesis, specific enzymes and factors play crucial roles in regulating and facilitating the different stages of cell development. These include iron, vitamin B12, and folic acid, which are essential for the synthesis of hemoglobin and DNA.
The regulated process of erythropoiesis ensures the production of a sufficient number of functional red blood cells to maintain the oxygen-carrying capacity of the blood. Any disruption or imbalance within this process can lead to various disorders, such as anemia or erythroleukemia.
In summary, erythropoiesis is the intricate process of red blood cell production involving various stages of cell differentiation and maturation, controlled by the release of erythropoietin and the presence of key factors and enzymes. Its proper functioning is vital for maintaining adequate oxygenation and overall health.
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The formation of red blood-cells.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for ERYTHROPOIESIS
- wrythropoiesis
- srythropoiesis
- drythropoiesis
- rrythropoiesis
- 4rythropoiesis
- 3rythropoiesis
- eeythropoiesis
- edythropoiesis
- efythropoiesis
- etythropoiesis
- e5ythropoiesis
- e4ythropoiesis
- ertthropoiesis
- ergthropoiesis
- erhthropoiesis
- eruthropoiesis
- er7thropoiesis
- er6thropoiesis
- eryrhropoiesis
Etymology of ERYTHROPOIESIS
The word "erythropoiesis" is derived from Greek roots.
- "Erythro" comes from the Greek word "erythros", meaning "red". This indicates the red blood cells that are produced in the process of erythropoiesis.
- "Poiēsis" is derived from the Greek word "poiein", which means "to make" or "to produce".
Therefore, "erythropoiesis" literally translates to "the production/making of red (blood cells)".
Similar spelling words for ERYTHROPOIESIS
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