TRACHEOCHROMATIC ERYTHROBLASTS Meaning and
Definition
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Tracheochromatic erythroblasts are specialized cells found in the trachea that play a crucial role in the process of erythropoiesis, which is the formation of red blood cells. These cells are part of the erythroblastic islands, which are discrete structures within the trachea that support red blood cell production.
The term "tracheochromatic" refers to the ability of these cells to take up specific dyes or stains, which allows them to be easily identified under a microscope. This property helps researchers and pathologists in studying and diagnosing various disorders related to red blood cells.
Erythroblasts are immature red blood cells that gradually differentiate into mature red blood cells. The tracheochromatic erythroblasts are at a specific stage of this differentiation, characterized by their chromatin pattern and morphology. They are larger and have a more prominent nucleus compared to fully matured red blood cells.
The tracheochromatic erythroblasts receive signals and support from specialized stromal cells surrounding them, including macrophages and endothelial cells, which aid in their development and maturation. These signals further regulate the production and release of red blood cells into the bloodstream.
The study of tracheochromatic erythroblasts is of great importance in understanding the physiology and pathology of red blood cell formation. It helps researchers gain insights into conditions such as anemia, leukemia, and other disorders that may affect erythropoiesis.
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A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Common Misspellings for TRACHEOCHROMATIC ERYTHROBLASTS
Etymology of TRACHEOCHROMATIC ERYTHROBLASTS
The word "tracheochromatic erythroblasts" does not have a clear etymology as it is a combination of scientific terms.
1. Tracheo-: Derived from the Greek word "tracheia" meaning "windpipe" or "trachea". In this context, it might refer to the respiratory system.
2. Chromatic: Derived from the Greek word "khroma" meaning "color". In this context, it might refer to the coloring of cells.
3. Erythro-: Derived from the Greek word "erythros" meaning "red". In this context, it refers to red blood cells.
4. -blasts: Derived from the Greek word "blastos" meaning "germ" or "embryo". It is used to refer to immature or developing cells.
