Transformation
Transformation (Medicine)
Transformation (pronunciation: /ˌtrænsfərˈmeɪʃən/) is a term used in various fields of medicine. In general, it refers to the process of change or alteration, often in the context of cells or tissues.
Etymology
The term "transformation" originates from the Latin word "transformare", which means "to change in shape". It was first used in the medical context in the late 19th century.
In Genetics
In genetics, transformation refers to the process by which a cell's genetic material is altered by the incorporation of foreign DNA into its genome. This is a common method used in genetic engineering to introduce new genes into cells.
In Oncology
In oncology, transformation refers to the process by which a normal cell becomes a cancerous cell. This can occur due to various factors, such as exposure to carcinogens, genetic mutations, or viral infections.
In Immunology
In immunology, transformation refers to the process by which a B cell becomes activated and begins to proliferate and differentiate into plasma cells and memory B cells. This is a crucial step in the immune response to infections.
Related Terms
- Genetic transformation
- Malignant transformation
- Cellular transformation
- Lymphoblastic transformation
External links
- Medical encyclopedia article on Transformation
- Wikipedia's article - Transformation
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