Hyperplasia
Definition
Hyperplasia is a process where there is an increase in the number of cells in a tissue or organ, causing it to grow in size.
Scientific / Technical Definition
Hyperplasia is defined as the proliferation of cells within a given tissue, leading to an increase in the organ or tissue's volume and mass. This cellular multiplication can occur in response to a variety of external stimuli or internal bodily needs, including hormonal signals or trophic factors.
Benefits
- Increased tissue growth can help in healing and repair.
- Adaptive response to increased functional demand, as seen in muscles.
- May contribute to the enlargement of fat cells as part of body composition changes.
Examples
- Adaptive muscle growth due to resistance training.
- Increased breast tissue during pregnancy and lactation.
Additional Information
- effects: Hyperplasia contributes to tissue growth and development, which can be beneficial in processes like wound healing or compensatory growth mechanisms in muscle.
Last updated: 10/18/2024