Cyclosis
Cyclosis
Cyclosis (pronounced: sy-KLOH-sis) is a biological process observed in certain types of cells, particularly plant cells.
Etymology
The term "Cyclosis" is derived from the Greek word "kyklosis", which means "a turning in a circle".
Definition
Cyclosis, also known as Cytoplasmic streaming, is the directed flow of cytosol (the liquid component of the cytoplasm) and organelles around the cell. This movement aids in the delivery of nutrients, proteins, and organelles within cells.
Process
In the process of Cyclosis, the Cytoplasm within a cell moves around in a circular motion, causing the organelles to also move in the same direction. This movement is facilitated by the Actin and Myosin proteins, which form a sort of conveyor belt within the cell.
Importance
Cyclosis is crucial for the survival of the cell as it ensures the even distribution of nutrients, enzymes, and other vital substances throughout the cell. It also aids in cell division and growth, and helps in the removal of waste materials from the cell.
Related Terms
- Cytoplasm: The material or protoplasm within a living cell, excluding the nucleus.
- Cytoplasmic streaming: The directed flow of cytosol and organelles around the plant cell.
- Actin: A protein that forms (together with myosin) the contractile filaments of muscle cells, and is also involved in motion in other types of cells.
- Myosin: A type of protein found in muscle tissue as a thick filament made up of an aggregate of similar proteins.
External links
- Medical encyclopedia article on Cyclosis
- Wikipedia's article - Cyclosis
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