What does cytoskeleton mean?
The cytoskeleton is a vital component of eukaryotic cells, providing structural support, shape, and mechanical stability. It is composed of three main types of filaments: microtubules, microfilaments, and intermediate filaments. The cytoskeleton plays a crucial role in cell division, allowing the cell to maintain its shape and separate its chromosomes. It also helps to regulate cell movement, maintain cell shape, and provide mechanical stability. The cytoskeleton is dynamic and constantly changing, with filaments being assembled and disassembled in response to various cellular signals. Understanding the cytoskeleton is essential for understanding cellular biology and its role in various diseases and disorders. The study of the cytoskeleton has led to significant advances in our understanding of cellular biology and has potential applications in the development of new treatments for various diseases.
noun
The cytoskeleton is a complex network of filaments and tubules that provides structural support, shape, and mechanical stability to eukaryotic cells. It is composed of three main types of filaments: microtubules, microfilaments, and intermediate filaments.
- The cytoskeleton is a complex network of filaments and tubules that provides structural support, shape, and mechanical stability to eukaryotic cells.
"The cytoskeleton plays a crucial role in cell division, allowing the cell to maintain its shape and separate its chromosomes."
"The cytoskeleton plays a crucial role in cell division, allowing the cell to maintain its shape and separate its chromosomes."
"The cytoskeleton helps to regulate cell movement and maintain cell shape."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of cytoskeleton
The word 'cytoskeleton' was coined in the 1960s by American biologist Keith Porter, who first described the complex network of filaments and tubules in eukaryotic cells. The term is derived from the Greek words 'kytos' (meaning 'cell') and 'skeleton' (meaning 'framework').
Usage notes
The term 'cytoskeleton' is commonly used in cellular biology and is often used interchangeably with 'cell skeleton' or 'cell framework'. It is a formal term and is not typically used in everyday conversation.