Microtubule
A microtubule is a microscopic tubular structure found in the cytoplasm of almost all eukaryotic cells. It is composed of tubulin protein subunits and serves numerous functions within the cell, including providing structural support, acting as tracks for intracellular transport, and aiding in cell division.
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It is composed of tubulin protein subunits and serves numerous functions within the cell, including providing structural support, acting as tracks for intracellular transport, and aiding in cell division. Microtubules are characterized by their dynamic nature, constantly undergoing assembly and disassembly processes known as polymerization and depolymerization, respectively. They are also involved in the formation of cilia and flagella, as well as the organization of the mitotic spindle during cell division. This Wikipedia page provides a comprehensive overview of microtubules, describing their structure, functions, regulation, and associated diseases. It also discusses various research techniques used to study microtubules and highlights their importance in cell biology and medicine.