What does ACTIN mean?

Here is the requested information on "actin": 1. **Parts of Speech:** Noun 2. **Definitions:** - A protein that forms microfilaments and is found in muscle and other tissues. - A protein that plays a role in cell structure and movement. 3. **Pronunciations:** - US: /ˈæktɪn/ - UK: /ˈaktɪn/ 4. **Origin and Usage:** - Actin was first discovered in muscle tissue in 1942 by Albert Szent-Györgyi. It is a protein that is found in all eukaryotic cells and plays a crucial role in cell structure and movement. Actin is involved in many cellular processes, including muscle contraction, cell division, and cell migration. 5. **Synonyms:** None 6. **Related Words:** - Antic - Cacti - Acted - Actor - Acute 7. **Example Sentences:** - "The actin filaments are responsible for the contraction of muscle fibers." - "Actin is involved in the formation of cell protrusions and cell migration." - "The researchers found that mutations in the actin gene can lead to developmental disorders."