Overview
Spectrins are long, rod-like proteins that form a scaffold for the cytoskeleton of eukaryotic cells. They are extremely important for cell stability and functionality as they stabilize the organization and shape of the cytoskeleton and its components, such as actin filaments, microtubules, and intermediate filaments. They also play a crucial role in cytoplasmic streaming and signal transduction. Spectrins are found in human erythrocytes, where they give the cell its characteristic concave shape and maintain the integrity of the plasma membrane. Mutations in spectrin genes can cause a variety of human diseases, such as spinocerebellar ataxia and neuroaxonal dystrophies. Spectrins are also used in research and clinical diagnostics.
Research published in this journal
No peer-reviewed research on this exact topic has been published in International Journal of Cell yet. Browse the journal →