منابع مشابه
Cytoskeleton dynamics
Four of six talks in the Cytoskeleton Dynamics Minisymposium described work on filament end-binding proteins: a reflection of the central role they play in cytoskeletal organization. Scott Hansen's single-molecule study of purified vasodilator-stimulated phosphoprotein (VASP) demonstrated that it is a weakly processive actin polymerase that is targeted to filament ends by actin monomers. Hansen...
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T he protein WHAMM serves as an intermediary between the microtubule and actin cytoskeletons. Shen et al. discover that binding to microtubules changes WHAMM’s interactions with actin, offering insight into how cells keep the two cytoskeletons in sync (1). Researchers have mainly studied the microtubule and actin cytoskeletons separately. For example, they’ve uncovered how actin dynamics shape ...
متن کاملThe cytoskeleton and disease.
Cytoskeletal research in recent years has revolutionized cell biology and biomedicine. The cytoskeleton spans the cytoplasm and interconnects the cell nucleus with the extracellular matrix, thereby forming a structural link between molecules involved in cell communication on the one hand, and gene expression on the other. Since the cytoskeleton is involved in virtually all cellular processes, a...
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Most bacteria and archaea contain filamentous proteins and filament systems that are collectively known as the bacterial cytoskeleton, though not all of them are cytoskeletal, affect cell shape, or maintain intracellular organization. To view this SnapShot, open or download the PDF.
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ژورنال
عنوان ژورنال: Nature
سال: 2003
ISSN: 0028-0836,1476-4687
DOI: 10.1038/422739a