Post-translational modifications regulate microtubule function
نویسندگان
چکیده
منابع مشابه
Tubulin Post-Translational Modifications and Microtubule Dynamics
Microtubules are hollow tube-like polymeric structures composed of α,β-tubulin heterodimers. They play an important role in numerous cellular processes, including intracellular transport, cell motility and segregation of the chromosomes during cell division. Moreover, microtubule doublets or triplets form a scaffold of a cilium, centriole and basal body, respectively. To perform such diverse fu...
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Microtubules (MTs) play specialized roles in a wide variety of cellular events, e.g. molecular transport, cell motility, and cell division. Specialized MT architectures, such as bundles, axonemes, and centrioles, underlie the function. The specialized function and highly organized structure depend on interactions with MT-binding proteins. MT-associated proteins (e.g. MAP1, MAP2, and tau), molec...
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The peroxisome proliferator-activated receptor gamma (PPARγ) regulates osteoblast and osteoclast differentiation, and is the molecular target of thiazolidinediones (TZDs), insulin sensitizers that enhance glucose utilization and adipocyte differentiation. However, clinical use of TZDs has been limited by side effects including a higher risk of fractures and bone loss. Here we demonstrate that t...
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E-cadherin is synthesized as a precursor and then undergoes cleavage by proprotein convertases. This processing is essential for E-cadherin maturation and cell adhesion. Loss of cell adhesion causes detachment-induced apoptosis, which is called anoikis. Anoikis can be inhibited despite loss of cell-matrix interactions by preserving E-cadherin-mediated cell-cell adhesion. Conversely, acute loss ...
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Class IIa histone deacetylases (HDACs4, -5, -7, and -9) modulate the physiology of the human cardiovascular, musculoskeletal, nervous, and immune systems. The regulatory capacity of this family of enzymes stems from their ability to shuttle between nuclear and cytoplasmic compartments in response to signal-driven post-translational modification. Here, we review the current knowledge of modifica...
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ژورنال
عنوان ژورنال: Nature Reviews Molecular Cell Biology
سال: 2003
ISSN: 1471-0072,1471-0080
DOI: 10.1038/nrm1260