دورية أكاديمية
Transport and diffusion of Tau protein in neurons.
| العنوان: | Transport and diffusion of Tau protein in neurons. |
|---|---|
| المؤلفون: | Scholz, Tim, Mandelkow, Eckhard |
| المصدر: | Cellular and molecular life sciences 71(16), 3139-3150 (2014). doi:10.1007/s00018-014-1610-7 |
| بيانات النشر: | Springer International Publishing AG |
| سنة النشر: | 2014 |
| مصطلحات موضوعية: | info:eu-repo/classification/ddc/610, Alzheimer Disease: metabolism, Animals, Axonal Transport, Diffusion, Dyneins: metabolism, Humans, Kinesin: metabolism, Microtubules: metabolism, Models, Molecular, Neurons: metabolism, Protein Transport, RNA, Messenger: metabolism, tau Proteins: metabolism, Messenger, tau Proteins, Dyneins, Kinesin |
| جغرافية الموضوع: | DE |
| الوصف: | In highly polarized and elongated cells such as neurons, Tau protein must enter and move down the axon to fulfill its biological task of stabilizing axonal microtubules. Therefore, cellular systems for distributing Tau molecules are needed. This review discusses different mechanisms that have been proposed to contribute to the dispersion of Tau molecules in neurons. They include (1) directed transport along microtubules as cargo of tubulin complexes and/or motor proteins, (2) diffusion, either through the cytosolic space or along microtubules, and (3) mRNA-based mechanisms such as transport of Tau mRNA into axons and local translation. Diffusion along the microtubule lattice or through the cytosol appear to be the major mechanisms for axonal distribution of Tau protein in the short-to-intermediate range over distances of up to a millimetre. The high diffusion coefficients ensure that Tau can distribute evenly throughout the axonal volume as well as along microtubules. Motor protein-dependent transport of Tau dominates over longer distances and time scales. At low near-physiological levels, Tau is co-transported along with short microtubules from cell bodies into axons by cytoplasmic dynein and kinesin family members at rates of slow axonal transport. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/issn/0014-4754; info:eu-repo/semantics/altIdentifier/pmid/pmid:24687422; info:eu-repo/semantics/altIdentifier/issn/1420-9071; info:eu-repo/semantics/altIdentifier/issn/1420-682X; https://pub.dzne.de/record/137480Test; https://pub.dzne.de/search?p=id:%22DZNE-2020-03802%22Test |
| الإتاحة: | https://doi.org/10.1007/s00018-014-1610-7Test https://pub.dzne.de/record/137480Test https://pub.dzne.de/search?p=id:%22DZNE-2020-03802%22Test |
| حقوق: | info:eu-repo/semantics/closedAccess |
| رقم الانضمام: | edsbas.1F6769CF |
| قاعدة البيانات: | BASE |
| الوصف غير متاح. |