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Cited by 652

The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.

Tau protein function in living cells.

Drubin, D G, Kirschner, M W·1986·The Journal of cell biology

Abstract

Tau protein from mammalian brain promotes microtubule polymerization in vitro and is induced during nerve cell differentiation. However, the effects of tau or any other microtubule-associated protein on tubulin assembly within cells are presently unknown. We have tested tau protein activity in vivo by microinjection into a cell type that has no endogenous tau protein. Immunofluorescence shows that tau protein microinjected into fibroblast cells associates specifically with microtubules. The injected tau protein increases tubulin polymerization and stabilizes microtubules against depolymerization. This increased polymerization does not, however, cause major changes in cell morphology or microtubule arrangement. Thus, tau protein acts in vivo primarily to induce tubulin assembly and stabilize microtubules, activities that may be necessary, but not sufficient, for neuronal morphogenesis.

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Crossref · 10.1083/jcb.103.6.2739

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Metadata

Authors
Drubin, D. G., & Kirschner, M. W.
Venue
The Journal of cell biology
Published
1986-12-01
Volume
103
Issue
6
Pages
2739-2746
ISSN
  • 0021-9525
  • 1540-8140
Cited by
652
References
3
Language
en

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