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Stabilization of microtubules by encapsulation of the GFP using a Tau-derived peptide
Author(s) -
Hiroshi Inaba,
Takahisa Yamamoto,
Takashi Iwasaki,
Arif Md. Rashedul Kabir,
Akira Kakugo,
Kazuki Sada,
Kazunori Matsuura
Publication year - 2019
Publication title -
chemical communications
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.837
H-Index - 333
eISSN - 1364-548X
pISSN - 1359-7345
DOI - 10.1039/c9cc04345d
Subject(s) - microtubule , encapsulation (networking) , peptide , chemistry , biophysics , green fluorescent protein , microbiology and biotechnology , biochemistry , computer science , biology , gene , computer network
We constructed GFP-encapsulated microtubules (MTs) using a Tau-derived peptide which binds to their interior. The encapsulation of the GFP dramatically increased the rigidity of MTs, resulting in their enhanced velocity on a kinesin-coated substrate. Moreover, the GFP-encapsulated MTs were significantly more stable than normal MTs.

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