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Literature DB >> 3855561

Phase-change kinetics for a microtubule with two free ends.

Abstract

The two-phase macroscopic kinetic model of the end of a microtubule is extended to microtubules in solution, with two free ends. The theoretical treatment of this system is complicated by the possibility of microtubules shortening all the way to disappearance. Another possibility, if a microtubule is shortening from one end only (and has a GTP cap on the other end), is that completed shortening will leave a residual cap from which growth can then take place at both ends. Two approximations are introduced.

Entities: Chemical

Mesh：

Substances：
Polymers
RNA Caps

Year: 1985 PMID： 3855561 PMCID： PMC397052 DOI： 10.1073/pnas.82.2.431

Source DB: PubMed Journal: Proc Natl Acad Sci U S A ISSN： 0027-8424 Impact factor: 11.205

8 in total

Review 1. Bioenergetics and kinetics of microtubule and actin filament assembly-disassembly.

Authors: T L Hill; M W Kirschner
Journal: Int Rev Cytol Date: 1982

2. Dynamic instability of microtubule growth.

Authors: T Mitchison; M Kirschner
Journal: Nature Date: 1984 Nov 15-21 Impact factor: 49.962

3. Microtubule assembly nucleated by isolated centrosomes.

Authors: T Mitchison; M Kirschner
Journal: Nature Date: 1984 Nov 15-21 Impact factor: 49.962

4. Interference of GTP hydrolysis in the mechanism of microtubule assembly: an experimental study.

Authors: M F Carlier; T L Hill; Y Chen
Journal: Proc Natl Acad Sci U S A Date: 1984-02 Impact factor: 11.205

5. Use of Monte Carlo calculations in the study of microtubule subunit kinetics.

Authors: Y Chen; T L Hill
Journal: Proc Natl Acad Sci U S A Date: 1983-12 Impact factor: 11.205

6. Steady-state theory of the interference of GTP hydrolysis in the mechanism of microtubule assembly.

Authors: T L Hill; M F Carlier
Journal: Proc Natl Acad Sci U S A Date: 1983-12 Impact factor: 11.205

7. Introductory analysis of the GTP-cap phase-change kinetics at the end of a microtubule.

Authors: T L Hill
Journal: Proc Natl Acad Sci U S A Date: 1984-11 Impact factor: 11.205

8. Phase changes at the end of a microtubule with a GTP cap.

Authors: T L Hill; Y Chen
Journal: Proc Natl Acad Sci U S A Date: 1984-09 Impact factor: 11.205

8 in total

6 in total

1. Assembly of chick brain MAP2-tubulin microtubule protein. Analysis of tubulin subunit flux rates by immunofluorescence microscopy.

Authors: M F Symmons; R G Burns
Journal: Biochem J Date: 1991-07-01 Impact factor: 3.857

Phase-change kinetics for a microtubule with two free ends.

Review 1. Bioenergetics and kinetics of microtubule and actin filament assembly-disassembly.

2. Dynamic instability of microtubule growth.

3. Microtubule assembly nucleated by isolated centrosomes.

4. Interference of GTP hydrolysis in the mechanism of microtubule assembly: an experimental study.

5. Use of Monte Carlo calculations in the study of microtubule subunit kinetics.

6. Steady-state theory of the interference of GTP hydrolysis in the mechanism of microtubule assembly.

7. Introductory analysis of the GTP-cap phase-change kinetics at the end of a microtubule.

8. Phase changes at the end of a microtubule with a GTP cap.

1. Assembly of chick brain MAP2-tubulin microtubule protein. Analysis of tubulin subunit flux rates by immunofluorescence microscopy.

2. Theoretical study of a model for the ATP cap at the end of an actin filament.

3. Theoretical treatment of microtubules disappearing in solution.

4. Theoretical problems related to the attachment of microtubules to kinetochores.

5. A model for actin polymerization and the kinetic effects of ATP hydrolysis.

6. Direct observation of steady-state microtubule dynamics.