Cytoplasmic dynein and early endosome transport
File(s)CMLS-S-15-00309.pdf (3.23 MB)
Accepted version
Author(s)
Type
Journal Article
Abstract
Microtubule-based distribution of organelles/vesicles is crucial for the function of many types of eukaryotic cells and the molecular motor cytoplasmic dynein is required for transporting a variety of cellular cargos toward the microtubule minus ends. Early endosomes represent a major cargo of dynein in filamentous fungi, and dynein regulators such as LIS1 and the dynactin complex are both required for early endosome movement. In fungal hyphae, kinesin-3 and dynein drive bi-directional movements of early endosomes. Dynein accumulates at microtubule plus ends; this accumulation depends on kinesin-1 and dynactin, and it is important for early endosome movements towards the microtubule minus ends. The physical interaction between dynein and early endosome requires the dynactin complex, and in particular, its p25 component. The FTS-Hook-FHIP (FHF) complex links dynein–dynactin to early endosomes, and within the FHF complex, Hook interacts with dynein–dynactin, and Hook-early endosome interaction depends on FHIP and FTS.
Date Issued
2015-05-23
Date Acceptance
2015-05-05
Citation
Cellular and Molecular Life Sciences, 2015, 72 (17), pp.3267-3280
ISSN
1420-9071
Publisher
Springer Verlag
Start Page
3267
End Page
3280
Journal / Book Title
Cellular and Molecular Life Sciences
Volume
72
Issue
17
Copyright Statement
© Springer Verlag 2015. The final publication is available at Springer via http://dx.doi.org/10.1007/s00018-015-1926-y
Subjects
Science & Technology
Life Sciences & Biomedicine
Biochemistry & Molecular Biology
Cell Biology
Dynein
Kinesin
Dynactin
LIS1
Endosome
Hook
Fungi
Aspergillus
Ustilago
MICROTUBULE PLUS-END
ACTIN-RELATED PROTEIN
RETROGRADE AXONAL-TRANSPORT
DRIVEN ORGANELLE TRANSPORT
FUNGUS USTILAGO-MAYDIS
LONG-DISTANCE MOVEMENT
BETA-III-SPECTRIN
OUTER ARM DYNEIN
ASPERGILLUS-NIDULANS
DYNACTIN COMPLEX
Biological Transport
Cytoplasm
Dyneins
Endosomes
Microtubules
Models, Biological
0601 Biochemistry And Cell Biology
0606 Physiology
1103 Clinical Sciences
Publication Status
Published