Evidence map›Paper›PMID 28614709›Full record

ArticleCell reports2017

Cytoplasmic Dynein Transports Axonal Microtubules in a Polarity-Sorting Manner.

Anand N Rao, Ankita Patil, Mark M Black, Erin M Craig, Kenneth A Myers, Howard T Yeung, Peter W Baas

Open access · goldAbstract read
In one paragraph

Article in Cell reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 51 papers.

0numbers the graph read from it
0cells of the map it votes in
51citing papers in PubMed
5.3field-weighted citation impact, top 3% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

51 citing papers in PubMed, 81 citations in OpenAlex.

  1. Article
  2. Article
  3. Regulation of Axonal Microtubule Polarity Orientation in Different Kinds of Neurons.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. The role of mechanics in axonal stability and development.Seminars in cell & developmental biology · 2023
    Review
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Article
  14. Article
  15. KIFC1 Regulates the Trajectory of Neuronal Migration.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2022
    Article
  16. Article
  17. Imaging Diversity in Slow Axonal Transport.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  18. Article
  19. Article
  20. Therapeutic Strategies for MutantBrain sciences · 2021
    Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

7 authors at 4 institutions in 1 country.

Anand N RaoDepartment of Neurobiology and Anatomy, Drexel University, Philadelphia, PA 19129, USA.
Ankita PatilDepartment of Neurobiology and Anatomy, Drexel University, Philadelphia, PA 19129, USA.
Mark M BlackDepartment of Anatomy and Cell Biology, Temple University, Philadelphia, PA 19140, USA.
Erin M CraigDepartment of Physics, Central Washington University, Ellensburg, WA 98926, USA.
Kenneth A MyersDepartment Biological Sciences, University of the Sciences, Philadelphia, PA 19104, USA.
Howard T YeungDepartment of Physics, Central Washington University, Ellensburg, WA 98926, USA.
Peter W BaasDepartment of Neurobiology and Anatomy, Drexel University, Philadelphia, PA 19129, USA. Electronic address: pbaas@drexelmed.edu.
Drexel University · USCentral Washington University · USTemple University · USUniversity of the Sciences · US

Funding

MICROTUBULE DYNAMICS AND AXON GROWTHR01NS028785 · NINDS · UNIVERSITY OF WISCONSIN MADISON · PI BAAS, PETER W. · 1990 to 2021
$7.3M
Regulation of Endothelial Cell Branching Morphogenesis via MCAK-targted ControlK22HL113069 · NHLBI · UNIVERSITY OF THE SCIENCES PHILADELPHIA · PI MYERS, KENNETH ALBERT · 2013 to 2015
$720k
Establishment and Preservation of Microtubule Polarity in the AxonF31NS093748 · NINDS · DREXEL UNIVERSITY · PI RAO, ANAND NANDAKUMAR · 2015 to 2016
$72k
NHLBI NIH HHS K22 HL113069NINDS NIH HHS F31 NS093748NINDS NIH HHS R01 NS028785
6 · The paper itself

Abstract

Axonal microtubules are predominantly organized into a plus-end-out pattern. Here, we tested both experimentally and with computational modeling whether a motor-based polarity-sorting mechanism can explain this microtubule pattern. The posited mechanism centers on cytoplasmic dynein transporting plus-end-out and minus-end-out microtubules into and out of the axon, respectively. When cytoplasmic dynein was acutely inhibited, the bi-directional transport of microtubules in the axon was disrupted in both directions, after which minus-end-out microtubules accumulated in the axon over time. Computational modeling revealed that dynein-mediated transport of microtubules can establish and preserve a predominantly plus-end-out microtubule pattern as per the details of the experimental findings, but only if a kinesin motor and a static cross-linker protein are also at play. Consistent with the predictions of the model, partial depletion of TRIM46, a protein that cross-links axonal microtubules in a manner that influences their polarity orientation, leads to an increase in microtubule transport.

Indexed as

AnimalsBiological TransportCell MovementCytoplasmic DyneinsDyneinsMicrotubulesRatsCytoplasmic DyneinsDyneinsaxoncytoplasmic dyneinmicrotubulemicrotubule polarity orientationmicrotubule slidingmicrotubule transportneuronTRIM46

Identifiers

PMID28614709
PMCPMC5523108
OpenAlexW2625130610

What OpenQuestion holds

Textmetadata
LicenceTDM
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.