Evidence map›Paper›PMID 22711696›Full record

ArticleThe Journal of cell biology2012

Lis1 is an initiation factor for dynein-driven organelle transport.

Martin J Egan, Kaeling Tan, Samara L Reck-Peterson

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 119 papers.

0numbers the graph read from it
0cells of the map it votes in
119citing papers in PubMed
8.2field-weighted citation impact, top 1% 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

119 citing papers in PubMed, 184 citations in OpenAlex.

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  9. VezA/vezatin facilitates proper assembly of the dynactin complex in vivo.bioRxiv : the preprint server for biology · 2024
    Article
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  11. Review
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  15. Nde1 Promotes Lis1-Mediated Activation of Dynein.bioRxiv : the preprint server for biology · 2023
    Article
  16. Article
  17. Review
  18. Article
  19. Article
  20. Article

59 more citing papers are in PubMed but not listed here.

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

3 authors at 1 institution in 1 country.

Martin J EganDepartment of Cell Biology, Harvard Medical School, Boston, MA 02115, USA.
Kaeling Tan
Samara L Reck-Peterson
Harvard University · US

Funding

Cellular Control of Microtubule-Based Transport: Unraveling its Molecular MechanDP2OD004268 · OD · HARVARD MEDICAL SCHOOL · PI RECK-PETERSON, SAMARA L · 2008 to 2008
$2.5M
Dissecting dynein motor function using DNA nanotechnologyR01GM100947 · NIGMS · UNIVERSITY OF CALIFORNIA, SAN DIEGO · PI RECK-PETERSON, SAMARA L · 2013 to 2016
$1.2M
NIGMS NIH HHS R01 GM100947NIH HHS 1 DP2 OD004268-01NIH HHS DP2 OD004268
6 · The paper itself

Abstract

The molecular motor cytoplasmic dynein is responsible for most minus-end-directed, microtubule-based transport in eukaryotic cells. It is especially important in neurons, where defects in microtubule-based motility have been linked to neurological diseases. For example, lissencephaly is caused by mutations in the dynein-associated protein Lis1. In this paper, using the long, highly polarized hyphae of the filamentous fungus Aspergillus nidulans, we show that three morphologically and functionally distinct dynein cargos showed transport defects in the genetic absence of Lis1/nudF, raising the possibility that Lis1 is ubiquitously used for dynein-based transport. Surprisingly, both dynein and its cargo moved at normal speeds in the absence of Lis1 but with reduced frequency. Moreover, Lis1, unlike dynein and dynactin, was absent from moving dynein cargos, further suggesting that Lis1 is not required for dynein-based cargo motility once it has commenced. Based on these observations, we propose that Lis1 has a general role in initiating dynein-driven motility.

Indexed as

Aspergillus nidulansBiological TransportDyneinsFungal ProteinsKinesinsOrganellesPeptide Initiation FactorsDyneinsFungal ProteinsKinesinsPeptide Initiation Factors

Identifiers

PMID22711696
PMCPMC3384415
OpenAlexW2141846115

What OpenQuestion holds

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LicenceCC BY-NC-SA
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.