Evidence map›Paper›PMID 15466480›Full record

ArticleThe Journal of cell biology2004

MARK/PAR1 kinase is a regulator of microtubule-dependent transport in axons.

Eva-Maria Mandelkow, Edda Thies, Bernhard Trinczek, Jacek Biernat, Eckard Mandelkow

Open access · bronzeAbstract read
In one paragraph

Article in The Journal of cell biology, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 104 papers.

0numbers the graph read from it
0cells of the map it votes in
104citing papers in PubMed
7.0field-weighted citation impact, top 2% 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

104 citing papers in PubMed, 230 citations in OpenAlex.

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  20. Tau in Oligodendrocytes Takes Neurons in Sickness and in Health.International journal of molecular sciences · 2018
    Review

44 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

5 authors at 1 institution in 1 country.

Eva-Maria MandelkowMax-Planck Unit for Structural Molecular Biology, 22607 Hamburg, Germany. mandelkow@mpasmb.desy.de
Edda Thies
Bernhard Trinczek
Jacek Biernat
Eckard Mandelkow
Max Planck Unit for Structural Molecular Biology · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Microtubule-dependent transport of vesicles and organelles appears saltatory because particles switch between periods of rest, random Brownian motion, and active transport. The transport can be regulated through motor proteins, cargo adaptors, or microtubule tracks. We report here a mechanism whereby microtubule associated proteins (MAPs) represent obstacles to motors which can be regulated by microtubule affinity regulating kinase (MARK)/Par-1, a family of kinases that is known for its involvement in establishing cell polarity and in phosphorylating tau protein during Alzheimer neurodegeneration. Expression of MARK causes the phosphorylation of MAPs at their KXGS motifs, thereby detaching MAPs from the microtubules and thus facilitating the transport of particles. This occurs without impairing the intrinsic activity of motors because the velocity during active movement remains unchanged. In primary retinal ganglion cells, transfection with tau leads to the inhibition of axonal transport of mitochondria, APP vesicles, and other cell components which leads to starvation of axons and vulnerability against stress. This transport inhibition can be rescued by phosphorylating tau with MARK.

Indexed as

AdenoviridaeAmino Acid MotifsAnimalsAxonsBiological TransportCHO CellsCricetinaeHumansMicroscopy, FluorescenceMicrotubulesMitochondriaModels, BiologicalPhosphorylationPlasmidsProtein Serine-Threonine Kinasestau ProteinsMARK1 protein, humanProtein Serine-Threonine Kinasestau Proteins

Identifiers

PMID15466480
PMCPMC2172520
OpenAlexW2124922792

What OpenQuestion holds

Textmetadata
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.