Evidence map›Paper›PMID 22486887›Full record

ArticleTraffic (Copenhagen, Denmark)2012

Interaction with a kinesin-2 tail propels choline acetyltransferase flow towards synapse.

Aparna Sadananda, Runa Hamid, Harinath Doodhi, Debnath Ghosal, Mukul Girotra, Swadhin Chandra Jana, Krishanu Ray

Open access · bronzeAbstract read
In one paragraph

Article in Traffic (Copenhagen, Denmark), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
1.0field-weighted citation impact, top 28% 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

14 citing papers in PubMed, 29 citations in OpenAlex.

  1. Kinesins inOpen biology · 2025
    Review
  2. Article
  3. Article
  4. Imaging Diversity in Slow Axonal Transport.Methods in molecular biology (Clifton, N.J.) · 2022
    Article
  5. Review
  6. Finding order in slow axonal transport.Current opinion in neurobiology · 2020
    Review
  7. Review
  8. Review
  9. Article
  10. Article
  11. Article
  12. Seeing the unseen: the hidden world of slow axonal transport.The Neuroscientist : a review journal bringing neurobiology, neurology and psychiatry · 2014
    Review
  13. Article
  14. Fast vesicle transport is required for the slow axonal transport of synapsin.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2013
    Article
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 1 institution in 1 country.

Aparna SadanandaDepartment of Biological Sciences, Tata Institute of Fundamental Research, Mumbai, India.
Runa Hamid
Harinath Doodhi
Debnath Ghosal
Mukul Girotra
Swadhin Chandra Jana
Krishanu Ray
Tata Institute of Fundamental Research · IN

Funding

Genetic Analysis of Dendritic TargetingR03TW005784 · FIC · UNIVERSITY OF CALIFORNIA SAN DIEGO · PI GOLDSTEIN, LAWRENCE S · 2002 to 2004
$104k
FIC NIH HHS 1 R03 TW05784FIC NIH HHS R03 TW005784
6 · The paper itself

Abstract

Bulk flow constitutes a substantial part of the slow transport of soluble proteins in axons. Though the underlying mechanism is unclear, evidences indicate that intermittent, kinesin-based movement of large protein-aggregates aids this process. Choline acetyltransferase (ChAT), a soluble enzyme catalyzing acetylcholine synthesis, propagates toward the synapse at an intermediate, slow rate. The presynaptic enrichment of ChAT requires heterotrimeric kinesin-2, comprising KLP64D, KLP68D and DmKAP, in Drosophila. Here, we show that the bulk flow of a recombinant Green Fluorescent Protein-tagged ChAT (GFP::ChAT), in Drosophila axons, lacks particulate features. It occurs for a brief period during the larval stages. In addition, both the endogenous ChAT and GFP::ChAT directly bind to the KLP64D tail, which is essential for the GFP::ChAT entry and anterograde flow in axon. These evidences suggest that a direct interaction with motor proteins could regulate the bulk flow of soluble proteins, and thus establish their asymmetric distribution.

Indexed as

AnimalsAnimals, Genetically ModifiedAxonal TransportCarrier ProteinsCholine O-AcetyltransferaseCholinergic NeuronsDrosophilaDrosophila ProteinsFluorescence Recovery After PhotobleachingKinesinsLarvaMicrotubule-Associated ProteinsProtein Interaction Domains and MotifsSynapsesCarrier ProteinsCholine O-AcetyltransferaseDrosophila ProteinsKap3 protein, Drosophilakinesin 2 protein, DrosophilaKinesinsMicrotubule-Associated Proteins

Identifiers

PMID22486887
PMCPMC3374014
OpenAlexW1582732951

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.