Evidence map›Paper›PMID 28119604›Full record

ArticleFrontiers in aging neuroscience2016

68 and FX2149 Attenuate Mutant LRRK2-R1441C-Induced Neural Transport Impairment.

Joseph M Thomas, Tianxia Li, Wei Yang, Fengtian Xue, Paul S Fishman, Wanli W Smith

Open access · goldAbstract read
In one paragraph

Article in Frontiers in aging neuroscience, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed, 2 pooled it
2.3field-weighted citation impact, top 12% 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

23 citing papers in PubMed, 2 syntheses or guidelines pooled it, 31 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Review
  4. Review
  5. Review
  6. Review
  7. Exploring the focal role of LRRK2 kinase in Parkinson's disease.Environmental science and pollution research international · 2022
    Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Curcumin Reduced HFrontiers in aging neuroscience · 2021
    Article
  13. Allosteric inhibition of LRRK2, where are we now.Biochemical Society transactions · 2020
    Review
  14. Dopaminergic neurodegeneration induced by Parkinson's disease-linked G2019S LRRK2 is dependent on kinase and GTPase activity.Proceedings of the National Academy of Sciences of the United States of America · 2020
    Article
  15. Review
  16. Review
  17. The Drosophila hep pathway mediates Lrrk2-induced neurodegeneration.Biochemistry and cell biology = Biochimie et biologie cellulaire · 2018
    Article
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  19. Article
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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

6 authors at 2 institutions in 1 country.

Joseph M ThomasDepartment of Pharmaceutical Sciences, University of Maryland School of Pharmacy Baltimore, MD, USA.
Tianxia LiDepartment of Pharmaceutical Sciences, University of Maryland School of Pharmacy Baltimore, MD, USA.
Wei YangDepartment of Pharmaceutical Sciences, University of Maryland School of Pharmacy Baltimore, MD, USA.
Fengtian XueDepartment of Pharmaceutical Sciences, University of Maryland School of Pharmacy Baltimore, MD, USA.
Paul S FishmanDepartment of Neurology, University of Maryland School of MedicineBaltimore, MD, USA; Neurology Service, VA Maryland Healthcare SystemBaltimore, MD, USA.
Wanli W SmithDepartment of Psychiatry, Johns Hopkins University School of Medicine Baltimore, MD, USA.
University of Maryland, Baltimore · USJohns Hopkins University · US

Funding

LRRK2, KIF5A and Parkinson diseaseR01NS093383 · NINDS · JOHNS HOPKINS UNIVERSITY · PI SMITH, WANLI W · 2016 to 2020
$2.1M
NINDS NIH HHS R01 NS093383
6 · The paper itself

Abstract

Leucine-rich repeat kinase 2 is a large protein with implications in genetic and sporadic causes of Parkinson's disease. The physiological functions of LRRK2 are largely unknown. In this report, we investigated whether LRRK2 alters neural transport using live-cell imaging techniques and human neuroblastoma SH-SY5Y cells. Our results demonstrated that expression of the PD-linked mutant, LRRK2-R1441C, induced mitochondrial, and lysosomal transport defects in neurites of SH-SY5Y cells. Most importantly, recently identified GTP-binding inhibitors, 68 and FX2149, can reduce LRRK2 GTP-binding activity and attenuates R1441C-induced mitochondrial and lysosomal transport impairments. These results provide direct evidence and an early mechanism for neurite injury underlying LRRK2-induced neurodegeneration. This is the first report to show that LRRK2 GTP-binding activity plays a critical role during neurite transport, suggesting inhibition of LRRK2 GTP-binding could be a potential novel strategy for PD intervention.

Indexed as

GTP binding inhibitorLRRK2lysosomesmitochondrianeural transportParkinson's disease

Identifiers

PMID28119604
PMCPMC5222795
OpenAlexW2569599945

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.