Evidence map›Paper›PMID 21590270›Full record

ArticleJournal of molecular neuroscience : MN2012

The parkin-like human homolog of Drosophila ariadne-1 (HHARI) can induce aggresome formation in mammalian cells and is immunologically detectable in Lewy bodies.

Sangram S Parelkar, Juan G Cadena, Chul Kim, Zhaohui Wang, Rachel Sugal, Brooke Bentley, Luis Moral, Helen C Ardley, Lawrence M Schwartz

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Article in Journal of molecular neuroscience : MN, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 12 papers.

0numbers the graph read from it
0cells of the map it votes in
12citing papers in PubMed
0.9field-weighted citation impact, top 24% 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

12 citing papers in PubMed, 20 citations in OpenAlex.

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  8. Review
  9. RBR E3-ligases at work.EMBO reports · 2014
    Review
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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

9 authors at 4 institutions in 2 countries.

Sangram S ParelkarMolecular and Cellular Biology Program, University of Massachusetts, Amherst, MA 01003, USA.
Juan G Cadena
Chul Kim
Zhaohui Wang
Rachel Sugal
Brooke Bentley
Luis Moral
Helen C Ardley
Lawrence M Schwartz
University of Massachusetts Amherst · USPioneer (United States) · USBaystate Medical Center · USSt James's University Hospital · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Loss of functional Parkin is responsible for the death of midbrain dopaminergic neurons in human autosomal recessive juvenile parkinsonism. Since no cells express functional Parkin, it is unclear why other neuronal and non-neuronal populations are not also endangered. One possible explanation is that other neurons express a redundant ubiquitin-protein ligase (E3) that is absent from dopaminergic neurons. In this study, we demonstrate that human homolog of Drosophila ariadne-1 (HHARI) is a candidate for such a redundant function. In in vitro assays, HHARI binds to many of the same proteins as parkin, including CDCrel-1, synphilin-1, and CASK. In cell culture studies, HHARI forms aggresomes that are indistinguishable from those formed by parkin in terms of morphology, subcellular localization, incorporation of ubiquitin-proteasome components, and dependence on microtubules. In addition, endogenous HHARI is found in human Lewy bodies in both Parkinson's disease and diffuse Lewy body disorder. Taken together, these data suggest that HHARI, and perhaps other Parkin-like E3 ligases, may serve redundant roles for parkin in different cell types.

Indexed as

AdultAged, 80 and overAlzheimer DiseaseAnimalsCarrier ProteinsChlorocebus aethiopsCOS CellsDrosophila ProteinsFemaleHumansLewy BodiesLewy Body DiseaseMaleNeurodegenerative DiseasesParkinson DiseaseRabbitsAri-1 protein, DrosophilaARIH1 protein, humanCarrier ProteinsDrosophila Proteinsparkin proteinUbiquitin-Protein Ligases

Identifiers

PMID21590270
OpenAlexW2048776445

What OpenQuestion holds

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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.