Evidence map›Paper›PMID 33291077›Full record

ArticleAging2020

Fbxo7 and Pink1 play a reciprocal role in regulating their protein levels.

Tianwen Huang, Lijun Fang, Raoli He, Huidan Weng, Xiaochun Chen, Qinyong Ye, Dianbo Qu

Open access · greenAbstract read
In one paragraph

Article in Aging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 1 pooled it
1.1field-weighted citation impact, top 18% 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

10 citing papers in PubMed, 1 synthesis or guideline pooled it, 20 citations in OpenAlex.

  1. Pooled it
  2. PI31 expression is neuroprotective in a mouse model of early-onset parkinsonism.Proceedings of the National Academy of Sciences of the United States of America · 2025
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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

7 authors at 2 institutions in 2 countries.

Tianwen HuangDepartment of Neurology, Fujian Medical University Union Hospital, Fuzhou, China.
Lijun FangDepartment of Ophthalmology, Fujian Medical University Union Hospital, Fuzhou, China.
Raoli HeDepartment of Neurology, Fujian Medical University Union Hospital, Fuzhou, China.
Huidan WengDepartment of Neurology, Fujian Medical University Union Hospital, Fuzhou, China.
Xiaochun ChenDepartment of Neurology, Fujian Medical University Union Hospital, Fuzhou, China.
Qinyong YeDepartment of Neurology, Fujian Medical University Union Hospital, Fuzhou, China.
Dianbo QuDepartment of Neurology, Fujian Medical University Union Hospital, Fuzhou, China.
Fujian Medical University · CNUnion Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Pink1, Parkin and Fbxo7, three autosomal recessive familial genes of Parkinson's disease (PD), have been implicated in mitophagy pathways for quality control and clearance of damaged mitochondria, but the interplay of these three genes still remains unclear. Here we present that Fbxo7 and Pink1 play a reciprocal role in the regulation of their protein levels. Regardless of the genotypes of Fbxo7, the wild type and the PD familial mutants of Fbxo7 stabilize the processed form of Pink1, supporting the prior study that none of the PD familial mutations in Fbxo7 have an effect on the interaction with Pink1. On the other hand, the interaction of Fbxo7 with Bag2 further facilitates its capability to stabilize Pink1. Intriguingly, the stabilization of Fbxo7 by Pink1 is specifically observed in substantial nigra pars compacta but striatum and cerebral cortex. Taken together, our findings support the notion that Fbxo7 as a scaffold protein has a chaperon activity in the stabilization of proteins.

Indexed as

Adaptor Proteins, Signal TransducingAnimalsBrainCerebral CortexCorpus StriatumF-Box ProteinsGene Knock-In TechniquesHEK293 CellsHumansMiceMice, KnockoutMolecular ChaperonesMutationParkinson DiseasePars CompactaProteasome Endopeptidase ComplexAdaptor Proteins, Signal TransducingBag2 protein, mouseF-Box ProteinsFBXO7 protein, humanFBXO7 protein, mouseMolecular ChaperonesProteasome Endopeptidase ComplexProtein KinasesPTEN-Induced Putative KinaseFbxo7Parkinson's diseasePink1

Identifiers

PMID33291077
PMCPMC7835017
OpenAlexW3108250201

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.