Evidence map›Paper›PMID 35165395›Full record

ArticleMolecular psychiatry2022

Cerebellar dysfunction and schizophrenia-like behavior in Ebp1-deficient mice.

Inwoo Hwang, Byeong-Seong Kim, Hyo Rim Ko, Seongbong Cho, Ho Yun Lee, Sung-Woo Cho, Dongryeol Ryu, Sungbo Shim, Jee-Yin Ahn

Abstract read
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In one paragraph

Article in Molecular psychiatry, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.7field-weighted citation impact, top 16% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

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  7. Immune-Triggered Forms of Plasticity Across Brain Regions.Frontiers in cellular neuroscience · 2022
    Review
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 1 country.

Inwoo HwangDepartment of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, 16419, South Korea.
Byeong-Seong KimDepartment of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, 16419, South Korea.
Hyo Rim KoDepartment of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, 16419, South Korea.
Seongbong ChoDepartment of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, 16419, South Korea.
Ho Yun LeeDepartment of Radiology and Center for Imaging Science, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, South Korea.
Sung-Woo ChoDepartment of Biochemistry and Molecular Biology, University of Ulsan, College of Medicine, Seoul, 05505, South Korea.
Dongryeol RyuDepartment of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, 16419, South Korea.ORCID http://orcid.org/0000-0001-5905-6760
Sungbo ShimDepartment of Biochemistry, Chungbuk National University, Cheongju, South Korea.
Jee-Yin AhnDepartment of Molecular Cell Biology, Sungkyunkwan University School of Medicine, Suwon, 16419, South Korea. jeeahn@skku.edu.ORCID http://orcid.org/0000-0003-0002-008X
Sungkyunkwan University · KRSamsung Medical Center · KRUlsan College · KRChungbuk National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Cerebellar deficits with Purkinje cell (PCs) loss are observed in several neurologic disorders. However, the underlying mechanisms as to how the cerebellum is affected during development remain unclear. Here we demonstrated that specific inactivation of murine Ebp1 in the central nervous system causes a profound neuropathology characterized by reduced cerebellar volume and PCs loss with abnormal dendritic development, leading to phenotypes including motor defects and schizophrenia (SZ)-like behaviors. Loss of Ebp1 leads to untimely gene expression of Fbxw7, an E3 ubiquitin ligase, resulting in aberrant protein degradation of PTF1A, thereby eliciting cerebellar defects. Reinstatement of Ebp1, but not the Ebp1-E183Ter mutant found in SZ patients, reconstituted cerebellar architecture with increased PCs numbers and improved behavioral phenotypes. Thus, our findings indicate a crucial role for EBP1 in cerebellar development, and define a molecular basis for the cerebellar contribution to neurologic disorders such as SZ.

Indexed as

Cerebellar DiseasesSchizophreniaAnimalsCerebellumDNA-Binding ProteinsHumansMicePurkinje CellsRNA-Binding ProteinsDNA-Binding ProteinsPa2g4 protein, mouseRNA-Binding Proteins

Identifiers

PMID35165395
OpenAlexW4213342260

What OpenQuestion holds

Textmetadata
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.