Evidence map›Paper›PMID 39015037›Full record

ArticleAlzheimer's & dementia : the journal of the Alzheimer's Association2024

Suppressing UBE2N ameliorates Alzheimer's disease pathology through the clearance of amyloid beta.

Chen Zhang, Qingqing Jia, Longhong Zhu, Junqi Hou, Xiang Wang, Dandan Li, Jiawei Zhang, Yiran Zhang, Su Yang, Zhuchi Tu and 5 more

Abstract read
In one paragraph

Article in Alzheimer's & dementia : the journal of the Alzheimer's Association, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
–field-weighted citation impact
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

9 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Spotlight on Alzheimer's disease and related dementias research in East Asia.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  6. Ubiquitin-proteasome system in the different stages of dominantly inherited Alzheimer's disease.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2025
    Article
  7. Article
  8. Suppressing UBE2N ameliorates Alzheimer's disease pathology through the clearance of amyloid beta.Alzheimer's & dementia : the journal of the Alzheimer's Association · 2024
    Article
  9. 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

15 authors.

Chen ZhangState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Qingqing JiaState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Longhong ZhuState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Junqi HouState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Xiang WangState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Dandan LiState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Jiawei ZhangState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Yiran ZhangState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Su YangState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Zhuchi TuState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Xiao-Xin YanDepartment of Anatomy and Neurobiology, Xiangya School of Medicine, Central South University, Changsha, China.
Weili YangState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Shihua LiState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Xiao-Jiang LiState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.
Peng YinState Key Laboratory of Bioactive Molecules and Druggability Assessment, Guangdong Key Laboratory of Non-human Primate Research, Guangdong-Hongkong-Macau Institute of CNS Regeneration, Jinan University, Guangzhou, China.

Funding

Department of Science and Technology of Guangdong Province 2018B030337001Department of Science and Technology of Guangdong Province 2021ZT09Y007Guangdong Basic and Applied Basic Research 2022A1515011205Guangdong Basic and Applied Basic Research 2023A1515010811Guangzhou Key Research Program on Brain Science 202007030008National Natural Science Foundation of China 31500826National Natural Science Foundation of China 32270564National Natural Science Foundation of China 82071421National Natural Science Foundation of China 82271902National Natural Science Foundation of China 82371874National Natural Science Foundation of China 82394422
6 · The paper itself

Abstract

introductionAging is one of the risk factors for the early onset of Alzheimer's disease (AD). We previously discovered that the age-dependent increase in Ubiquitin Conjugating Enzyme E2 N (UBE2N) plays a role in the accumulation of misfolded proteins through K63 ubiquitination, which has been linked to AD pathogenesis. However, the impact of UBE2N on amyloid pathology and clearance has remained unknown.

resultsWe observed the elevated UBE2N during the amyloid beta (Aβ) generation in the brains of 5×FAD, APP/PS1 mice, and patients with AD, in comparison to healthy individuals. UBE2N overexpression exacerbated amyloid deposition in 5×FAD mice and senescent monkeys, whereas knocking down UBE2N via CRISPR/Cas9 reduced Aβ generation and cognitive deficiency. Moreover, pharmacological inhibition of UBE2N ameliorated Aβ pathology and subsequent transcript defects in 5×FAD mice. DISCUSSION: We have discovered that age-dependent expression of UBE2N is a critical regulator of AD pathology. Our findings suggest that UBE2N could serve as a potential pharmacological target for the advancement of AD therapeutics. HIGHLIGHTS: Ubiquitin Conjugating Enzyme E2 N (UBE2N) level was elevated during amyloid beta (Aβ) deposition in AD mouse and patients' brains. UBE2N exacerbated Aβ generation in the AD mouse and senescent monkey. Drug inhibition of UBE2N ameliorated Aβ pathology and cognitive deficiency.

Indexed as

Alzheimer DiseaseAmyloid beta-PeptidesBrainUbiquitin-Conjugating EnzymesAgingAnimalsDisease Models, AnimalFemaleHumansMaleMiceMice, TransgenicAmyloid beta-PeptidesUBE2N protein, humanUbe2n protein, mouseUbiquitin-Conjugating Enzymesamyloid betacognitive behaviorpharmacological targetUBE2N

Identifiers

PMID39015037
PMCPMC11497675

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.