Evidence map›Paper›PMID 28321582›Full record

ArticleNeurotoxicity research2017

Exosomes Secreted from HEK293-APP Swe/Ind Cells Impair the Hippocampal Neurogenesis.

Tingting Zheng, Jiali Pu, Yanxing Chen, Zhangyu Guo, Hongyu Pan, Ling Zhang, Heng Zhang, Binggui Sun, Baorong Zhang

Abstract read
PubMed Publisher
In one paragraph

Article in Neurotoxicity research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed
1.0field-weighted citation impact, top 25% 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

18 citing papers in PubMed, 25 citations in OpenAlex.

  1. Review
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  11. Review
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  13. Review
  14. Dark-Side of Exosomes.Advances in experimental medicine and biology · 2021
    Article
  15. Review
  16. Review
  17. Exosomes in Pathogenesis, Diagnosis, and Treatment of Alzheimer's Disease.Medical science monitor : international medical journal of experimental and clinical research · 2019
    Review
  18. 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 2 institutions in 1 country.

Tingting ZhengDepartment of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009, China.
Jiali PuDepartment of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009, China.
Yanxing ChenDepartment of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009, China.
Zhangyu GuoDepartment of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009, China.
Hongyu PanDepartment of Neurobiology, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310058, China.
Ling ZhangDepartment of Neurobiology, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310058, China.
Heng ZhangDepartment of Neurobiology, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310058, China.
Binggui SunDepartment of Neurobiology, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310058, China. bsun@zju.edu.cn.
Baorong ZhangDepartment of Neurology, Second Affiliated Hospital, Zhejiang University School of Medicine, 88 Jiefang Road, Hangzhou, 310009, China. brzhang@zju.edu.cn.
Second Affiliated Hospital of Zhejiang University · CNZhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

This study aimed to investigate the neurotoxicity of exosomes to cultured neuroblastoma and neurons in vitro and to mature and newborn neurons in the hippocampus in vivo. Recent in vitro and in vivo studies have shown that exosomes, small membranous vesicles secreted from many cell types, contain pathogenic proteins including full-length amyloid precursor protein (flAPP) and amyloid precursor protein (APP) metabolites. However, the function of these exosomes in Alzheimer disease (AD) has not been much explored. In the present study, exosomes were harvested from the conditioned medium of HEK293-APP Swe/Ind cells and injected into the hippocampal dentate gyrus region via a stereotactic method to detect their effects on the neuronal survival in vivo. These exosomes containing pathogenic proteins showed high neurotoxicity and could impair neurogenesis in the hippocampus. The data demonstrated that exosomes secreted from sick cells might damage neurogenesis and promote disease progression in AD.

Indexed as

Amyloid beta-Protein PrecursorAnimalsAnnexin A5ApoptosisBromodeoxyuridineCalcium-Binding ProteinsCell Line, TumorCell ProliferationExosomesHEK293 CellsHippocampusHumansMaleMiceMice, Inbred C57BLMutationAmyloid beta-Protein PrecursorAnnexin A5BromodeoxyuridineCalcium-Binding ProteinsPdcd6ip protein, ratAPPExosomesHEK293-APPSwe/Ind cellsNeurogenesisNeurotoxicity

Identifiers

PMID28321582
OpenAlexW2602843917

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.