Evidence map›Paper›PMID 31919348›Full record

ArticleCell death & disease2020

Arc silence aggravates traumatic neuronal injury via mGluR1-mediated ER stress and necroptosis.

Tao Chen, Jie Zhu, Yu-Hai Wang, Chun-Hua Hang

Open access · goldAbstract read
In one paragraph

Article in Cell death & disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 31 papers.

0numbers the graph read from it
0cells of the map it votes in
31citing papers in PubMed
2.9field-weighted citation impact, top 8% 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

31 citing papers in PubMed, 47 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Review
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. The role of regulatory necrosis in traumatic brain injury.Frontiers in molecular 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

4 authors at 2 institutions in 1 country.

Tao ChenDepartment of Neurosurgery, Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, 210000, China.
Jie ZhuDepartment of Neurosurgery, The 904th Hospital of PLA, Medical School of Anhui Medical University, Wuxi, Jiangsu, 214044, China.
Yu-Hai WangDepartment of Neurosurgery, The 904th Hospital of PLA, Medical School of Anhui Medical University, Wuxi, Jiangsu, 214044, China. prof_wyh101@163.com.
Chun-Hua HangDepartment of Neurosurgery, Drum Tower Hospital, Medical School of Nanjing University, Nanjing, Jiangsu, 210000, China. hangch_neuro@126.com.ORCID http://orcid.org/0000-0003-4963-8251
Anhui Medical University · CNNanjing Drum Tower Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Delayed neuronal death is associated with neurological deficits and mortality after traumatic brain injury (TBI), where post-synaptic density (PSD) proteins are thought to play key roles. The immediate-early gene (IEG) coded protein Arc is a brain-specific PSD protein that controls synaptic plasticity and learning behaviors. In this study, we investigated the expression and biological function of Arc in neuronal death after TBI in an in vitro model mimicked by traumatic neuronal injury (TNI) in cortical neurons. TNI caused a temporal increase of Arc expression at 3 and 6 h. Knockdown of Arc expression using small interfering RNA (Si-Arc-3) promoted TNI-induced cytotoxicity and apoptosis. The results of western blot showed that Si-Arc-3 transfection further enhanced the activation of endoplasmic reticulum (ER) stress-associated factors, including glucose-regulated protein 78 (GRP78), C/EBP homologous protein (CHOP) and caspase-12 after TNI. In addition, knockdown of Arc significantly increased expression of (receptor-interacting protein kinase 1) RIP1 and the number of necroptotic cells, which were apparently prevented by necrostatin-1 (Nec-1). The results of immunostaining and western blot showed that knockdown of Arc activated the metabotropic glutamate receptor 1 (mGluR1) and intracellular Ca

Indexed as

Endoplasmic Reticulum StressGene SilencingNecroptosisAnimalsCerebral CortexCytoskeletal ProteinsDown-RegulationGene Knockdown TechniquesModels, BiologicalNerve Tissue ProteinsNeuronsRats, Sprague-DawleyReceptors, Metabotropic GlutamateRNA, Small InterferingSignal Transductionactivity regulated cytoskeletal-associated proteinCytoskeletal Proteinsmetabotropic glutamate receptor type 1Nerve Tissue ProteinsReceptors, Metabotropic GlutamateRNA, Small Interfering

Identifiers

PMID31919348
PMCPMC6952410
OpenAlexW2998796861

What Socratic 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 Socratic graph.