Evidence map›Paper›PMID 27651773›Full record

ArticleNeural regeneration research2016

Endoplasmic reticulum stress-induced apoptosis in the penumbra aggravates secondary damage in rats with traumatic brain injury.

Guo-Zhu Sun, Fen-Fei Gao, Zong-Mao Zhao, Hai Sun, Wei Xu, Li-Wei Wu, Yong-Chang He

Open access · goldAbstract read
In one paragraph

Article in Neural regeneration research, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.9field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 29 citations in OpenAlex.

  1. Review
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  13. Regulatory role of calpain in neuronal death.Neural regeneration research · 2018
    Review
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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 4 institutions in 2 countries.

Guo-Zhu SunDepartment of Neurosurgery, Second Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China.ORCID 0000-0001-6380-8793
Fen-Fei GaoDepartment of Pharmacology, Shantou University Medical College, Shantou, Guangdong Province, China.
Zong-Mao ZhaoDepartment of Neurosurgery, Second Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China.
Hai SunDivision of Neurological Surgery, Barrow Neurological Institute, St Joseph's Hospital and Medical Center, Phoenix, AZ, USA.
Wei XuDepartment of Neurosurgery, Second Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China.
Li-Wei WuDepartment of Neurosurgery, Second Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China.
Yong-Chang HeDepartment of Neurosurgery, Second Hospital of Hebei Medical University, Shijiazhuang, Hebei Province, China.
Hebei Medical University · CNSecond Hospital of Hebei Medical University · CNShantou University Medical College · CNSt. Joseph's Hospital and Medical Center · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Neuronal apoptosis is mediated by intrinsic and extrinsic signaling pathways such as the membrane-mediated, mitochondrial, and endoplasmic reticulum stress pathways. Few studies have examined the endoplasmic reticulum-mediated apoptosis pathway in the penumbra after traumatic brain injury, and it remains unclear whether endoplasmic reticulum stress can activate the caspase-12-dependent apoptotic pathway in the traumatic penumbra. Here, we established rat models of fluid percussion-induced traumatic brain injury and found that protein expression of caspase-12, caspase-3 and the endoplasmic reticulum stress marker 78 kDa glucose-regulated protein increased in the traumatic penumbra 6 hours after injury and peaked at 24 hours. Furthermore, numbers of terminal deoxynucleotidyl transferase-mediated dUTP nick end labeling-positive cells in the traumatic penumbra also reached peak levels 24 hours after injury. These findings suggest that caspase-12-mediated endoplasmic reticulum-related apoptosis is activated in the traumatic penumbra, and may play an important role in the pathophysiology of secondary brain injury.

Indexed as

apoptosiscaspase-12caspase-3endoplasmic reticulum stressnerve regenerationneural regenerationtraumatic brain injurytraumatic penumbra

Identifiers

PMID27651773
PMCPMC5020824
OpenAlexW2512071364

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.