Evidence map›Paper›PMID 29273763›Full record

ArticleScientific reports2017

Interactions between GHRH and GABAARs in the brains of patients with epilepsy and in animal models of epilepsy.

Shirong Tang, Zhong Luo, Xiaowei Qiu, Yanke Zhang, Xi Lu, Hao Huang, Zhongxiang Xu, Zucai Xu

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
0.5field-weighted citation impact, top 41% 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

10 citing papers in PubMed, 18 citations in OpenAlex.

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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

8 authors at 2 institutions in 1 country.

Shirong TangDepartment of Neurology, the Affiliated Hospital of Zunyi Medical College, 149 Dalian Road, Zunyi, Guizhou, 563003, China.
Zhong LuoDepartment of Neurology, the Affiliated Hospital of Zunyi Medical College, 149 Dalian Road, Zunyi, Guizhou, 563003, China.
Xiaowei QiuDepartment of Neurology, the Affiliated Hospital of Zunyi Medical College, 149 Dalian Road, Zunyi, Guizhou, 563003, China.
Yanke ZhangDepartment of Neurology, the First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Neurology, 1 Youyi Road, Chongqing, 400016, China.
Xi LuDepartment of Neurology, the First Affiliated Hospital of Chongqing Medical University, Chongqing Key Laboratory of Neurology, 1 Youyi Road, Chongqing, 400016, China.
Hao HuangDepartment of Neurology, the Affiliated Hospital of Zunyi Medical College, 149 Dalian Road, Zunyi, Guizhou, 563003, China.
Zhongxiang XuDepartment of Neurology, the Affiliated Hospital of Zunyi Medical College, 149 Dalian Road, Zunyi, Guizhou, 563003, China.
Zucai XuDepartment of Neurology, the Affiliated Hospital of Zunyi Medical College, 149 Dalian Road, Zunyi, Guizhou, 563003, China. doctorxzc@126.com.
Affiliated Hospital of Zunyi Medical College · CNFirst Affiliated Hospital of Chongqing Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Growth hormone releasing hormone (GHRH) has recently been shown to increase the level of γ-aminobutyric acid (GABA) and activate GABA receptors (GABARs) in the cerebral cortex. GABA is an inhibitory neurotransmitter that can inhibit seizures. Does GHRH enhance the inhibitory effect of GABA to prevent epilepsy by increasing the GABA level and activating GABARs? In this study, patients with epilepsy and C57/BL6 mice with epilepsy induced by kainic acid (KA) or pentylenetetrazol (PTZ) served as the research subjects. Western blots were used to observe the differences in GHRH expression between the normal group and the epilepsy group, immunofluorescence was performed to explore the localization of GHRH in the brain, and coimmunoprecipitation was used to observe the interaction between GHRH and GABARs. GHRH expression was significantly increased in both patients with temporal lobe epilepsy (TLE) and in two mouse models induced by KA or PTZ compared with that in the normal groups (P < 0.05 or P < 0.01). GHRH was expressed in neurons in both humans and mice. Additionally, GHRH co-localized with presynaptic and postsynaptic sites of inhibitory neurons. Coimmunoprecipitation confirmed that GHRH interacted with GABAAα1 and GABAAβ2 + 3. GHRH may play an important role in inhibiting seizures by activating GABAARs.

Indexed as

AdultAnimalsCerebral CortexDisease Models, AnimalEpilepsyFemaleGrowth Hormone-Releasing HormoneHippocampusHumansKainic AcidMaleMiceMiddle AgedNeuronsPentylenetetrazoleReceptors, GABA-AGrowth Hormone-Releasing HormoneKainic AcidPentylenetetrazoleReceptors, GABA-A

Identifiers

PMID29273763
PMCPMC5741719
OpenAlexW2779806250

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.