Evidence map›Paper›PMID 29285118›Full record

ArticleExperimental and therapeutic medicine2017

Anti-epileptic effect of ifenprodil on neocortical pyramidal neurons in patients with malformations of cortical development.

Xiongfei Wang, Xun He, Tianfu Li, Yousheng Shu, Songtao Qi, Guoming Luan

Abstract read
In one paragraph

Article in Experimental and therapeutic medicine, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Review
  3. Targeting NMDA Receptor Complex in Management of Epilepsy.Pharmaceuticals (Basel, Switzerland) · 2022
    Review
  4. Review
  5. Article
  6. 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

6 authors.

Xiongfei WangBeijing Key Laboratory of Epilepsy, Department of Functional Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, P.R. China.
Xun HeDepartment of Neurology, Zhujiang Hospital of Southern Medical University, Guangzhou, Guangdong 510280, P.R. China.
Tianfu LiBeijing Key Laboratory of Epilepsy, Brain Research Institute, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, P.R. China.
Yousheng ShuState Key Laboratory of Cognitive Neuroscience and Learning, IDG/McGovern Institute for Brain Research, School of Brain and Cognitive Sciences, The Collaborative Innovation Center for Brain Science, Beijing Normal University, Beijing 100875, P.R. China.
Songtao QiDepartment of Neurosurgery, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong 510515, P.R. China.
Guoming LuanBeijing Key Laboratory of Epilepsy, Department of Functional Neurosurgery, Sanbo Brain Hospital, Capital Medical University, Beijing 100093, P.R. China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Ifenprodil has been demonstrated to reduce spontaneous action potentials observed by local field potential in animal models. To investigate whether ifenprodil exerts an anti-epileptic effect on neuronal levels in humans, whole-cell patch clamp recordings were used to study the electrophysiological membrane properties of neocortical pyramidal neurons in human brain tissues. Electrophysiological membrane properties and spontaneous spikes of neocortical pyramidal neurons were investigated by using whole-cell patch clamp recordings, prior to and following the application of ifenprodil. In the present study, ifenprodil significantly decreased the membrane input resistance (P<0.01), membrane time constant (P<0.01), action potential amplitude (P<0.01), action potential rising rate (P<0.05) and falling rate (P<0.05) on neocortical pyramidal neurons in patients with epilepsy caused by malformations of cortical development (MCD). These results suggested that ifenprodil decreased neuronal excitability of neocortical pyramidal neurons in patients with epilepsy and MCD and demonstrated that ifenprodil may be a potentially specific treatment for refractory epilepsy caused by MCD.

Indexed as

anti-epileptic effectifenprodilmalformations of cortical developmentpatientspyramidal neuron

Identifiers

PMID29285118
PMCPMC5740521

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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.