Evidence map›Paper›PMID 24467911›Full record

ReviewProgress in neurobiology2014

Proton-sensitive cation channels and ion exchangers in ischemic brain injury: new therapeutic targets for stroke?

Tiandong Leng, Yejie Shi, Zhi-Gang Xiong, Dandan Sun

Abstract readReview
In one paragraph

Review in Progress in neurobiology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 73 papers.

0numbers the graph read from it
0cells of the map it votes in
73citing papers in PubMed
5.4field-weighted citation impact, top 3% 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

73 citing papers in PubMed, 117 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. A dangerous liaison: Spreading depolarization and tissue acidification in cerebral ischemia.Journal of cerebral blood flow and metabolism : official journal of the International Society of Cerebral Blood Flow and Metabolism · 2025
    Review
  5. Normobaric Hyperoxia Therapy in Treating Stroke.Clinical interventions in aging · 2025
    Review
  6. Review
  7. Inhaled Anesthetics: Beyond the Operating Room.Journal of clinical medicine · 2024
    Review
  8. Review
  9. Article
  10. Review
  11. Review
  12. Prednisolone Targets Claudins in Mouse Brain Blood Vessels.International journal of molecular sciences · 2023
    Article
  13. Review
  14. Article
  15. Article
  16. Article
  17. Review
  18. Review
  19. Review
  20. Article

13 more citing papers are in PubMed but not listed here.

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.

Tiandong LengNeuroscience Institute, Morehouse School of Medicine, Atlanta, GA 30310, USA.
Yejie ShiDepartment of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, USA.
Zhi-Gang XiongNeuroscience Institute, Morehouse School of Medicine, Atlanta, GA 30310, USA. Electronic address: zxiong@msm.edu.
Dandan SunDepartment of Neurology, University of Pittsburgh, Pittsburgh, PA 15213, USA; Veterans Affairs Pittsburgh Health Care System, Geriatric Research, Educational and Clinical Center, Pittsburgh, PA 15213, USA. Electronic address: sund@upmc.edu.
Morehouse School of Medicine · USUniversity of Pittsburgh · US

Funding

Morehouse School of Medicine Center of Excellence Research Endowment ProgramS21MD000101 · NIMHD · MOREHOUSE SCHOOL OF MEDICINE · PI MONTGOMERY-RICE, VALERIE C. · 2001 to 2015
$74.3M
Program Evaluation - Internal & External U54NS083932 · NINDS · MOREHOUSE SCHOOL OF MEDICINE · PI MACLEISH, PETER RAYMOND · 2013 to 2017
$7.7M
The Role of Na+/H+ exchanger in Cerebral IschemiaR01NS048216 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI Dandan Sun · 2005 to 2026
$6.1M
Na-K-Cl Contransporter in Cerebral IschemiaR01NS038118 · NINDS · UNIVERSITY OF WISCONSIN-MADISON · PI SUN, DANDAN · 2000 to 2018
$5.0M
ASICs and increased ischemic brain injury in diabetic conditionR01NS066027 · NINDS · MOREHOUSE SCHOOL OF MEDICINE · PI XIONG, ZHIGANG · 2011 to 2015
$1.6M
NIMHD NIH HHS S21 MD000101NIMHD NIH HHS S21-MD000101NINDS NIH HHS R01 NS038118NINDS NIH HHS R01 NS048216NINDS NIH HHS R01 NS066027NINDS NIH HHS R01-NS38118NINDS NIH HHS R01-NS48216NINDS NIH HHS R01-NS66027NINDS NIH HHS U54 NS083932NINDS NIH HHS U54NS083932
6 · The paper itself

Abstract

Ischemic brain injury results from complicated cellular mechanisms. The present therapy for acute ischemic stroke is limited to thrombolysis with the recombinant tissue plasminogen activator (rtPA) and mechanical recanalization. Therefore, a better understanding of ischemic brain injury is needed for the development of more effective therapies. Disruption of ionic homeostasis plays an important role in cell death following cerebral ischemia. Glutamate receptor-mediated ionic imbalance and neurotoxicity have been well established in cerebral ischemia after stroke. However, non-NMDA receptor-dependent mechanisms, involving acid-sensing ion channel 1a (ASIC1a), transient receptor potential melastatin 7 (TRPM7), and Na(+)/H(+) exchanger isoform 1 (NHE1), have recently emerged as important players in the dysregulation of ionic homeostasis in the CNS under ischemic conditions. These H(+)-sensitive channels and/or exchangers are expressed in the majority of cell types of the neurovascular unit. Sustained activation of these proteins causes excessive influx of cations, such as Ca(2+), Na(+), and Zn(2+), and leads to ischemic reperfusion brain injury. In this review, we summarize recent pre-clinical experimental research findings on how these channels/exchangers are regulated in both in vitro and in vivo models of cerebral ischemia. The blockade or transgenic knockdown of these proteins was shown to be neuroprotective in these ischemia models. Taken together, these non-NMDA receptor-dependent mechanisms may serve as novel therapeutic targets for stroke intervention.

Indexed as

Brain InjuriesAcid Sensing Ion ChannelsAnimalsBrain IschemiaCation Transport ProteinsHumansSodium-Hydrogen Exchanger 1Sodium-Hydrogen ExchangersTRPM Cation ChannelsAcid Sensing Ion ChannelsCation Transport ProteinsSLC9A1 protein, humanSodium-Hydrogen Exchanger 1Sodium-Hydrogen ExchangersTRPM2 protein, humanTRPM Cation ChannelsAcidosisASICCalciumNHE1TRPM7Zinc

Identifiers

PMID24467911
PMCPMC3961549
OpenAlexW2074841206

What OpenQuestion holds

Textmetadata
LicenceTDM
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.