Evidence map›Paper›PMID 34556177›Full record

ArticleMolecular brain2021

Hypoxia with inflammation and reperfusion alters membrane resistance by dynamically regulating voltage-gated potassium channels in hippocampal CA1 neurons.

Yoon-Sil Yang, Joon Ho Choi, Jong-Cheol Rah

Open access · goldAbstract read
In one paragraph

Article in Molecular brain, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.6field-weighted citation impact, top 39% 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

4 citing papers in PubMed, 7 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

3 authors at 2 institutions in 1 country.

Yoon-Sil YangKorea Brain Research Institute, 61 Cheomdan-ro, Dong-gu, Daegu, 41062, South Korea. yus3462@kbri.re.kr.
Joon Ho ChoiKorea Brain Research Institute, 61 Cheomdan-ro, Dong-gu, Daegu, 41062, South Korea.
Jong-Cheol RahKorea Brain Research Institute, 61 Cheomdan-ro, Dong-gu, Daegu, 41062, South Korea. jcrah@kbri.re.kr.ORCID 0000-0003-3780-0522
Korea Brain Research Institute · KRDaegu Gyeongbuk Institute of Science and Technology · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Hypoxia typically accompanies acute inflammatory responses in patients and animal models. However, a limited number of studies have examined the effect of hypoxia in combination with inflammation (Hypo-Inf) on neural function. We previously reported that neuronal excitability in hippocampal CA1 neurons decreased during hypoxia and greatly rebounded upon reoxygenation. We attributed this altered excitability mainly to the dynamic regulation of hyperpolarization-activated cyclic nucleotide-gated cation (HCN) channels and input resistance. However, the molecular mechanisms underlying input resistance changes by Hypo-Inf and reperfusion remained unclear. In the present study, we found that a change in the density of the delayed rectifier potassium current (I

Indexed as

Action PotentialsAnimalsCA1 Region, HippocampalCell HypoxiaCulture MediaDelayed Rectifier Potassium ChannelsHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsInflammationIn Vitro TechniquesKineticsMembrane PotentialsNeuroprotective AgentsPatch-Clamp TechniquesRatsReperfusionReperfusion InjuryCulture MediaDelayed Rectifier Potassium ChannelsHyperpolarization-Activated Cyclic Nucleotide-Gated ChannelsNeuroprotective AgentsTetrodotoxinA-type potassium channelDelayed rectifier potassium channelHypoxiaInflammationInput resistance

Identifiers

PMID34556177
PMCPMC8461870
OpenAlexW3199673613

What OpenQuestion 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 OpenQuestion graph.