Evidence map›Paper›PMID 32382852›Full record

ArticleCellular and molecular neurobiology2021

Hypothermia Attenuates Neuronal Damage via Inhibition of Microglial Activation, Including Suppression of Microglial Cytokine Production and Phagocytosis.

Tomoka Kimura, Kohki Toriuchi, Hiroki Kakita, Tetsuya Tamura, Satoru Takeshita, Yasumasa Yamada, Mineyoshi Aoyama

Open access · greenAbstract read
In one paragraph

Article in Cellular and molecular neurobiology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed, 2 pooled it
0.7field-weighted citation impact, top 31% 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

6 citing papers in PubMed, 2 syntheses or guidelines pooled it, 10 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Article
  4. Article
  5. Article
  6. Research Progress of the Application of Hypothermia in the Eye.Oxidative medicine and cellular longevity · 2020
    Review
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 2 institutions in 1 country.

Tomoka Kimura *Department of Pathobiology, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Mizohoku Tanabedori, Nagoya, Aichi, 467-8603, Japan.
Kohki Toriuchi *Department of Pathobiology, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Mizohoku Tanabedori, Nagoya, Aichi, 467-8603, Japan.
Hiroki KakitaDepartment of Pathobiology, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Mizohoku Tanabedori, Nagoya, Aichi, 467-8603, Japan.
Tetsuya TamuraDepartment of Anesthesiology and Intensive Care Medicine, Graduate School of Medical Sciences, Nagoya City University, Nagoya, Aichi, 467-0001, Japan.
Satoru TakeshitaDepartment of Pathobiology, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Mizohoku Tanabedori, Nagoya, Aichi, 467-8603, Japan.
Yasumasa YamadaDepartment of Perinatal and Neonatal Medicine, Aichi Medical University, 1-1 Yazako, Karimata, Nagakute, Aichi, 480-1195, Japan.
Mineyoshi AoyamaDepartment of Pathobiology, Graduate School of Pharmaceutical Sciences, Nagoya City University, 3-1 Mizohoku Tanabedori, Nagoya, Aichi, 467-8603, Japan. aomine@phar.nagoya-cu.ac.jp.ORCID http://orcid.org/0000-0002-9976-6465
Nagoya City University · JPAichi Medical University · JP

Funding

Japan Society for the Promotion of Science 16K10101Japan Society for the Promotion of Science 17K10197Japan Society for the Promotion of Science 18K07832
6 · The paper itself

Abstract

Although therapeutic hypothermia (TH) provides neuroprotection, the cellular mechanism underlying the neuroprotective effect of TH has not yet been fully elucidated. In the present study, we investigated the effect of TH on microglial activation to determine whether hypothermia attenuates neuronal damage via microglial activation. After lipopolysaccharide (LPS) stimulation, BV-2 microglia cells were cultured under normothermic (37 °C) or hypothermic (33.5 °C) conditions. Under hypothermic conditions, expression of pro-inflammatory cytokines and inducible nitric oxide synthase (iNOS) was suppressed. In addition, phagocytosis of latex beads was significantly suppressed in BV-2 cells under hypothermic conditions. Moreover, nuclear factor-κB signaling was inhibited under hypothermic conditions. Finally, neuronal damage was attenuated following LPS stimulation in neurons co-cultured with BV-2 cells under hypothermic conditions. In conclusion, hypothermia attenuates neuronal damage via inhibition of microglial activation, including microglial iNOS and pro-inflammatory cytokine expression and phagocytic activity. Investigating the mechanism of microglial activation regulation under hypothermic conditions could contribute to the development of novel neuroprotective therapies.

Indexed as

PhagocytosisAnimalsCell LineCell NucleusCytokinesGene Expression RegulationHypothermiaInflammation MediatorsInterleukin-1betaLipopolysaccharidesMiceMice, Inbred C57BLMicrogliaNeuronsNF-kappa BNitric Oxide Synthase Type IICytokinesInflammation MediatorsInterleukin-1betaLipopolysaccharidesNF-kappa BNitric Oxide Synthase Type IITumor Necrosis Factor-alphaInducible nitric oxide synthase (iNOS)MicrogliaNeuroprotectionPhagocytosisTherapeutic hypothermia (TH)

Identifiers

PMID32382852
PMCPMC11448673
OpenAlexW3021752023

What OpenQuestion holds

Textmetadata
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.