Evidence map›Paper›PMID 31644666›Full record

ArticleClinics (Sao Paulo, Brazil)2019

Hypothermia treatment ameliorated cyclin-dependent kinase 5-mediated inflammation in ischemic stroke and improved outcomes in ischemic stroke patients.

Hongwei Sun, Juan Cai, Shiqi Shen, Xiaohui Ren

Open access · goldAbstract read
In one paragraph

Article in Clinics (Sao Paulo, Brazil), 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.4field-weighted citation impact, top 32% 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

5 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Micro RNAs and Circular RNAs in Different Forms of Otitis Media.International journal of molecular sciences · 2023
    Review
  3. Article
  4. The role of Cdk5 in neurological disorders.Frontiers in cellular neuroscience · 2022
    Review
  5. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Hongwei SunThe First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China.ORCID 0000-0001-8063-3948
Juan CaiThe First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China.ORCID 0000-0001-6490-7750
Shiqi ShenThe First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China.ORCID 0000-0001-5290-4595
Xiaohui RenThe First Affiliated Hospital of Harbin Medical University, Harbin 150001, Heilongjiang, China.ORCID 0000-0001-6017-5521
Harbin Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectivesThe inflammatory response is a key mechanism of neuronal damage and loss during acute ischemic stroke. Hypothermia has shown promise as a treatment for ischemic stroke. In this study, we investigated the molecular signaling pathways in ischemic stroke after hypothermia treatment.

methodsCyclin-dependent kinase 5 (CDK5) was overexpressed or silenced in cultured cells. Nuclear transcription factor-κB (NF-κB) activity was assessed by measurement of the luciferase reporter gene. An ischemic stroke model was established in Sprague-Dawley (SD) rats using the suture-occluded method. Animals were assigned to three groups: sham operation control, ischemic stroke, and ischemic stroke + hypothermia treatment groups. Interleukin 1β (IL-1β) levels in the culture supernatant and blood samples were assessed by ELISA. Protein expression was measured by Western blotting.

resultsIn HEK293 cells and primary cortical neuronal cultures exposed to hypothermia, CDK5 overexpression was associated with increased IL-1β, caspase 1, and NF-κB levels. In both a murine model of stroke and in patients, increased IL-1β levels were observed after stroke, and hypothermia treatment was associated with lower IL-1β levels. Furthermore, hypothermia-treated patients showed significant improvement in neurophysiological functional outcome.

conclusionsOverall, hypothermia offers clinical benefit, most likely through its effects on the inflammatory response.

Indexed as

Acute DiseaseAnimalsBiomarkersBlotting, WesternBrain IschemiaCyclin-Dependent Kinase 5Disease Models, AnimalEnzyme-Linked Immunosorbent AssayHumansHypothermia, InducedInflammationInterleukin-1betaMaleNF-kappa BRatsRats, Sprague-DawleyBiomarkersCyclin-Dependent Kinase 5Interleukin-1betaNF-kappa B

Identifiers

PMID31644666
PMCPMC6791290
OpenAlexW2981239483

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.