Evidence map›Paper›PMID 33099539›Full record

ArticleAging2020

Interleukin-6 knockout reverses macrophage differentiation imbalance and alleviates cardiac dysfunction in aging mice.

Yuan Wang, Shan Zhu, Wen Wei, Yi Tu, Chuang Chen, Junlong Song, Juanjuan Li, Changhua Wang, Zhiliang Xu, Shengrong Sun

Open access · greenAbstract read
In one paragraph

Article in Aging, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
0.7field-weighted citation impact, top 25% 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

13 citing papers in PubMed, 17 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Cellular and molecular mechanisms underlying cardiovascular aging.Cellular & molecular biology letters · 2025
    Review
  5. Review
  6. Immune cells and arrhythmias.Cardiovascular research · 2025
    Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Kielin/chordin-like protein deficiency causes cardiac aging in male mice.Journal of molecular medicine (Berlin, Germany) · 2023
    Article
  12. Article
  13. Modern Concepts in Cardiovascular Disease: Inflamm-Aging.Frontiers in cell and developmental biology · 2022
    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

10 authors at 2 institutions in 1 country.

Yuan WangDepartment of Thyroid Breast Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China.
Shan ZhuDepartment of Thyroid Breast Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China.
Wen WeiDepartment of Thyroid Breast Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China.
Yi TuDepartment of Thyroid Breast Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China.
Chuang ChenDepartment of Thyroid Breast Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China.
Junlong SongDepartment of Thyroid Breast Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China.
Juanjuan LiDepartment of Thyroid Breast Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China.
Changhua WangBasic Medical School of Wuhan University, Wuhan 430060, China.
Zhiliang XuDepartment of Thyroid Breast Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China.
Shengrong SunDepartment of Thyroid Breast Surgery, Renmin Hospital of Wuhan University, Wuhan 430060, China.
Wuhan University · CNRenmin Hospital of Wuhan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Several interleukins (ILs) have been shown to be involved in aging, but the effects of IL-6 on aging-related cardiac dysfunction remain unknown. In this study, the expression and sources of cardiac IL-6 in aging hearts were investigated for the first time. The results showed that cardiac IL-6 expression in mice gradually increased with age, and the expression at 16 months, 20 months and 25 months was higher than that at 3 months. In addition, cardiac macrophages (Møs) were shown to be the main sources of IL-6 in aging mice. IL-6 knockout (KO) significantly alleviated cardiac dysfunction, increased M2 macrophage (Mø2) differentiation, reduced M1 macrophage (Mø1) differentiation and protected against cardiomyocyte apoptosis in aging mice. IL-6 KO also reversed the stimulatory effect of doxorubicin (DOX) treatment on Mø1s and the inhibitory effect of DOX treatment on Mø2s

Indexed as

ApoptosisCell DifferentiationVentricular Function, LeftAge FactorsAgingAnimalsApoptosis Regulatory ProteinsCells, CulturedDoxorubicinInterleukin-6MacrophagesMice, Inbred C57BLMice, KnockoutMyocytes, CardiacStroke VolumeVentricular Dysfunction, LeftApoptosis Regulatory ProteinsDoxorubicinInterleukin-6interleukin-6, mouseagingcardiac dysfunctioncardiomyocyte apoptosisinterleukin-6macrophages differentiation

Identifiers

PMID33099539
PMCPMC7655174
OpenAlexW3093610389

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.