Evidence map›Paper›PMID 32469149›Full record

ArticleJournal of cellular and molecular medicine2020

Resolvin D1 and D2 inhibit tumour growth and inflammation via modulating macrophage polarization.

Kai Shan, Ninghan Feng, Jing Cui, Shunhe Wang, Hongyan Qu, Guoling Fu, Jiaqi Li, Heyan Chen, Xiaoying Wang, Rong Wang and 3 more

Open access · goldAbstract read
In one paragraph

Article in Journal of cellular and molecular medicine, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 54 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
54citing papers in PubMed, 1 pooled it
3.9field-weighted citation impact, top 5% 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

54 citing papers in PubMed, 1 synthesis or guideline pooled it, 81 citations in OpenAlex.

  1. Pooled it
  2. Review
  3. Review
  4. Article
  5. Article
  6. LifelongNutrients · 2026
    Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. Review
  12. Review
  13. Article
  14. Efferocytosis in atherosclerosis.Nature reviews. Cardiology · 2024
    Review
  15. Review
  16. Article
  17. Article
  18. Review
  19. Article
  20. 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

13 authors at 2 institutions in 1 country.

Kai ShanWuxi School of Medicine, Jiangnan University, Wuxi, China.ORCID 0000-0002-6799-3946
Ninghan FengDepartment of Urology, Wuxi No. 2 People's Hospital, Wuxi, China.
Jing CuiWuxi School of Medicine, Jiangnan University, Wuxi, China.
Shunhe WangSchool of Food Science and Technology, Jiangnan University, Wuxi, China.
Hongyan QuWuxi School of Medicine, Jiangnan University, Wuxi, China.
Guoling FuWuxi School of Medicine, Jiangnan University, Wuxi, China.
Jiaqi LiWuxi School of Medicine, Jiangnan University, Wuxi, China.
Heyan ChenWuxi School of Medicine, Jiangnan University, Wuxi, China.
Xiaoying WangWuxi School of Medicine, Jiangnan University, Wuxi, China.
Rong WangWuxi School of Medicine, Jiangnan University, Wuxi, China.
Yumin QiWuxi School of Medicine, Jiangnan University, Wuxi, China.
Zhennan GuSchool of Food Science and Technology, Jiangnan University, Wuxi, China.
Yong Q ChenWuxi School of Medicine, Jiangnan University, Wuxi, China.
Jiangnan University · CNWuxi No.2 People's Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plastic polarization of macrophage is involved in tumorigenesis. M1-polarized macrophage mediates rapid inflammation, entity clearance and may also cause inflammation-induced mutagenesis. M2-polarized macrophage inhibits rapid inflammation but can promote tumour aggravation. ω-3 long-chain polyunsaturated fatty acid (PUFA)-derived metabolites show a strong anti-inflammatory effect because they can skew macrophage polarization from M1 to M2. However, their role in tumour promotive M2 macrophage is still unknown. Resolvin D1 and D2 (RvD1 and RvD2) are docosahexaenoic acid (DHA)-derived docosanoids converted by 15-lipoxygenase then 5-lipoxygenase successively. We found that although dietary DHA can inhibit prostate cancer in vivo, neither DHA (10 μmol/L) nor RvD (100 nmol/L) can directly inhibit the proliferation of prostate cancer cells in vitro. Unexpectedly, in a cancer cell-macrophage co-culture system, both DHA and RvD significantly inhibited cancer cell proliferation. RvD1 and RvD2 inhibited tumour-associated macrophage (TAM or M2d) polarization. Meanwhile, RvD1 and RvD2 also exhibited anti-inflammatory effects by inhibiting LPS-interferon (IFN)-γ-induced M1 polarization as well as promoting interleukin-4 (IL-4)-mediated M2a polarization. These differential polarization processes were mediated, at least in part, by protein kinase A. These results suggest that regulation of macrophage polarization using RvDs may be a potential therapeutic approach in the management of prostate cancer.

Indexed as

AnimalsAntineoplastic AgentsBiomarkersCell Line, TumorCell ProliferationCyclic AMP-Dependent Protein KinasesDocosahexaenoic AcidsHumansImmunohistochemistryMacrophage ActivationMacrophagesMiceMice, TransgenicSignal TransductionTumor-Associated MacrophagesAntineoplastic AgentsBiomarkersCyclic AMP-Dependent Protein KinasesDocosahexaenoic Acidsresolvin D1resolvin D2M1 macrophageM2a macrophagePKAresolvin Dtumour-associated macrophage

Identifiers

PMID32469149
PMCPMC7348143
OpenAlexW3029567137

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.