Evidence map›Paper›PMID 31035378›Full record

ArticleNutrients2019

Blackcurrant (

Yoojin Lee, Ji-Young Lee

Open access · goldAbstract read
In one paragraph

Article in Nutrients, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
2.9field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 38 citations in OpenAlex.

  1. The Current State of Knowledge onPlants (Basel, Switzerland) · 2025
    Review
  2. Article
  3. Evaluation of the Anti-Alzheimer Activity ofCurrent issues in molecular biology · 2025
    Article
  4. Article
  5. Review
  6. Effects of blackcurrant extract on indole and ammonia productions in anBioscience of microbiota, food and health · 2024
    Article
  7. Article
  8. Review
  9. The Flavonoid Rich Black Currant (Molecules (Basel, Switzerland) · 2023
    Article
  10. Article
  11. Article
  12. Protective Effect ofAntioxidants (Basel, Switzerland) · 2022
    Article
  13. Review
  14. Review
  15. Review
  16. Article
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

2 authors at 1 institution in 1 country.

Yoojin LeeDepartment of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, USA. yoojin.lee@uconn.edu.
Ji-Young LeeDepartment of Nutritional Sciences, University of Connecticut, Storrs, CT 06269, USA. ji-young.lee@uconn.edu.
University of Connecticut · US

Funding

U.S. Department of Agriculture CONS2015-05512U.S. Department of Agriculture Multistate Hatch CONS00992
6 · The paper itself

Abstract

Macrophages are polarized into different phenotypes depending on tissue microenvironment where they reside. In obesity-associated inflammation, M1-type macrophages are predominant in the inflamed tissue, exerting pro-inflammatory responses. Our previous studies demonstrate that blackcurrant consumption attenuates hepatic inflammation and lipopolysaccharide-stimulated inflammatory responses of splenocytes in obese mice. In this study, we determined whether blackcurrant modulates macrophage phenotypes to exert its anti-inflammatory action. Mouse bone marrow-derived macrophages (BMDM) and human THP-1 macrophages were polarized into M1 macrophages in the presence or absence of blackcurrant extract (BCE). BCE repressed M1 polarization of both murine and human macrophages. Also, to gain insight into the role of blackcurrant metabolites produced in vivo in the regulation of macrophage phenotypes, BMDM were treated with serum obtained from lean or obese mice fed blackcurrant. While serum from lean mice fed blackcurrant did not exert either anti-inflammatory actions or suppressive effects on M1 polarization, serum from obese mice fed blackcurrant reduced the expression of pro-inflammatory genes in BMDM. Our data demonstrate that BCE suppresses M1 polarization, with reduced pro-inflammatory responses. Moreover, this study suggests that blackcurrant metabolites may not exert their anti-inflammatory effect directly by altering macrophage phenotypes, but possibly by inhibiting the production of obesity-associated inflammatory factors.

Indexed as

AnimalsAnti-Inflammatory AgentsCell DifferentiationLipopolysaccharidesMacrophagesMaleMiceMice, Inbred C57BLPlant ExtractsRAW 264.7 CellsRibesAnti-Inflammatory AgentsLipopolysaccharidesPlant Extractsblackcurrantmacrophagemacrophage phenotypemacrophage polarizationpolyphenol

Identifiers

PMID31035378
PMCPMC6566326
OpenAlexW2942114961

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.