Evidence map›Paper›PMID 34868703›Full record

ArticleFood science and biotechnology2021

DHA-enriched phosphatidylcholine suppressed angiogenesis by activating PPARγ and modulating the VEGFR2/Ras/ERK pathway in human umbilical vein endothelial cells.

Yuanyuan Liu, Yingying Tian, Yao Guo, Ziyi Yan, Changhu Xue, Jingfeng Wang

Open access · greenAbstract read
In one paragraph

Article in Food science and biotechnology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
0.7field-weighted citation impact, top 30% 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

4 citing papers in PubMed, 11 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. 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

6 authors at 2 institutions in 1 country.

Yuanyuan LiuCollege of Food Science and Engineering, Ocean University of China, Qingdao, China.
Yingying TianCollege of Food Science and Engineering, Ocean University of China, Qingdao, China.
Yao GuoCollege of Food Science and Engineering, Ocean University of China, Qingdao, China.
Ziyi YanCollege of Food Science and Engineering, Ocean University of China, Qingdao, China.
Changhu XueCollege of Food Science and Engineering, Ocean University of China, Qingdao, China.
Jingfeng WangCollege of Food Science and Engineering, Ocean University of China, Qingdao, China.
Ocean University of China · CNQingdao National Laboratory for Marine Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Docosahexaenoic acid-enriched phosphatidylcholine (DHA-PC) is a new generation of omega-3 lipids, which contains an ester bond linking DHA at the sn-2 position of phospholipid. DHA-PC has become the interest recently as its better bioavailability and anti-oxidation capacity. In this study, the anti-angiogenic effect of DHA-PC was evaluated. The capacities of proliferation, migration, tube formation of human umbilical vein endothelial cells were significantly declined after DHA-PC treatment. Furthermore, DHA-PC inhibited the neovascularization of the chick chorioallantoic membrane in vivo. Mechanism results indicated that DHA-PC enhances the expression of peroxisome proliferator-activated receptor γ (PPARγ) at transcriptional and translational level, subsequently down-regulates the VEGFR2 expression and VEGFR2-mediated downstream Ras/ERK pathway, resulting in significant reduction in proliferation and differentiation. Additionally, PPARγ-specific antagonist GW9662 partly reversed the inhibition effects of DHA-PC on tube formation and neovascularization, suggesting that DHA-PC exerts anti-angiogenesis effect through activating PPARγ. These findings indicated that DHA-PC has a great prospect of anti-tumor angiogenesis therapy.

Indexed as

AngiogenesisDHA-PCNeovascularizationPPARγTube formation

Identifiers

PMID34868703
PMCPMC8595343
OpenAlexW3210671792

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.