Evidence map›Paper›PMID 28304381›Full record

ArticleScientific reports2017

TNF-α stimulates endothelial palmitic acid transcytosis and promotes insulin resistance.

Wenjing Li, Xiaoyan Yang, Tao Zheng, Shasha Xing, Yaogong Wu, Fang Bian, Guangjie Wu, Ye Li, Juyi Li, Xiangli Bai and 5 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
2.8field-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

19 citing papers in PubMed, 30 citations in OpenAlex.

  1. Insulin Resistance and Inflammation.International journal of molecular sciences · 2026
    Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. Article
  8. Review
  9. Review
  10. Article
  11. Article
  12. Frontiers in pharmacology · 2021
    Article
  13. Article
  14. Lung Endothelial Transcytosis.Comprehensive Physiology · 2020
    Review
  15. Alliin, anNutrients · 2020
    Article
  16. Article
  17. Review
  18. Article
  19. Cerebral Metabolic Changes During Sleep.Current neurology and neuroscience reports · 2018
    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

15 authors at 1 institution in 1 country.

Wenjing LiDepartment of endocrinology, Institute of geriatric medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and technology, 430077, Wuhan, Hubei, China.
Xiaoyan YangDepartment of endocrinology, Institute of geriatric medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and technology, 430077, Wuhan, Hubei, China.
Tao ZhengDepartment of Pharmacology, School of basic medicine, Tongji Medical College, Huazhong University of Science and technology, 430030, Wuhan, Hubei, China.
Shasha XingDepartment of Pharmacology, School of basic medicine, Tongji Medical College, Huazhong University of Science and technology, 430030, Wuhan, Hubei, China.
Yaogong WuDepartment of Pharmacology, School of basic medicine, Tongji Medical College, Huazhong University of Science and technology, 430030, Wuhan, Hubei, China.
Fang BianDepartment of Pharmacology, School of basic medicine, Tongji Medical College, Huazhong University of Science and technology, 430030, Wuhan, Hubei, China.
Guangjie WuDepartment of Pharmacology, School of basic medicine, Tongji Medical College, Huazhong University of Science and technology, 430030, Wuhan, Hubei, China.
Ye LiDepartment of Pharmacology, School of basic medicine, Tongji Medical College, Huazhong University of Science and technology, 430030, Wuhan, Hubei, China.
Juyi LiDepartment of Pharmacology, School of basic medicine, Tongji Medical College, Huazhong University of Science and technology, 430030, Wuhan, Hubei, China.
Xiangli BaiDepartment of endocrinology, Institute of geriatric medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and technology, 430077, Wuhan, Hubei, China.
Dan WuDepartment of Pharmacology, School of basic medicine, Tongji Medical College, Huazhong University of Science and technology, 430030, Wuhan, Hubei, China.
Xiong JiaDepartment of endocrinology, Institute of geriatric medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and technology, 430077, Wuhan, Hubei, China.
Ling WangDepartment of Pharmacology, School of basic medicine, Tongji Medical College, Huazhong University of Science and technology, 430030, Wuhan, Hubei, China.
Lin ZhuDepartment of endocrinology, Institute of geriatric medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and technology, 430077, Wuhan, Hubei, China.
Si JinDepartment of endocrinology, Institute of geriatric medicine, Liyuan Hospital, Tongji Medical College, Huazhong University of Science and technology, 430077, Wuhan, Hubei, China.
Huazhong University of Science and Technology · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Persistent elevation of plasma TNF-α is a marker of low grade systemic inflammation. Palmitic acid (PA) is the most abundant type of saturated fatty acid in human body. PA is bound with albumin in plasma and could not pass through endothelial barrier freely. Albumin-bound PA has to be transported across monolayer endothelial cells through intracellular transcytosis, but not intercellular diffusion. In the present study, we discovered that TNF-α might stimulate PA transcytosis across cardiac microvascular endothelial cells, which further impaired the insulin-stimulated glucose uptake by cardiomyocytes and promoted insulin resistance. In this process, TNF-α-stimulated endothelial autophagy and NF-κB signaling crosstalk with each other and orchestrate the whole event, ultimately result in increased expression of fatty acid transporter protein 4 (FATP4) in endothelial cells and mediate the increased PA transcytosis across microvascular endothelial cells. Hopefully the present study discovered a novel missing link between low grade systemic inflammation and insulin resistance.

Indexed as

Insulin ResistanceAnimalsAutophagyEndothelial CellsFatty Acid Transport ProteinsMaleMiceMicrovesselsModels, BiologicalMyocardiumMyocytes, CardiacNF-kappa BPalmitic AcidProtein Kinase CProtein Kinase InhibitorsRats, Sprague-DawleyFatty Acid Transport ProteinsNF-kappa BPalmitic AcidProtein Kinase CProtein Kinase InhibitorsRNA, Small InterferingSlc27a4 protein, mouseTumor Necrosis Factor-alpha

Identifiers

PMID28304381
PMCPMC5356338
OpenAlexW2596967725

What OpenQuestion holds

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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.