Evidence map›Paper›PMID 25348860›Full record

ArticleInflammation2015

Trans-resveratrol attenuates high fatty acid-induced P2X7 receptor expression and IL-6 release in PC12 cells: possible role of P38 MAPK pathway.

Hong Xu, Chaopeng Xiong, Luling He, Bing Wu, Lulu Peng, Yajun Cheng, Fuqing Jiang, Liping Tan, Lan Tang, Yunming Tu and 10 more

Abstract read
PubMed Publisher
In one paragraph

Article in Inflammation, 2015. 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
3.5field-weighted citation impact, top 8% 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, 29 citations in OpenAlex.

  1. Review
  2. Review
  3. Review
  4. The Role of JNk Signaling Pathway in Obesity-Driven Insulin Resistance.Diabetes, metabolic syndrome and obesity : targets and therapy · 2020
    Review
  5. Article
  6. Article
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  12. Article
  13. Association of interleukin-6 polymorphisms with susceptibility to hepatocellular carcinoma.International journal of clinical and experimental medicine · 2015
    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

20 authors at 5 institutions in 2 countries.

Hong XuDepartment of Physiology, JiangXi Medical College of Nanchang University, Nanchang, Jiangxi, 330006, People's Republic of China.
Chaopeng Xiong
Luling He
Bing Wu
Lulu Peng
Yajun Cheng
Fuqing Jiang
Liping Tan
Lan Tang
Yunming Tu
Yuping Yang
Changle Liu
Yun Gao
Guilin Li
Chunping Zhang
Shuangmei Liu
Changshui Xu
Hong Wu
Guodong Li
Shangdong Liang
Nanchang University · CNFirst Affiliated Hospital of Jiangxi Medical College · CNFirst Affiliated Hospital of Nanchang University · CNFuzhou University · CNSecond Affiliated Hospital of Nanchang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Diabetic neuropathy (DNP) is the most common chronic complication of diabetes. Elevated free fatty acids (FFAs) have been recently recognized as major causes of inflammation and are relevant to the functional changes of nerve system in diabetes. Trans-resveratrol (RESV), a polyphenolic natural compound, has long been acknowledged to have anti-inflammation properties and may exert a neuroprotective effect on neuronal damage in diabetes, while the mechanisms underlying are largely unknown. Our previous study on differential PC12 cells cultured with high FFAs has shown chronic FFAs overload increased PC12 interleukin (IL)-6 release mediated by P2X7 receptor, a ligand-gated cation channel activated by extracellular adenosine triphosphate (ATP); a high FFA-induced activation of P38 mitogen-activated protein kinase (MAPK) pathway was pointed to be a potential underlying mechanism. Data from this study indicated that RESV, in a dose-dependent manner, reduced high FFA-induced IL-6 release by impeding the activation of P2X7 receptor, as shown by the results that both high FFA-elevated P2X7 receptor messenger RNA (mRNA) and protein expression as well as high FFA-evoked [Ca(2+)]i in response to 3'-O-(4-benzoyl) benzoyl-ATP (a selective P2X7 receptor agonist) were significantly attenuated. Meanwhile, high FFA-induced activation of P38 MAPK, an essential prerequisite for high FFA-activated P2X7 receptor and subsequent IL-6 release, was also dose-dependently abrogated by RESV. Furthermore, RESV may hamper the activation of P38a MAPK (one paramount P38 isoform) via forming hydrogen bonding with Thr175 residue, surrounding the two residues (Thy180 and Tyr182) essential for canonical activation of P38a MAPK. Taken together, RESV could inhibit high FFA-induced inflammatory IL-6 release mediated by P2X7 receptor through deactivation of P38 MAPK signaling pathway. All these results outline the potential mechanisms involved in the neuroprotective roles of RESV and highlight the clinical application of RESV in treatment of inflammation in relation to DNP.

Indexed as

AnimalsCell SurvivalDose-Response Relationship, DrugFatty Acids, NonesterifiedInterleukin-6p38 Mitogen-Activated Protein KinasesPC12 CellsProtein BindingProtein Structure, SecondaryProtein Structure, TertiaryRatsReceptors, Purinergic P2X7ResveratrolStilbenesFatty Acids, NonesterifiedInterleukin-6p38 Mitogen-Activated Protein KinasesReceptors, Purinergic P2X7ResveratrolStilbenes

Identifiers

PMID25348860
OpenAlexW2064722632

What OpenQuestion holds

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Registered trials

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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.