Evidence map›Paper›PMID 27793001›Full record

ArticleOncotarget2016

miR-135b-5p inhibits LPS-induced TNFα production via silencing AMPK phosphatase Ppm1e.

Ping Li, Jian-Bo Fan, Yanxia Gao, Ming Zhang, Li Zhang, Ning Yang, Xiaojing Zhao

Open access · diamondAbstract read
In one paragraph

Article in Oncotarget, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
4.2field-weighted citation impact, top 6% 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

24 citing papers in PubMed, 43 citations in OpenAlex.

  1. Review
  2. Review
  3. Article
  4. Review
  5. Article
  6. Review
  7. Article
  8. Protein phosphatases in TLR signaling.Cell communication and signaling : CCS · 2021
    Review
  9. Article
  10. Review
  11. Article
  12. Article
  13. Article
  14. Discrimination Between Self and Non-Self-Nucleic Acids by the Innate Immune System.International review of cell and molecular biology · 2019
    Review
  15. Relationship betweenWorld journal of gastroenterology · 2018
    Article
  16. Article
  17. Article
  18. Article
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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

7 authors at 3 institutions in 1 country.

Ping LiDepartment of Emergency, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, China.
Jian-Bo FanDepartment of Orthopaedics, The Second Affiliated Hospital of Nantong University, Nantong, China.
Yanxia GaoDepartment of Emergency, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, China.
Ming ZhangDepartment of Emergency, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, China.
Li ZhangDepartment of Emergency, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, China.
Ning YangDepartment of Emergency, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, China.
Xiaojing ZhaoDepartment of Emergency, The Second Affiliated Hospital of Xi'an Jiao Tong University, Xi'an, China.
Second Affiliated Hospital of Xi'an Jiaotong University · CNXi'an Jiaotong University · CNAffiliated Hospital of Nantong University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

AMPK activation in monocytes could suppress lipopolysaccharide (LPS)-induced tissue-damaging TNFa production. We are set to provoke AMPK activation via microRNA ("miRNA") downregulating its phosphatase Ppm1e. In human U937 and THP-1 monocytes, forced expression of microRNA-135b-5p ("miR-135b-5p") downregulated Ppm1e and activated AMPK signaling. Further, LPS-induced TNFα production in above cells was dramatically attenuated. Ppm1e shRNA knockdown in U937 cells also activated AMPK and inhibited TNFα production by LPS. AMPK activation is required for miR-135b-induced actions in monocytes, AMPKα shRNA knockdown or T172A dominant negative mutation almost abolished miR-135b-5p's suppression on LPS-induced TNFα production. Significantly, miR-135b-5p inhibited LPS-induced reactive oxygen species (ROS) production, NFκB activation and TNFα mRNA expression in human macrophages. AMPKα knockdown or mutation again abolished above actions by miR-135b-5p. We conclude that miR-135b-5p expression downregulates Ppm1e to activate AMPK signaling, which inhibits LPS-induced TNFα production via suppressing ROS production and NFκB activation.

Indexed as

AMP-Activated Protein KinasesDown-RegulationGene Expression RegulationGene Knockdown TechniquesHumansLipopolysaccharidesMacrophagesMicroRNAsNF-kappa BProtein Phosphatase 2CReactive Oxygen SpeciesRNA, Small InterferingSignal TransductionTumor Necrosis Factor-alphaU937 CellsAMP-Activated Protein KinasesLipopolysaccharidesMicroRNAsMIRN135 microRNA, humanNF-kappa BPPM1E protein, humanProtein Phosphatase 2CReactive Oxygen SpeciesRNA, Small InterferingTumor Necrosis Factor-alphaAMPKLPSmiR-135b-5pPpm1eTNFα

Identifiers

PMID27793001
PMCPMC5363637
OpenAlexW2533797924

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.