Evidence map›Paper›PMID 27177226›Full record

ArticleOncotarget2016

AMPK-dependent and independent effects of AICAR and compound C on T-cell responses.

Enyu Rao, Yuwen Zhang, Qiang Li, Jiaqing Hao, Nejat K Egilmez, Jill Suttles, Bing Li

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 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.8field-weighted citation impact, top 10% 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

29 citing papers in PubMed, 40 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Review
  11. The energy sensor AMPK orchestrates metabolic and translational adaptation in expanding T helper cells.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  12. Article
  13. Exendin-4 Preserves Blood-Brain Barrier IntegrityFrontiers in molecular neuroscience · 2021
    Article
  14. Article
  15. Article
  16. Synphilin-1 Interacts with AMPK and Increases AMPK Phosphorylation.International journal of molecular sciences · 2020
    Article
  17. Article
  18. Article
  19. Friend or Foe? Recent Strategies to Target Myeloid Cells in Cancer.Frontiers in cell and developmental biology · 2020
    Review
  20. Creatine uptake regulates CD8 T cell antitumor immunity.The Journal of experimental medicine · 2019
    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

7 authors at 2 institutions in 2 countries.

Enyu RaoDepartment of Microbiology and Immunology, University of Louisville, Louisville, KY, USA.
Yuwen ZhangDepartment of Microbiology and Immunology, University of Louisville, Louisville, KY, USA.
Qiang LiDepartment of Burn and Plastic Surgery, Shandong Provincial Hospital Affiliated to Shandong, University, Jinan, Shandong, China.
Jiaqing HaoDepartment of Microbiology and Immunology, University of Louisville, Louisville, KY, USA.
Nejat K EgilmezDepartment of Microbiology and Immunology, University of Louisville, Louisville, KY, USA.
Jill SuttlesDepartment of Microbiology and Immunology, University of Louisville, Louisville, KY, USA.
Bing LiDepartment of Microbiology and Immunology, University of Louisville, Louisville, KY, USA.
University of Louisville · USShandong University · CN

Funding

Prevention of Breast Cancer Development by Epidermal Fatty Acid Binding Protein (R01CA180986 · NCI · UNIVERSITY OF MINNESOTA · PI LI, BING · 2014 to 2025
$3.3M
Fatty Acid Binding Proteins in Macrophage FunctionR01AI048850 · NIAID · UNIVERSITY OF LOUISVILLE · PI SUTTLES, JILL · 2003 to 2013
$3.2M
The role of adipocyte/macrophage fatty acid binding protein in breast cancer deveR01CA177679 · NCI · UNIVERSITY OF MINNESOTA · PI LI, BING · 2014 to 2018
$1.6M
NCI NIH HHS R01 CA177679NCI NIH HHS R01 CA180986NIAID NIH HHS R01 AI048850
6 · The paper itself

Abstract

As a master metabolic sensor, AMP-activated protein kinase (AMPK) is involved in different fundamental cellular processes. Regulation of AMPK activity either by agonists (e.g., AICAR) or by antagonists (e.g., Compound C) has been widely employed to study the physiological functions of AMPK. However, mounting evidence indicates AMPK-independent effects for these chemicals and how they regulate immune cell functions remains largely unknown. Herein, using T cells from AMPK conditional knockout mice and their wild type littermates, we demonstrate that AICAR and Compound C can, indeed, activate or inhibit AMPK activity in T cells, respectively. Specifically, AICAR inhibits, but Compound C promotes, Ca2+-induced T cell death in an AMPK-dependent manner. In contrast, our data also demonstrate that AICAR and Compound C inhibit T cell activation and cytokine production in an AMPK-independent manner. Moreover, we find that the AMPK-independent activity of AICAR and Compound Cis mediated via the mTOR signaling pathway in activated T cells. Our results not only reveal the critical role of AMPK in regulating T cell survival and function, but also demonstrate AMPK-dependent and independent rolesof AICAR/Compound C in regulating T cell responses, thus suggesting a context-dependent effect of these "AMPK regulators".

Indexed as

Aminoimidazole CarboxamideAMP-Activated Protein KinasesAnimalsCalcium SignalingCell DeathCells, CulturedCytokinesDose-Response Relationship, DrugEnzyme ActivationEnzyme ActivatorsGenotypeImmunologic FactorsLymphocyte ActivationMice, KnockoutPhenotypeProtein Kinase InhibitorsacadesineAminoimidazole CarboxamideAMP-Activated Protein KinasesCytokinesdorsomorphinEnzyme ActivatorsImmunologic FactorsmTOR protein, mousePrkaa1 protein, mouseProtein Kinase InhibitorsPyrazolesPyrimidinesRibonucleosidesTOR Serine-Threonine KinasesAMPKImmune responseImmunityImmunology and Microbiology SectionT cell responses

Identifiers

PMID27177226
PMCPMC5085118
OpenAlexW2379742957

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.