Evidence map›Paper›PMID 26841868›Full record

ArticleThe Journal of biological chemistry2016

Prostaglandins from Cytosolic Phospholipase A2α/Cyclooxygenase-1 Pathway and Mitogen-activated Protein Kinases Regulate Gene Expression in Candida albicans-infected Macrophages.

Bogeon Yun, HeeJung Lee, Sabarirajan Jayaraja, Saritha Suram, Robert C Murphy, Christina C Leslie

Open access · hybridAbstract read
In one paragraph

Article in The Journal of biological chemistry, 2016. 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
3.1field-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

19 citing papers in PubMed, 27 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. cPLACytotechnology · 2025
    Article
  5. Review
  6. Glucagon-like peptide-1 receptor: mechanisms and advances in therapy.Signal transduction and targeted therapy · 2024 · on this map
    Review
  7. Potential Anti-International journal of molecular sciences · 2023
    Article
  8. Calcium-dependent cytosolic phospholipase AMolecular neurodegeneration · 2022
    Article
  9. Review
  10. Phosphorylation of cPLAMolecules (Basel, Switzerland) · 2022
    Article
  11. Candida albicans-induced leukotriene biosynthesis in neutrophils is restricted to the hyphal morphology.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2021
    Article
  12. Article
  13. Article
  14. Article
  15. Fungal Symbionts Produce Prostaglandin EFrontiers in cellular and infection microbiology · 2019
    Article
  16. Prostaglandin EPharmacology & therapeutics · 2018
    Review
  17. Article
  18. Article
  19. 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

6 authors at 2 institutions in 1 country.

Bogeon YunFrom the Department of Pediatrics, National Jewish Health, Denver, Colorado 80206 and.
HeeJung LeeFrom the Department of Pediatrics, National Jewish Health, Denver, Colorado 80206 and.
Sabarirajan JayarajaFrom the Department of Pediatrics, National Jewish Health, Denver, Colorado 80206 and.
Saritha SuramFrom the Department of Pediatrics, National Jewish Health, Denver, Colorado 80206 and.
Robert C Murphythe Departments of Pharmacology and.
Christina C LeslieFrom the Department of Pediatrics, National Jewish Health, Denver, Colorado 80206 and the Departments of Pharmacology and Pathology, University of Colorado Denver, Aurora, Colorado 80045 lesliec@njhealth.org.
National Jewish Health · USUniversity of Colorado Denver · US

Funding

Colorado Clinical and Translational Sciences InstituteUL1TR001082 · NCATS · UNIVERSITY OF COLORADO DENVER · PI SOKOL, RONALD J. · 2013 to 2017
$48.0M
TRANSLOCATION AND TRANSCELLULAR BIOSYNTHESISP01HL034303 · NHLBI · NATIONAL JEWISH HEALTH · PI BRATTON, DONNA L · 1985 to 2015
$25.0M
NCATS NIH HHS UL1 TR001082NHLBI NIH HHS HL34303NHLBI NIH HHS P01 HL034303
6 · The paper itself

Abstract

In Candida albicans-infected resident peritoneal macrophages, activation of group IVA cytosolic phospholipase A2(cPLA2α) by calcium- and mitogen-activated protein kinases triggers the rapid production of prostaglandins I2 and E2 through cyclooxygenase (COX)-1 and regulates gene expression by increasing cAMP. InC. albicans-infected cPLA2α(-/-)or COX-1(-/-)macrophages, expression ofI l10,Nr4a2, and Ptgs2 was lower, and expression ofTnfα was higher, than in wild type macrophages. Expression was reconstituted with 8-bromo-cAMP, the PKA activator 6-benzoyl-cAMP, and agonists for prostaglandin receptors IP, EP2, and EP4 in infected but not uninfected cPLA2α(-/-)or COX-1(-/-)macrophages. InC. albicans-infected cPLA2α(+/+)macrophages, COX-2 expression was blocked by IP, EP2, and EP4 receptor antagonists, indicating a role for both prostaglandin I2 and E2 Activation of ERKs and p38, but not JNKs, by C. albicansacted synergistically with prostaglandins to induce expression of Il10,Nr4a2, and Ptgs2. Tnfα expression required activation of ERKs and p38 but was suppressed by cAMP. Results using cAMP analogues that activate PKA or Epacs suggested that cAMP regulates gene expression through PKA. However, phosphorylation of cAMP-response element-binding protein (CREB), the cAMP-regulated transcription factor involved inIl10,Nr4a2,Ptgs2, andTnfα expression, was not mediated by cAMP/PKA because it was similar inC. albicans-infected wild type and cPLA2α(-/-)or COX-1(-/-)macrophages. CREB phosphorylation was blocked by p38 inhibitors and induced by the p38 activator anisomycin but not by the PKA activator 6-benzoyl-cAMP. Therefore, MAPK activation inC. albicans-infected macrophages plays a dual role by promoting the cPLA2α/prostaglandin/cAMP/PKA pathway and CREB phosphorylation that coordinately regulate immediate early gene expression.

Indexed as

Gene Expression RegulationHost-Pathogen Interactions8-Bromo Cyclic Adenosine MonophosphateAnimalsCandida albicansCyclic AMPCyclic AMP Response Element-Binding ProteinCyclooxygenase 1Cyclooxygenase 2DinoprostoneEpoprostenolGroup IV Phospholipases A2Interleukin-10Macrophages, PeritonealMembrane ProteinsMice8-Bromo Cyclic Adenosine MonophosphateCreb1 protein, mouseCyclic AMPCyclic AMP Response Element-Binding ProteinCyclooxygenase 1Cyclooxygenase 2DinoprostoneEpoprostenolGroup IV Phospholipases A2IL10 protein, mouseInterleukin-10Mapk1 protein, mouseMembrane ProteinsMitogen-Activated Protein Kinase 1Mitogen-Activated Protein Kinase 3N(6)-benzoyl-cyclic AMPNr4a2 protein, mouseNuclear Receptor Subfamily 4, Group A, Member 2p38 Mitogen-Activated Protein KinasesProtein Kinase InhibitorsPtgs1 protein, mousePtgs2 protein, mouseReceptors, ProstaglandinTumor Necrosis Factor-alphacAMP-response element-binding protein (CREB)Candida albicansc-Jun N-terminal kinase (JNK)cyclic AMP (cAMP)extracellular signal-regulated kinase (ERK)mitogen-activated protein kinase (MAPK)p38 MAPKphospholipase Aprostaglandin

Identifiers

PMID26841868
PMCPMC4807289
OpenAlexW2254259578

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.