Evidence map›Paper›PMID 27064137›Full record

ArticleEuropean journal of immunology2016

Production of endocannabinoids by activated T cells and B cells modulates inflammation associated with delayed-type hypersensitivity.

Jessica M Sido, Prakash S Nagarkatti, Mitzi Nagarkatti

Open access · greenAbstract read
In one paragraph

Article in European journal of immunology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.8field-weighted citation impact, top 11% 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

27 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Review
  6. Review
  7. GPCRs: emerging targets for novel T cell immune checkpoint therapy.Cancer immunology, immunotherapy : CII · 2024
    Review
  8. The Impact of the CBMolecules (Basel, Switzerland) · 2024
    Review
  9. iScience · 2023
    Article
  10. Article
  11. Review
  12. Impact of ΔBiomedicines · 2022
    Article
  13. Article
  14. Review
  15. Article
  16. Review
  17. Article
  18. Article
  19. Review
  20. International journal of molecular sciences · 2020
    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

3 authors at 1 institution in 1 country.

Jessica M SidoDepartment of Pathology, Microbiology, & Immunology, University of South Carolina School of Medicine, Columbia, SC, USA.
Prakash S NagarkattiDepartment of Pathology, Microbiology, & Immunology, University of South Carolina School of Medicine, Columbia, SC, USA.
Mitzi NagarkattiDepartment of Pathology, Microbiology, & Immunology, University of South Carolina School of Medicine, Columbia, SC, USA.
University of South Carolina · US

Funding

Targeting early ceramide elevation in pre-symptomatic eczemaP20GM103641 · NIGMS · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI ENOS, REILLY, NAGARKATTI, PRAKASH S · 2012 to 2023
$20.7M
Use of Resveratrol to treat experimental multiple sclerosisP01AT003961 · NCCIH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI NAGARKATTI, PRAKASH S · 2007 to 2018
$14.2M
Role of natural indoles in experimental autoimmune encephalomyelitisR01AT006888 · NCCIH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI NAGARKATTI, MITZI · 2011 to 2015
$2.0M
Immunopathological basis of PTSDR01MH094755 · NIMH · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI NAGARKATTI, PRAKASH S · 2011 to 2015
$1.7M
Estrogen-T cell InteractionsR01ES019313 · NIEHS · UNIVERSITY OF SOUTH CAROLINA AT COLUMBIA · PI NAGARKATTI, MITZI, NAGARKATTI, PRAKASH S · 2010 to 2014
$1.5M
Role of CD44 in experimental Multiple SclerosisI01BX001357 · VA · VETERANS HEALTH ADMINISTRATION · PI NAGARKATTI, MITZI · 2012 to 2015
–
BLRD VA I01 BX001357NCCIH NIH HHS P01 AT003961NCCIH NIH HHS R01 AT006888NIEHS NIH HHS R01 ES019313NIGMS NIH HHS P20 GM103641NIMH NIH HHS R01 MH094755
6 · The paper itself

Abstract

Endocannabinoids are endogenous ligands for the cannabinoid (CB) receptors which include anandamide (AEA) and 2-arachidonyl glycerol (2-AG). 2-AG has been linked to inflammation due to its elevated expression in animal models of autoimmunity and hypersensitivity. However, administration of exogenous 2-AG has been shown to suppress inflammation making its precise role unclear. In the current study, we investigated the role of 2-AG following immunization of C57BL/6 (BL6) mice with methylated BSA (mBSA) antigen, which triggers both delayed-type hypersensitivity (DTH) and antibody response. We found that while naïve T cells and B cells expressed low levels of 2-AG, expression significantly increased upon activation. Furthermore, mBSA-immunized mice exhibited higher 2-AG concentration than naïve mice. Exogenous 2-AG treatment (40 mg/kg) in mBSA-immunized mice led to reduced DTH response, and decreased Th1 and Th17-associated cytokines including IL-6, IL-2, TNF-α, and the IgG response. Addition of 2-AG to activated popliteal lymph node (PopLN) cell cultures also inhibited lymphocyte proliferation. Together, these data show for the first time that activated T and B cells produce 2-AG, which plays a negative regulatory role to decrease DTH via inhibition of T-cell activation and proliferation. Moreover, these findings suggest that exogenous 2-AG treatment can be used therapeutically in Th1- or Th17-driven disease.

Indexed as

AnimalsArachidonic AcidsB-LymphocytesCytokinesEndocannabinoidsFemaleGlyceridesHypersensitivity, DelayedImmunomodulationLymphocyte ActivationMiceReceptors, CannabinoidT-LymphocytesArachidonic AcidsCytokinesEndocannabinoidsGlyceridesglyceryl 2-arachidonateReceptors, CannabinoidAnti-inflammatoryCannabinoid receptorDelayed-type hypersensitivity (DTH)EndocannabinoidsT cell suppressionTh1Th17

Identifiers

PMID27064137
PMCPMC5206973
OpenAlexW2330704379

What OpenQuestion holds

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LicenceTDM
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.