Evidence map›Paper›PMID 27993215›Full record

ArticleThe Journal of surgical research2017

Anti-PD-L1 peptide improves survival in sepsis.

Yuichiro Shindo, Jacquelyn S McDonough, Katherine C Chang, Murali Ramachandra, Pottayil G Sasikumar, Richard S Hotchkiss

Open access · greenAbstract read
In one paragraph

Article in The Journal of surgical research, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 1 pooled it
5.9field-weighted citation impact, top 3% 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

74 citing papers in PubMed, 1 synthesis or guideline pooled it, 110 citations in OpenAlex.

  1. Pooled it
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  5. Article
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  7. Article
  8. Article
  9. Article
  10. Article
  11. Innate immune response to Candida auris.Current opinion in microbiology · 2024
    Review
  12. Review
  13. Clinical practice of sepsis-induced immunosuppression: Current immunotherapy and future options.Chinese journal of traumatology = Zhonghua chuang shang za zhi · 2024
    Review
  14. Review
  15. Article
  16. Unmasking a fungal fire.PLoS pathogens · 2023
    Article
  17. Review
  18. Article
  19. Review
  20. Review

14 more citing papers are in PubMed but not listed here.

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 3 countries.

Yuichiro ShindoDepartment of Anesthesiology, Washington University School of Medicine, St. Louis, Missouri; Department of Respiratory Medicine, Institute for Advanced Research, Nagoya University, Nagoya, Japan; Department of Respiratory Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan.
Jacquelyn S McDonoughDepartment of Anesthesiology, Washington University School of Medicine, St. Louis, Missouri.
Katherine C ChangDepartment of Anesthesiology, Washington University School of Medicine, St. Louis, Missouri.
Murali RamachandraAurigene Discovery Technologies Limited, Bangalore, Karnataka, India.
Pottayil G SasikumarAurigene Discovery Technologies Limited, Bangalore, Karnataka, India.
Richard S HotchkissDepartment of Anesthesiology, Washington University School of Medicine, St. Louis, Missouri; Department of Medicine, Washington University School of Medicine, St. Louis, Missouri; Department of Surgery, Washington University School of Medicine, St. Louis, Missouri; Department of Molecular Biology and Pharmacology, Washington University School of Medicine, St. Louis, Missouri. Electronic address: hotch@anest.wustl.edu.
Washington University in St. Louis · USAurigene Discovery Technologies (India) · IN

Funding

PREVENTION OF APOPTOTIC CELL DEATH IN SEPSIS BY BCL-2R01GM044118 · NIGMS · WASHINGTON UNIVERSITY · PI HOTCHKISS, RICHARD SAMUEL · 1992 to 2017
$2.7M
NIGMS NIH HHS R01 GM044118
6 · The paper itself

Abstract

backgroundSepsis remains a leading cause of death in most intensive care units. Many deaths in sepsis are due to nosocomial infections in patients who have entered the immunosuppressive phase of the disorder. One cause of immunosuppression in sepsis is T-cell exhaustion mediated by programmed cell death-1 (PD-1) interaction with its ligand (PD-L1). Studies demonstrated that blocking the interaction of PD-1 with PD-L1 with knockout mice or inhibitory antibodies reversed T-cell dysfunction and improved sepsis survival. This study assessed the efficacy of a novel short-acting peptide (compound 8) that inhibits PD-1:PD-L1 signaling in a clinically relevant second-hit fungal sepsis model.

methodsMice underwent cecal ligation and puncture to induce peritonitis. Three days later, mice received intravenous injection of Candida albicans. Forty-eight hours after Candida infection, mice were treated with compound 8 or inactive peptide. The effect of Candida infection on expression of coinhibitory molecules, PD-1, and PD-L1 were quantitated by flow cytometry on CD4

resultsFour days after fungal infection, PD-1 and PD-L1 expressions were markedly increased on CD4

conclusionsCompound 8 significantly improved survival in a clinically relevant immunosuppressive model of sepsis. These results support immunoadjuvant therapy targeting T-cell exhaustion in this lethal disease.

Indexed as

AnimalsB7-H1 AntigenCandidemiaDrug Evaluation, PreclinicalMaleMicePeptidesProgrammed Cell Death 1 ReceptorSpleenB7-H1 AntigenCd274 protein, mousePdcd1 protein, mousePeptidesProgrammed Cell Death 1 ReceptorImmunomodulatory drugImmunosuppressionProgrammed cell death-1SepsisTherapeutic peptide

Identifiers

PMID27993215
PMCPMC5535083
OpenAlexW2531471715

What OpenQuestion holds

Textmetadata
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.