Evidence map›Paper›PMID 34956220›Full record

ArticleFrontiers in immunology2021

The Role of Interleukin-6 (IL-6) in the Systemic Inflammatory Response in Xenograft Recipients and in Pig Kidney Xenograft Failure.

Guoqiang Zhang, Hayato Iwase, Qi Li, Takayuki Yamamoto, Abhijit Jagdale, Mohamed B Ezzelarab, David Ayares, David K C Cooper, Hidetaka Hara, Gangcheng Wang

Open access · goldAbstract read
In one paragraph

Article in Frontiers in immunology, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.7field-weighted citation impact, top 15% 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

8 citing papers in PubMed, 13 citations in OpenAlex.

  1. Article
  2. Review
  3. Article
  4. The Evolution of Immunosuppressive Therapy in Pig-to-Nonhuman Primate Organ Transplantation.Transplant international : official journal of the European Society for Organ Transplantation · 2024
    Review
  5. Review
  6. Article
  7. Review
  8. 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

10 authors at 5 institutions in 2 countries.

Guoqiang ZhangDepartment of General Surgery, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China.
Hayato IwaseXenotransplantation Program, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, United States.
Qi LiXenotransplantation Program, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, United States.
Takayuki YamamotoXenotransplantation Program, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, United States.
Abhijit JagdaleXenotransplantation Program, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, United States.
Mohamed B EzzelarabDepartment of Surgery, Thomas E. Starzl Transplantation Institute, University of Pittsburgh, Pittsburgh, PA, United States.
David AyaresRevivicor Inc., Blacksburg, VA, United States.
David K C CooperCenter for Transplantation Sciences, Department of Surgery, Massachusetts General Hospital, Boston, MA, United States.
Hidetaka HaraXenotransplantation Program, Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, United States.
Gangcheng WangDepartment of General Surgery, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China.
University of Alabama at Birmingham · USXenotran (United States) · USHenan Cancer Hospital · CNMassachusetts General Hospital · USUniversity of Pittsburgh · US

Funding

Prolonging life-supported pig kidney and heart graft survival in baboons by suppressing inflammationU19AI090959 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI COOPER, DAVID KC · 2010 to 2024
$26.3M
NIAID NIH HHS U19 AI090959
6 · The paper itself

Abstract

Background: In pig-to-baboon transplantation models, there is increasing evidence of systemic inflammation in xenograft recipients (SIXR) associated with pig xenograft failure. We evaluated the relationship between systemic inflammatory factors and pig kidney xenograft failure. Methods: Baboons received kidney transplants from genetically engineered pigs (n=9), and received an anti-CD40mAb-based (n=4) or conventional (n=5) immunosuppressive regimen. The pig kidney grafts were monitored by measurements of serum creatinine, serum amyloid A (SAA), white blood cell (WBC) and platelet counts, plasma fibrinogen, and pro-inflammatory cytokines (baboon and pig IL-6, TNF-α, IL-1β). Results: Six baboons were euthanized or died from rejection, and 3 were euthanized for infection. Changes in serum creatinine correlated with those of SAA (r=0.56, p<0.01). Serum Conclusion: Early upregulation of SAA and serum IL-6 may indicate the development of rejection or infection, and are associated with impaired kidney graft function. Detection and prevention of systemic inflammation may be required to prevent pig kidney xenograft failure after xenotransplantation.

Indexed as

AnimalsAnimals, Genetically ModifiedDisease Models, AnimalGraft RejectionImmunosuppressive AgentsInflammationInflammation MediatorsInterleukin-1betaInterleukin-6Kidney TransplantationLiverPapioSerum Amyloid A ProteinSignal TransductionSus scrofaTransplantation, HeterologousImmunosuppressive AgentsInflammation MediatorsInterleukin-1betaInterleukin-6Serum Amyloid A ProteinbaboonIL-6inflammationkidneypigpo-inflammatory cytokinesserum amyloid Axenotransplantation

Identifiers

PMID34956220
PMCPMC8692283
OpenAlexW4200184008

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.