Evidence map›Paper›PMID 26935763›Full record

ReviewGlycobiology2016

Modifying the sugar icing on the transplantation cake.

David K C Cooper

Open access · bronzeAbstract readReview
In one paragraph

Review in Glycobiology, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.1field-weighted citation impact, top 9% 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

16 citing papers in PubMed, 34 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  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. Shooting for the moon: Genome editing for pig heart xenotransplantation.The Journal of thoracic and cardiovascular surgery · 2023
    Article
  6. Tumor treatment by pHLIP-targeted antigen delivery.Frontiers in bioengineering and biotechnology · 2022
    Article
  7. The Long and Winding Road to Clinical Xenotransplantation: A Personal Journey.European surgical research. Europaische chirurgische Forschung. Recherches chirurgicales europeennes · 2022
    Review
  8. Review
  9. Article
  10. Extensive germline genome engineering in pigs.Nature biomedical engineering · 2021
    Article
  11. Long-term survival of pig-to-rhesus macaque renal xenografts is dependent on CD4 T cell depletion.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2019
    Article
  12. Xenotransplantation: past, present, and future.Current opinion in organ transplantation · 2017
    Review
  13. Article
  14. Article
  15. Article
  16. Biological roles of glycans.Glycobiology · 2017
    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

1 author at 1 institution in 1 country.

David K C CooperThomas E. Starzl Transplantation Institute, University of Pittsburgh Medical Center, Pittsburgh, PA, USA cooperdk@upmc.edu.
University of Pittsburgh Medical Center · 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
Thromboregulation to Prevent Thrombotic MicroangiopathyU01AI068642 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI COOPER, DAVID KC · 2005 to 2008
$2.7M
Tolerance to Carbohydrate Antigens in TransplantationR21AI074844 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI COOPER, DAVID KC · 2007 to 2008
$405k
NIAID NIH HHS R21 AI074844NIAID NIH HHS U01 AI068642NIAID NIH HHS U19 AI090959
6 · The paper itself

Abstract

As a transplant surgeon, my interest in glycobiology began through my research into ABO-incompatible allotransplantation, and grew when my goal became overcoming the shortage of organs from deceased human donors by the transplantation of pig organs into patients with terminal organ failure (xenotransplantation/cross-species transplantation). The major target for human "natural" (preformed) anti-pig antibodies is galactose-α(1,3)-galactose (the "Gal" epitope), which is expressed on many pig cells, including the vascular endothelium. The binding of human IgM and IgG antibodies to Gal antigens initiates the process of hyperacute rejection, resulting in destruction of the pig graft within minutes or hours. This major barrier has been overcome by the production of pigs in which the gene for the enzyme α(1,3)-galactosyltransferase (GT) has been deleted by genetic engineering, resulting in GT knockout (GTKO) pigs. The two other known carbohydrate antigenic targets on pig cells for human anti-pig antibodies are (i) the product of the cytidine monophosphate-N-acetylneuraminic acid hydroxylase (CMAH) gene, i.e., N-glycolylneuraminic acid, and (ii) the product of the β1,4 N-acetylgalactosaminyltransferase gene, i.e., the Sd(a) antigen. Expression of these two has also been deleted in pigs. These genetic manipulations, together with others directed to overcoming primate complement and coagulation activation (the latter of which also relates to glycobiology) have contributed to the prolongation of pig graft survival in nonhuman primate recipients to many months rather than a few minutes. Clinical trials of the transplantation of pig cells are already underway and transplantation of pig organs may be expected within the relatively near future.

Indexed as

Graft SurvivalAnimalsAnimals, Genetically ModifiedAntigensGalactosyltransferasesGene DeletionGene ExpressionGraft RejectionHumansImmunoglobulin GImmunoglobulin MMixed Function OxygenasesOrgan TransplantationPapioSwineTransplantation, Heterologousalpha-1,3-galactosyltransferase 1, porcineAntigensCMPacetylneuraminate monooxygenaseGalactosyltransferasesImmunoglobulin GImmunoglobulin MMixed Function OxygenasesN-acetyllactosaminide alpha-1,3-galactosyltransferaseABO-incompatibilitygalactose-α(1,3)-galactoseglycobiologyN-glycolylneuraminic acidpigxenotransplantationβ(1,4)N-acetylgalactosaminyltransferase

Identifiers

PMID26935763
PMCPMC4847619
OpenAlexW2291937681

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.