Evidence map›Paper›PMID 28062921›Full record

ArticleDiabetologia2017

Targeted deletion of Traf2 allows immunosuppression-free islet allograft survival in mice.

Jeanette E Villanueva, Stacey N Walters, Mitsuru Saito, Elisabeth K Malle, Nathan W Zammit, Katherine A Watson, Robert Brink, Nicole L La Gruta, Stephen I Alexander, Shane T Grey

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Article in Diabetologia, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
–field-weighted citation impact
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

5 citing papers in PubMed.

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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.

Jeanette E VillanuevaTransplantation Immunology Group, Immunology Division, Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst, NSW, 2010, Australia.
Stacey N WaltersTransplantation Immunology Group, Immunology Division, Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst, NSW, 2010, Australia.
Mitsuru SaitoCentre for Kidney Research, Children's Hospital at Westmead, University of Sydney, Westmead, NSW, Australia.
Elisabeth K MalleTransplantation Immunology Group, Immunology Division, Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst, NSW, 2010, Australia.
Nathan W ZammitTransplantation Immunology Group, Immunology Division, Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst, NSW, 2010, Australia.
Katherine A WatsonDepartment of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Parkville, VIC, Australia.
Robert BrinkB Cell Biology Group, Immunology Division, Garvan Institute of Medical Research, Darlinghurst, NSW, Australia.
Nicole L La GrutaDepartment of Microbiology and Immunology, The Peter Doherty Institute for Infection and Immunity, The University of Melbourne, Parkville, VIC, Australia.
Stephen I AlexanderCentre for Kidney Research, Children's Hospital at Westmead, University of Sydney, Westmead, NSW, Australia.
Shane T GreyTransplantation Immunology Group, Immunology Division, Garvan Institute of Medical Research, 384 Victoria Street, Darlinghurst, NSW, 2010, Australia. s.grey@garvan.org.au.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aims/hypothesisAdministration of anti-CD40 ligand (CD40L) antibodies has been reported to allow long-term islet allograft survival in non-human primates without the need for exogenous immunosuppression. However, the use of anti-CD40L antibodies was associated with thromboembolic complications. Targeting downstream intracellular components shared between CD40 and other TNF family co-stimulatory molecules could bypass these complications. TNF receptor associated factor 2 (TRAF2) integrates multiple TNF receptor family signalling pathways that are critical for T cell activation and may be a central node of alloimmune responses.

methodsT cell-specific Traf2-deficient mice (Traf2TKO) were generated to define the role of TRAF2 in CD4

resultsTraf2TKO mice exhibited permanent survival of full MHC-mismatched pancreatic islet allografts without exogenous immunosuppression. Traf2TKO CD4 CONCLUSION/

interpretationTargeting TRAF2 may be useful as a therapeutic approach for immunosuppression-free islet allograft survival that avoids the thromboembolic complications associated with the use of anti-CD40L antibodies.

Indexed as

Immunosuppression TherapyAnimalsBlotting, WesternCD4-Positive T-LymphocytesCD8-Positive T-LymphocytesCell ProliferationFemaleFlow CytometryIslets of Langerhans TransplantationJNK Mitogen-Activated Protein KinasesMaleMiceMice, Inbred BALB CMice, Inbred C57BLMice, KnockoutTNF Receptor-Associated Factor 2JNK Mitogen-Activated Protein KinasesTNF Receptor-Associated Factor 2AllograftEffector functionImmunosuppressionIsletT cellTRAF2

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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.