Evidence map›Paper›PMID 25719262›Full record

ArticleTransplantation2015

Effect of Absent Immune Cell Expression of Vitamin D Receptor on Cardiac Allograft Survival in Mice.

Samuel J Gavzy, Peter S Heeger

Open access · greenAbstract read
In one paragraph

Article in Transplantation, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.2field-weighted citation impact, top 42% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Allospecific Memory B Cell Responses Are Dependent on Autophagy.American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons · 2018
    Article
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

2 authors at 1 institution in 1 country.

Samuel J Gavzy1 Translational Transplant Research Center, Division of Nephrology, Department of Medicine, The Immunology Institute, and Recanati-Miller Transplant Institute, Icahn School of Medicine at Mount Sinai, New York NY.
Peter S Heeger
Icahn School of Medicine at Mount Sinai · US

Funding

Complement & T Cell Medicated Allograft RejectionR01AI071185 · NIAID · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI HEEGER, PETER SCOTT · 2007 to 2016
$4.3M
GRAFT REJECTION AND DIRECT VERSUS INDIRECT RECOGNITIONR01AI043578 · NIAID · ICAHN SCHOOL OF MEDICINE AT MOUNT SINAI · PI HEEGER, PETER SCOTT · 1998 to 2013
$3.8M
NIAID NIH HHS AI43578NIAID NIH HHS R01 AI043578NIAID NIH HHS R01 AI071185
6 · The paper itself

Abstract

introductionVitamin D (VD) has immunomodulatory properties, but whether immune cell expression of the VD receptor (VDR) impacts costimulatory blockade induced cardiac allograft survival is not known.

methodsTo localize effects of VDR deficiency to hematopoietic cells and to avoid the metabolic consequences of systemic VDR deficiency, we produced bone marrow (BM)-chimeric mice by transplanting lethally irradiated C57BL/6 mice with congenic VDR or wild type BM. After reconstitution, we characterized baseline immune profiles and transplanted chimeras with heterotopic cardiac allografts with or without costimulatory blockade using anti-CD154 (MR1) or CTLA4Ig, the latter approved for use in human kidney transplant recipients.

resultsImmune reconstitution occurred equivalently in chimeras with wild type and VDR BM. Untreated animals rejected class II disparate and fully allogeneic cardiac transplants with similar kinetics. Compared to untreated controls, treatment with either MR1 or CTLA4Ig induced significant and equivalent prolongation of graft survival in both groups of chimeric recipients. We observed no differences in induced antidonor cellular or humoral alloimmunity between groups.

conclusionsOur findings support the conclusion that absent immune cell VDR expression (a) does not impact the strength, phenotype, or kinetics of heart transplant rejection in mice and (b) does not impact the graft-prolonging effects of costimulatory blockade including that induced by clinically used CTLA4Ig.

Indexed as

Graft SurvivalAbataceptAllograftsAnimalsAntibodiesBone Marrow TransplantationCD40 LigandGraft RejectionHeart TransplantationImmunosuppressive AgentsMice, Inbred C57BLMice, KnockoutReceptors, CalcitriolTime FactorsTransplantation ChimeraWhole-Body IrradiationAbataceptAntibodiesCD40 LigandImmunosuppressive AgentsReceptors, Calcitriol

Identifiers

PMID25719262
PMCPMC4494987
OpenAlexW2079601925

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.