Evidence map›Paper›PMID 27273900›Full record

ArticleAmerican journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons2016

Antigen-Specificity of T Cell Infiltrates in Biopsies With T Cell-Mediated Rejection and BK Polyomavirus Viremia: Analysis by Next Generation Sequencing.

G Zeng, Y Huang, Y Huang, Z Lyu, D Lesniak, P Randhawa

Open access · hybridAbstract read
In one paragraph

Article in American journal of transplantation : official journal of the American Society of Transplantation and the American Society of Transplant Surgeons, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
3.5field-weighted citation impact, top 6% 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

17 citing papers in PubMed, 46 citations in OpenAlex.

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  17. Cellular Immunity Against BK Polyomavirus in Kidney Transplant Recipients: A Comprehensive Review.Transplant infectious disease : an official journal of the Transplantation Society
    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

6 authors at 1 institution in 1 country.

G ZengDepartment of Pathology, The Thomas E Starzl Transplantation Institute, University of Pittsburgh, School of Medicine, Pittsburgh, PA.
Y HuangDepartment of Pathology, The Thomas E Starzl Transplantation Institute, University of Pittsburgh, School of Medicine, Pittsburgh, PA.
Y HuangDepartment of Pathology, The Thomas E Starzl Transplantation Institute, University of Pittsburgh, School of Medicine, Pittsburgh, PA.
Z LyuDepartment of Pathology, The Thomas E Starzl Transplantation Institute, University of Pittsburgh, School of Medicine, Pittsburgh, PA.
D LesniakDepartment of Pathology, The Thomas E Starzl Transplantation Institute, University of Pittsburgh, School of Medicine, Pittsburgh, PA.
P RandhawaDepartment of Pathology, The Thomas E Starzl Transplantation Institute, University of Pittsburgh, School of Medicine, Pittsburgh, PA. randhawapa@upmc.edu.
University of Pittsburgh · US

Funding

T-cell clonotypes in BK virus infection complicated by acute rejectionR21AI117644 · NIAID · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI RANDHAWA, PARMJEET S · 2016 to 2017
$423k
NIAID NIH HHS R21 AI117644
6 · The paper itself

Abstract

This study interrogates the antigen-specificity of inflammatory infiltrates in renal biopsies with BK polyomavirus (BKPyV) viremia (BKPyVM) with or without allograft nephropathy (BKPyVN). Peripheral blood mononuclear cells (PBMC) from five healthy HLA-A0101 subjects were stimulated by peptides derived from the BKPYV proteome or polymorphic regions of HLA. Next generation sequencing of the T cell-receptor complementary DNA was performed on peptide-stimulated PBMC and 23 biopsies with T cell-mediated rejection (TCMR) or BKPyVN. Biopsies from patients with BKPyVM or BKVPyVN contained 7.7732 times more alloreactive than virus-reactive clones. Biopsies with TCMR also contained BKPyV-specific clones, presumably a manifestation of heterologous immunity. The mean cumulative T cell clonal frequency was 0.1378 for alloreactive clones and 0.0375 for BKPyV-reactive clones. Samples with BKPyVN and TCMR clustered separately in dendrograms of V-family and J-gene utilization patterns. Dendrograms also revealed that V-gene, J-gene, and D-gene usage patterns were a function of HLA type. In conclusion, biopsies with BKPyVN contain abundant allospecific clones that exceed the number of virus-reactive clones. The T cell component of tissue injury in viral nephropathy appears to be mediated primarily by an "innocent bystander" mechanism in which the principal element is secondary T cell influx triggered by both antiviral and anti-HLA immunity.

Indexed as

Kidney TransplantationAdultAgedAntibody SpecificityBK VirusFemaleGraft RejectionHigh-Throughput Nucleotide SequencingHumansKidney DiseasesLeukocytes, MononuclearMaleMiddle AgedPolyomavirus InfectionsReceptors, Antigen, T-CellT-LymphocytesReceptors, Antigen, T-Cellbasic (laboratory) research/sciencegeneticsinfectious diseasekidney transplantation/nephrologyrejectionrejection: T cell-mediated (TCMR)translational research/science

Identifiers

PMID27273900
PMCPMC5083170
OpenAlexW2415386872

What OpenQuestion holds

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Registered trials

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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.