Evidence map›Paper›PMID 25027518›Full record

ArticleLeukemia2015

Genomic and epigenomic co-evolution in follicular lymphomas.

M Loeffler, M Kreuz, A Haake, D Hasenclever, H Trautmann, C Arnold, K Winter, K Koch, W Klapper, R Scholtysik and 9 more

Abstract read
PubMed Publisher
In one paragraph

Article in Leukemia, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 33 papers.

0numbers the graph read from it
0cells of the map it votes in
33citing papers in PubMed
6.1field-weighted citation impact, top 3% 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

33 citing papers in PubMed, 64 citations in OpenAlex.

  1. Trial
  2. Blood · 2018
    Trial
  3. Trial
  4. Review
  5. Article
  6. Article
  7. Review
  8. Advances in the multi-omics landscape of follicular lymphoma.International journal of biological sciences · 2023
    Review
  9. Article
  10. Article
  11. Review
  12. Genetic evolution ofHaematologica · 2021
    Article
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Review
  19. Review
  20. 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

19 authors at 5 institutions in 1 country.

M LoefflerInstitute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Leipzig, Germany.
M KreuzInstitute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Leipzig, Germany.
A HaakeInstitute of Human Genetics, Christian-Albrechts-University Kiel & University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany.
D HasencleverInstitute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Leipzig, Germany.
H TrautmannSecond Medical Department, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany.
C ArnoldInterdisciplinary Centre for Bioinformatics (IZBI), University of Leipzig, Leipzig, Germany.
K WinterTranslational Centre for Regenerative Medicine (TRM-Leipzig), Leipzig, Germany.
K KochHematopathology Section, Christian-Albrechts-University, Kiel, Germany.
W KlapperHematopathology Section, Christian-Albrechts-University, Kiel, Germany.
R ScholtysikInstitute of Cell Biology (Cancer Research), Faculty of Medicine, University of Duisburg-Essen, Essen, Germany.
M RosolowskiInstitute for Medical Informatics, Statistics and Epidemiology, University of Leipzig, Leipzig, Germany.
S HoffmannTranscriptome Bioinformatics, LIFE Research Center for Civilization Diseases, University of Leipzig, Leipzig, Germany.
O AmmerpohlInstitute of Human Genetics, Christian-Albrechts-University Kiel & University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany.
M SzczepanowskiHematopathology Section, Christian-Albrechts-University, Kiel, Germany.
D HerrmannSecond Medical Department, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany.
R KüppersInstitute of Cell Biology (Cancer Research), Faculty of Medicine, University of Duisburg-Essen, Essen, Germany.
C PottSecond Medical Department, University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany.
R SiebertInstitute of Human Genetics, Christian-Albrechts-University Kiel & University Hospital Schleswig-Holstein, Campus Kiel, Kiel, Germany.
HaematoSys-Project
Leipzig University · DEUniversity of Lübeck · DEKiel University · DEUniversity Hospital Schleswig-Holstein · DEUniversity of Duisburg-Essen · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Follicular lymphoma (FL) with a t(14;18) is a B-cell neoplasm clinically characterized by multiple recurrencies. In order to investigate the clonal evolution of this lymphoma, we studied paired primary and relapse tumor samples from 33 patients with recurrent non-transformed t(14;18)-positive FL. We reconstructed phylogenetic trees of the evolution by taking advantage of the activation-induced cytidine deaminase (AID)-mediated somatic hypermutation (SHM) active in the germinal center reaction using sequences of the clonal VHDHJH rearrangements of the immunoglobulin heavy chain (IGH) locus. Mutational analysis of the IGH locus showed evidence for ongoing somatic mutation and for counter-selection of mutations affecting the BCR conformation during tumor evolution. We further followed evolutionary divergence by targeted sequencing of gene loci affected by aberrant SHM as well as of known driver genes of lymphomagenesis, and by array-based genome-wide chromosomal imbalance and DNA methylation analysis. We observed a wide spectrum of evolutionary patterns ranging from almost no evolution to divergent evolution within recurrent non-transformed t(14;18) FL. Remarkably, we observed a correlation of the magnitude of evolutionary divergence across all genetic and epigenetic levels suggesting co-evolution. The distribution of coding mutations in driver genes and the correlation with SHM suggest CREBBP and AID to be potential modifiers of genetic and epigenetic co-evolution in FL.

Indexed as

Epigenesis, GeneticAdultAgedAged, 80 and overChromosomesComputational BiologyCytidine DeaminaseDNA MethylationDNA Mutational AnalysisEpigenomicsEvolution, MolecularGene DeletionGenomicsHumansImmunoglobulinsLymphoma, FollicularCytidine DeaminaseImmunoglobulinsReceptors, Antigen, B-Cell

Identifiers

PMID25027518
OpenAlexW1975272871

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.