Evidence map›Paper›PMID 19965633›Full record

ArticleBlood2010

Integrated biochemical and computational approach identifies BCL6 direct target genes controlling multiple pathways in normal germinal center B cells.

Katia Basso, Masumichi Saito, Pavel Sumazin, Adam A Margolin, Kai Wang, Wei-Keat Lim, Yukiko Kitagawa, Christof Schneider, Mariano J Alvarez, Andrea Califano and 1 more

Open access · bronzeAbstract read
In one paragraph

Article in Blood, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 137 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
137citing papers in PubMed, 1 pooled it
4.8field-weighted citation impact, top 4% 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

137 citing papers in PubMed, 1 synthesis or guideline pooled it, 242 citations in OpenAlex.

  1. Pooled it
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77 more citing papers are in PubMed but not listed here.

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

11 authors at 2 institutions in 2 countries.

Katia BassoInstitute for Cancer Genetics and H. Irving Comprehensive Cancer Center, Columbia University, New York, NY 10032, USA.
Masumichi Saito
Pavel Sumazin
Adam A Margolin
Kai Wang
Wei-Keat Lim
Yukiko Kitagawa
Christof Schneider
Mariano J Alvarez
Andrea Califano
Riccardo Dalla-Favera
Cancer Genetics (United States) · USColumbia University · US

Funding

Nation Center: Multi-Scale Study- Cellular Networks(RMI)U54CA121852 · NCI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CALIFANO, ANDREA · 2005 to 2015
$37.4M
The Role of BCL-6 in Berminal Center FormationP01CA092625 · NCI · DANA-FARBER CANCER INSTITUTE · PI SHIPP, MARGARET A · 2001 to 2011
$32.9M
AIDS-ASSOCIATED LYMPHOPROLIFERATIVE DISORDERS/MOLEC BIOR37CA037295 · NCI · COLUMBIA UNIV NEW YORK MORNINGSIDE · PI DALLA-FAVERA, RICCARDO · 1989 to 2011
$4.1M
Regulatory Modules in Normal and Transformed B-CellsR01AI066116 · NIAID · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CALIFANO, ANDREA · 2005 to 2009
$2.5M
Genetic Network Inference with Combinational PhenotypesR01CA109755 · NCI · COLUMBIA UNIVERSITY HEALTH SCIENCES · PI CALIFANO, ANDREA · 2005 to 2009
$1.9M
NCI NIH HHS 5P01 CA092625-09NCI NIH HHS 5R37 CA37295-26NCI NIH HHS P01 CA092625NCI NIH HHS R01 CA109755NCI NIH HHS R01CA109755NCI NIH HHS R37 CA037295NCI NIH HHS U54 CA121852NCI NIH HHS U54CA121852NIAID NIH HHS R01 AI066116NIAID NIH HHS R01AI066116
6 · The paper itself

Abstract

BCL6 is a transcriptional repressor required for mature B-cell germinal center (GC) formation and implicated in lymphomagenesis. BCL6's physiologic function is only partially known because the complete set of its targets in GC B cells has not been identified. To address this issue, we used an integrated biochemical-computational-functional approach to identify BCL6 direct targets in normal GC B cells. This approach includes (1) identification of BCL6-bound promoters by genome-wide chromatin immunoprecipitation, (2) inference of transcriptional relationships by the use of a regulatory network reverse engineering approach (ARACNe), and (3) validation of physiologic relevance of the candidate targets down-regulated in GC B cells. Our approach demonstrated that a large set of promoters (> 4000) is physically bound by BCL6 but that only a fraction of them is repressed in GC B cells. This set of 1207 targets identifies several cellular functions directly controlled by BCL6 during GC development, including activation, survival, DNA-damage response, cell cycle arrest, cytokine signaling, Toll-like receptor signaling, and differentiation. These results define a broad role of BCL6 in preventing centroblasts from responding to signals leading to exit from the GC before they complete the phase of proliferative expansion and of antibody affinity maturation.

Indexed as

Binding SitesB-LymphocytesCell LineCell Line, TumorCells, CulturedChromatin ImmunoprecipitationDNA-Binding ProteinsGene Expression ProfilingGene Regulatory NetworksGenome-Wide Association StudyGerminal CenterHumansImmunoblottingLymphocyte ActivationOligonucleotide Array Sequence AnalysisPromoter Regions, GeneticBCL6 protein, humanDNA-Binding ProteinsProto-Oncogene Proteins c-bcl-6

Identifiers

PMID19965633
PMCPMC2817639
OpenAlexW2056939983

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.